Regen all docs. (#700)

* Stop recursing if discovery == {}

* Generate docs with 'make docs'.
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+
+<h1><a href="container_v1beta1.html">Kubernetes Engine API</a> . <a href="container_v1beta1.projects.html">projects</a> . <a href="container_v1beta1.projects.zones.html">zones</a> . <a href="container_v1beta1.projects.zones.clusters.html">clusters</a> . <a href="container_v1beta1.projects.zones.clusters.nodePools.html">nodePools</a></h1>
+<h2>Instance Methods</h2>
+<p class="toc_element">
+  <code><a href="#autoscaling">autoscaling(projectId, zone, clusterId, nodePoolId, body, x__xgafv=None)</a></code></p>
+<p class="firstline">Sets the autoscaling settings of a specific node pool.</p>
+<p class="toc_element">
+  <code><a href="#create">create(projectId, zone, clusterId, body, x__xgafv=None)</a></code></p>
+<p class="firstline">Creates a node pool for a cluster.</p>
+<p class="toc_element">
+  <code><a href="#delete">delete(projectId, zone, clusterId, nodePoolId, name=None, x__xgafv=None)</a></code></p>
+<p class="firstline">Deletes a node pool from a cluster.</p>
+<p class="toc_element">
+  <code><a href="#get">get(projectId, zone, clusterId, nodePoolId, name=None, x__xgafv=None)</a></code></p>
+<p class="firstline">Retrieves the requested node pool.</p>
+<p class="toc_element">
+  <code><a href="#list">list(projectId, zone, clusterId, parent=None, x__xgafv=None)</a></code></p>
+<p class="firstline">Lists the node pools for a cluster.</p>
+<p class="toc_element">
+  <code><a href="#rollback">rollback(projectId, zone, clusterId, nodePoolId, body, x__xgafv=None)</a></code></p>
+<p class="firstline">Rolls back a previously Aborted or Failed NodePool upgrade.</p>
+<p class="toc_element">
+  <code><a href="#setManagement">setManagement(projectId, zone, clusterId, nodePoolId, body, x__xgafv=None)</a></code></p>
+<p class="firstline">Sets the NodeManagement options for a node pool.</p>
+<p class="toc_element">
+  <code><a href="#setSize">setSize(projectId, zone, clusterId, nodePoolId, body, x__xgafv=None)</a></code></p>
+<p class="firstline">Sets the size for a specific node pool.</p>
+<p class="toc_element">
+  <code><a href="#update">update(projectId, zone, clusterId, nodePoolId, body, x__xgafv=None)</a></code></p>
+<p class="firstline">Updates the version and/or image type of a specific node pool.</p>
+<h3>Method Details</h3>
+<div class="method">
+    <code class="details" id="autoscaling">autoscaling(projectId, zone, clusterId, nodePoolId, body, x__xgafv=None)</code>
+  <pre>Sets the autoscaling settings of a specific node pool.
+
+Args:
+  projectId: string, Deprecated. The Google Developers Console [project ID or project
+number](https://support.google.com/cloud/answer/6158840).
+This field has been deprecated and replaced by the name field. (required)
+  zone: string, Deprecated. The name of the Google Compute Engine
+[zone](/compute/docs/zones#available) in which the cluster
+resides.
+This field has been deprecated and replaced by the name field. (required)
+  clusterId: string, Deprecated. The name of the cluster to upgrade.
+This field has been deprecated and replaced by the name field. (required)
+  nodePoolId: string, Deprecated. The name of the node pool to upgrade.
+This field has been deprecated and replaced by the name field. (required)
+  body: object, The request body. (required)
+    The object takes the form of:
+
+{ # SetNodePoolAutoscalingRequest sets the autoscaler settings of a node pool.
+    "name": "A String", # The name (project, location, cluster, node pool) of the node pool to set
+        # autoscaler settings. Specified in the format
+        # 'projects/*/locations/*/clusters/*/nodePools/*'.
+    "zone": "A String", # Deprecated. The name of the Google Compute Engine
+        # [zone](/compute/docs/zones#available) in which the cluster
+        # resides.
+        # This field has been deprecated and replaced by the name field.
+    "projectId": "A String", # Deprecated. The Google Developers Console [project ID or project
+        # number](https://support.google.com/cloud/answer/6158840).
+        # This field has been deprecated and replaced by the name field.
+    "autoscaling": { # NodePoolAutoscaling contains information required by cluster autoscaler to # Autoscaling configuration for the node pool.
+        # adjust the size of the node pool to the current cluster usage.
+      "minNodeCount": 42, # Minimum number of nodes in the NodePool. Must be >= 1 and <=
+          # max_node_count.
+      "autoprovisioned": True or False, # Can this node pool be deleted automatically.
+      "enabled": True or False, # Is autoscaling enabled for this node pool.
+      "maxNodeCount": 42, # Maximum number of nodes in the NodePool. Must be >= min_node_count. There
+          # has to enough quota to scale up the cluster.
+    },
+    "clusterId": "A String", # Deprecated. The name of the cluster to upgrade.
+        # This field has been deprecated and replaced by the name field.
+    "nodePoolId": "A String", # Deprecated. The name of the node pool to upgrade.
+        # This field has been deprecated and replaced by the name field.
+  }
+
+  x__xgafv: string, V1 error format.
+    Allowed values
+      1 - v1 error format
+      2 - v2 error format
+
+Returns:
+  An object of the form:
+
+    { # This operation resource represents operations that may have happened or are
+      # happening on the cluster. All fields are output only.
+    "status": "A String", # The current status of the operation.
+    "endTime": "A String", # [Output only] The time the operation completed, in
+        # [RFC3339](https://www.ietf.org/rfc/rfc3339.txt) text format.
+    "name": "A String", # The server-assigned ID for the operation.
+    "zone": "A String", # The name of the Google Compute Engine
+        # [zone](/compute/docs/zones#available) in which the operation
+        # is taking place.
+        # This field is deprecated, use location instead.
+    "location": "A String", # [Output only] The name of the Google Compute Engine
+        # [zone](/compute/docs/regions-zones/regions-zones#available) or
+        # [region](/compute/docs/regions-zones/regions-zones#available) in which
+        # the cluster resides.
+    "startTime": "A String", # [Output only] The time the operation started, in
+        # [RFC3339](https://www.ietf.org/rfc/rfc3339.txt) text format.
+    "detail": "A String", # Detailed operation progress, if available.
+    "clusterConditions": [ # Which conditions caused the current cluster state.
+      { # StatusCondition describes why a cluster or a node pool has a certain status
+          # (e.g., ERROR or DEGRADED).
+        "message": "A String", # Human-friendly representation of the condition
+        "code": "A String", # Machine-friendly representation of the condition
+      },
+    ],
+    "statusMessage": "A String", # If an error has occurred, a textual description of the error.
+    "operationType": "A String", # The operation type.
+    "progress": { # Information about operation (or operation stage) progress. # [Output only] Progress information for an operation.
+      "status": "A String", # Status of an operation stage.
+          # Unset for single-stage operations.
+      "metrics": [ # Progress metric bundle, for example:
+          #   metrics: [{name: "nodes done",     int_value: 15},
+          #             {name: "nodes total",    int_value: 32}]
+          # or
+          #   metrics: [{name: "progress",       double_value: 0.56},
+          #             {name: "progress scale", double_value: 1.0}]
+        { # Progress metric is (string, int|float|string) pair.
+          "stringValue": "A String", # For metrics with custom values (ratios, visual progress, etc.).
+          "intValue": "A String", # For metrics with integer value.
+          "name": "A String", # Metric name, required.
+              # e.g., "nodes total", "percent done"
+          "doubleValue": 3.14, # For metrics with floating point value.
+        },
+      ],
+      "stages": [ # Substages of an operation or a stage.
+        # Object with schema name: OperationProgress
+      ],
+      "name": "A String", # A non-parameterized string describing an operation stage.
+          # Unset for single-stage operations.
+    },
+    "nodepoolConditions": [ # Which conditions caused the current node pool state.
+      { # StatusCondition describes why a cluster or a node pool has a certain status
+          # (e.g., ERROR or DEGRADED).
+        "message": "A String", # Human-friendly representation of the condition
+        "code": "A String", # Machine-friendly representation of the condition
+      },
+    ],
+    "selfLink": "A String", # Server-defined URL for the resource.
