Blame - docs/dyn/cloudtasks_v2beta3.projects.locations.queues.tasks.html - platform/external/python/google-api-python-client

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<code><a href="#create">create(parent, body=None, x__xgafv=None)</a></code></p>

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<p class="firstline">Creates a task and adds it to a queue.</p>

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<code><a href="#delete">delete(name, x__xgafv=None)</a></code></p>

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<p class="firstline">Deletes a task.</p>

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<code><a href="#get">get(name, responseView=None, x__xgafv=None)</a></code></p>

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<code><a href="#list">list(parent, responseView=None, pageToken=None, pageSize=None, x__xgafv=None)</a></code></p>

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<p class="firstline">Lists the tasks in a queue.</p>

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<code><a href="#list_next">list_next(previous_request, previous_response)</a></code></p>

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<p class="firstline">Retrieves the next page of results.</p>

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<code><a href="#run">run(name, body=None, x__xgafv=None)</a></code></p>

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<p class="firstline">Forces a task to run now.</p>

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<h3>Method Details</h3>

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<code class="details" id="create">create(parent, body=None, x__xgafv=None)</code>

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<pre>Creates a task and adds it to a queue.

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Tasks cannot be updated after creation; there is no UpdateTask command.

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* The maximum task size is 100KB.

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Args:

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parent: string, Required. The queue name. For example:

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`projects/PROJECT_ID/locations/LOCATION_ID/queues/QUEUE_ID`

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The queue must already exist. (required)

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body: object, The request body.

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The object takes the form of:

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{ # Request message for CreateTask.

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"task": { # A unit of scheduled work. # Required. The task to add.

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#

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# Task names have the following format:

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# `projects/PROJECT_ID/locations/LOCATION_ID/queues/QUEUE_ID/tasks/TASK_ID`.

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# The user can optionally specify a task name. If a

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# name is not specified then the system will generate a random

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# unique task id, which will be set in the task returned in the

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# response.

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#

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# If schedule_time is not set or is in the

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# past then Cloud Tasks will set it to the current time.

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#

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# Task De-duplication:

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#

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# Explicitly specifying a task ID enables task de-duplication. If

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# a task's ID is identical to that of an existing task or a task

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# that was deleted or executed recently then the call will fail

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# with ALREADY_EXISTS.

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# If the task's queue was created using Cloud Tasks, then another task with

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# the same name can't be created for ~1hour after the original task was

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# deleted or executed. If the task's queue was created using queue.yaml or

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# queue.xml, then another task with the same name can't be created

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# for ~9days after the original task was deleted or executed.

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#

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# Because there is an extra lookup cost to identify duplicate task

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# names, these CreateTask calls have significantly

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# increased latency. Using hashed strings for the task id or for

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# the prefix of the task id is recommended. Choosing task ids that

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# are sequential or have sequential prefixes, for example using a

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# timestamp, causes an increase in latency and error rates in all

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# task commands. The infrastructure relies on an approximately

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# uniform distribution of task ids to store and serve tasks

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# efficiently.

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"dispatchDeadline": "A String", # The deadline for requests sent to the worker. If the worker does not

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# respond by this deadline then the request is cancelled and the attempt

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# is marked as a `DEADLINE_EXCEEDED` failure. Cloud Tasks will retry the

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# task according to the RetryConfig.

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#

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# Note that when the request is cancelled, Cloud Tasks will stop listing for

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# the response, but whether the worker stops processing depends on the

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# worker. For example, if the worker is stuck, it may not react to cancelled

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# requests.

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#

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# The default and maximum values depend on the type of request:

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#

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# * For HTTP tasks, the default is 10 minutes. The deadline

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# must be in the interval [15 seconds, 30 minutes].

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#

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# * For App Engine tasks, 0 indicates that the

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# request has the default deadline. The default deadline depends on the

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# [scaling

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# type](https://cloud.google.com/appengine/docs/standard/go/how-instances-are-managed#instance_scaling)

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# of the service: 10 minutes for standard apps with automatic scaling, 24

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# hours for standard apps with manual and basic scaling, and 60 minutes for

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# flex apps. If the request deadline is set, it must be in the interval [15

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# seconds, 24 hours 15 seconds]. Regardless of the task's

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# `dispatch_deadline`, the app handler will not run for longer than than

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# the service's timeout. We recommend setting the `dispatch_deadline` to

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# at most a few seconds more than the app handler's timeout. For more

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# information see

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# [Timeouts](https://cloud.google.com/tasks/docs/creating-appengine-handlers#timeouts).

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#

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# `dispatch_deadline` will be truncated to the nearest millisecond. The

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# deadline is an approximate deadline.

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"firstAttempt": { # The status of a task attempt. # Output only. The status of the task's first attempt.

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#

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# Only dispatch_time will be set.

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# The other Attempt information is not retained by Cloud Tasks.

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"scheduleTime": "A String", # Output only. The time that this attempt was scheduled.

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#

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# `schedule_time` will be truncated to the nearest microsecond.

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"dispatchTime": "A String", # Output only. The time that this attempt was dispatched.

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#

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# `dispatch_time` will be truncated to the nearest microsecond.

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"responseTime": "A String", # Output only. The time that this attempt response was received.

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#

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# `response_time` will be truncated to the nearest microsecond.

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"responseStatus": { # The `Status` type defines a logical error model that is suitable for # Output only. The response from the worker for this attempt.

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#

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# If `response_time` is unset, then the task has not been attempted or is

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# currently running and the `response_status` field is meaningless.

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# different programming environments, including REST APIs and RPC APIs. It is

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# used by [gRPC](https://github.com/grpc). Each `Status` message contains

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# three pieces of data: error code, error message, and error details.

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#

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# You can find out more about this error model and how to work with it in the

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# [API Design Guide](https://cloud.google.com/apis/design/errors).

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"message": "A String", # A developer-facing error message, which should be in English. Any

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# user-facing error message should be localized and sent in the

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# google.rpc.Status.details field, or localized by the client.

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"details": [ # A list of messages that carry the error details. There is a common set of

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# message types for APIs to use.

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{

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"a_key": "", # Properties of the object. Contains field @type with type URL.

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},

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],

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"code": 42, # The status code, which should be an enum value of google.rpc.Code.

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},

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},

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"dispatchCount": 42, # Output only. The number of attempts dispatched.

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#

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# This count includes attempts which have been dispatched but haven't

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# received a response.

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"lastAttempt": { # The status of a task attempt. # Output only. The status of the task's last attempt.

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"scheduleTime": "A String", # Output only. The time that this attempt was scheduled.

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#

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# `schedule_time` will be truncated to the nearest microsecond.

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"dispatchTime": "A String", # Output only. The time that this attempt was dispatched.

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#

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# `dispatch_time` will be truncated to the nearest microsecond.

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"responseTime": "A String", # Output only. The time that this attempt response was received.

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#

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# `response_time` will be truncated to the nearest microsecond.

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"responseStatus": { # The `Status` type defines a logical error model that is suitable for # Output only. The response from the worker for this attempt.

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#

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# If `response_time` is unset, then the task has not been attempted or is

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# currently running and the `response_status` field is meaningless.

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# different programming environments, including REST APIs and RPC APIs. It is

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# used by [gRPC](https://github.com/grpc). Each `Status` message contains

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# three pieces of data: error code, error message, and error details.

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#

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# You can find out more about this error model and how to work with it in the

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# [API Design Guide](https://cloud.google.com/apis/design/errors).

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"message": "A String", # A developer-facing error message, which should be in English. Any

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# user-facing error message should be localized and sent in the

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# google.rpc.Status.details field, or localized by the client.

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"details": [ # A list of messages that carry the error details. There is a common set of

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# message types for APIs to use.

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{

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"a_key": "", # Properties of the object. Contains field @type with type URL.

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},

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],

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"code": 42, # The status code, which should be an enum value of google.rpc.Code.

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},

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},

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"responseCount": 42, # Output only. The number of attempts which have received a response.

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"appEngineHttpRequest": { # App Engine HTTP request. # HTTP request that is sent to the App Engine app handler.

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#

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# An App Engine task is a task that has AppEngineHttpRequest set.

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#

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# The message defines the HTTP request that is sent to an App Engine app when

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# the task is dispatched.

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#

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# Using AppEngineHttpRequest requires

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# [`appengine.applications.get`](https://cloud.google.com/appengine/docs/admin-api/access-control)

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# Google IAM permission for the project

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# and the following scope:

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#

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# `https://www.googleapis.com/auth/cloud-platform`

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#

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# The task will be delivered to the App Engine app which belongs to the same

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# project as the queue. For more information, see

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# [How Requests are

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# Routed](https://cloud.google.com/appengine/docs/standard/python/how-requests-are-routed)

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# and how routing is affected by

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# [dispatch

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# files](https://cloud.google.com/appengine/docs/python/config/dispatchref).

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# Traffic is encrypted during transport and never leaves Google datacenters.

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# Because this traffic is carried over a communication mechanism internal to

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# Google, you cannot explicitly set the protocol (for example, HTTP or HTTPS).

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# The request to the handler, however, will appear to have used the HTTP

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# protocol.

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#

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# The AppEngineRouting used to construct the URL that the task is

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# delivered to can be set at the queue-level or task-level:

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#

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# * If set,

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# app_engine_routing_override

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# is used for all tasks in the queue, no matter what the setting

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# is for the

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# task-level app_engine_routing.

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#

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#

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# The `url` that the task will be sent to is:

#

# * `url =` host `+`

# relative_uri

#

# Tasks can be dispatched to secure app handlers, unsecure app handlers, and

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# URIs restricted with

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# [`login:

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# admin`](https://cloud.google.com/appengine/docs/standard/python/config/appref).

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# Because tasks are not run as any user, they cannot be dispatched to URIs

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# restricted with

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# [`login:

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# required`](https://cloud.google.com/appengine/docs/standard/python/config/appref)

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# Task dispatches also do not follow redirects.

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#

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# The task attempt has succeeded if the app's request handler returns an HTTP

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# response code in the range [`200` - `299`]. The task attempt has failed if

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# the app's handler returns a non-2xx response code or Cloud Tasks does

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# not receive response before the deadline. Failed

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# tasks will be retried according to the

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# retry configuration. `503` (Service Unavailable) is

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# considered an App Engine system error instead of an application error and

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# will cause Cloud Tasks' traffic congestion control to temporarily throttle

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# the queue's dispatches. Unlike other types of task targets, a `429` (Too Many

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# Requests) response from an app handler does not cause traffic congestion

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# control to throttle the queue.

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"headers": { # HTTP request headers.

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#

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# This map contains the header field names and values.

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# Headers can be set when the

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# task is created.

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# Repeated headers are not supported but a header value can contain commas.

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#

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# Cloud Tasks sets some headers to default values:

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#

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# * `User-Agent`: By default, this header is

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# `"AppEngine-Google; (+http://code.google.com/appengine)"`.

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# This header can be modified, but Cloud Tasks will append

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# `"AppEngine-Google; (+http://code.google.com/appengine)"` to the

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# modified `User-Agent`.

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#

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# If the task has a body, Cloud

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# Tasks sets the following headers:

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#

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# * `Content-Type`: By default, the `Content-Type` header is set to

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# `"application/octet-stream"`. The default can be overridden by explicitly

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# setting `Content-Type` to a particular media type when the

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# task is created.

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# For example, `Content-Type` can be set to `"application/json"`.

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# * `Content-Length`: This is computed by Cloud Tasks. This value is

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# output only. It cannot be changed.

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#

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# The headers below cannot be set or overridden:

#

# * `Host`

# * `X-Google-*`

# * `X-AppEngine-*`

#

# In addition, Cloud Tasks sets some headers when the task is dispatched,

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# such as headers containing information about the task; see

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# [request

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# headers](https://cloud.google.com/tasks/docs/creating-appengine-handlers#reading_request_headers).

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# These headers are set only when the task is dispatched, so they are not

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# visible when the task is returned in a Cloud Tasks response.

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#

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# Although there is no specific limit for the maximum number of headers or

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# the size, there is a limit on the maximum size of the Task. For more

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# information, see the CreateTask documentation.

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"a_key": "A String",

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},

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"appEngineRouting": { # App Engine Routing. # Task-level setting for App Engine routing.

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#

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# If set,

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# app_engine_routing_override

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# is used for all tasks in the queue, no matter what the setting is for the

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# task-level app_engine_routing.

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#

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# Defines routing characteristics specific to App Engine - service, version,

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# and instance.

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#

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# For more information about services, versions, and instances see

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# [An Overview of App

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# Engine](https://cloud.google.com/appengine/docs/python/an-overview-of-app-engine),

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# [Microservices Architecture on Google App

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# Engine](https://cloud.google.com/appengine/docs/python/microservices-on-app-engine),

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# [App Engine Standard request

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# routing](https://cloud.google.com/appengine/docs/standard/python/how-requests-are-routed),

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# and [App Engine Flex request

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# routing](https://cloud.google.com/appengine/docs/flexible/python/how-requests-are-routed).

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"version": "A String", # App version.

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#

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# By default, the task is sent to the version which is the default

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# version when the task is attempted.

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#

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# For some queues or tasks which were created using the App Engine

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# Task Queue API, host is not parsable

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# into service,

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# version, and

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# instance. For example, some tasks

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# which were created using the App Engine SDK use a custom domain

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# name; custom domains are not parsed by Cloud Tasks. If

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# host is not parsable, then

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# service,

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# version, and

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# instance are the empty string.

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"host": "A String", # Output only. The host that the task is sent to.

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#

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# The host is constructed from the domain name of the app associated with

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# the queue's project ID (for example <app-id>.appspot.com), and the

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# service, version,

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# and instance. Tasks which were created using

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# the App Engine SDK might have a custom domain name.

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#

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# For more information, see

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# [How Requests are

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# Routed](https://cloud.google.com/appengine/docs/standard/python/how-requests-are-routed).

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"service": "A String", # App service.

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#

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# By default, the task is sent to the service which is the default

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# service when the task is attempted.

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#

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# For some queues or tasks which were created using the App Engine

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# Task Queue API, host is not parsable

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# into service,

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# version, and

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# instance. For example, some tasks

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# which were created using the App Engine SDK use a custom domain

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# name; custom domains are not parsed by Cloud Tasks. If

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# host is not parsable, then

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# service,

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# version, and

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# instance are the empty string.

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"instance": "A String", # App instance.

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#

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# By default, the task is sent to an instance which is available when

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# the task is attempted.

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#

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# Requests can only be sent to a specific instance if

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# [manual scaling is used in App Engine

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# Standard](https://cloud.google.com/appengine/docs/python/an-overview-of-app-engine?hl=en_US#scaling_types_and_instance_classes).

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# App Engine Flex does not support instances. For more information, see

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# [App Engine Standard request

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# routing](https://cloud.google.com/appengine/docs/standard/python/how-requests-are-routed)

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# and [App Engine Flex request

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# routing](https://cloud.google.com/appengine/docs/flexible/python/how-requests-are-routed).

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},

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"httpMethod": "A String", # The HTTP method to use for the request. The default is POST.