+    "targetLink": "A String", # Server-defined URL for the target of the operation.
+  }</pre>
+</div>
+
+<div class="method">
+    <code class="details" id="create">create(projectId, zone, clusterId, body, x__xgafv=None)</code>
+  <pre>Creates a node pool for a cluster.
+
+Args:
+  projectId: string, Deprecated. The Google Developers Console [project ID or project
+number](https://developers.google.com/console/help/new/#projectnumber).
+This field has been deprecated and replaced by the parent field. (required)
+  zone: string, Deprecated. The name of the Google Compute Engine
+[zone](/compute/docs/zones#available) in which the cluster
+resides.
+This field has been deprecated and replaced by the parent field. (required)
+  clusterId: string, Deprecated. The name of the cluster.
+This field has been deprecated and replaced by the parent field. (required)
+  body: object, The request body. (required)
+    The object takes the form of:
+
+{ # CreateNodePoolRequest creates a node pool for a cluster.
+    "parent": "A String", # The parent (project, location, cluster id) where the node pool will be
+        # created. Specified in the format
+        # 'projects/*/locations/*/clusters/*'.
+    "projectId": "A String", # Deprecated. The Google Developers Console [project ID or project
+        # number](https://developers.google.com/console/help/new/#projectnumber).
+        # This field has been deprecated and replaced by the parent field.
+    "clusterId": "A String", # Deprecated. The name of the cluster.
+        # This field has been deprecated and replaced by the parent field.
+    "nodePool": { # NodePool contains the name and configuration for a cluster's node pool. # The node pool to create.
+        # Node pools are a set of nodes (i.e. VM's), with a common configuration and
+        # specification, under the control of the cluster master. They may have a set
+        # of Kubernetes labels applied to them, which may be used to reference them
+        # during pod scheduling. They may also be resized up or down, to accommodate
+        # the workload.
+      "status": "A String", # [Output only] The status of the nodes in this pool instance.
+      "statusMessage": "A String", # [Output only] Additional information about the current status of this
+          # node pool instance, if available.
+      "management": { # NodeManagement defines the set of node management services turned on for the # NodeManagement configuration for this NodePool.
+          # node pool.
+        "autoRepair": True or False, # Whether the nodes will be automatically repaired.
+        "upgradeOptions": { # AutoUpgradeOptions defines the set of options for the user to control how # Specifies the Auto Upgrade knobs for the node pool.
+            # the Auto Upgrades will proceed.
+          "description": "A String", # [Output only] This field is set when upgrades are about to commence
+              # with the description of the upgrade.
+          "autoUpgradeStartTime": "A String", # [Output only] This field is set when upgrades are about to commence
+              # with the approximate start time for the upgrades, in
+              # [RFC3339](https://www.ietf.org/rfc/rfc3339.txt) text format.
+        },
+        "autoUpgrade": True or False, # Whether the nodes will be automatically upgraded.
+      },
+      "name": "A String", # The name of the node pool.
+      "instanceGroupUrls": [ # [Output only] The resource URLs of the [managed instance
+          # groups](/compute/docs/instance-groups/creating-groups-of-managed-instances)
+          # associated with this node pool.
+        "A String",
+      ],
+      "autoscaling": { # NodePoolAutoscaling contains information required by cluster autoscaler to # Autoscaler configuration for this NodePool. Autoscaler is enabled
+          # only if a valid configuration is present.
+          # adjust the size of the node pool to the current cluster usage.
+        "minNodeCount": 42, # Minimum number of nodes in the NodePool. Must be >= 1 and <=
+            # max_node_count.
+        "autoprovisioned": True or False, # Can this node pool be deleted automatically.
+        "enabled": True or False, # Is autoscaling enabled for this node pool.
+        "maxNodeCount": 42, # Maximum number of nodes in the NodePool. Must be >= min_node_count. There
+            # has to enough quota to scale up the cluster.
+      },
+      "locations": [ # The list of Google Compute Engine [zones](/compute/docs/zones#available)
+          # in which the NodePool's nodes should be located.
+        "A String",
+      ],
+      "maxPodsConstraint": { # Constraints applied to pods. # The constraint on the maximum number of pods that can be run
+          # simultaneously on a node in the node pool.
+        "maxPodsPerNode": "A String", # Constraint enforced on the max num of pods per node.
+      },
+      "version": "A String", # The version of the Kubernetes of this node.
+      "initialNodeCount": 42, # The initial node count for the pool. You must ensure that your
+          # Compute Engine <a href="/compute/docs/resource-quotas">resource quota</a>
+          # is sufficient for this number of instances. You must also have available
+          # firewall and routes quota.
+      "podIpv4CidrSize": 42, # [Output only] The pod CIDR block size per node in this node pool.
+      "config": { # Parameters that describe the nodes in a cluster. # The node configuration of the pool.
+        "sandboxConfig": { # SandboxConfig contains configurations of the sandbox to use for the node. # Sandbox configuration for this node.
+          "sandboxType": "A String", # Type of the sandbox to use for the node (e.g. 'gvisor')
+        },
+        "machineType": "A String", # The name of a Google Compute Engine [machine
+            # type](/compute/docs/machine-types) (e.g.
+            # `n1-standard-1`).
+            #
+            # If unspecified, the default machine type is
+            # `n1-standard-1`.
+        "shieldedInstanceConfig": { # A set of Shielded Instance options. # Shielded Instance options.
+          "enableIntegrityMonitoring": True or False, # Defines whether the instance has integrity monitoring enabled.
+              #
+              # Enables monitoring and attestation of the boot integrity of the instance.
+              # The attestation is performed against the integrity policy baseline. This
+              # baseline is initially derived from the implicitly trusted boot image when
+              # the instance is created.
+          "enableSecureBoot": True or False, # Defines whether the instance has Secure Boot enabled.
+              #
+              # Secure Boot helps ensure that the system only runs authentic software by
+              # verifying the digital signature of all boot components, and halting the
+              # boot process if signature verification fails.
+        },
+        "diskType": "A String", # Type of the disk attached to each node (e.g. 'pd-standard' or 'pd-ssd')
+            #
+            # If unspecified, the default disk type is 'pd-standard'
+        "tags": [ # The list of instance tags applied to all nodes. Tags are used to identify
+            # valid sources or targets for network firewalls and are specified by
+            # the client during cluster or node pool creation. Each tag within the list
+            # must comply with RFC1035.
+          "A String",
+        ],
+        "preemptible": True or False, # Whether the nodes are created as preemptible VM instances. See:
+            # https://cloud.google.com/compute/docs/instances/preemptible for more
+            # inforamtion about preemptible VM instances.
+        "labels": { # The map of Kubernetes labels (key/value pairs) to be applied to each node.
+            # These will added in addition to any default label(s) that
+            # Kubernetes may apply to the node.
+            # In case of conflict in label keys, the applied set may differ depending on
+            # the Kubernetes version -- it's best to assume the behavior is undefined
+            # and conflicts should be avoided.
+            # For more information, including usage and the valid values, see:
+            # https://kubernetes.io/docs/concepts/overview/working-with-objects/labels/
+          "a_key": "A String",
+        },
+        "serviceAccount": "A String", # The Google Cloud Platform Service Account to be used by the node VMs. If
+            # no Service Account is specified, the "default" service account is used.
+        "oauthScopes": [ # The set of Google API scopes to be made available on all of the
+            # node VMs under the "default" service account.
+            #
+            # The following scopes are recommended, but not required, and by default are
+            # not included:
+            #
+            # * `https://www.googleapis.com/auth/compute` is required for mounting
+            # persistent storage on your nodes.
+            # * `https://www.googleapis.com/auth/devstorage.read_only` is required for
+            # communicating with **gcr.io**
+            # (the [Google Container Registry](/container-registry/)).
+            #
+            # If unspecified, no scopes are added, unless Cloud Logging or Cloud
+            # Monitoring are enabled, in which case their required scopes will be added.
+          "A String",
+        ],
+        "taints": [ # List of kubernetes taints to be applied to each node.
+            #
+            # For more information, including usage and the valid values, see:
+            # https://kubernetes.io/docs/concepts/configuration/taint-and-toleration/
+          { # Kubernetes taint is comprised of three fields: key, value, and effect. Effect
+              # can only be one of three types:  NoSchedule, PreferNoSchedule or NoExecute.
+              #
+              # For more information, including usage and the valid values, see:
+              # https://kubernetes.io/docs/concepts/configuration/taint-and-toleration/
+            "key": "A String", # Key for taint.
+            "effect": "A String", # Effect for taint.
+            "value": "A String", # Value for taint.
+          },
+        ],
+        "workloadMetadataConfig": { # WorkloadMetadataConfig defines the metadata configuration to expose to # The workload metadata configuration for this node.
+            # workloads on the node pool.
+          "nodeMetadata": "A String", # NodeMetadata is the configuration for how to expose metadata to the
+              # workloads running on the node.
+        },
+        "diskSizeGb": 42, # Size of the disk attached to each node, specified in GB.
+            # The smallest allowed disk size is 10GB.
+            #
+            # If unspecified, the default disk size is 100GB.
+        "accelerators": [ # A list of hardware accelerators to be attached to each node.
+            # See https://cloud.google.com/compute/docs/gpus for more information about
+            # support for GPUs.
+          { # AcceleratorConfig represents a Hardware Accelerator request.
+            "acceleratorCount": "A String", # The number of the accelerator cards exposed to an instance.
+            "acceleratorType": "A String", # The accelerator type resource name. List of supported accelerators
+                # [here](/compute/docs/gpus/#Introduction)
+          },
+        ],
+        "minCpuPlatform": "A String", # Minimum CPU platform to be used by this instance. The instance may be
+            # scheduled on the specified or newer CPU platform. Applicable values are the
+            # friendly names of CPU platforms, such as
+            # <code>minCpuPlatform: &quot;Intel Haswell&quot;</code> or
+            # <code>minCpuPlatform: &quot;Intel Sandy Bridge&quot;</code>. For more
+            # information, read [how to specify min CPU
+            # platform](https://cloud.google.com/compute/docs/instances/specify-min-cpu-platform)
+        "localSsdCount": 42, # The number of local SSD disks to be attached to the node.
+            #
+            # The limit for this value is dependant upon the maximum number of
+            # disks available on a machine per zone. See:
+            # https://cloud.google.com/compute/docs/disks/local-ssd#local_ssd_limits
+            # for more information.
+        "imageType": "A String", # The image type to use for this node. Note that for a given image type,
+            # the latest version of it will be used.
+        "metadata": { # The metadata key/value pairs assigned to instances in the cluster.
+            #
+            # Keys must conform to the regexp [a-zA-Z0-9-_]+ and be less than 128 bytes
+            # in length. These are reflected as part of a URL in the metadata server.
+            # Additionally, to avoid ambiguity, keys must not conflict with any other
+            # metadata keys for the project or be one of the reserved keys:
+            #  "cluster-location"
+            #  "cluster-name"
+            #  "cluster-uid"
+            #  "configure-sh"
+            #  "containerd-configure-sh"
+            #  "enable-oslogin"
+            #  "gci-ensure-gke-docker"
+            #  "gci-update-strategy"
+            #  "instance-template"
+            #  "kube-env"
+            #  "startup-script"
+            #  "user-data"
+            #  "disable-address-manager"
+            #  "windows-startup-script-ps1"
+            #  "common-psm1"
+            #  "k8s-node-setup-psm1"
+            #  "install-ssh-psm1"
+            #  "user-profile-psm1"
+            #  "serial-port-logging-enable"
+            # Values are free-form strings, and only have meaning as interpreted by
+            # the image running in the instance. The only restriction placed on them is
+            # that each value's size must be less than or equal to 32 KB.
+            #
+            # The total size of all keys and values must be less than 512 KB.
+          "a_key": "A String",
+        },
+      },
+      "conditions": [ # Which conditions caused the current node pool state.
+        { # StatusCondition describes why a cluster or a node pool has a certain status
+            # (e.g., ERROR or DEGRADED).
+          "message": "A String", # Human-friendly representation of the condition
+          "code": "A String", # Machine-friendly representation of the condition
+        },
+      ],
+      "selfLink": "A String", # [Output only] Server-defined URL for the resource.
+    },
+    "zone": "A String", # Deprecated. The name of the Google Compute Engine
+        # [zone](/compute/docs/zones#available) in which the cluster
+        # resides.
+        # This field has been deprecated and replaced by the parent field.
+  }
+
+  x__xgafv: string, V1 error format.
+    Allowed values
+      1 - v1 error format
+      2 - v2 error format
+
+Returns:
+  An object of the form:
+
+    { # This operation resource represents operations that may have happened or are
+      # happening on the cluster. All fields are output only.
+    "status": "A String", # The current status of the operation.
+    "endTime": "A String", # [Output only] The time the operation completed, in
+        # [RFC3339](https://www.ietf.org/rfc/rfc3339.txt) text format.
+    "name": "A String", # The server-assigned ID for the operation.
+    "zone": "A String", # The name of the Google Compute Engine
+        # [zone](/compute/docs/zones#available) in which the operation
+        # is taking place.
+        # This field is deprecated, use location instead.
+    "location": "A String", # [Output only] The name of the Google Compute Engine
+        # [zone](/compute/docs/regions-zones/regions-zones#available) or
+        # [region](/compute/docs/regions-zones/regions-zones#available) in which
+        # the cluster resides.
+    "startTime": "A String", # [Output only] The time the operation started, in
+        # [RFC3339](https://www.ietf.org/rfc/rfc3339.txt) text format.
+    "detail": "A String", # Detailed operation progress, if available.
+    "clusterConditions": [ # Which conditions caused the current cluster state.
+      { # StatusCondition describes why a cluster or a node pool has a certain status
+          # (e.g., ERROR or DEGRADED).
+        "message": "A String", # Human-friendly representation of the condition
+        "code": "A String", # Machine-friendly representation of the condition
+      },
+    ],
+    "statusMessage": "A String", # If an error has occurred, a textual description of the error.
+    "operationType": "A String", # The operation type.
+    "progress": { # Information about operation (or operation stage) progress. # [Output only] Progress information for an operation.
+      "status": "A String", # Status of an operation stage.
+          # Unset for single-stage operations.
+      "metrics": [ # Progress metric bundle, for example:
+          #   metrics: [{name: "nodes done",     int_value: 15},
+          #             {name: "nodes total",    int_value: 32}]
+          # or
+          #   metrics: [{name: "progress",       double_value: 0.56},
+          #             {name: "progress scale", double_value: 1.0}]
+        { # Progress metric is (string, int|float|string) pair.
+          "stringValue": "A String", # For metrics with custom values (ratios, visual progress, etc.).
+          "intValue": "A String", # For metrics with integer value.
+          "name": "A String", # Metric name, required.
+              # e.g., "nodes total", "percent done"
+          "doubleValue": 3.14, # For metrics with floating point value.
+        },
+      ],
+      "stages": [ # Substages of an operation or a stage.
+        # Object with schema name: OperationProgress
+      ],
+      "name": "A String", # A non-parameterized string describing an operation stage.
+          # Unset for single-stage operations.
+    },
+    "nodepoolConditions": [ # Which conditions caused the current node pool state.
+      { # StatusCondition describes why a cluster or a node pool has a certain status
+          # (e.g., ERROR or DEGRADED).
+        "message": "A String", # Human-friendly representation of the condition
+        "code": "A String", # Machine-friendly representation of the condition
+      },
+    ],
+    "selfLink": "A String", # Server-defined URL for the resource.
+    "targetLink": "A String", # Server-defined URL for the target of the operation.
+  }</pre>
+</div>
+
+<div class="method">
+    <code class="details" id="delete">delete(projectId, zone, clusterId, nodePoolId, name=None, x__xgafv=None)</code>
+  <pre>Deletes a node pool from a cluster.
+
+Args:
+  projectId: string, Deprecated. The Google Developers Console [project ID or project
+number](https://developers.google.com/console/help/new/#projectnumber).
+This field has been deprecated and replaced by the name field. (required)
+  zone: string, Deprecated. The name of the Google Compute Engine
+[zone](/compute/docs/zones#available) in which the cluster
+resides.
+This field has been deprecated and replaced by the name field. (required)
+  clusterId: string, Deprecated. The name of the cluster.