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#

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# The app's request handler for the task's target URL must be able to handle

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# HTTP requests with this http_method, otherwise the task attempt fails with

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# error code 405 (Method Not Allowed). See [Writing a push task request

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# handler](https://cloud.google.com/appengine/docs/java/taskqueue/push/creating-handlers#writing_a_push_task_request_handler)

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# and the App Engine documentation for your runtime on [How Requests are

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# Handled](https://cloud.google.com/appengine/docs/standard/python3/how-requests-are-handled).

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"body": "A String", # HTTP request body.

441

#

442

# A request body is allowed only if the HTTP method is POST or PUT. It is

443

# an error to set a body on a task with an incompatible HttpMethod.

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"relativeUri": "A String", # The relative URI.

445

#

446

# The relative URI must begin with "/" and must be a valid HTTP relative URI.

447

# It can contain a path and query string arguments.

448

# If the relative URI is empty, then the root path "/" will be used.

449

# No spaces are allowed, and the maximum length allowed is 2083 characters.

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},

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451

"view": "A String", # Output only. The view specifies which subset of the Task has

452

# been returned.

453

"createTime": "A String", # Output only. The time that the task was created.

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#

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455

# `create_time` will be truncated to the nearest second.

456

"scheduleTime": "A String", # The time when the task is scheduled to be attempted.

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#

458

# For App Engine queues, this is when the task will be attempted or retried.

459

#

460

# `schedule_time` will be truncated to the nearest microsecond.

461

"httpRequest": { # HTTP request. # HTTP request that is sent to the task's target.

462

#

463

# An HTTP task is a task that has HttpRequest set.

464

#

465

# The task will be pushed to the worker as an HTTP request. If the worker

466

# or the redirected worker acknowledges the task by returning a successful HTTP

467

# response code ([`200` - `299`]), the task will be removed from the queue. If

468

# any other HTTP response code is returned or no response is received, the

469

# task will be retried according to the following:

470

#

471

# * User-specified throttling: retry configuration,

472

# rate limits, and the queue's state.

473

#

474

# * System throttling: To prevent the worker from overloading, Cloud Tasks may

475

# temporarily reduce the queue's effective rate. User-specified settings

476

# will not be changed.

477

#

478

# System throttling happens because:

479

#

480

# * Cloud Tasks backs off on all errors. Normally the backoff specified in

481

# rate limits will be used. But if the worker returns

482

# `429` (Too Many Requests), `503` (Service Unavailable), or the rate of

483

# errors is high, Cloud Tasks will use a higher backoff rate. The retry

484

# specified in the `Retry-After` HTTP response header is considered.

485

#

486

# * To prevent traffic spikes and to smooth sudden increases in traffic,

487

# dispatches ramp up slowly when the queue is newly created or idle and

488

# if large numbers of tasks suddenly become available to dispatch (due to

489

# spikes in create task rates, the queue being unpaused, or many tasks

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# that are scheduled at the same time).

491

"url": "A String", # Required. The full url path that the request will be sent to.

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#

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493

# This string must begin with either "http://" or "https://". Some examples

494

# are: `http://acme.com` and `https://acme.com/sales:8080`. Cloud Tasks will

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# encode some characters for safety and compatibility. The maximum allowed

496

# URL length is 2083 characters after encoding.

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#

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498

# The `Location` header response from a redirect response [`300` - `399`]

499

# may be followed. The redirect is not counted as a separate attempt.

500

"oidcToken": { # Contains information needed for generating an # If specified, an

501

# [OIDC](https://developers.google.com/identity/protocols/OpenIDConnect)

502

# token will be generated and attached as an `Authorization` header in the

503

# HTTP request.

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#

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505

# This type of authorization can be used for many scenarios, including

506

# calling Cloud Run, or endpoints where you intend to validate the token

507

# yourself.

508

# [OpenID Connect

509

# token](https://developers.google.com/identity/protocols/OpenIDConnect).

510

# This type of authorization can be used for many scenarios, including

511

# calling Cloud Run, or endpoints where you intend to validate the token

512

# yourself.

513

"audience": "A String", # Audience to be used when generating OIDC token. If not specified, the URI

514

# specified in target will be used.

515

"serviceAccountEmail": "A String", # [Service account email](https://cloud.google.com/iam/docs/service-accounts)

516

# to be used for generating OIDC token.

517

# The service account must be within the same project as the queue. The

518

# caller must have iam.serviceAccounts.actAs permission for the service

519

# account.

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520

},

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521

"httpMethod": "A String", # The HTTP method to use for the request. The default is POST.

522

"body": "A String", # HTTP request body.

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#

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524

# A request body is allowed only if the

525

# HTTP method is POST, PUT, or PATCH. It is an

526

# error to set body on a task with an incompatible HttpMethod.

527

"oauthToken": { # Contains information needed for generating an # If specified, an

528

# [OAuth token](https://developers.google.com/identity/protocols/OAuth2)

529

# will be generated and attached as an `Authorization` header in the HTTP

530

# request.

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#

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# This type of authorization should generally only be used when calling

533

# Google APIs hosted on *.googleapis.com.

534

# [OAuth token](https://developers.google.com/identity/protocols/OAuth2).

535

# This type of authorization should generally only be used when calling Google

536

# APIs hosted on *.googleapis.com.

537

"scope": "A String", # OAuth scope to be used for generating OAuth access token.

538

# If not specified, "https://www.googleapis.com/auth/cloud-platform"

539

# will be used.

540

"serviceAccountEmail": "A String", # [Service account email](https://cloud.google.com/iam/docs/service-accounts)

541

# to be used for generating OAuth token.

542

# The service account must be within the same project as the queue. The

543

# caller must have iam.serviceAccounts.actAs permission for the service

544

# account.

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545

},

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546

"headers": { # HTTP request headers.

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#

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548

# This map contains the header field names and values.

549

# Headers can be set when the

550

# task is created.

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#

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552

# These headers represent a subset of the headers that will accompany the

553

# task's HTTP request. Some HTTP request headers will be ignored or replaced.

554

#

555

# A partial list of headers that will be ignored or replaced is:

556

#

557

# * Host: This will be computed by Cloud Tasks and derived from

558

# HttpRequest.url.

559

# * Content-Length: This will be computed by Cloud Tasks.

560

# * User-Agent: This will be set to `"Google-Cloud-Tasks"`.

561

# * X-Google-*: Google use only.

562

# * X-AppEngine-*: Google use only.

563

#

564

# `Content-Type` won't be set by Cloud Tasks. You can explicitly set

565

# `Content-Type` to a media type when the

566

# task is created.

567

# For example, `Content-Type` can be set to `"application/octet-stream"` or

568

# `"application/json"`.

569

#

570

# Headers which can have multiple values (according to RFC2616) can be

571

# specified using comma-separated values.

572

#

573

# The size of the headers must be less than 80KB.

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"a_key": "A String",

575

},

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},

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"name": "A String", # Optionally caller-specified in CreateTask.

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#

# The task name.

#

# The task name must have the following format:

582

# `projects/PROJECT_ID/locations/LOCATION_ID/queues/QUEUE_ID/tasks/TASK_ID`

583

#

584

# * `PROJECT_ID` can contain letters ([A-Za-z]), numbers ([0-9]),

585

# hyphens (-), colons (:), or periods (.).

586

# For more information, see

587

# [Identifying

588

# projects](https://cloud.google.com/resource-manager/docs/creating-managing-projects#identifying_projects)

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589

# * `LOCATION_ID` is the canonical ID for the task's location.

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590

# The list of available locations can be obtained by calling

591

# ListLocations.

592

# For more information, see https://cloud.google.com/about/locations/.

593

# * `QUEUE_ID` can contain letters ([A-Za-z]), numbers ([0-9]), or

594

# hyphens (-). The maximum length is 100 characters.

595

# * `TASK_ID` can contain only letters ([A-Za-z]), numbers ([0-9]),

596

# hyphens (-), or underscores (_). The maximum length is 500 characters.

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597

},

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598

"responseView": "A String", # The response_view specifies which subset of the Task will be

599

# returned.

600

#

601

# By default response_view is BASIC; not all

602

# information is retrieved by default because some data, such as

603

# payloads, might be desirable to return only when needed because

604

# of its large size or because of the sensitivity of data that it

605

# contains.

606

#

607

# Authorization for FULL requires

608

# `cloudtasks.tasks.fullView` [Google IAM](https://cloud.google.com/iam/)

609

# permission on the Task resource.

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[diff] [blame]

610

}

611

612

x__xgafv: string, V1 error format.

Allowed values

1 - v1 error format

2 - v2 error format

Returns:

An object of the form:

619

620

{ # A unit of scheduled work.

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621

"dispatchDeadline": "A String", # The deadline for requests sent to the worker. If the worker does not

622

# respond by this deadline then the request is cancelled and the attempt

623

# is marked as a `DEADLINE_EXCEEDED` failure. Cloud Tasks will retry the

624

# task according to the RetryConfig.

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625

#

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626

# Note that when the request is cancelled, Cloud Tasks will stop listing for

627

# the response, but whether the worker stops processing depends on the

628

# worker. For example, if the worker is stuck, it may not react to cancelled

629

# requests.

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630

#

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[diff] [blame^]

631

# The default and maximum values depend on the type of request:

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632

#

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2020-05-20 12:08:20 -0700

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633

# * For HTTP tasks, the default is 10 minutes. The deadline

634

# must be in the interval [15 seconds, 30 minutes].

Bu Sun Kim

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635

#

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2020-05-20 12:08:20 -0700

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636

# * For App Engine tasks, 0 indicates that the

637

# request has the default deadline. The default deadline depends on the

638

# [scaling

639

# type](https://cloud.google.com/appengine/docs/standard/go/how-instances-are-managed#instance_scaling)

640

# of the service: 10 minutes for standard apps with automatic scaling, 24

641

# hours for standard apps with manual and basic scaling, and 60 minutes for

642

# flex apps. If the request deadline is set, it must be in the interval [15

643

# seconds, 24 hours 15 seconds]. Regardless of the task's

644

# `dispatch_deadline`, the app handler will not run for longer than than

645

# the service's timeout. We recommend setting the `dispatch_deadline` to

646

# at most a few seconds more than the app handler's timeout. For more

647

# information see

648

# [Timeouts](https://cloud.google.com/tasks/docs/creating-appengine-handlers#timeouts).

Bu Sun Kim

2019-06-14 16:50:42 -0700

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649

#

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650

# `dispatch_deadline` will be truncated to the nearest millisecond. The

651

# deadline is an approximate deadline.

652

"firstAttempt": { # The status of a task attempt. # Output only. The status of the task's first attempt.

Bu Sun Kim

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653

#

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[diff] [blame^]

654

# Only dispatch_time will be set.

655

# The other Attempt information is not retained by Cloud Tasks.

656

"scheduleTime": "A String", # Output only. The time that this attempt was scheduled.

Bu Sun Kim

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657

#

Bu Sun Kim

2020-05-20 12:08:20 -0700

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658

# `schedule_time` will be truncated to the nearest microsecond.

659

"dispatchTime": "A String", # Output only. The time that this attempt was dispatched.

Dan O'Meara

2020-05-01 07:42:23 -0700

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660

#

Bu Sun Kim

2020-05-20 12:08:20 -0700

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661

# `dispatch_time` will be truncated to the nearest microsecond.

662

"responseTime": "A String", # Output only. The time that this attempt response was received.

Dan O'Meara

2020-05-01 07:42:23 -0700

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663

#

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664

# `response_time` will be truncated to the nearest microsecond.

665

"responseStatus": { # The `Status` type defines a logical error model that is suitable for # Output only. The response from the worker for this attempt.

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2020-05-01 07:42:23 -0700

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666

#

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[diff] [blame^]

667

# If `response_time` is unset, then the task has not been attempted or is

668

# currently running and the `response_status` field is meaningless.

669

# different programming environments, including REST APIs and RPC APIs. It is

670

# used by [gRPC](https://github.com/grpc). Each `Status` message contains

671

# three pieces of data: error code, error message, and error details.

Dan O'Meara

2020-05-01 07:42:23 -0700

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672

#

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[diff] [blame^]

673

# You can find out more about this error model and how to work with it in the

674

# [API Design Guide](https://cloud.google.com/apis/design/errors).

675

"message": "A String", # A developer-facing error message, which should be in English. Any

676

# user-facing error message should be localized and sent in the

677

# google.rpc.Status.details field, or localized by the client.

678

"details": [ # A list of messages that carry the error details. There is a common set of

679

# message types for APIs to use.

680

{

681

"a_key": "", # Properties of the object. Contains field @type with type URL.

682

},

683

],

684

"code": 42, # The status code, which should be an enum value of google.rpc.Code.

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

685

},

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

686

},

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame^]

687

"dispatchCount": 42, # Output only. The number of attempts dispatched.

688

#

689

# This count includes attempts which have been dispatched but haven't

690

# received a response.

691

"lastAttempt": { # The status of a task attempt. # Output only. The status of the task's last attempt.

692

"scheduleTime": "A String", # Output only. The time that this attempt was scheduled.

693

#

694

# `schedule_time` will be truncated to the nearest microsecond.

695

"dispatchTime": "A String", # Output only. The time that this attempt was dispatched.

696

#

697

# `dispatch_time` will be truncated to the nearest microsecond.

698

"responseTime": "A String", # Output only. The time that this attempt response was received.

699

#

700

# `response_time` will be truncated to the nearest microsecond.

701

"responseStatus": { # The `Status` type defines a logical error model that is suitable for # Output only. The response from the worker for this attempt.

702

#

703

# If `response_time` is unset, then the task has not been attempted or is

704

# currently running and the `response_status` field is meaningless.

705

# different programming environments, including REST APIs and RPC APIs. It is

706

# used by [gRPC](https://github.com/grpc). Each `Status` message contains

707

# three pieces of data: error code, error message, and error details.

708

#

709

# You can find out more about this error model and how to work with it in the

710

# [API Design Guide](https://cloud.google.com/apis/design/errors).

711

"message": "A String", # A developer-facing error message, which should be in English. Any

712

# user-facing error message should be localized and sent in the

713

# google.rpc.Status.details field, or localized by the client.

714

"details": [ # A list of messages that carry the error details. There is a common set of

715

# message types for APIs to use.

716

{

717

"a_key": "", # Properties of the object. Contains field @type with type URL.

718

},

719

],

720

"code": 42, # The status code, which should be an enum value of google.rpc.Code.

721

},

722

},

723

"responseCount": 42, # Output only. The number of attempts which have received a response.