+This field has been deprecated and replaced by the name field. (required)
+  nodePoolId: string, Deprecated. The name of the node pool to delete.
+This field has been deprecated and replaced by the name field. (required)
+  name: string, The name (project, location, cluster, node pool id) of the node pool to
+delete. Specified in the format
+'projects/*/locations/*/clusters/*/nodePools/*'.
+  x__xgafv: string, V1 error format.
+    Allowed values
+      1 - v1 error format
+      2 - v2 error format
+
+Returns:
+  An object of the form:
+
+    { # This operation resource represents operations that may have happened or are
+      # happening on the cluster. All fields are output only.
+    "status": "A String", # The current status of the operation.
+    "endTime": "A String", # [Output only] The time the operation completed, in
+        # [RFC3339](https://www.ietf.org/rfc/rfc3339.txt) text format.
+    "name": "A String", # The server-assigned ID for the operation.
+    "zone": "A String", # The name of the Google Compute Engine
+        # [zone](/compute/docs/zones#available) in which the operation
+        # is taking place.
+        # This field is deprecated, use location instead.
+    "location": "A String", # [Output only] The name of the Google Compute Engine
+        # [zone](/compute/docs/regions-zones/regions-zones#available) or
+        # [region](/compute/docs/regions-zones/regions-zones#available) in which
+        # the cluster resides.
+    "startTime": "A String", # [Output only] The time the operation started, in
+        # [RFC3339](https://www.ietf.org/rfc/rfc3339.txt) text format.
+    "detail": "A String", # Detailed operation progress, if available.
+    "clusterConditions": [ # Which conditions caused the current cluster state.
+      { # StatusCondition describes why a cluster or a node pool has a certain status
+          # (e.g., ERROR or DEGRADED).
+        "message": "A String", # Human-friendly representation of the condition
+        "code": "A String", # Machine-friendly representation of the condition
+      },
+    ],
+    "statusMessage": "A String", # If an error has occurred, a textual description of the error.
+    "operationType": "A String", # The operation type.
+    "progress": { # Information about operation (or operation stage) progress. # [Output only] Progress information for an operation.
+      "status": "A String", # Status of an operation stage.
+          # Unset for single-stage operations.
+      "metrics": [ # Progress metric bundle, for example:
+          #   metrics: [{name: "nodes done",     int_value: 15},
+          #             {name: "nodes total",    int_value: 32}]
+          # or
+          #   metrics: [{name: "progress",       double_value: 0.56},
+          #             {name: "progress scale", double_value: 1.0}]
+        { # Progress metric is (string, int|float|string) pair.
+          "stringValue": "A String", # For metrics with custom values (ratios, visual progress, etc.).
+          "intValue": "A String", # For metrics with integer value.
+          "name": "A String", # Metric name, required.
+              # e.g., "nodes total", "percent done"
+          "doubleValue": 3.14, # For metrics with floating point value.
+        },
+      ],
+      "stages": [ # Substages of an operation or a stage.
+        # Object with schema name: OperationProgress
+      ],
+      "name": "A String", # A non-parameterized string describing an operation stage.
+          # Unset for single-stage operations.
+    },
+    "nodepoolConditions": [ # Which conditions caused the current node pool state.
+      { # StatusCondition describes why a cluster or a node pool has a certain status
+          # (e.g., ERROR or DEGRADED).
+        "message": "A String", # Human-friendly representation of the condition
+        "code": "A String", # Machine-friendly representation of the condition
+      },
+    ],
+    "selfLink": "A String", # Server-defined URL for the resource.
+    "targetLink": "A String", # Server-defined URL for the target of the operation.
+  }</pre>
+</div>
+
+<div class="method">
+    <code class="details" id="get">get(projectId, zone, clusterId, nodePoolId, name=None, x__xgafv=None)</code>
+  <pre>Retrieves the requested node pool.
+
+Args:
+  projectId: string, Deprecated. The Google Developers Console [project ID or project
+number](https://developers.google.com/console/help/new/#projectnumber).
+This field has been deprecated and replaced by the name field. (required)
+  zone: string, Deprecated. The name of the Google Compute Engine
+[zone](/compute/docs/zones#available) in which the cluster
+resides.
+This field has been deprecated and replaced by the name field. (required)
+  clusterId: string, Deprecated. The name of the cluster.
+This field has been deprecated and replaced by the name field. (required)
+  nodePoolId: string, Deprecated. The name of the node pool.
+This field has been deprecated and replaced by the name field. (required)
+  name: string, The name (project, location, cluster, node pool id) of the node pool to
+get. Specified in the format
+'projects/*/locations/*/clusters/*/nodePools/*'.
+  x__xgafv: string, V1 error format.
+    Allowed values
+      1 - v1 error format
+      2 - v2 error format
+
+Returns:
+  An object of the form:
+
+    { # NodePool contains the name and configuration for a cluster's node pool.
+      # Node pools are a set of nodes (i.e. VM's), with a common configuration and
+      # specification, under the control of the cluster master. They may have a set
+      # of Kubernetes labels applied to them, which may be used to reference them
+      # during pod scheduling. They may also be resized up or down, to accommodate
+      # the workload.
+    "status": "A String", # [Output only] The status of the nodes in this pool instance.
+    "statusMessage": "A String", # [Output only] Additional information about the current status of this
+        # node pool instance, if available.
+    "management": { # NodeManagement defines the set of node management services turned on for the # NodeManagement configuration for this NodePool.
+        # node pool.
+      "autoRepair": True or False, # Whether the nodes will be automatically repaired.
+      "upgradeOptions": { # AutoUpgradeOptions defines the set of options for the user to control how # Specifies the Auto Upgrade knobs for the node pool.
+          # the Auto Upgrades will proceed.
+        "description": "A String", # [Output only] This field is set when upgrades are about to commence
+            # with the description of the upgrade.
+        "autoUpgradeStartTime": "A String", # [Output only] This field is set when upgrades are about to commence
+            # with the approximate start time for the upgrades, in
+            # [RFC3339](https://www.ietf.org/rfc/rfc3339.txt) text format.
+      },
+      "autoUpgrade": True or False, # Whether the nodes will be automatically upgraded.
+    },
+    "name": "A String", # The name of the node pool.
+    "instanceGroupUrls": [ # [Output only] The resource URLs of the [managed instance
+        # groups](/compute/docs/instance-groups/creating-groups-of-managed-instances)
+        # associated with this node pool.
+      "A String",
+    ],
+    "autoscaling": { # NodePoolAutoscaling contains information required by cluster autoscaler to # Autoscaler configuration for this NodePool. Autoscaler is enabled
+        # only if a valid configuration is present.
+        # adjust the size of the node pool to the current cluster usage.
+      "minNodeCount": 42, # Minimum number of nodes in the NodePool. Must be >= 1 and <=
+          # max_node_count.
+      "autoprovisioned": True or False, # Can this node pool be deleted automatically.
+      "enabled": True or False, # Is autoscaling enabled for this node pool.
+      "maxNodeCount": 42, # Maximum number of nodes in the NodePool. Must be >= min_node_count. There
+          # has to enough quota to scale up the cluster.
+    },
+    "locations": [ # The list of Google Compute Engine [zones](/compute/docs/zones#available)
+        # in which the NodePool's nodes should be located.
+      "A String",
+    ],
+    "maxPodsConstraint": { # Constraints applied to pods. # The constraint on the maximum number of pods that can be run
+        # simultaneously on a node in the node pool.
+      "maxPodsPerNode": "A String", # Constraint enforced on the max num of pods per node.
+    },
+    "version": "A String", # The version of the Kubernetes of this node.
+    "initialNodeCount": 42, # The initial node count for the pool. You must ensure that your
+        # Compute Engine <a href="/compute/docs/resource-quotas">resource quota</a>
+        # is sufficient for this number of instances. You must also have available
+        # firewall and routes quota.
+    "podIpv4CidrSize": 42, # [Output only] The pod CIDR block size per node in this node pool.
+    "config": { # Parameters that describe the nodes in a cluster. # The node configuration of the pool.
+      "sandboxConfig": { # SandboxConfig contains configurations of the sandbox to use for the node. # Sandbox configuration for this node.
+        "sandboxType": "A String", # Type of the sandbox to use for the node (e.g. 'gvisor')
+      },
+      "machineType": "A String", # The name of a Google Compute Engine [machine
+          # type](/compute/docs/machine-types) (e.g.
+          # `n1-standard-1`).
+          #
+          # If unspecified, the default machine type is
+          # `n1-standard-1`.
+      "shieldedInstanceConfig": { # A set of Shielded Instance options. # Shielded Instance options.
+        "enableIntegrityMonitoring": True or False, # Defines whether the instance has integrity monitoring enabled.
+            #
+            # Enables monitoring and attestation of the boot integrity of the instance.
+            # The attestation is performed against the integrity policy baseline. This
+            # baseline is initially derived from the implicitly trusted boot image when
+            # the instance is created.
+        "enableSecureBoot": True or False, # Defines whether the instance has Secure Boot enabled.
+            #
+            # Secure Boot helps ensure that the system only runs authentic software by
+            # verifying the digital signature of all boot components, and halting the
+            # boot process if signature verification fails.
+      },
+      "diskType": "A String", # Type of the disk attached to each node (e.g. 'pd-standard' or 'pd-ssd')
+          #
+          # If unspecified, the default disk type is 'pd-standard'
+      "tags": [ # The list of instance tags applied to all nodes. Tags are used to identify
+          # valid sources or targets for network firewalls and are specified by
+          # the client during cluster or node pool creation. Each tag within the list
+          # must comply with RFC1035.
+        "A String",
+      ],
+      "preemptible": True or False, # Whether the nodes are created as preemptible VM instances. See:
+          # https://cloud.google.com/compute/docs/instances/preemptible for more
+          # inforamtion about preemptible VM instances.
+      "labels": { # The map of Kubernetes labels (key/value pairs) to be applied to each node.
+          # These will added in addition to any default label(s) that
+          # Kubernetes may apply to the node.
+          # In case of conflict in label keys, the applied set may differ depending on
+          # the Kubernetes version -- it's best to assume the behavior is undefined
+          # and conflicts should be avoided.
+          # For more information, including usage and the valid values, see:
+          # https://kubernetes.io/docs/concepts/overview/working-with-objects/labels/
+        "a_key": "A String",
+      },
+      "serviceAccount": "A String", # The Google Cloud Platform Service Account to be used by the node VMs. If
+          # no Service Account is specified, the "default" service account is used.
+      "oauthScopes": [ # The set of Google API scopes to be made available on all of the
+          # node VMs under the "default" service account.
+          #
+          # The following scopes are recommended, but not required, and by default are
+          # not included:
+          #
+          # * `https://www.googleapis.com/auth/compute` is required for mounting
+          # persistent storage on your nodes.
+          # * `https://www.googleapis.com/auth/devstorage.read_only` is required for
+          # communicating with **gcr.io**
+          # (the [Google Container Registry](/container-registry/)).
+          #
+          # If unspecified, no scopes are added, unless Cloud Logging or Cloud
+          # Monitoring are enabled, in which case their required scopes will be added.
+        "A String",
+      ],
+      "taints": [ # List of kubernetes taints to be applied to each node.
+          #
+          # For more information, including usage and the valid values, see:
+          # https://kubernetes.io/docs/concepts/configuration/taint-and-toleration/
+        { # Kubernetes taint is comprised of three fields: key, value, and effect. Effect
+            # can only be one of three types:  NoSchedule, PreferNoSchedule or NoExecute.
+            #
+            # For more information, including usage and the valid values, see:
+            # https://kubernetes.io/docs/concepts/configuration/taint-and-toleration/
+          "key": "A String", # Key for taint.
+          "effect": "A String", # Effect for taint.
+          "value": "A String", # Value for taint.
+        },
+      ],
+      "workloadMetadataConfig": { # WorkloadMetadataConfig defines the metadata configuration to expose to # The workload metadata configuration for this node.
+          # workloads on the node pool.
+        "nodeMetadata": "A String", # NodeMetadata is the configuration for how to expose metadata to the
+            # workloads running on the node.
+      },
+      "diskSizeGb": 42, # Size of the disk attached to each node, specified in GB.
+          # The smallest allowed disk size is 10GB.
+          #
+          # If unspecified, the default disk size is 100GB.
+      "accelerators": [ # A list of hardware accelerators to be attached to each node.
+          # See https://cloud.google.com/compute/docs/gpus for more information about
+          # support for GPUs.
+        { # AcceleratorConfig represents a Hardware Accelerator request.
+          "acceleratorCount": "A String", # The number of the accelerator cards exposed to an instance.
+          "acceleratorType": "A String", # The accelerator type resource name. List of supported accelerators
+              # [here](/compute/docs/gpus/#Introduction)
+        },
+      ],
+      "minCpuPlatform": "A String", # Minimum CPU platform to be used by this instance. The instance may be
+          # scheduled on the specified or newer CPU platform. Applicable values are the
+          # friendly names of CPU platforms, such as
+          # <code>minCpuPlatform: &quot;Intel Haswell&quot;</code> or
+          # <code>minCpuPlatform: &quot;Intel Sandy Bridge&quot;</code>. For more
+          # information, read [how to specify min CPU
+          # platform](https://cloud.google.com/compute/docs/instances/specify-min-cpu-platform)
+      "localSsdCount": 42, # The number of local SSD disks to be attached to the node.
+          #
+          # The limit for this value is dependant upon the maximum number of
+          # disks available on a machine per zone. See:
+          # https://cloud.google.com/compute/docs/disks/local-ssd#local_ssd_limits
+          # for more information.
+      "imageType": "A String", # The image type to use for this node. Note that for a given image type,
+          # the latest version of it will be used.
+      "metadata": { # The metadata key/value pairs assigned to instances in the cluster.
+          #
+          # Keys must conform to the regexp [a-zA-Z0-9-_]+ and be less than 128 bytes
+          # in length. These are reflected as part of a URL in the metadata server.
+          # Additionally, to avoid ambiguity, keys must not conflict with any other
+          # metadata keys for the project or be one of the reserved keys:
+          #  "cluster-location"
+          #  "cluster-name"
+          #  "cluster-uid"
+          #  "configure-sh"
+          #  "containerd-configure-sh"
+          #  "enable-oslogin"
+          #  "gci-ensure-gke-docker"
+          #  "gci-update-strategy"
+          #  "instance-template"
+          #  "kube-env"
+          #  "startup-script"
+          #  "user-data"
+          #  "disable-address-manager"
+          #  "windows-startup-script-ps1"
+          #  "common-psm1"
+          #  "k8s-node-setup-psm1"
+          #  "install-ssh-psm1"
+          #  "user-profile-psm1"
+          #  "serial-port-logging-enable"
+          # Values are free-form strings, and only have meaning as interpreted by
+          # the image running in the instance. The only restriction placed on them is
+          # that each value's size must be less than or equal to 32 KB.
+          #
+          # The total size of all keys and values must be less than 512 KB.
+        "a_key": "A String",
+      },
+    },
+    "conditions": [ # Which conditions caused the current node pool state.
+      { # StatusCondition describes why a cluster or a node pool has a certain status
+          # (e.g., ERROR or DEGRADED).
+        "message": "A String", # Human-friendly representation of the condition
+        "code": "A String", # Machine-friendly representation of the condition
+      },
+    ],
+    "selfLink": "A String", # [Output only] Server-defined URL for the resource.
+  }</pre>
+</div>
+
+<div class="method">
+    <code class="details" id="list">list(projectId, zone, clusterId, parent=None, x__xgafv=None)</code>
+  <pre>Lists the node pools for a cluster.
+
+Args:
+  projectId: string, Deprecated. The Google Developers Console [project ID or project
+number](https://developers.google.com/console/help/new/#projectnumber).
+This field has been deprecated and replaced by the parent field. (required)
+  zone: string, Deprecated. The name of the Google Compute Engine
+[zone](/compute/docs/zones#available) in which the cluster
+resides.
+This field has been deprecated and replaced by the parent field. (required)
+  clusterId: string, Deprecated. The name of the cluster.
+This field has been deprecated and replaced by the parent field. (required)
+  parent: string, The parent (project, location, cluster id) where the node pools will be
+listed. Specified in the format 'projects/*/locations/*/clusters/*'.
+  x__xgafv: string, V1 error format.