724

"appEngineHttpRequest": { # App Engine HTTP request. # HTTP request that is sent to the App Engine app handler.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

725

#

726

# An App Engine task is a task that has AppEngineHttpRequest set.

727

#

728

# The message defines the HTTP request that is sent to an App Engine app when

729

# the task is dispatched.

730

#

731

# Using AppEngineHttpRequest requires

732

# [`appengine.applications.get`](https://cloud.google.com/appengine/docs/admin-api/access-control)

733

# Google IAM permission for the project

734

# and the following scope:

735

#

736

# `https://www.googleapis.com/auth/cloud-platform`

737

#

738

# The task will be delivered to the App Engine app which belongs to the same

739

# project as the queue. For more information, see

740

# [How Requests are

741

# Routed](https://cloud.google.com/appengine/docs/standard/python/how-requests-are-routed)

742

# and how routing is affected by

743

# [dispatch

744

# files](https://cloud.google.com/appengine/docs/python/config/dispatchref).

745

# Traffic is encrypted during transport and never leaves Google datacenters.

746

# Because this traffic is carried over a communication mechanism internal to

747

# Google, you cannot explicitly set the protocol (for example, HTTP or HTTPS).

748

# The request to the handler, however, will appear to have used the HTTP

749

# protocol.

750

#

751

# The AppEngineRouting used to construct the URL that the task is

752

# delivered to can be set at the queue-level or task-level:

753

#

754

# * If set,

Dan O'Meara

2020-05-01 07:42:23 -0700

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755

# app_engine_routing_override

756

# is used for all tasks in the queue, no matter what the setting

757

# is for the

758

# task-level app_engine_routing.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

759

#

760

#

761

# The `url` that the task will be sent to is:

#

# * `url =` host `+`

# relative_uri

#

# Tasks can be dispatched to secure app handlers, unsecure app handlers, and

767

# URIs restricted with

768

# [`login:

769

# admin`](https://cloud.google.com/appengine/docs/standard/python/config/appref).

770

# Because tasks are not run as any user, they cannot be dispatched to URIs

771

# restricted with

772

# [`login:

773

# required`](https://cloud.google.com/appengine/docs/standard/python/config/appref)

774

# Task dispatches also do not follow redirects.

775

#

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame^]

776

# The task attempt has succeeded if the app's request handler returns an HTTP

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

777

# response code in the range [`200` - `299`]. The task attempt has failed if

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame^]

778

# the app's handler returns a non-2xx response code or Cloud Tasks does

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

779

# not receive response before the deadline. Failed

780

# tasks will be retried according to the

781

# retry configuration. `503` (Service Unavailable) is

782

# considered an App Engine system error instead of an application error and

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame^]

783

# will cause Cloud Tasks' traffic congestion control to temporarily throttle

784

# the queue's dispatches. Unlike other types of task targets, a `429` (Too Many

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

785

# Requests) response from an app handler does not cause traffic congestion

786

# control to throttle the queue.

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame^]

787

"headers": { # HTTP request headers.

Bu Sun Kim

2019-06-14 16:50:42 -0700

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788

#

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

789

# This map contains the header field names and values.

790

# Headers can be set when the

791

# task is created.

792

# Repeated headers are not supported but a header value can contain commas.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

793

#

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

794

# Cloud Tasks sets some headers to default values:

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

795

#

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

796

# * `User-Agent`: By default, this header is

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame^]

797

# `"AppEngine-Google; (+http://code.google.com/appengine)"`.

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

798

# This header can be modified, but Cloud Tasks will append

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame^]

799

# `"AppEngine-Google; (+http://code.google.com/appengine)"` to the

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800

# modified `User-Agent`.

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801

#

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802

# If the task has a body, Cloud

803

# Tasks sets the following headers:

804

#

805

# * `Content-Type`: By default, the `Content-Type` header is set to

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806

# `"application/octet-stream"`. The default can be overridden by explicitly

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807

# setting `Content-Type` to a particular media type when the

808

# task is created.

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809

# For example, `Content-Type` can be set to `"application/json"`.

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810

# * `Content-Length`: This is computed by Cloud Tasks. This value is

811

# output only. It cannot be changed.

812

#

813

# The headers below cannot be set or overridden:

#

# * `Host`

# * `X-Google-*`

# * `X-AppEngine-*`

#

# In addition, Cloud Tasks sets some headers when the task is dispatched,

820

# such as headers containing information about the task; see

821

# [request

822

# headers](https://cloud.google.com/tasks/docs/creating-appengine-handlers#reading_request_headers).

823

# These headers are set only when the task is dispatched, so they are not

824

# visible when the task is returned in a Cloud Tasks response.

825

#

826

# Although there is no specific limit for the maximum number of headers or

827

# the size, there is a limit on the maximum size of the Task. For more

828

# information, see the CreateTask documentation.

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829

"a_key": "A String",

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830

},

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831

"appEngineRouting": { # App Engine Routing. # Task-level setting for App Engine routing.

832

#

833

# If set,

834

# app_engine_routing_override

835

# is used for all tasks in the queue, no matter what the setting is for the

836

# task-level app_engine_routing.

837

#

838

# Defines routing characteristics specific to App Engine - service, version,

839

# and instance.

840

#

841

# For more information about services, versions, and instances see

842

# [An Overview of App

843

# Engine](https://cloud.google.com/appengine/docs/python/an-overview-of-app-engine),

844

# [Microservices Architecture on Google App

845

# Engine](https://cloud.google.com/appengine/docs/python/microservices-on-app-engine),

846

# [App Engine Standard request

847

# routing](https://cloud.google.com/appengine/docs/standard/python/how-requests-are-routed),

848

# and [App Engine Flex request

849

# routing](https://cloud.google.com/appengine/docs/flexible/python/how-requests-are-routed).

850

"version": "A String", # App version.

851

#

852

# By default, the task is sent to the version which is the default

853

# version when the task is attempted.

854

#

855

# For some queues or tasks which were created using the App Engine

856

# Task Queue API, host is not parsable

857

# into service,

858

# version, and

859

# instance. For example, some tasks

860

# which were created using the App Engine SDK use a custom domain

861

# name; custom domains are not parsed by Cloud Tasks. If

862

# host is not parsable, then

863

# service,

864

# version, and

865

# instance are the empty string.

866

"host": "A String", # Output only. The host that the task is sent to.

867

#

868

# The host is constructed from the domain name of the app associated with

869

# the queue's project ID (for example <app-id>.appspot.com), and the

870

# service, version,

871

# and instance. Tasks which were created using

872

# the App Engine SDK might have a custom domain name.

873

#

874

# For more information, see

875

# [How Requests are

876

# Routed](https://cloud.google.com/appengine/docs/standard/python/how-requests-are-routed).

877

"service": "A String", # App service.

878

#

879

# By default, the task is sent to the service which is the default

880

# service when the task is attempted.

881

#

882

# For some queues or tasks which were created using the App Engine

883

# Task Queue API, host is not parsable

884

# into service,

885

# version, and

886

# instance. For example, some tasks

887

# which were created using the App Engine SDK use a custom domain

888

# name; custom domains are not parsed by Cloud Tasks. If

889

# host is not parsable, then

890

# service,

891

# version, and

892

# instance are the empty string.

893

"instance": "A String", # App instance.

894

#

895

# By default, the task is sent to an instance which is available when

896

# the task is attempted.

897

#

898

# Requests can only be sent to a specific instance if

899

# [manual scaling is used in App Engine

900

# Standard](https://cloud.google.com/appengine/docs/python/an-overview-of-app-engine?hl=en_US#scaling_types_and_instance_classes).

901

# App Engine Flex does not support instances. For more information, see

902

# [App Engine Standard request

903

# routing](https://cloud.google.com/appengine/docs/standard/python/how-requests-are-routed)

904

# and [App Engine Flex request

905

# routing](https://cloud.google.com/appengine/docs/flexible/python/how-requests-are-routed).

906

},

907

"httpMethod": "A String", # The HTTP method to use for the request. The default is POST.

908

#

909

# The app's request handler for the task's target URL must be able to handle

910

# HTTP requests with this http_method, otherwise the task attempt fails with

911

# error code 405 (Method Not Allowed). See [Writing a push task request

912

# handler](https://cloud.google.com/appengine/docs/java/taskqueue/push/creating-handlers#writing_a_push_task_request_handler)

913

# and the App Engine documentation for your runtime on [How Requests are

914

# Handled](https://cloud.google.com/appengine/docs/standard/python3/how-requests-are-handled).

915

"body": "A String", # HTTP request body.

916

#

917

# A request body is allowed only if the HTTP method is POST or PUT. It is

918

# an error to set a body on a task with an incompatible HttpMethod.

919

"relativeUri": "A String", # The relative URI.

920

#

921

# The relative URI must begin with "/" and must be a valid HTTP relative URI.

922

# It can contain a path and query string arguments.

923

# If the relative URI is empty, then the root path "/" will be used.

924

# No spaces are allowed, and the maximum length allowed is 2083 characters.

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925

},

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[diff] [blame^]

926

"view": "A String", # Output only. The view specifies which subset of the Task has

927

# been returned.

928

"createTime": "A String", # Output only. The time that the task was created.

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[diff] [blame]

929

#

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[diff] [blame^]

930

# `create_time` will be truncated to the nearest second.

931

"scheduleTime": "A String", # The time when the task is scheduled to be attempted.

932

#

933

# For App Engine queues, this is when the task will be attempted or retried.

934

#

935

# `schedule_time` will be truncated to the nearest microsecond.

936

"httpRequest": { # HTTP request. # HTTP request that is sent to the task's target.

937

#

938

# An HTTP task is a task that has HttpRequest set.

939

#

940

# The task will be pushed to the worker as an HTTP request. If the worker

941

# or the redirected worker acknowledges the task by returning a successful HTTP

942

# response code ([`200` - `299`]), the task will be removed from the queue. If

943

# any other HTTP response code is returned or no response is received, the

944

# task will be retried according to the following:

945

#

946

# * User-specified throttling: retry configuration,

947

# rate limits, and the queue's state.

948

#

949

# * System throttling: To prevent the worker from overloading, Cloud Tasks may

950

# temporarily reduce the queue's effective rate. User-specified settings

951

# will not be changed.

952

#

953

# System throttling happens because:

954

#

955

# * Cloud Tasks backs off on all errors. Normally the backoff specified in

956

# rate limits will be used. But if the worker returns

957

# `429` (Too Many Requests), `503` (Service Unavailable), or the rate of

958

# errors is high, Cloud Tasks will use a higher backoff rate. The retry

959

# specified in the `Retry-After` HTTP response header is considered.

960

#

961

# * To prevent traffic spikes and to smooth sudden increases in traffic,

962

# dispatches ramp up slowly when the queue is newly created or idle and

963

# if large numbers of tasks suddenly become available to dispatch (due to

964

# spikes in create task rates, the queue being unpaused, or many tasks

965

# that are scheduled at the same time).

966

"url": "A String", # Required. The full url path that the request will be sent to.

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[diff] [blame]

967

#

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[diff] [blame^]

968

# This string must begin with either "http://" or "https://". Some examples

969

# are: `http://acme.com` and `https://acme.com/sales:8080`. Cloud Tasks will

970

# encode some characters for safety and compatibility. The maximum allowed

971

# URL length is 2083 characters after encoding.

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[diff] [blame]

972

#

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[diff] [blame^]

973

# The `Location` header response from a redirect response [`300` - `399`]

974

# may be followed. The redirect is not counted as a separate attempt.

975

"oidcToken": { # Contains information needed for generating an # If specified, an

976

# [OIDC](https://developers.google.com/identity/protocols/OpenIDConnect)

977

# token will be generated and attached as an `Authorization` header in the

978

# HTTP request.

Bu Sun Kim

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[diff] [blame]

979

#

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[diff] [blame^]

980

# This type of authorization can be used for many scenarios, including

981

# calling Cloud Run, or endpoints where you intend to validate the token

982

# yourself.

983

# [OpenID Connect

984

# token](https://developers.google.com/identity/protocols/OpenIDConnect).

985

# This type of authorization can be used for many scenarios, including

986

# calling Cloud Run, or endpoints where you intend to validate the token

987

# yourself.

988

"audience": "A String", # Audience to be used when generating OIDC token. If not specified, the URI

989

# specified in target will be used.

990

"serviceAccountEmail": "A String", # [Service account email](https://cloud.google.com/iam/docs/service-accounts)

991

# to be used for generating OIDC token.

992

# The service account must be within the same project as the queue. The

993

# caller must have iam.serviceAccounts.actAs permission for the service

994

# account.

Bu Sun Kim

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995

},

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996

"httpMethod": "A String", # The HTTP method to use for the request. The default is POST.

997

"body": "A String", # HTTP request body.

Bu Sun Kim

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[diff] [blame]

998

#

Bu Sun Kim

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[diff] [blame^]

999

# A request body is allowed only if the

1000

# HTTP method is POST, PUT, or PATCH. It is an

1001

# error to set body on a task with an incompatible HttpMethod.

1002

"oauthToken": { # Contains information needed for generating an # If specified, an

1003

# [OAuth token](https://developers.google.com/identity/protocols/OAuth2)

1004

# will be generated and attached as an `Authorization` header in the HTTP

1005

# request.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

1006

#

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame^]

1007

# This type of authorization should generally only be used when calling

1008

# Google APIs hosted on *.googleapis.com.

1009

# [OAuth token](https://developers.google.com/identity/protocols/OAuth2).

1010

# This type of authorization should generally only be used when calling Google

1011

# APIs hosted on *.googleapis.com.

1012

"scope": "A String", # OAuth scope to be used for generating OAuth access token.

1013

# If not specified, "https://www.googleapis.com/auth/cloud-platform"

1014

# will be used.

1015

"serviceAccountEmail": "A String", # [Service account email](https://cloud.google.com/iam/docs/service-accounts)

1016

# to be used for generating OAuth token.

1017

# The service account must be within the same project as the queue. The

1018

# caller must have iam.serviceAccounts.actAs permission for the service

1019

# account.

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

1020

},

Bu Sun Kim

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[diff] [blame^]

1021

"headers": { # HTTP request headers.

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

1022

#

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame^]

1023

# This map contains the header field names and values.

1024

# Headers can be set when the

1025

# task is created.

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

1026

#

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame^]

1027

# These headers represent a subset of the headers that will accompany the

1028

# task's HTTP request. Some HTTP request headers will be ignored or replaced.

1029

#

1030

# A partial list of headers that will be ignored or replaced is:

1031

#

1032

# * Host: This will be computed by Cloud Tasks and derived from

1033

# HttpRequest.url.

1034

# * Content-Length: This will be computed by Cloud Tasks.

1035

# * User-Agent: This will be set to `"Google-Cloud-Tasks"`.

1036

# * X-Google-*: Google use only.

1037

# * X-AppEngine-*: Google use only.

1038

#

1039

# `Content-Type` won't be set by Cloud Tasks. You can explicitly set

1040

# `Content-Type` to a media type when the

1041

# task is created.

1042

# For example, `Content-Type` can be set to `"application/octet-stream"` or

1043

# `"application/json"`.

1044

#

1045

# Headers which can have multiple values (according to RFC2616) can be

1046

# specified using comma-separated values.

1047

#

1048

# The size of the headers must be less than 80KB.

1049

"a_key": "A String",

1050

},

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

1051

},

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame^]

1052

"name": "A String", # Optionally caller-specified in CreateTask.