+    Allowed values
+      1 - v1 error format
+      2 - v2 error format
+
+Returns:
+  An object of the form:
+
+    { # ListNodePoolsResponse is the result of ListNodePoolsRequest.
+    "nodePools": [ # A list of node pools for a cluster.
+      { # NodePool contains the name and configuration for a cluster's node pool.
+          # Node pools are a set of nodes (i.e. VM's), with a common configuration and
+          # specification, under the control of the cluster master. They may have a set
+          # of Kubernetes labels applied to them, which may be used to reference them
+          # during pod scheduling. They may also be resized up or down, to accommodate
+          # the workload.
+        "status": "A String", # [Output only] The status of the nodes in this pool instance.
+        "statusMessage": "A String", # [Output only] Additional information about the current status of this
+            # node pool instance, if available.
+        "management": { # NodeManagement defines the set of node management services turned on for the # NodeManagement configuration for this NodePool.
+            # node pool.
+          "autoRepair": True or False, # Whether the nodes will be automatically repaired.
+          "upgradeOptions": { # AutoUpgradeOptions defines the set of options for the user to control how # Specifies the Auto Upgrade knobs for the node pool.
+              # the Auto Upgrades will proceed.
+            "description": "A String", # [Output only] This field is set when upgrades are about to commence
+                # with the description of the upgrade.
+            "autoUpgradeStartTime": "A String", # [Output only] This field is set when upgrades are about to commence
+                # with the approximate start time for the upgrades, in
+                # [RFC3339](https://www.ietf.org/rfc/rfc3339.txt) text format.
+          },
+          "autoUpgrade": True or False, # Whether the nodes will be automatically upgraded.
+        },
+        "name": "A String", # The name of the node pool.
+        "instanceGroupUrls": [ # [Output only] The resource URLs of the [managed instance
+            # groups](/compute/docs/instance-groups/creating-groups-of-managed-instances)
+            # associated with this node pool.
+          "A String",
+        ],
+        "autoscaling": { # NodePoolAutoscaling contains information required by cluster autoscaler to # Autoscaler configuration for this NodePool. Autoscaler is enabled
+            # only if a valid configuration is present.
+            # adjust the size of the node pool to the current cluster usage.
+          "minNodeCount": 42, # Minimum number of nodes in the NodePool. Must be >= 1 and <=
+              # max_node_count.
+          "autoprovisioned": True or False, # Can this node pool be deleted automatically.
+          "enabled": True or False, # Is autoscaling enabled for this node pool.
+          "maxNodeCount": 42, # Maximum number of nodes in the NodePool. Must be >= min_node_count. There
+              # has to enough quota to scale up the cluster.
+        },
+        "locations": [ # The list of Google Compute Engine [zones](/compute/docs/zones#available)
+            # in which the NodePool's nodes should be located.
+          "A String",
+        ],
+        "maxPodsConstraint": { # Constraints applied to pods. # The constraint on the maximum number of pods that can be run
+            # simultaneously on a node in the node pool.
+          "maxPodsPerNode": "A String", # Constraint enforced on the max num of pods per node.
+        },
+        "version": "A String", # The version of the Kubernetes of this node.
+        "initialNodeCount": 42, # The initial node count for the pool. You must ensure that your
+            # Compute Engine <a href="/compute/docs/resource-quotas">resource quota</a>
+            # is sufficient for this number of instances. You must also have available
+            # firewall and routes quota.
+        "podIpv4CidrSize": 42, # [Output only] The pod CIDR block size per node in this node pool.
+        "config": { # Parameters that describe the nodes in a cluster. # The node configuration of the pool.
+          "sandboxConfig": { # SandboxConfig contains configurations of the sandbox to use for the node. # Sandbox configuration for this node.
+            "sandboxType": "A String", # Type of the sandbox to use for the node (e.g. 'gvisor')
+          },
+          "machineType": "A String", # The name of a Google Compute Engine [machine
+              # type](/compute/docs/machine-types) (e.g.
+              # `n1-standard-1`).
+              #
+              # If unspecified, the default machine type is
+              # `n1-standard-1`.
+          "shieldedInstanceConfig": { # A set of Shielded Instance options. # Shielded Instance options.
+            "enableIntegrityMonitoring": True or False, # Defines whether the instance has integrity monitoring enabled.
+                #
+                # Enables monitoring and attestation of the boot integrity of the instance.
+                # The attestation is performed against the integrity policy baseline. This
+                # baseline is initially derived from the implicitly trusted boot image when
+                # the instance is created.
+            "enableSecureBoot": True or False, # Defines whether the instance has Secure Boot enabled.
+                #
+                # Secure Boot helps ensure that the system only runs authentic software by
+                # verifying the digital signature of all boot components, and halting the
+                # boot process if signature verification fails.
+          },
+          "diskType": "A String", # Type of the disk attached to each node (e.g. 'pd-standard' or 'pd-ssd')
+              #
+              # If unspecified, the default disk type is 'pd-standard'
+          "tags": [ # The list of instance tags applied to all nodes. Tags are used to identify
+              # valid sources or targets for network firewalls and are specified by
+              # the client during cluster or node pool creation. Each tag within the list
+              # must comply with RFC1035.
+            "A String",
+          ],
+          "preemptible": True or False, # Whether the nodes are created as preemptible VM instances. See:
+              # https://cloud.google.com/compute/docs/instances/preemptible for more
+              # inforamtion about preemptible VM instances.
+          "labels": { # The map of Kubernetes labels (key/value pairs) to be applied to each node.
+              # These will added in addition to any default label(s) that
+              # Kubernetes may apply to the node.
+              # In case of conflict in label keys, the applied set may differ depending on
+              # the Kubernetes version -- it's best to assume the behavior is undefined
+              # and conflicts should be avoided.
+              # For more information, including usage and the valid values, see:
+              # https://kubernetes.io/docs/concepts/overview/working-with-objects/labels/
+            "a_key": "A String",
+          },
+          "serviceAccount": "A String", # The Google Cloud Platform Service Account to be used by the node VMs. If
+              # no Service Account is specified, the "default" service account is used.
+          "oauthScopes": [ # The set of Google API scopes to be made available on all of the
+              # node VMs under the "default" service account.
+              #
+              # The following scopes are recommended, but not required, and by default are
+              # not included:
+              #
+              # * `https://www.googleapis.com/auth/compute` is required for mounting
+              # persistent storage on your nodes.
+              # * `https://www.googleapis.com/auth/devstorage.read_only` is required for
+              # communicating with **gcr.io**
+              # (the [Google Container Registry](/container-registry/)).
+              #
+              # If unspecified, no scopes are added, unless Cloud Logging or Cloud
+              # Monitoring are enabled, in which case their required scopes will be added.
+            "A String",
+          ],
+          "taints": [ # List of kubernetes taints to be applied to each node.
+              #
+              # For more information, including usage and the valid values, see:
+              # https://kubernetes.io/docs/concepts/configuration/taint-and-toleration/
+            { # Kubernetes taint is comprised of three fields: key, value, and effect. Effect
+                # can only be one of three types:  NoSchedule, PreferNoSchedule or NoExecute.
+                #
+                # For more information, including usage and the valid values, see:
+                # https://kubernetes.io/docs/concepts/configuration/taint-and-toleration/
+              "key": "A String", # Key for taint.
+              "effect": "A String", # Effect for taint.
+              "value": "A String", # Value for taint.
+            },
+          ],
+          "workloadMetadataConfig": { # WorkloadMetadataConfig defines the metadata configuration to expose to # The workload metadata configuration for this node.
+              # workloads on the node pool.
+            "nodeMetadata": "A String", # NodeMetadata is the configuration for how to expose metadata to the
+                # workloads running on the node.
+          },
+          "diskSizeGb": 42, # Size of the disk attached to each node, specified in GB.
+              # The smallest allowed disk size is 10GB.
+              #
+              # If unspecified, the default disk size is 100GB.
+          "accelerators": [ # A list of hardware accelerators to be attached to each node.
+              # See https://cloud.google.com/compute/docs/gpus for more information about
+              # support for GPUs.
+            { # AcceleratorConfig represents a Hardware Accelerator request.
+              "acceleratorCount": "A String", # The number of the accelerator cards exposed to an instance.
+              "acceleratorType": "A String", # The accelerator type resource name. List of supported accelerators
+                  # [here](/compute/docs/gpus/#Introduction)
+            },
+          ],
+          "minCpuPlatform": "A String", # Minimum CPU platform to be used by this instance. The instance may be
+              # scheduled on the specified or newer CPU platform. Applicable values are the
+              # friendly names of CPU platforms, such as
+              # <code>minCpuPlatform: &quot;Intel Haswell&quot;</code> or
+              # <code>minCpuPlatform: &quot;Intel Sandy Bridge&quot;</code>. For more
+              # information, read [how to specify min CPU
+              # platform](https://cloud.google.com/compute/docs/instances/specify-min-cpu-platform)
+          "localSsdCount": 42, # The number of local SSD disks to be attached to the node.
+              #
+              # The limit for this value is dependant upon the maximum number of
+              # disks available on a machine per zone. See:
+              # https://cloud.google.com/compute/docs/disks/local-ssd#local_ssd_limits
+              # for more information.
+          "imageType": "A String", # The image type to use for this node. Note that for a given image type,
+              # the latest version of it will be used.
+          "metadata": { # The metadata key/value pairs assigned to instances in the cluster.
+              #
+              # Keys must conform to the regexp [a-zA-Z0-9-_]+ and be less than 128 bytes
+              # in length. These are reflected as part of a URL in the metadata server.
+              # Additionally, to avoid ambiguity, keys must not conflict with any other
+              # metadata keys for the project or be one of the reserved keys:
+              #  "cluster-location"
+              #  "cluster-name"
+              #  "cluster-uid"
+              #  "configure-sh"
+              #  "containerd-configure-sh"
+              #  "enable-oslogin"
+              #  "gci-ensure-gke-docker"
+              #  "gci-update-strategy"
+              #  "instance-template"
+              #  "kube-env"
+              #  "startup-script"
+              #  "user-data"
+              #  "disable-address-manager"
+              #  "windows-startup-script-ps1"
+              #  "common-psm1"
+              #  "k8s-node-setup-psm1"
+              #  "install-ssh-psm1"
+              #  "user-profile-psm1"
+              #  "serial-port-logging-enable"
+              # Values are free-form strings, and only have meaning as interpreted by
+              # the image running in the instance. The only restriction placed on them is
+              # that each value's size must be less than or equal to 32 KB.
+              #
+              # The total size of all keys and values must be less than 512 KB.
+            "a_key": "A String",
+          },
+        },
+        "conditions": [ # Which conditions caused the current node pool state.
+          { # StatusCondition describes why a cluster or a node pool has a certain status
+              # (e.g., ERROR or DEGRADED).
+            "message": "A String", # Human-friendly representation of the condition
+            "code": "A String", # Machine-friendly representation of the condition
+          },
+        ],
+        "selfLink": "A String", # [Output only] Server-defined URL for the resource.
+      },
+    ],
+  }</pre>
+</div>
+
+<div class="method">
+    <code class="details" id="rollback">rollback(projectId, zone, clusterId, nodePoolId, body, x__xgafv=None)</code>
+  <pre>Rolls back a previously Aborted or Failed NodePool upgrade.
+This makes no changes if the last upgrade successfully completed.
+
+Args:
+  projectId: string, Deprecated. The Google Developers Console [project ID or project
+number](https://support.google.com/cloud/answer/6158840).
+This field has been deprecated and replaced by the name field. (required)
+  zone: string, Deprecated. The name of the Google Compute Engine
+[zone](/compute/docs/zones#available) in which the cluster
+resides.
+This field has been deprecated and replaced by the name field. (required)
+  clusterId: string, Deprecated. The name of the cluster to rollback.
+This field has been deprecated and replaced by the name field. (required)
+  nodePoolId: string, Deprecated. The name of the node pool to rollback.
+This field has been deprecated and replaced by the name field. (required)
+  body: object, The request body. (required)
+    The object takes the form of:
+
+{ # RollbackNodePoolUpgradeRequest rollbacks the previously Aborted or Failed
+      # NodePool upgrade. This will be an no-op if the last upgrade successfully
+      # completed.
+    "projectId": "A String", # Deprecated. The Google Developers Console [project ID or project
+        # number](https://support.google.com/cloud/answer/6158840).
+        # This field has been deprecated and replaced by the name field.
+    "clusterId": "A String", # Deprecated. The name of the cluster to rollback.
+        # This field has been deprecated and replaced by the name field.
+    "name": "A String", # The name (project, location, cluster, node pool id) of the node poll to
+        # rollback upgrade.
+        # Specified in the format 'projects/*/locations/*/clusters/*/nodePools/*'.
+    "zone": "A String", # Deprecated. The name of the Google Compute Engine
+        # [zone](/compute/docs/zones#available) in which the cluster
+        # resides.
+        # This field has been deprecated and replaced by the name field.
+    "nodePoolId": "A String", # Deprecated. The name of the node pool to rollback.
+        # This field has been deprecated and replaced by the name field.
+  }
+
+  x__xgafv: string, V1 error format.
+    Allowed values
+      1 - v1 error format
+      2 - v2 error format
+
+Returns:
+  An object of the form:
+
+    { # This operation resource represents operations that may have happened or are
+      # happening on the cluster. All fields are output only.
+    "status": "A String", # The current status of the operation.
+    "endTime": "A String", # [Output only] The time the operation completed, in
+        # [RFC3339](https://www.ietf.org/rfc/rfc3339.txt) text format.
+    "name": "A String", # The server-assigned ID for the operation.
+    "zone": "A String", # The name of the Google Compute Engine
+        # [zone](/compute/docs/zones#available) in which the operation
+        # is taking place.
+        # This field is deprecated, use location instead.
+    "location": "A String", # [Output only] The name of the Google Compute Engine
+        # [zone](/compute/docs/regions-zones/regions-zones#available) or
+        # [region](/compute/docs/regions-zones/regions-zones#available) in which
+        # the cluster resides.
+    "startTime": "A String", # [Output only] The time the operation started, in
+        # [RFC3339](https://www.ietf.org/rfc/rfc3339.txt) text format.
+    "detail": "A String", # Detailed operation progress, if available.
+    "clusterConditions": [ # Which conditions caused the current cluster state.
+      { # StatusCondition describes why a cluster or a node pool has a certain status
+          # (e.g., ERROR or DEGRADED).
+        "message": "A String", # Human-friendly representation of the condition
+        "code": "A String", # Machine-friendly representation of the condition
+      },
+    ],
+    "statusMessage": "A String", # If an error has occurred, a textual description of the error.
+    "operationType": "A String", # The operation type.
+    "progress": { # Information about operation (or operation stage) progress. # [Output only] Progress information for an operation.
+      "status": "A String", # Status of an operation stage.
+          # Unset for single-stage operations.
+      "metrics": [ # Progress metric bundle, for example:
+          #   metrics: [{name: "nodes done",     int_value: 15},
+          #             {name: "nodes total",    int_value: 32}]
+          # or
+          #   metrics: [{name: "progress",       double_value: 0.56},
+          #             {name: "progress scale", double_value: 1.0}]
+        { # Progress metric is (string, int|float|string) pair.
+          "stringValue": "A String", # For metrics with custom values (ratios, visual progress, etc.).
+          "intValue": "A String", # For metrics with integer value.
+          "name": "A String", # Metric name, required.
+              # e.g., "nodes total", "percent done"
+          "doubleValue": 3.14, # For metrics with floating point value.
+        },
+      ],
+      "stages": [ # Substages of an operation or a stage.
+        # Object with schema name: OperationProgress
+      ],
+      "name": "A String", # A non-parameterized string describing an operation stage.
+          # Unset for single-stage operations.
+    },
+    "nodepoolConditions": [ # Which conditions caused the current node pool state.
+      { # StatusCondition describes why a cluster or a node pool has a certain status
+          # (e.g., ERROR or DEGRADED).
+        "message": "A String", # Human-friendly representation of the condition
+        "code": "A String", # Machine-friendly representation of the condition
+      },
+    ],
+    "selfLink": "A String", # Server-defined URL for the resource.
+    "targetLink": "A String", # Server-defined URL for the target of the operation.