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

#

# The task name.

#

# The task name must have the following format:

1057

# `projects/PROJECT_ID/locations/LOCATION_ID/queues/QUEUE_ID/tasks/TASK_ID`

1058

#

1059

# * `PROJECT_ID` can contain letters ([A-Za-z]), numbers ([0-9]),

1060

# hyphens (-), colons (:), or periods (.).

1061

# For more information, see

1062

# [Identifying

1063

# projects](https://cloud.google.com/resource-manager/docs/creating-managing-projects#identifying_projects)

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2020-05-20 12:08:20 -0700

[diff] [blame^]

1064

# * `LOCATION_ID` is the canonical ID for the task's location.

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

1065

# The list of available locations can be obtained by calling

1066

# ListLocations.

1067

# For more information, see https://cloud.google.com/about/locations/.

1068

# * `QUEUE_ID` can contain letters ([A-Za-z]), numbers ([0-9]), or

1069

# hyphens (-). The maximum length is 100 characters.

1070

# * `TASK_ID` can contain only letters ([A-Za-z]), numbers ([0-9]),

1071

# hyphens (-), or underscores (_). The maximum length is 500 characters.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

}</pre>

</div>

<code class="details" id="delete">delete(name, x__xgafv=None)</code>

1077

<pre>Deletes a task.

1078

1079

A task can be deleted if it is scheduled or dispatched. A task

1080

cannot be deleted if it has executed successfully or permanently

1081

failed.

1082

1083

Args:

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

1084

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

1085

`projects/PROJECT_ID/locations/LOCATION_ID/queues/QUEUE_ID/tasks/TASK_ID` (required)

1086

x__xgafv: string, V1 error format.

Allowed values

1 - v1 error format

2 - v2 error format

Returns:

An object of the form:

1093

1094

{ # A generic empty message that you can re-use to avoid defining duplicated

1095

# empty messages in your APIs. A typical example is to use it as the request

1096

# or the response type of an API method. For instance:

1097

#

1098

# service Foo {

1099

# rpc Bar(google.protobuf.Empty) returns (google.protobuf.Empty);

1100

# }

1101

#

1102

# The JSON representation for `Empty` is empty JSON object `{}`.

}</pre>

</div>

<code class="details" id="get">get(name, responseView=None, x__xgafv=None)</code>

1108

<pre>Gets a task.

1109

1110

Args:

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

1111

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

1112

`projects/PROJECT_ID/locations/LOCATION_ID/queues/QUEUE_ID/tasks/TASK_ID` (required)

1113

responseView: string, The response_view specifies which subset of the Task will be

1114

returned.

1115

1116

By default response_view is BASIC; not all

1117

information is retrieved by default because some data, such as

1118

payloads, might be desirable to return only when needed because

1119

of its large size or because of the sensitivity of data that it

1120

contains.

1121

1122

Authorization for FULL requires

1123

`cloudtasks.tasks.fullView` [Google IAM](https://cloud.google.com/iam/)

1124

permission on the Task resource.

1125

x__xgafv: string, V1 error format.

Allowed values

1 - v1 error format

2 - v2 error format

Returns:

An object of the form:

1132

1133

{ # A unit of scheduled work.

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame^]

1134

"dispatchDeadline": "A String", # The deadline for requests sent to the worker. If the worker does not

1135

# respond by this deadline then the request is cancelled and the attempt

1136

# is marked as a `DEADLINE_EXCEEDED` failure. Cloud Tasks will retry the

1137

# task according to the RetryConfig.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

1138

#

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame^]

1139

# Note that when the request is cancelled, Cloud Tasks will stop listing for

1140

# the response, but whether the worker stops processing depends on the

1141

# worker. For example, if the worker is stuck, it may not react to cancelled

1142

# requests.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

1143

#

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame^]

1144

# The default and maximum values depend on the type of request:

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

1145

#

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame^]

1146

# * For HTTP tasks, the default is 10 minutes. The deadline

1147

# must be in the interval [15 seconds, 30 minutes].

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

1148

#

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame^]

1149

# * For App Engine tasks, 0 indicates that the

1150

# request has the default deadline. The default deadline depends on the

1151

# [scaling

1152

# type](https://cloud.google.com/appengine/docs/standard/go/how-instances-are-managed#instance_scaling)

1153

# of the service: 10 minutes for standard apps with automatic scaling, 24

1154

# hours for standard apps with manual and basic scaling, and 60 minutes for

1155

# flex apps. If the request deadline is set, it must be in the interval [15

1156

# seconds, 24 hours 15 seconds]. Regardless of the task's

1157

# `dispatch_deadline`, the app handler will not run for longer than than

1158

# the service's timeout. We recommend setting the `dispatch_deadline` to

1159

# at most a few seconds more than the app handler's timeout. For more

1160

# information see

1161

# [Timeouts](https://cloud.google.com/tasks/docs/creating-appengine-handlers#timeouts).

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

1162

#

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame^]

1163

# `dispatch_deadline` will be truncated to the nearest millisecond. The

1164

# deadline is an approximate deadline.

1165

"firstAttempt": { # The status of a task attempt. # Output only. The status of the task's first attempt.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

1166

#

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame^]

1167

# Only dispatch_time will be set.

1168

# The other Attempt information is not retained by Cloud Tasks.

1169

"scheduleTime": "A String", # Output only. The time that this attempt was scheduled.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

1170

#

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame^]

1171

# `schedule_time` will be truncated to the nearest microsecond.

1172

"dispatchTime": "A String", # Output only. The time that this attempt was dispatched.

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

1173

#

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame^]

1174

# `dispatch_time` will be truncated to the nearest microsecond.

1175

"responseTime": "A String", # Output only. The time that this attempt response was received.

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

1176

#

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame^]

1177

# `response_time` will be truncated to the nearest microsecond.

1178

"responseStatus": { # The `Status` type defines a logical error model that is suitable for # Output only. The response from the worker for this attempt.

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

1179

#

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame^]

1180

# If `response_time` is unset, then the task has not been attempted or is

1181

# currently running and the `response_status` field is meaningless.

1182

# different programming environments, including REST APIs and RPC APIs. It is

1183

# used by [gRPC](https://github.com/grpc). Each `Status` message contains

1184

# three pieces of data: error code, error message, and error details.

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2020-05-01 07:42:23 -0700

[diff] [blame]

1185

#

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2020-05-20 12:08:20 -0700

[diff] [blame^]

1186

# You can find out more about this error model and how to work with it in the

1187

# [API Design Guide](https://cloud.google.com/apis/design/errors).

1188

"message": "A String", # A developer-facing error message, which should be in English. Any

1189

# user-facing error message should be localized and sent in the

1190

# google.rpc.Status.details field, or localized by the client.

1191

"details": [ # A list of messages that carry the error details. There is a common set of

1192

# message types for APIs to use.

1193

{

1194

"a_key": "", # Properties of the object. Contains field @type with type URL.

1195

},

1196

],

1197

"code": 42, # The status code, which should be an enum value of google.rpc.Code.

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2020-05-01 07:42:23 -0700

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1198

},

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2019-06-14 16:50:42 -0700

[diff] [blame]

1199

},

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2020-05-20 12:08:20 -0700

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1200

"dispatchCount": 42, # Output only. The number of attempts dispatched.

1201

#

1202

# This count includes attempts which have been dispatched but haven't

1203

# received a response.

1204

"lastAttempt": { # The status of a task attempt. # Output only. The status of the task's last attempt.

1205

"scheduleTime": "A String", # Output only. The time that this attempt was scheduled.

1206

#

1207

# `schedule_time` will be truncated to the nearest microsecond.

1208

"dispatchTime": "A String", # Output only. The time that this attempt was dispatched.

1209

#

1210

# `dispatch_time` will be truncated to the nearest microsecond.

1211

"responseTime": "A String", # Output only. The time that this attempt response was received.

1212

#

1213

# `response_time` will be truncated to the nearest microsecond.

1214

"responseStatus": { # The `Status` type defines a logical error model that is suitable for # Output only. The response from the worker for this attempt.

1215

#

1216

# If `response_time` is unset, then the task has not been attempted or is

1217

# currently running and the `response_status` field is meaningless.

1218

# different programming environments, including REST APIs and RPC APIs. It is

1219

# used by [gRPC](https://github.com/grpc). Each `Status` message contains

1220

# three pieces of data: error code, error message, and error details.

1221

#

1222

# You can find out more about this error model and how to work with it in the

1223

# [API Design Guide](https://cloud.google.com/apis/design/errors).

1224

"message": "A String", # A developer-facing error message, which should be in English. Any

1225

# user-facing error message should be localized and sent in the

1226

# google.rpc.Status.details field, or localized by the client.

1227

"details": [ # A list of messages that carry the error details. There is a common set of

1228

# message types for APIs to use.

1229

{

1230

"a_key": "", # Properties of the object. Contains field @type with type URL.

1231

},

1232

],

1233

"code": 42, # The status code, which should be an enum value of google.rpc.Code.

1234

},

1235

},

1236

"responseCount": 42, # Output only. The number of attempts which have received a response.

1237

"appEngineHttpRequest": { # App Engine HTTP request. # HTTP request that is sent to the App Engine app handler.

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1238

#

1239

# An App Engine task is a task that has AppEngineHttpRequest set.

1240

#

1241

# The message defines the HTTP request that is sent to an App Engine app when

1242

# the task is dispatched.

1243

#

1244

# Using AppEngineHttpRequest requires

1245

# [`appengine.applications.get`](https://cloud.google.com/appengine/docs/admin-api/access-control)

1246

# Google IAM permission for the project

1247

# and the following scope:

1248

#

1249

# `https://www.googleapis.com/auth/cloud-platform`

1250

#

1251

# The task will be delivered to the App Engine app which belongs to the same

1252

# project as the queue. For more information, see

1253

# [How Requests are

1254

# Routed](https://cloud.google.com/appengine/docs/standard/python/how-requests-are-routed)

1255

# and how routing is affected by

1256

# [dispatch

1257

# files](https://cloud.google.com/appengine/docs/python/config/dispatchref).

1258

# Traffic is encrypted during transport and never leaves Google datacenters.

1259

# Because this traffic is carried over a communication mechanism internal to

1260

# Google, you cannot explicitly set the protocol (for example, HTTP or HTTPS).

1261

# The request to the handler, however, will appear to have used the HTTP

1262

# protocol.

1263

#

1264

# The AppEngineRouting used to construct the URL that the task is

1265

# delivered to can be set at the queue-level or task-level:

1266

#

1267

# * If set,

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2020-05-01 07:42:23 -0700

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1268

# app_engine_routing_override

1269

# is used for all tasks in the queue, no matter what the setting

1270

# is for the

1271

# task-level app_engine_routing.

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1272

#

1273

#

1274

# The `url` that the task will be sent to is:

#

# * `url =` host `+`

# relative_uri

#

# Tasks can be dispatched to secure app handlers, unsecure app handlers, and

1280

# URIs restricted with

1281

# [`login:

1282

# admin`](https://cloud.google.com/appengine/docs/standard/python/config/appref).

1283

# Because tasks are not run as any user, they cannot be dispatched to URIs

1284

# restricted with

1285

# [`login:

1286

# required`](https://cloud.google.com/appengine/docs/standard/python/config/appref)

1287

# Task dispatches also do not follow redirects.

1288

#

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2020-05-20 12:08:20 -0700

[diff] [blame^]

1289

# The task attempt has succeeded if the app's request handler returns an HTTP

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

1290

# response code in the range [`200` - `299`]. The task attempt has failed if

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame^]

1291

# the app's handler returns a non-2xx response code or Cloud Tasks does

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

1292

# not receive response before the deadline. Failed

1293

# tasks will be retried according to the

1294

# retry configuration. `503` (Service Unavailable) is

1295

# considered an App Engine system error instead of an application error and

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame^]

1296

# will cause Cloud Tasks' traffic congestion control to temporarily throttle

1297

# the queue's dispatches. Unlike other types of task targets, a `429` (Too Many

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

1298

# Requests) response from an app handler does not cause traffic congestion

1299

# control to throttle the queue.

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame^]

1300

"headers": { # HTTP request headers.

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1301

#

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

1302

# This map contains the header field names and values.

1303

# Headers can be set when the

1304

# task is created.

1305

# Repeated headers are not supported but a header value can contain commas.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

1306

#

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

1307

# Cloud Tasks sets some headers to default values:

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

1308

#

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

1309

# * `User-Agent`: By default, this header is

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame^]

1310

# `"AppEngine-Google; (+http://code.google.com/appengine)"`.

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

1311

# This header can be modified, but Cloud Tasks will append

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame^]

1312

# `"AppEngine-Google; (+http://code.google.com/appengine)"` to the

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

1313

# modified `User-Agent`.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

1314

#

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

1315

# If the task has a body, Cloud

1316

# Tasks sets the following headers:

1317

#

1318

# * `Content-Type`: By default, the `Content-Type` header is set to

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame^]

1319

# `"application/octet-stream"`. The default can be overridden by explicitly

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

1320

# setting `Content-Type` to a particular media type when the

1321

# task is created.

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame^]

1322

# For example, `Content-Type` can be set to `"application/json"`.

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

1323

# * `Content-Length`: This is computed by Cloud Tasks. This value is

1324

# output only. It cannot be changed.

1325

#

1326

# The headers below cannot be set or overridden:

#

# * `Host`

# * `X-Google-*`

# * `X-AppEngine-*`

#

# In addition, Cloud Tasks sets some headers when the task is dispatched,

1333

# such as headers containing information about the task; see

1334

# [request

1335

# headers](https://cloud.google.com/tasks/docs/creating-appengine-handlers#reading_request_headers).

1336

# These headers are set only when the task is dispatched, so they are not

1337

# visible when the task is returned in a Cloud Tasks response.

1338

#

1339

# Although there is no specific limit for the maximum number of headers or

1340

# the size, there is a limit on the maximum size of the Task. For more

1341

# information, see the CreateTask documentation.

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame^]

1342

"a_key": "A String",

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

1343

},

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame^]

1344

"appEngineRouting": { # App Engine Routing. # Task-level setting for App Engine routing.

1345

#

1346

# If set,

1347

# app_engine_routing_override

1348

# is used for all tasks in the queue, no matter what the setting is for the

1349

# task-level app_engine_routing.

1350

#

1351

# Defines routing characteristics specific to App Engine - service, version,

1352

# and instance.

1353

#

1354

# For more information about services, versions, and instances see

1355

# [An Overview of App

1356

# Engine](https://cloud.google.com/appengine/docs/python/an-overview-of-app-engine),

1357

# [Microservices Architecture on Google App

1358

# Engine](https://cloud.google.com/appengine/docs/python/microservices-on-app-engine),

1359

# [App Engine Standard request

1360

# routing](https://cloud.google.com/appengine/docs/standard/python/how-requests-are-routed),

1361

# and [App Engine Flex request

1362

# routing](https://cloud.google.com/appengine/docs/flexible/python/how-requests-are-routed).

1363

"version": "A String", # App version.

1364

#

1365

# By default, the task is sent to the version which is the default

1366

# version when the task is attempted.

1367

#

1368

# For some queues or tasks which were created using the App Engine

1369

# Task Queue API, host is not parsable

1370

# into service,

1371

# version, and

1372

# instance. For example, some tasks

1373

# which were created using the App Engine SDK use a custom domain

1374

# name; custom domains are not parsed by Cloud Tasks. If

1375

# host is not parsable, then

1376

# service,

1377

# version, and

1378

# instance are the empty string.

1379

"host": "A String", # Output only. The host that the task is sent to.

1380

#

1381

# The host is constructed from the domain name of the app associated with

1382

# the queue's project ID (for example <app-id>.appspot.com), and the

1383

# service, version,

1384

# and instance. Tasks which were created using

1385

# the App Engine SDK might have a custom domain name.

1386

#

1387

# For more information, see

1388

# [How Requests are

1389

# Routed](https://cloud.google.com/appengine/docs/standard/python/how-requests-are-routed).

1390

"service": "A String", # App service.

1391

#

1392

# By default, the task is sent to the service which is the default

1393

# service when the task is attempted.

1394

#

1395

# For some queues or tasks which were created using the App Engine

1396

# Task Queue API, host is not parsable

1397

# into service,

1398

# version, and

1399

# instance. For example, some tasks

1400

# which were created using the App Engine SDK use a custom domain

1401

# name; custom domains are not parsed by Cloud Tasks. If

1402

# host is not parsable, then

1403

# service,

1404

# version, and

1405

# instance are the empty string.

1406

"instance": "A String", # App instance.

1407

#

1408

# By default, the task is sent to an instance which is available when

1409

# the task is attempted.

1410

#

1411

# Requests can only be sent to a specific instance if

1412

# [manual scaling is used in App Engine

1413

# Standard](https://cloud.google.com/appengine/docs/python/an-overview-of-app-engine?hl=en_US#scaling_types_and_instance_classes).

1414

# App Engine Flex does not support instances. For more information, see

1415

# [App Engine Standard request

1416

# routing](https://cloud.google.com/appengine/docs/standard/python/how-requests-are-routed)

1417

# and [App Engine Flex request

1418

# routing](https://cloud.google.com/appengine/docs/flexible/python/how-requests-are-routed).

1419

},

1420

"httpMethod": "A String", # The HTTP method to use for the request. The default is POST.

1421

#

1422

# The app's request handler for the task's target URL must be able to handle

1423

# HTTP requests with this http_method, otherwise the task attempt fails with

1424

# error code 405 (Method Not Allowed). See [Writing a push task request

1425

# handler](https://cloud.google.com/appengine/docs/java/taskqueue/push/creating-handlers#writing_a_push_task_request_handler)

1426

# and the App Engine documentation for your runtime on [How Requests are

1427

# Handled](https://cloud.google.com/appengine/docs/standard/python3/how-requests-are-handled).

1428

"body": "A String", # HTTP request body.

1429

#

1430

# A request body is allowed only if the HTTP method is POST or PUT. It is

1431

# an error to set a body on a task with an incompatible HttpMethod.

1432

"relativeUri": "A String", # The relative URI.

1433

#

1434

# The relative URI must begin with "/" and must be a valid HTTP relative URI.

1435

# It can contain a path and query string arguments.

1436

# If the relative URI is empty, then the root path "/" will be used.

1437

# No spaces are allowed, and the maximum length allowed is 2083 characters.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

1438

},

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame^]

1439

"view": "A String", # Output only. The view specifies which subset of the Task has

1440

# been returned.

1441

"createTime": "A String", # Output only. The time that the task was created.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

1442

#

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame^]

1443

# `create_time` will be truncated to the nearest second.

1444

"scheduleTime": "A String", # The time when the task is scheduled to be attempted.

1445

#

1446

# For App Engine queues, this is when the task will be attempted or retried.

1447

#

1448

# `schedule_time` will be truncated to the nearest microsecond.

1449

"httpRequest": { # HTTP request. # HTTP request that is sent to the task's target.

1450

#

1451

# An HTTP task is a task that has HttpRequest set.

1452

#

1453

# The task will be pushed to the worker as an HTTP request. If the worker

1454

# or the redirected worker acknowledges the task by returning a successful HTTP

1455

# response code ([`200` - `299`]), the task will be removed from the queue. If

1456

# any other HTTP response code is returned or no response is received, the

1457

# task will be retried according to the following:

1458

#

1459

# * User-specified throttling: retry configuration,

1460

# rate limits, and the queue's state.

1461

#

1462

# * System throttling: To prevent the worker from overloading, Cloud Tasks may

1463

# temporarily reduce the queue's effective rate. User-specified settings

1464

# will not be changed.

1465

#

1466

# System throttling happens because:

1467

#

1468

# * Cloud Tasks backs off on all errors. Normally the backoff specified in

1469

# rate limits will be used. But if the worker returns

1470

# `429` (Too Many Requests), `503` (Service Unavailable), or the rate of

1471

# errors is high, Cloud Tasks will use a higher backoff rate. The retry

1472

# specified in the `Retry-After` HTTP response header is considered.

1473

#

1474

# * To prevent traffic spikes and to smooth sudden increases in traffic,

1475

# dispatches ramp up slowly when the queue is newly created or idle and

1476

# if large numbers of tasks suddenly become available to dispatch (due to

1477

# spikes in create task rates, the queue being unpaused, or many tasks

1478

# that are scheduled at the same time).

1479

"url": "A String", # Required. The full url path that the request will be sent to.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

1480

#

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame^]

1481

# This string must begin with either "http://" or "https://". Some examples

1482

# are: `http://acme.com` and `https://acme.com/sales:8080`. Cloud Tasks will

1483

# encode some characters for safety and compatibility. The maximum allowed

1484

# URL length is 2083 characters after encoding.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

1485

#

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame^]

1486

# The `Location` header response from a redirect response [`300` - `399`]

1487

# may be followed. The redirect is not counted as a separate attempt.

1488

"oidcToken": { # Contains information needed for generating an # If specified, an

1489

# [OIDC](https://developers.google.com/identity/protocols/OpenIDConnect)

1490

# token will be generated and attached as an `Authorization` header in the

1491

# HTTP request.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

1492

#

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame^]

1493

# This type of authorization can be used for many scenarios, including

1494

# calling Cloud Run, or endpoints where you intend to validate the token

1495

# yourself.

1496

# [OpenID Connect

1497

# token](https://developers.google.com/identity/protocols/OpenIDConnect).

1498

# This type of authorization can be used for many scenarios, including

1499

# calling Cloud Run, or endpoints where you intend to validate the token

1500

# yourself.

1501

"audience": "A String", # Audience to be used when generating OIDC token. If not specified, the URI

1502

# specified in target will be used.

1503

"serviceAccountEmail": "A String", # [Service account email](https://cloud.google.com/iam/docs/service-accounts)

1504

# to be used for generating OIDC token.

1505

# The service account must be within the same project as the queue. The

1506

# caller must have iam.serviceAccounts.actAs permission for the service

1507

# account.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

1508

},

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame^]

1509

"httpMethod": "A String", # The HTTP method to use for the request. The default is POST.

1510

"body": "A String", # HTTP request body.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

1511

#

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame^]

1512

# A request body is allowed only if the

1513

# HTTP method is POST, PUT, or PATCH. It is an

1514

# error to set body on a task with an incompatible HttpMethod.

1515

"oauthToken": { # Contains information needed for generating an # If specified, an

1516

# [OAuth token](https://developers.google.com/identity/protocols/OAuth2)

1517

# will be generated and attached as an `Authorization` header in the HTTP

1518

# request.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

1519

#

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame^]

1520

# This type of authorization should generally only be used when calling

1521

# Google APIs hosted on *.googleapis.com.

1522

# [OAuth token](https://developers.google.com/identity/protocols/OAuth2).

1523

# This type of authorization should generally only be used when calling Google

1524

# APIs hosted on *.googleapis.com.

1525

"scope": "A String", # OAuth scope to be used for generating OAuth access token.

1526

# If not specified, "https://www.googleapis.com/auth/cloud-platform"

1527

# will be used.

1528

"serviceAccountEmail": "A String", # [Service account email](https://cloud.google.com/iam/docs/service-accounts)

1529

# to be used for generating OAuth token.

1530

# The service account must be within the same project as the queue. The

1531

# caller must have iam.serviceAccounts.actAs permission for the service

1532

# account.

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

1533

},

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame^]

1534

"headers": { # HTTP request headers.

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

1535

#

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame^]

1536

# This map contains the header field names and values.

1537

# Headers can be set when the

1538

# task is created.

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

1539

#

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame^]

1540

# These headers represent a subset of the headers that will accompany the

1541

# task's HTTP request. Some HTTP request headers will be ignored or replaced.

1542

#

1543

# A partial list of headers that will be ignored or replaced is:

1544

#

1545

# * Host: This will be computed by Cloud Tasks and derived from

1546

# HttpRequest.url.

1547

# * Content-Length: This will be computed by Cloud Tasks.

1548

# * User-Agent: This will be set to `"Google-Cloud-Tasks"`.

1549

# * X-Google-*: Google use only.

1550

# * X-AppEngine-*: Google use only.

1551

#

1552

# `Content-Type` won't be set by Cloud Tasks. You can explicitly set

1553

# `Content-Type` to a media type when the

1554

# task is created.

1555

# For example, `Content-Type` can be set to `"application/octet-stream"` or

1556

# `"application/json"`.

1557

#

1558

# Headers which can have multiple values (according to RFC2616) can be

1559

# specified using comma-separated values.

1560

#

1561

# The size of the headers must be less than 80KB.

1562

"a_key": "A String",

1563

},

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

1564

},

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame^]

1565

"name": "A String", # Optionally caller-specified in CreateTask.

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

#

# The task name.

#

# The task name must have the following format:

1570

# `projects/PROJECT_ID/locations/LOCATION_ID/queues/QUEUE_ID/tasks/TASK_ID`

1571

#

1572

# * `PROJECT_ID` can contain letters ([A-Za-z]), numbers ([0-9]),

1573

# hyphens (-), colons (:), or periods (.).

1574

# For more information, see

1575

# [Identifying

1576

# projects](https://cloud.google.com/resource-manager/docs/creating-managing-projects#identifying_projects)

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2020-05-20 12:08:20 -0700

[diff] [blame^]

1577

# * `LOCATION_ID` is the canonical ID for the task's location.

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

1578

# The list of available locations can be obtained by calling

1579

# ListLocations.

1580

# For more information, see https://cloud.google.com/about/locations/.

1581

# * `QUEUE_ID` can contain letters ([A-Za-z]), numbers ([0-9]), or

1582

# hyphens (-). The maximum length is 100 characters.

1583

# * `TASK_ID` can contain only letters ([A-Za-z]), numbers ([0-9]),

1584

# hyphens (-), or underscores (_). The maximum length is 500 characters.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

}</pre>

</div>

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2020-05-20 12:08:20 -0700

[diff] [blame^]

1589

<code class="details" id="list">list(parent, responseView=None, pageToken=None, pageSize=None, x__xgafv=None)</code>

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

1590

<pre>Lists the tasks in a queue.

1591

1592

By default, only the BASIC view is retrieved

1593

due to performance considerations;

1594

response_view controls the

1595

subset of information which is returned.

1596

1597

The tasks may be returned in any order. The ordering may change at any

1598

time.

1599

1600

Args:

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

1601

parent: string, Required. The queue name. For example:

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

1602

`projects/PROJECT_ID/locations/LOCATION_ID/queues/QUEUE_ID` (required)

1603

responseView: string, The response_view specifies which subset of the Task will be

1604

returned.

1605

1606

By default response_view is BASIC; not all

1607

information is retrieved by default because some data, such as

1608

payloads, might be desirable to return only when needed because

1609

of its large size or because of the sensitivity of data that it

1610

contains.

1611

1612

Authorization for FULL requires

1613

`cloudtasks.tasks.fullView` [Google IAM](https://cloud.google.com/iam/)

1614

permission on the Task resource.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

1615

pageToken: string, A token identifying the page of results to return.

1616

1617

To request the first page results, page_token must be empty. To

1618

request the next page of results, page_token must be the value of

1619

next_page_token returned

1620

from the previous call to ListTasks

1621

method.

1622

1623

The page token is valid for only 2 hours.

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2020-05-20 12:08:20 -0700

[diff] [blame^]

1624

pageSize: integer, Maximum page size.

1625

1626

Fewer tasks than requested might be returned, even if more tasks exist; use

1627

next_page_token in the response to

1628

determine if more tasks exist.

1629

1630

The maximum page size is 1000. If unspecified, the page size will be the

1631

maximum.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

1632

x__xgafv: string, V1 error format.

Allowed values

1 - v1 error format

2 - v2 error format

Returns:

An object of the form:

1639

1640

{ # Response message for listing tasks using ListTasks.

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2020-05-20 12:08:20 -0700

[diff] [blame^]

1641

"tasks": [ # The list of tasks.

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[diff] [blame]

1642

{ # A unit of scheduled work.

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2020-05-20 12:08:20 -0700

[diff] [blame^]

1643

"dispatchDeadline": "A String", # The deadline for requests sent to the worker. If the worker does not

1644

# respond by this deadline then the request is cancelled and the attempt

1645

# is marked as a `DEADLINE_EXCEEDED` failure. Cloud Tasks will retry the

1646

# task according to the RetryConfig.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

1647

#

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2020-05-20 12:08:20 -0700

[diff] [blame^]

1648

# Note that when the request is cancelled, Cloud Tasks will stop listing for

1649

# the response, but whether the worker stops processing depends on the

1650

# worker. For example, if the worker is stuck, it may not react to cancelled

1651

# requests.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

1652

#

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame^]

1653

# The default and maximum values depend on the type of request:

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

1654

#

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame^]

1655

# * For HTTP tasks, the default is 10 minutes. The deadline

1656

# must be in the interval [15 seconds, 30 minutes].

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

1657

#

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame^]

1658

# * For App Engine tasks, 0 indicates that the

1659

# request has the default deadline. The default deadline depends on the

1660

# [scaling

1661

# type](https://cloud.google.com/appengine/docs/standard/go/how-instances-are-managed#instance_scaling)

1662

# of the service: 10 minutes for standard apps with automatic scaling, 24

1663

# hours for standard apps with manual and basic scaling, and 60 minutes for

1664

# flex apps. If the request deadline is set, it must be in the interval [15

1665

# seconds, 24 hours 15 seconds]. Regardless of the task's

1666

# `dispatch_deadline`, the app handler will not run for longer than than

1667

# the service's timeout. We recommend setting the `dispatch_deadline` to

1668

# at most a few seconds more than the app handler's timeout. For more

1669

# information see

1670

# [Timeouts](https://cloud.google.com/tasks/docs/creating-appengine-handlers#timeouts).

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

1671

#

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame^]

1672

# `dispatch_deadline` will be truncated to the nearest millisecond. The

1673

# deadline is an approximate deadline.

1674

"firstAttempt": { # The status of a task attempt. # Output only. The status of the task's first attempt.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

1675

#

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame^]

1676

# Only dispatch_time will be set.

1677

# The other Attempt information is not retained by Cloud Tasks.

1678

"scheduleTime": "A String", # Output only. The time that this attempt was scheduled.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

1679

#

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame^]

1680

# `schedule_time` will be truncated to the nearest microsecond.

1681

"dispatchTime": "A String", # Output only. The time that this attempt was dispatched.

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

1682

#

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame^]

1683

# `dispatch_time` will be truncated to the nearest microsecond.

1684

"responseTime": "A String", # Output only. The time that this attempt response was received.

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

1685

#

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame^]

1686

# `response_time` will be truncated to the nearest microsecond.

1687

"responseStatus": { # The `Status` type defines a logical error model that is suitable for # Output only. The response from the worker for this attempt.

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

1688

#

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame^]

1689

# If `response_time` is unset, then the task has not been attempted or is

1690

# currently running and the `response_status` field is meaningless.

1691

# different programming environments, including REST APIs and RPC APIs. It is

1692

# used by [gRPC](https://github.com/grpc). Each `Status` message contains

1693

# three pieces of data: error code, error message, and error details.

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

1694

#

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame^]

1695

# You can find out more about this error model and how to work with it in the

1696

# [API Design Guide](https://cloud.google.com/apis/design/errors).

1697

"message": "A String", # A developer-facing error message, which should be in English. Any

1698

# user-facing error message should be localized and sent in the

1699

# google.rpc.Status.details field, or localized by the client.

1700

"details": [ # A list of messages that carry the error details. There is a common set of

1701

# message types for APIs to use.

1702

{

1703

"a_key": "", # Properties of the object. Contains field @type with type URL.

1704

},

1705

],

1706

"code": 42, # The status code, which should be an enum value of google.rpc.Code.

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

1707

},

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

1708

},

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame^]

1709

"dispatchCount": 42, # Output only. The number of attempts dispatched.

1710

#

1711

# This count includes attempts which have been dispatched but haven't

1712

# received a response.

1713

"lastAttempt": { # The status of a task attempt. # Output only. The status of the task's last attempt.

1714

"scheduleTime": "A String", # Output only. The time that this attempt was scheduled.

1715

#

1716

# `schedule_time` will be truncated to the nearest microsecond.

1717

"dispatchTime": "A String", # Output only. The time that this attempt was dispatched.

1718

#

1719

# `dispatch_time` will be truncated to the nearest microsecond.

1720

"responseTime": "A String", # Output only. The time that this attempt response was received.

1721

#

1722

# `response_time` will be truncated to the nearest microsecond.

1723

"responseStatus": { # The `Status` type defines a logical error model that is suitable for # Output only. The response from the worker for this attempt.

1724

#

1725

# If `response_time` is unset, then the task has not been attempted or is

1726

# currently running and the `response_status` field is meaningless.

1727

# different programming environments, including REST APIs and RPC APIs. It is

1728

# used by [gRPC](https://github.com/grpc). Each `Status` message contains

1729

# three pieces of data: error code, error message, and error details.

1730

#

1731

# You can find out more about this error model and how to work with it in the

1732

# [API Design Guide](https://cloud.google.com/apis/design/errors).

1733

"message": "A String", # A developer-facing error message, which should be in English. Any

1734

# user-facing error message should be localized and sent in the

1735

# google.rpc.Status.details field, or localized by the client.

1736

"details": [ # A list of messages that carry the error details. There is a common set of

1737

# message types for APIs to use.

1738

{

1739

"a_key": "", # Properties of the object. Contains field @type with type URL.

1740

},

1741

],

1742

"code": 42, # The status code, which should be an enum value of google.rpc.Code.

1743

},

1744

},

1745

"responseCount": 42, # Output only. The number of attempts which have received a response.

1746

"appEngineHttpRequest": { # App Engine HTTP request. # HTTP request that is sent to the App Engine app handler.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

1747

#

1748

# An App Engine task is a task that has AppEngineHttpRequest set.

1749

#

1750

# The message defines the HTTP request that is sent to an App Engine app when

1751

# the task is dispatched.

1752

#

1753

# Using AppEngineHttpRequest requires

1754

# [`appengine.applications.get`](https://cloud.google.com/appengine/docs/admin-api/access-control)

1755

# Google IAM permission for the project

1756

# and the following scope:

1757

#

1758

# `https://www.googleapis.com/auth/cloud-platform`

1759

#

1760

# The task will be delivered to the App Engine app which belongs to the same

1761

# project as the queue. For more information, see

1762

# [How Requests are

1763

# Routed](https://cloud.google.com/appengine/docs/standard/python/how-requests-are-routed)

1764

# and how routing is affected by

1765

# [dispatch

1766

# files](https://cloud.google.com/appengine/docs/python/config/dispatchref).

1767

# Traffic is encrypted during transport and never leaves Google datacenters.

1768

# Because this traffic is carried over a communication mechanism internal to

1769

# Google, you cannot explicitly set the protocol (for example, HTTP or HTTPS).

1770

# The request to the handler, however, will appear to have used the HTTP

1771

# protocol.

1772

#

1773

# The AppEngineRouting used to construct the URL that the task is

1774

# delivered to can be set at the queue-level or task-level:

1775

#

1776

# * If set,

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

1777

# app_engine_routing_override

1778

# is used for all tasks in the queue, no matter what the setting

1779

# is for the

1780

# task-level app_engine_routing.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

1781

#

1782

#

1783

# The `url` that the task will be sent to is:

#

# * `url =` host `+`

# relative_uri

#

# Tasks can be dispatched to secure app handlers, unsecure app handlers, and

1789

# URIs restricted with

1790

# [`login:

1791

# admin`](https://cloud.google.com/appengine/docs/standard/python/config/appref).

1792

# Because tasks are not run as any user, they cannot be dispatched to URIs

1793

# restricted with

1794

# [`login:

1795

# required`](https://cloud.google.com/appengine/docs/standard/python/config/appref)

1796

# Task dispatches also do not follow redirects.

1797

#

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame^]

1798

# The task attempt has succeeded if the app's request handler returns an HTTP

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

1799

# response code in the range [`200` - `299`]. The task attempt has failed if

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame^]

1800

# the app's handler returns a non-2xx response code or Cloud Tasks does

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

1801

# not receive response before the deadline. Failed

1802

# tasks will be retried according to the

1803

# retry configuration. `503` (Service Unavailable) is

1804

# considered an App Engine system error instead of an application error and

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame^]

1805

# will cause Cloud Tasks' traffic congestion control to temporarily throttle

1806

# the queue's dispatches. Unlike other types of task targets, a `429` (Too Many

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

1807

# Requests) response from an app handler does not cause traffic congestion

1808

# control to throttle the queue.

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame^]

1809

"headers": { # HTTP request headers.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

1810

#

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

1811

# This map contains the header field names and values.

1812

# Headers can be set when the

1813

# task is created.

1814

# Repeated headers are not supported but a header value can contain commas.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

1815

#

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

1816

# Cloud Tasks sets some headers to default values:

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

1817

#

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

1818

# * `User-Agent`: By default, this header is

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame^]

1819

# `"AppEngine-Google; (+http://code.google.com/appengine)"`.

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

1820

# This header can be modified, but Cloud Tasks will append

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame^]

1821

# `"AppEngine-Google; (+http://code.google.com/appengine)"` to the

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

1822

# modified `User-Agent`.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

1823

#

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

1824

# If the task has a body, Cloud

1825

# Tasks sets the following headers:

1826

#

1827

# * `Content-Type`: By default, the `Content-Type` header is set to

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame^]

1828

# `"application/octet-stream"`. The default can be overridden by explicitly

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

1829

# setting `Content-Type` to a particular media type when the

1830

# task is created.

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame^]

1831

# For example, `Content-Type` can be set to `"application/json"`.

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

1832

# * `Content-Length`: This is computed by Cloud Tasks. This value is

1833

# output only. It cannot be changed.

1834

#

1835

# The headers below cannot be set or overridden:

#

# * `Host`

# * `X-Google-*`

# * `X-AppEngine-*`

#

# In addition, Cloud Tasks sets some headers when the task is dispatched,

1842

# such as headers containing information about the task; see

1843

# [request

1844

# headers](https://cloud.google.com/tasks/docs/creating-appengine-handlers#reading_request_headers).

1845

# These headers are set only when the task is dispatched, so they are not

1846

# visible when the task is returned in a Cloud Tasks response.

1847

#

1848

# Although there is no specific limit for the maximum number of headers or

1849

# the size, there is a limit on the maximum size of the Task. For more

1850

# information, see the CreateTask documentation.

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame^]

1851

"a_key": "A String",

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

1852

},

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame^]

1853

"appEngineRouting": { # App Engine Routing. # Task-level setting for App Engine routing.

1854

#

1855

# If set,

1856

# app_engine_routing_override

1857

# is used for all tasks in the queue, no matter what the setting is for the

1858

# task-level app_engine_routing.

1859

#

1860

# Defines routing characteristics specific to App Engine - service, version,

1861

# and instance.

1862

#

1863

# For more information about services, versions, and instances see

1864

# [An Overview of App

1865

# Engine](https://cloud.google.com/appengine/docs/python/an-overview-of-app-engine),

1866

# [Microservices Architecture on Google App

1867

# Engine](https://cloud.google.com/appengine/docs/python/microservices-on-app-engine),

1868

# [App Engine Standard request

1869

# routing](https://cloud.google.com/appengine/docs/standard/python/how-requests-are-routed),

1870

# and [App Engine Flex request

1871

# routing](https://cloud.google.com/appengine/docs/flexible/python/how-requests-are-routed).

1872

"version": "A String", # App version.

1873

#

1874

# By default, the task is sent to the version which is the default

1875

# version when the task is attempted.

1876

#

1877

# For some queues or tasks which were created using the App Engine

1878

# Task Queue API, host is not parsable

1879

# into service,

1880

# version, and

1881

# instance. For example, some tasks

1882

# which were created using the App Engine SDK use a custom domain

1883

# name; custom domains are not parsed by Cloud Tasks. If

1884

# host is not parsable, then

1885

# service,

1886

# version, and

1887

# instance are the empty string.

1888

"host": "A String", # Output only. The host that the task is sent to.

1889

#

1890

# The host is constructed from the domain name of the app associated with

1891

# the queue's project ID (for example <app-id>.appspot.com), and the

1892

# service, version,

1893

# and instance. Tasks which were created using

1894

# the App Engine SDK might have a custom domain name.

1895

#

1896

# For more information, see

1897

# [How Requests are

1898

# Routed](https://cloud.google.com/appengine/docs/standard/python/how-requests-are-routed).

1899

"service": "A String", # App service.

1900

#

1901

# By default, the task is sent to the service which is the default

1902

# service when the task is attempted.

1903

#

1904

# For some queues or tasks which were created using the App Engine

1905

# Task Queue API, host is not parsable

1906

# into service,

1907

# version, and

1908

# instance. For example, some tasks

1909

# which were created using the App Engine SDK use a custom domain

1910

# name; custom domains are not parsed by Cloud Tasks. If

1911

# host is not parsable, then

1912

# service,

1913

# version, and

1914

# instance are the empty string.

1915

"instance": "A String", # App instance.

1916

#

1917

# By default, the task is sent to an instance which is available when

1918

# the task is attempted.

1919

#

1920

# Requests can only be sent to a specific instance if

1921

# [manual scaling is used in App Engine

1922

# Standard](https://cloud.google.com/appengine/docs/python/an-overview-of-app-engine?hl=en_US#scaling_types_and_instance_classes).

1923

# App Engine Flex does not support instances. For more information, see

1924

# [App Engine Standard request

1925

# routing](https://cloud.google.com/appengine/docs/standard/python/how-requests-are-routed)

1926

# and [App Engine Flex request

1927

# routing](https://cloud.google.com/appengine/docs/flexible/python/how-requests-are-routed).

1928

},

1929

"httpMethod": "A String", # The HTTP method to use for the request. The default is POST.

1930

#

1931

# The app's request handler for the task's target URL must be able to handle

1932

# HTTP requests with this http_method, otherwise the task attempt fails with

1933

# error code 405 (Method Not Allowed). See [Writing a push task request

1934

# handler](https://cloud.google.com/appengine/docs/java/taskqueue/push/creating-handlers#writing_a_push_task_request_handler)

1935

# and the App Engine documentation for your runtime on [How Requests are

1936

# Handled](https://cloud.google.com/appengine/docs/standard/python3/how-requests-are-handled).

1937

"body": "A String", # HTTP request body.

1938

#

1939

# A request body is allowed only if the HTTP method is POST or PUT. It is

1940

# an error to set a body on a task with an incompatible HttpMethod.

1941

"relativeUri": "A String", # The relative URI.

1942

#

1943

# The relative URI must begin with "/" and must be a valid HTTP relative URI.

1944

# It can contain a path and query string arguments.

1945

# If the relative URI is empty, then the root path "/" will be used.

1946

# No spaces are allowed, and the maximum length allowed is 2083 characters.

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1947

},

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1948

"view": "A String", # Output only. The view specifies which subset of the Task has

1949

# been returned.

1950

"createTime": "A String", # Output only. The time that the task was created.

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1951

#

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1952

# `create_time` will be truncated to the nearest second.

1953

"scheduleTime": "A String", # The time when the task is scheduled to be attempted.

1954

#

1955

# For App Engine queues, this is when the task will be attempted or retried.

1956

#

1957

# `schedule_time` will be truncated to the nearest microsecond.

1958

"httpRequest": { # HTTP request. # HTTP request that is sent to the task's target.

1959

#

1960

# An HTTP task is a task that has HttpRequest set.

1961

#

1962

# The task will be pushed to the worker as an HTTP request. If the worker

1963

# or the redirected worker acknowledges the task by returning a successful HTTP

1964

# response code ([`200` - `299`]), the task will be removed from the queue. If

1965

# any other HTTP response code is returned or no response is received, the

1966

# task will be retried according to the following:

1967

#

1968

# * User-specified throttling: retry configuration,

1969

# rate limits, and the queue's state.

1970

#

1971

# * System throttling: To prevent the worker from overloading, Cloud Tasks may

1972

# temporarily reduce the queue's effective rate. User-specified settings

1973

# will not be changed.

1974

#

1975

# System throttling happens because:

1976

#

1977

# * Cloud Tasks backs off on all errors. Normally the backoff specified in

1978

# rate limits will be used. But if the worker returns

1979

# `429` (Too Many Requests), `503` (Service Unavailable), or the rate of

1980

# errors is high, Cloud Tasks will use a higher backoff rate. The retry

1981

# specified in the `Retry-After` HTTP response header is considered.

1982

#

1983

# * To prevent traffic spikes and to smooth sudden increases in traffic,

1984

# dispatches ramp up slowly when the queue is newly created or idle and

1985

# if large numbers of tasks suddenly become available to dispatch (due to

1986

# spikes in create task rates, the queue being unpaused, or many tasks

1987

# that are scheduled at the same time).

1988

"url": "A String", # Required. The full url path that the request will be sent to.

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1989

#

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[diff] [blame^]

1990

# This string must begin with either "http://" or "https://". Some examples

1991

# are: `http://acme.com` and `https://acme.com/sales:8080`. Cloud Tasks will

1992

# encode some characters for safety and compatibility. The maximum allowed

1993

# URL length is 2083 characters after encoding.

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1994

#

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[diff] [blame^]

1995

# The `Location` header response from a redirect response [`300` - `399`]

1996

# may be followed. The redirect is not counted as a separate attempt.

1997

"oidcToken": { # Contains information needed for generating an # If specified, an

1998

# [OIDC](https://developers.google.com/identity/protocols/OpenIDConnect)

1999

# token will be generated and attached as an `Authorization` header in the

2000

# HTTP request.

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2001

#

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[diff] [blame^]

2002

# This type of authorization can be used for many scenarios, including

2003

# calling Cloud Run, or endpoints where you intend to validate the token

2004

# yourself.

2005

# [OpenID Connect

2006

# token](https://developers.google.com/identity/protocols/OpenIDConnect).

2007

# This type of authorization can be used for many scenarios, including

2008

# calling Cloud Run, or endpoints where you intend to validate the token

2009

# yourself.

2010

"audience": "A String", # Audience to be used when generating OIDC token. If not specified, the URI

2011

# specified in target will be used.

2012

"serviceAccountEmail": "A String", # [Service account email](https://cloud.google.com/iam/docs/service-accounts)

2013

# to be used for generating OIDC token.

2014

# The service account must be within the same project as the queue. The

2015

# caller must have iam.serviceAccounts.actAs permission for the service

2016

# account.

Bu Sun Kim

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[diff] [blame]

2017

},

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2020-05-20 12:08:20 -0700

[diff] [blame^]

2018

"httpMethod": "A String", # The HTTP method to use for the request. The default is POST.

2019

"body": "A String", # HTTP request body.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

2020

#

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[diff] [blame^]

2021

# A request body is allowed only if the

2022

# HTTP method is POST, PUT, or PATCH. It is an

2023

# error to set body on a task with an incompatible HttpMethod.

2024

"oauthToken": { # Contains information needed for generating an # If specified, an

2025

# [OAuth token](https://developers.google.com/identity/protocols/OAuth2)

2026

# will be generated and attached as an `Authorization` header in the HTTP

2027

# request.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

2028

#

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame^]

2029

# This type of authorization should generally only be used when calling

2030

# Google APIs hosted on *.googleapis.com.

2031

# [OAuth token](https://developers.google.com/identity/protocols/OAuth2).

2032

# This type of authorization should generally only be used when calling Google

2033

# APIs hosted on *.googleapis.com.

2034

"scope": "A String", # OAuth scope to be used for generating OAuth access token.

2035

# If not specified, "https://www.googleapis.com/auth/cloud-platform"

2036

# will be used.

2037

"serviceAccountEmail": "A String", # [Service account email](https://cloud.google.com/iam/docs/service-accounts)

2038

# to be used for generating OAuth token.

2039

# The service account must be within the same project as the queue. The

2040

# caller must have iam.serviceAccounts.actAs permission for the service

2041

# account.

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

2042

},

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame^]

2043

"headers": { # HTTP request headers.

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

2044

#

Bu Sun Kim

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[diff] [blame^]

2045

# This map contains the header field names and values.

2046

# Headers can be set when the

2047

# task is created.

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

2048

#

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame^]

2049

# These headers represent a subset of the headers that will accompany the

2050

# task's HTTP request. Some HTTP request headers will be ignored or replaced.

2051

#

2052

# A partial list of headers that will be ignored or replaced is:

2053

#

2054

# * Host: This will be computed by Cloud Tasks and derived from

2055

# HttpRequest.url.

2056

# * Content-Length: This will be computed by Cloud Tasks.

2057

# * User-Agent: This will be set to `"Google-Cloud-Tasks"`.

2058

# * X-Google-*: Google use only.

2059

# * X-AppEngine-*: Google use only.

2060

#

2061

# `Content-Type` won't be set by Cloud Tasks. You can explicitly set

2062

# `Content-Type` to a media type when the

2063

# task is created.

2064

# For example, `Content-Type` can be set to `"application/octet-stream"` or

2065

# `"application/json"`.

2066

#

2067

# Headers which can have multiple values (according to RFC2616) can be

2068

# specified using comma-separated values.

2069

#

2070

# The size of the headers must be less than 80KB.

2071

"a_key": "A String",

2072

},

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

2073

},

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame^]

2074

"name": "A String", # Optionally caller-specified in CreateTask.

Dan O'Meara

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[diff] [blame]

#

# The task name.

#

# The task name must have the following format:

2079

# `projects/PROJECT_ID/locations/LOCATION_ID/queues/QUEUE_ID/tasks/TASK_ID`

2080

#

2081

# * `PROJECT_ID` can contain letters ([A-Za-z]), numbers ([0-9]),

2082

# hyphens (-), colons (:), or periods (.).

2083

# For more information, see

2084

# [Identifying

2085

# projects](https://cloud.google.com/resource-manager/docs/creating-managing-projects#identifying_projects)

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2020-05-20 12:08:20 -0700

[diff] [blame^]

2086

# * `LOCATION_ID` is the canonical ID for the task's location.

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

2087

# The list of available locations can be obtained by calling

2088

# ListLocations.

2089

# For more information, see https://cloud.google.com/about/locations/.

2090

# * `QUEUE_ID` can contain letters ([A-Za-z]), numbers ([0-9]), or

2091

# hyphens (-). The maximum length is 100 characters.

2092

# * `TASK_ID` can contain only letters ([A-Za-z]), numbers ([0-9]),

2093

# hyphens (-), or underscores (_). The maximum length is 500 characters.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

2094

},

2095

],

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2020-05-20 12:08:20 -0700

[diff] [blame^]

2096

"nextPageToken": "A String", # A token to retrieve next page of results.

2097

#

2098

# To return the next page of results, call

2099

# ListTasks with this value as the

2100

# page_token.

2101

#

2102

# If the next_page_token is empty, there are no more results.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

}</pre>

</div>

<code class="details" id="list_next">list_next(previous_request, previous_response)</code>

2108

<pre>Retrieves the next page of results.

2109

2110

Args:

2111

previous_request: The request for the previous page. (required)

2112

previous_response: The response from the request for the previous page. (required)

2113

2114

Returns:

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame^]

2115

A request object that you can call 'execute()' on to request the next

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

2116

page. Returns None if there are no more items in the collection.

</pre>

</div>

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

2121

<code class="details" id="run">run(name, body=None, x__xgafv=None)</code>

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

2122

<pre>Forces a task to run now.

2123

2124

When this method is called, Cloud Tasks will dispatch the task, even if

2125

the task is already running, the queue has reached its RateLimits or

2126

is PAUSED.

2127

2128

This command is meant to be used for manual debugging. For

2129

example, RunTask can be used to retry a failed

2130

task after a fix has been made or to manually force a task to be

2131

dispatched now.

2132

2133

The dispatched task is returned. That is, the task that is returned

2134

contains the status after the task is dispatched but

2135

before the task is received by its target.

2136

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame^]

2137

If Cloud Tasks receives a successful response from the task's

2138

target, then the task will be deleted; otherwise the task's

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

2139

schedule_time will be reset to the time that

2140

RunTask was called plus the retry delay specified

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame^]

2141

in the queue's RetryConfig.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

2142

2143

RunTask returns

2144

NOT_FOUND when it is called on a

2145

task that has already succeeded or permanently failed.

2146

2147

Args:

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

2148

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

2149

`projects/PROJECT_ID/locations/LOCATION_ID/queues/QUEUE_ID/tasks/TASK_ID` (required)

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

2150

body: object, The request body.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

2151

The object takes the form of:

2152

2153

{ # Request message for forcing a task to run now using

2154

# RunTask.

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame^]

2155

"responseView": "A String", # The response_view specifies which subset of the Task will be

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

2156

# returned.

2157

#

2158

# By default response_view is BASIC; not all

2159

# information is retrieved by default because some data, such as

2160

# payloads, might be desirable to return only when needed because

2161

# of its large size or because of the sensitivity of data that it

2162

# contains.

2163

#

2164

# Authorization for FULL requires

2165

# `cloudtasks.tasks.fullView` [Google IAM](https://cloud.google.com/iam/)

2166

# permission on the Task resource.

2167

}

2168

2169

x__xgafv: string, V1 error format.

Allowed values

1 - v1 error format

2 - v2 error format

Returns:

An object of the form:

2176

2177

{ # A unit of scheduled work.

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame^]

2178

"dispatchDeadline": "A String", # The deadline for requests sent to the worker. If the worker does not

2179

# respond by this deadline then the request is cancelled and the attempt

2180

# is marked as a `DEADLINE_EXCEEDED` failure. Cloud Tasks will retry the

2181

# task according to the RetryConfig.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

2182

#

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame^]

2183

# Note that when the request is cancelled, Cloud Tasks will stop listing for

2184

# the response, but whether the worker stops processing depends on the

2185

# worker. For example, if the worker is stuck, it may not react to cancelled

2186

# requests.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

2187

#

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame^]

2188

# The default and maximum values depend on the type of request:

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

2189

#

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame^]

2190

# * For HTTP tasks, the default is 10 minutes. The deadline

2191

# must be in the interval [15 seconds, 30 minutes].

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

2192

#

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame^]

2193

# * For App Engine tasks, 0 indicates that the

2194

# request has the default deadline. The default deadline depends on the

2195

# [scaling

2196

# type](https://cloud.google.com/appengine/docs/standard/go/how-instances-are-managed#instance_scaling)

2197

# of the service: 10 minutes for standard apps with automatic scaling, 24

2198

# hours for standard apps with manual and basic scaling, and 60 minutes for

2199

# flex apps. If the request deadline is set, it must be in the interval [15

2200

# seconds, 24 hours 15 seconds]. Regardless of the task's

2201

# `dispatch_deadline`, the app handler will not run for longer than than

2202

# the service's timeout. We recommend setting the `dispatch_deadline` to

2203

# at most a few seconds more than the app handler's timeout. For more

2204

# information see

2205

# [Timeouts](https://cloud.google.com/tasks/docs/creating-appengine-handlers#timeouts).

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

2206

#

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame^]

2207

# `dispatch_deadline` will be truncated to the nearest millisecond. The

2208

# deadline is an approximate deadline.

2209

"firstAttempt": { # The status of a task attempt. # Output only. The status of the task's first attempt.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

2210

#

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame^]

2211

# Only dispatch_time will be set.

2212

# The other Attempt information is not retained by Cloud Tasks.

2213

"scheduleTime": "A String", # Output only. The time that this attempt was scheduled.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

2214

#

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame^]

2215

# `schedule_time` will be truncated to the nearest microsecond.

2216

"dispatchTime": "A String", # Output only. The time that this attempt was dispatched.

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

2217

#

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame^]

2218

# `dispatch_time` will be truncated to the nearest microsecond.

2219

"responseTime": "A String", # Output only. The time that this attempt response was received.

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

2220

#

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame^]

2221

# `response_time` will be truncated to the nearest microsecond.

2222

"responseStatus": { # The `Status` type defines a logical error model that is suitable for # Output only. The response from the worker for this attempt.

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

2223

#

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame^]

2224

# If `response_time` is unset, then the task has not been attempted or is

2225

# currently running and the `response_status` field is meaningless.

2226

# different programming environments, including REST APIs and RPC APIs. It is

2227

# used by [gRPC](https://github.com/grpc). Each `Status` message contains

2228

# three pieces of data: error code, error message, and error details.

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

2229

#

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame^]

2230

# You can find out more about this error model and how to work with it in the

2231

# [API Design Guide](https://cloud.google.com/apis/design/errors).

2232

"message": "A String", # A developer-facing error message, which should be in English. Any

2233

# user-facing error message should be localized and sent in the

2234

# google.rpc.Status.details field, or localized by the client.

2235

"details": [ # A list of messages that carry the error details. There is a common set of

2236

# message types for APIs to use.

2237

{

2238

"a_key": "", # Properties of the object. Contains field @type with type URL.

2239

},

2240

],

2241

"code": 42, # The status code, which should be an enum value of google.rpc.Code.

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

2242

},

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

2243

},

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame^]

2244

"dispatchCount": 42, # Output only. The number of attempts dispatched.

2245

#

2246

# This count includes attempts which have been dispatched but haven't

2247

# received a response.

2248

"lastAttempt": { # The status of a task attempt. # Output only. The status of the task's last attempt.

2249

"scheduleTime": "A String", # Output only. The time that this attempt was scheduled.

2250

#

2251

# `schedule_time` will be truncated to the nearest microsecond.

2252

"dispatchTime": "A String", # Output only. The time that this attempt was dispatched.

2253

#

2254

# `dispatch_time` will be truncated to the nearest microsecond.

2255

"responseTime": "A String", # Output only. The time that this attempt response was received.

2256

#

2257

# `response_time` will be truncated to the nearest microsecond.

2258

"responseStatus": { # The `Status` type defines a logical error model that is suitable for # Output only. The response from the worker for this attempt.

2259

#

2260

# If `response_time` is unset, then the task has not been attempted or is

2261

# currently running and the `response_status` field is meaningless.

2262

# different programming environments, including REST APIs and RPC APIs. It is

2263

# used by [gRPC](https://github.com/grpc). Each `Status` message contains

2264

# three pieces of data: error code, error message, and error details.

2265

#

2266

# You can find out more about this error model and how to work with it in the

2267

# [API Design Guide](https://cloud.google.com/apis/design/errors).

2268

"message": "A String", # A developer-facing error message, which should be in English. Any

2269

# user-facing error message should be localized and sent in the

2270

# google.rpc.Status.details field, or localized by the client.

2271

"details": [ # A list of messages that carry the error details. There is a common set of

2272

# message types for APIs to use.

2273

{

2274

"a_key": "", # Properties of the object. Contains field @type with type URL.

2275

},

2276

],

2277

"code": 42, # The status code, which should be an enum value of google.rpc.Code.

2278

},

2279

},

2280

"responseCount": 42, # Output only. The number of attempts which have received a response.

2281

"appEngineHttpRequest": { # App Engine HTTP request. # HTTP request that is sent to the App Engine app handler.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

2282

#

2283

# An App Engine task is a task that has AppEngineHttpRequest set.

2284

#

2285

# The message defines the HTTP request that is sent to an App Engine app when

2286

# the task is dispatched.

2287

#

2288

# Using AppEngineHttpRequest requires

2289

# [`appengine.applications.get`](https://cloud.google.com/appengine/docs/admin-api/access-control)

2290

# Google IAM permission for the project

2291

# and the following scope:

2292

#

2293

# `https://www.googleapis.com/auth/cloud-platform`

2294

#

2295

# The task will be delivered to the App Engine app which belongs to the same

2296

# project as the queue. For more information, see

2297

# [How Requests are

2298

# Routed](https://cloud.google.com/appengine/docs/standard/python/how-requests-are-routed)

2299

# and how routing is affected by

2300

# [dispatch

2301

# files](https://cloud.google.com/appengine/docs/python/config/dispatchref).

2302

# Traffic is encrypted during transport and never leaves Google datacenters.

2303

# Because this traffic is carried over a communication mechanism internal to

2304

# Google, you cannot explicitly set the protocol (for example, HTTP or HTTPS).

2305

# The request to the handler, however, will appear to have used the HTTP

2306

# protocol.

2307

#

2308

# The AppEngineRouting used to construct the URL that the task is

2309

# delivered to can be set at the queue-level or task-level:

2310

#

2311

# * If set,

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

2312

# app_engine_routing_override

2313

# is used for all tasks in the queue, no matter what the setting

2314

# is for the

2315

# task-level app_engine_routing.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

2316

#

2317

#

2318

# The `url` that the task will be sent to is:

#

# * `url =` host `+`

# relative_uri

#

# Tasks can be dispatched to secure app handlers, unsecure app handlers, and

2324

# URIs restricted with

2325

# [`login:

2326

# admin`](https://cloud.google.com/appengine/docs/standard/python/config/appref).

2327

# Because tasks are not run as any user, they cannot be dispatched to URIs

2328

# restricted with

2329

# [`login:

2330

# required`](https://cloud.google.com/appengine/docs/standard/python/config/appref)

2331

# Task dispatches also do not follow redirects.

2332

#

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame^]

2333

# The task attempt has succeeded if the app's request handler returns an HTTP

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

2334

# response code in the range [`200` - `299`]. The task attempt has failed if

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame^]

2335

# the app's handler returns a non-2xx response code or Cloud Tasks does

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

2336

# not receive response before the deadline. Failed

2337

# tasks will be retried according to the

2338

# retry configuration. `503` (Service Unavailable) is

2339

# considered an App Engine system error instead of an application error and

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame^]

2340

# will cause Cloud Tasks' traffic congestion control to temporarily throttle

2341

# the queue's dispatches. Unlike other types of task targets, a `429` (Too Many

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

2342

# Requests) response from an app handler does not cause traffic congestion

2343

# control to throttle the queue.

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame^]

2344

"headers": { # HTTP request headers.

Bu Sun Kim

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[diff] [blame]

2345

#

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

2346

# This map contains the header field names and values.

2347

# Headers can be set when the

2348

# task is created.

2349

# Repeated headers are not supported but a header value can contain commas.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

2350

#

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

2351

# Cloud Tasks sets some headers to default values:

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

2352

#

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

2353

# * `User-Agent`: By default, this header is

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame^]

2354

# `"AppEngine-Google; (+http://code.google.com/appengine)"`.

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

2355

# This header can be modified, but Cloud Tasks will append

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame^]

2356

# `"AppEngine-Google; (+http://code.google.com/appengine)"` to the

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

2357

# modified `User-Agent`.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

2358

#

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

2359

# If the task has a body, Cloud

2360

# Tasks sets the following headers:

2361

#

2362

# * `Content-Type`: By default, the `Content-Type` header is set to

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame^]

2363

# `"application/octet-stream"`. The default can be overridden by explicitly

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

2364

# setting `Content-Type` to a particular media type when the

2365

# task is created.

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame^]

2366

# For example, `Content-Type` can be set to `"application/json"`.

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

2367

# * `Content-Length`: This is computed by Cloud Tasks. This value is

2368

# output only. It cannot be changed.

2369

#

2370

# The headers below cannot be set or overridden:

#

# * `Host`

# * `X-Google-*`

# * `X-AppEngine-*`

#

# In addition, Cloud Tasks sets some headers when the task is dispatched,

2377

# such as headers containing information about the task; see

2378

# [request

2379

# headers](https://cloud.google.com/tasks/docs/creating-appengine-handlers#reading_request_headers).

2380

# These headers are set only when the task is dispatched, so they are not

2381

# visible when the task is returned in a Cloud Tasks response.

2382

#

2383

# Although there is no specific limit for the maximum number of headers or

2384

# the size, there is a limit on the maximum size of the Task. For more

2385

# information, see the CreateTask documentation.

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame^]

2386

"a_key": "A String",

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

2387

},

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame^]

2388

"appEngineRouting": { # App Engine Routing. # Task-level setting for App Engine routing.

2389

#

2390

# If set,

2391

# app_engine_routing_override

2392

# is used for all tasks in the queue, no matter what the setting is for the

2393

# task-level app_engine_routing.

2394

#

2395

# Defines routing characteristics specific to App Engine - service, version,

2396

# and instance.

2397

#

2398

# For more information about services, versions, and instances see

2399

# [An Overview of App

2400

# Engine](https://cloud.google.com/appengine/docs/python/an-overview-of-app-engine),

2401

# [Microservices Architecture on Google App

2402

# Engine](https://cloud.google.com/appengine/docs/python/microservices-on-app-engine),

2403

# [App Engine Standard request

2404

# routing](https://cloud.google.com/appengine/docs/standard/python/how-requests-are-routed),

2405

# and [App Engine Flex request

2406

# routing](https://cloud.google.com/appengine/docs/flexible/python/how-requests-are-routed).

2407

"version": "A String", # App version.

2408

#

2409

# By default, the task is sent to the version which is the default

2410

# version when the task is attempted.

2411

#

2412

# For some queues or tasks which were created using the App Engine

2413

# Task Queue API, host is not parsable

2414

# into service,

2415

# version, and

2416

# instance. For example, some tasks

2417

# which were created using the App Engine SDK use a custom domain

2418

# name; custom domains are not parsed by Cloud Tasks. If

2419

# host is not parsable, then

2420

# service,

2421

# version, and

2422

# instance are the empty string.

2423

"host": "A String", # Output only. The host that the task is sent to.

2424

#

2425

# The host is constructed from the domain name of the app associated with

2426

# the queue's project ID (for example <app-id>.appspot.com), and the

2427

# service, version,

2428

# and instance. Tasks which were created using

2429

# the App Engine SDK might have a custom domain name.

2430

#

2431

# For more information, see

2432

# [How Requests are

2433

# Routed](https://cloud.google.com/appengine/docs/standard/python/how-requests-are-routed).

2434

"service": "A String", # App service.

2435

#

2436

# By default, the task is sent to the service which is the default

2437

# service when the task is attempted.

2438

#

2439

# For some queues or tasks which were created using the App Engine

2440

# Task Queue API, host is not parsable

2441

# into service,

2442

# version, and

2443

# instance. For example, some tasks

2444

# which were created using the App Engine SDK use a custom domain

2445

# name; custom domains are not parsed by Cloud Tasks. If

2446

# host is not parsable, then

2447

# service,

2448

# version, and

2449

# instance are the empty string.

2450

"instance": "A String", # App instance.

2451

#

2452

# By default, the task is sent to an instance which is available when

2453

# the task is attempted.

2454

#

2455

# Requests can only be sent to a specific instance if

2456

# [manual scaling is used in App Engine

2457

# Standard](https://cloud.google.com/appengine/docs/python/an-overview-of-app-engine?hl=en_US#scaling_types_and_instance_classes).

2458

# App Engine Flex does not support instances. For more information, see

2459

# [App Engine Standard request

2460

# routing](https://cloud.google.com/appengine/docs/standard/python/how-requests-are-routed)

2461

# and [App Engine Flex request

2462

# routing](https://cloud.google.com/appengine/docs/flexible/python/how-requests-are-routed).

2463

},

2464

"httpMethod": "A String", # The HTTP method to use for the request. The default is POST.

2465

#

2466

# The app's request handler for the task's target URL must be able to handle

2467

# HTTP requests with this http_method, otherwise the task attempt fails with

2468

# error code 405 (Method Not Allowed). See [Writing a push task request

2469

# handler](https://cloud.google.com/appengine/docs/java/taskqueue/push/creating-handlers#writing_a_push_task_request_handler)

2470

# and the App Engine documentation for your runtime on [How Requests are

2471

# Handled](https://cloud.google.com/appengine/docs/standard/python3/how-requests-are-handled).

2472

"body": "A String", # HTTP request body.

2473

#

2474

# A request body is allowed only if the HTTP method is POST or PUT. It is

2475

# an error to set a body on a task with an incompatible HttpMethod.

2476

"relativeUri": "A String", # The relative URI.

2477

#

2478

# The relative URI must begin with "/" and must be a valid HTTP relative URI.

2479

# It can contain a path and query string arguments.

2480

# If the relative URI is empty, then the root path "/" will be used.

2481

# No spaces are allowed, and the maximum length allowed is 2083 characters.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

2482

},

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame^]

2483

"view": "A String", # Output only. The view specifies which subset of the Task has

2484

# been returned.

2485

"createTime": "A String", # Output only. The time that the task was created.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

2486

#

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame^]

2487

# `create_time` will be truncated to the nearest second.

2488

"scheduleTime": "A String", # The time when the task is scheduled to be attempted.

2489

#

2490

# For App Engine queues, this is when the task will be attempted or retried.

2491

#

2492

# `schedule_time` will be truncated to the nearest microsecond.

2493

"httpRequest": { # HTTP request. # HTTP request that is sent to the task's target.

2494

#

2495

# An HTTP task is a task that has HttpRequest set.

2496

#

2497

# The task will be pushed to the worker as an HTTP request. If the worker

2498

# or the redirected worker acknowledges the task by returning a successful HTTP

2499

# response code ([`200` - `299`]), the task will be removed from the queue. If

2500

# any other HTTP response code is returned or no response is received, the

2501

# task will be retried according to the following:

2502

#

2503

# * User-specified throttling: retry configuration,

2504

# rate limits, and the queue's state.

2505

#

2506

# * System throttling: To prevent the worker from overloading, Cloud Tasks may

2507

# temporarily reduce the queue's effective rate. User-specified settings

2508

# will not be changed.

2509

#

2510

# System throttling happens because:

2511

#

2512

# * Cloud Tasks backs off on all errors. Normally the backoff specified in

2513

# rate limits will be used. But if the worker returns

2514

# `429` (Too Many Requests), `503` (Service Unavailable), or the rate of

2515

# errors is high, Cloud Tasks will use a higher backoff rate. The retry

2516

# specified in the `Retry-After` HTTP response header is considered.

2517

#

2518

# * To prevent traffic spikes and to smooth sudden increases in traffic,

2519

# dispatches ramp up slowly when the queue is newly created or idle and

2520

# if large numbers of tasks suddenly become available to dispatch (due to

2521

# spikes in create task rates, the queue being unpaused, or many tasks

2522

# that are scheduled at the same time).

2523

"url": "A String", # Required. The full url path that the request will be sent to.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

2524

#

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame^]

2525

# This string must begin with either "http://" or "https://". Some examples

2526

# are: `http://acme.com` and `https://acme.com/sales:8080`. Cloud Tasks will

2527

# encode some characters for safety and compatibility. The maximum allowed

2528

# URL length is 2083 characters after encoding.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

2529

#

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame^]

2530

# The `Location` header response from a redirect response [`300` - `399`]

2531

# may be followed. The redirect is not counted as a separate attempt.

2532

"oidcToken": { # Contains information needed for generating an # If specified, an

2533

# [OIDC](https://developers.google.com/identity/protocols/OpenIDConnect)

2534

# token will be generated and attached as an `Authorization` header in the

2535

# HTTP request.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

2536

#

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame^]

2537

# This type of authorization can be used for many scenarios, including

2538

# calling Cloud Run, or endpoints where you intend to validate the token

2539

# yourself.

2540

# [OpenID Connect

2541

# token](https://developers.google.com/identity/protocols/OpenIDConnect).

2542

# This type of authorization can be used for many scenarios, including

2543

# calling Cloud Run, or endpoints where you intend to validate the token

2544

# yourself.

2545

"audience": "A String", # Audience to be used when generating OIDC token. If not specified, the URI

2546

# specified in target will be used.

2547

"serviceAccountEmail": "A String", # [Service account email](https://cloud.google.com/iam/docs/service-accounts)

2548

# to be used for generating OIDC token.

2549

# The service account must be within the same project as the queue. The

2550

# caller must have iam.serviceAccounts.actAs permission for the service

2551

# account.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

2552

},

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame^]

2553

"httpMethod": "A String", # The HTTP method to use for the request. The default is POST.

2554

"body": "A String", # HTTP request body.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

2555

#

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame^]

2556

# A request body is allowed only if the

2557

# HTTP method is POST, PUT, or PATCH. It is an

2558

# error to set body on a task with an incompatible HttpMethod.

2559

"oauthToken": { # Contains information needed for generating an # If specified, an

2560

# [OAuth token](https://developers.google.com/identity/protocols/OAuth2)

2561

# will be generated and attached as an `Authorization` header in the HTTP

2562

# request.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

2563

#

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame^]

2564

# This type of authorization should generally only be used when calling

2565

# Google APIs hosted on *.googleapis.com.

2566

# [OAuth token](https://developers.google.com/identity/protocols/OAuth2).

2567

# This type of authorization should generally only be used when calling Google

2568

# APIs hosted on *.googleapis.com.

2569

"scope": "A String", # OAuth scope to be used for generating OAuth access token.

2570

# If not specified, "https://www.googleapis.com/auth/cloud-platform"

2571

# will be used.

2572

"serviceAccountEmail": "A String", # [Service account email](https://cloud.google.com/iam/docs/service-accounts)

2573

# to be used for generating OAuth token.

2574

# The service account must be within the same project as the queue. The

2575

# caller must have iam.serviceAccounts.actAs permission for the service

2576

# account.

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

2577

},

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame^]

2578

"headers": { # HTTP request headers.

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

2579

#

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame^]

2580

# This map contains the header field names and values.

2581

# Headers can be set when the

2582

# task is created.

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

2583

#

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame^]

2584

# These headers represent a subset of the headers that will accompany the

2585

# task's HTTP request. Some HTTP request headers will be ignored or replaced.

2586

#

2587

# A partial list of headers that will be ignored or replaced is:

2588

#

2589

# * Host: This will be computed by Cloud Tasks and derived from

2590

# HttpRequest.url.

2591

# * Content-Length: This will be computed by Cloud Tasks.

2592

# * User-Agent: This will be set to `"Google-Cloud-Tasks"`.

2593

# * X-Google-*: Google use only.

2594

# * X-AppEngine-*: Google use only.

2595

#

2596

# `Content-Type` won't be set by Cloud Tasks. You can explicitly set

2597

# `Content-Type` to a media type when the

2598

# task is created.

2599

# For example, `Content-Type` can be set to `"application/octet-stream"` or

2600

# `"application/json"`.

2601

#

2602

# Headers which can have multiple values (according to RFC2616) can be

2603

# specified using comma-separated values.

2604

#

2605

# The size of the headers must be less than 80KB.

2606

"a_key": "A String",

2607

},

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

2608

},

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame^]

2609

"name": "A String", # Optionally caller-specified in CreateTask.

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

#

# The task name.

#

# The task name must have the following format:

2614

# `projects/PROJECT_ID/locations/LOCATION_ID/queues/QUEUE_ID/tasks/TASK_ID`

2615

#

2616

# * `PROJECT_ID` can contain letters ([A-Za-z]), numbers ([0-9]),

2617

# hyphens (-), colons (:), or periods (.).

2618

# For more information, see

2619

# [Identifying

2620

# projects](https://cloud.google.com/resource-manager/docs/creating-managing-projects#identifying_projects)

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame^]

2621

# * `LOCATION_ID` is the canonical ID for the task's location.

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

2622

# The list of available locations can be obtained by calling

2623

# ListLocations.

2624

# For more information, see https://cloud.google.com/about/locations/.

2625

# * `QUEUE_ID` can contain letters ([A-Za-z]), numbers ([0-9]), or

2626

# hyphens (-). The maximum length is 100 characters.

2627

# * `TASK_ID` can contain only letters ([A-Za-z]), numbers ([0-9]),

2628

# hyphens (-), or underscores (_). The maximum length is 500 characters.

Bu Sun Kim