+  }</pre>
+</div>
+
+<div class="method">
+    <code class="details" id="setManagement">setManagement(projectId, zone, clusterId, nodePoolId, body, x__xgafv=None)</code>
+  <pre>Sets the NodeManagement options for a node pool.
+
+Args:
+  projectId: string, Deprecated. The Google Developers Console [project ID or project
+number](https://support.google.com/cloud/answer/6158840).
+This field has been deprecated and replaced by the name field. (required)
+  zone: string, Deprecated. The name of the Google Compute Engine
+[zone](/compute/docs/zones#available) in which the cluster
+resides.
+This field has been deprecated and replaced by the name field. (required)
+  clusterId: string, Deprecated. The name of the cluster to update.
+This field has been deprecated and replaced by the name field. (required)
+  nodePoolId: string, Deprecated. The name of the node pool to update.
+This field has been deprecated and replaced by the name field. (required)
+  body: object, The request body. (required)
+    The object takes the form of:
+
+{ # SetNodePoolManagementRequest sets the node management properties of a node
+      # pool.
+    "management": { # NodeManagement defines the set of node management services turned on for the # NodeManagement configuration for the node pool.
+        # node pool.
+      "autoRepair": True or False, # Whether the nodes will be automatically repaired.
+      "upgradeOptions": { # AutoUpgradeOptions defines the set of options for the user to control how # Specifies the Auto Upgrade knobs for the node pool.
+          # the Auto Upgrades will proceed.
+        "description": "A String", # [Output only] This field is set when upgrades are about to commence
+            # with the description of the upgrade.
+        "autoUpgradeStartTime": "A String", # [Output only] This field is set when upgrades are about to commence
+            # with the approximate start time for the upgrades, in
+            # [RFC3339](https://www.ietf.org/rfc/rfc3339.txt) text format.
+      },
+      "autoUpgrade": True or False, # Whether the nodes will be automatically upgraded.
+    },
+    "name": "A String", # The name (project, location, cluster, node pool id) of the node pool to set
+        # management properties. Specified in the format
+        # 'projects/*/locations/*/clusters/*/nodePools/*'.
+    "zone": "A String", # Deprecated. The name of the Google Compute Engine
+        # [zone](/compute/docs/zones#available) in which the cluster
+        # resides.
+        # This field has been deprecated and replaced by the name field.
+    "projectId": "A String", # Deprecated. The Google Developers Console [project ID or project
+        # number](https://support.google.com/cloud/answer/6158840).
+        # This field has been deprecated and replaced by the name field.
+    "clusterId": "A String", # Deprecated. The name of the cluster to update.
+        # This field has been deprecated and replaced by the name field.
+    "nodePoolId": "A String", # Deprecated. The name of the node pool to update.
+        # This field has been deprecated and replaced by the name field.
+  }
+
+  x__xgafv: string, V1 error format.
+    Allowed values
+      1 - v1 error format
+      2 - v2 error format
+
+Returns:
+  An object of the form:
+
+    { # This operation resource represents operations that may have happened or are
+      # happening on the cluster. All fields are output only.
+    "status": "A String", # The current status of the operation.
+    "endTime": "A String", # [Output only] The time the operation completed, in
+        # [RFC3339](https://www.ietf.org/rfc/rfc3339.txt) text format.
+    "name": "A String", # The server-assigned ID for the operation.
+    "zone": "A String", # The name of the Google Compute Engine
+        # [zone](/compute/docs/zones#available) in which the operation
+        # is taking place.
+        # This field is deprecated, use location instead.
+    "location": "A String", # [Output only] The name of the Google Compute Engine
+        # [zone](/compute/docs/regions-zones/regions-zones#available) or
+        # [region](/compute/docs/regions-zones/regions-zones#available) in which
+        # the cluster resides.
+    "startTime": "A String", # [Output only] The time the operation started, in
+        # [RFC3339](https://www.ietf.org/rfc/rfc3339.txt) text format.
+    "detail": "A String", # Detailed operation progress, if available.
+    "clusterConditions": [ # Which conditions caused the current cluster state.
+      { # StatusCondition describes why a cluster or a node pool has a certain status
+          # (e.g., ERROR or DEGRADED).
+        "message": "A String", # Human-friendly representation of the condition
+        "code": "A String", # Machine-friendly representation of the condition
+      },
+    ],
+    "statusMessage": "A String", # If an error has occurred, a textual description of the error.
+    "operationType": "A String", # The operation type.
+    "progress": { # Information about operation (or operation stage) progress. # [Output only] Progress information for an operation.
+      "status": "A String", # Status of an operation stage.
+          # Unset for single-stage operations.
+      "metrics": [ # Progress metric bundle, for example:
+          #   metrics: [{name: "nodes done",     int_value: 15},
+          #             {name: "nodes total",    int_value: 32}]
+          # or
+          #   metrics: [{name: "progress",       double_value: 0.56},
+          #             {name: "progress scale", double_value: 1.0}]
+        { # Progress metric is (string, int|float|string) pair.
+          "stringValue": "A String", # For metrics with custom values (ratios, visual progress, etc.).
+          "intValue": "A String", # For metrics with integer value.
+          "name": "A String", # Metric name, required.
+              # e.g., "nodes total", "percent done"
+          "doubleValue": 3.14, # For metrics with floating point value.
+        },
+      ],
+      "stages": [ # Substages of an operation or a stage.
+        # Object with schema name: OperationProgress
+      ],
+      "name": "A String", # A non-parameterized string describing an operation stage.
+          # Unset for single-stage operations.
+    },
+    "nodepoolConditions": [ # Which conditions caused the current node pool state.
+      { # StatusCondition describes why a cluster or a node pool has a certain status
+          # (e.g., ERROR or DEGRADED).
+        "message": "A String", # Human-friendly representation of the condition
+        "code": "A String", # Machine-friendly representation of the condition
+      },
+    ],
+    "selfLink": "A String", # Server-defined URL for the resource.
+    "targetLink": "A String", # Server-defined URL for the target of the operation.
+  }</pre>
+</div>
+
+<div class="method">
+    <code class="details" id="setSize">setSize(projectId, zone, clusterId, nodePoolId, body, x__xgafv=None)</code>
+  <pre>Sets the size for a specific node pool.
+
+Args:
+  projectId: string, Deprecated. The Google Developers Console [project ID or project
+number](https://support.google.com/cloud/answer/6158840).
+This field has been deprecated and replaced by the name field. (required)
+  zone: string, Deprecated. The name of the Google Compute Engine
+[zone](/compute/docs/zones#available) in which the cluster
+resides.
+This field has been deprecated and replaced by the name field. (required)
+  clusterId: string, Deprecated. The name of the cluster to update.
+This field has been deprecated and replaced by the name field. (required)
+  nodePoolId: string, Deprecated. The name of the node pool to update.
+This field has been deprecated and replaced by the name field. (required)
+  body: object, The request body. (required)
+    The object takes the form of:
+
+{ # SetNodePoolSizeRequest sets the size a node
+      # pool.
+    "name": "A String", # The name (project, location, cluster, node pool id) of the node pool to set
+        # size.
+        # Specified in the format 'projects/*/locations/*/clusters/*/nodePools/*'.
+    "zone": "A String", # Deprecated. The name of the Google Compute Engine
+        # [zone](/compute/docs/zones#available) in which the cluster
+        # resides.
+        # This field has been deprecated and replaced by the name field.
+    "projectId": "A String", # Deprecated. The Google Developers Console [project ID or project
+        # number](https://support.google.com/cloud/answer/6158840).
+        # This field has been deprecated and replaced by the name field.
+    "clusterId": "A String", # Deprecated. The name of the cluster to update.
+        # This field has been deprecated and replaced by the name field.
+    "nodePoolId": "A String", # Deprecated. The name of the node pool to update.
+        # This field has been deprecated and replaced by the name field.
+    "nodeCount": 42, # The desired node count for the pool.
+  }
+
+  x__xgafv: string, V1 error format.
+    Allowed values
+      1 - v1 error format
+      2 - v2 error format
+
+Returns:
+  An object of the form:
+
+    { # This operation resource represents operations that may have happened or are
+      # happening on the cluster. All fields are output only.
+    "status": "A String", # The current status of the operation.
+    "endTime": "A String", # [Output only] The time the operation completed, in
+        # [RFC3339](https://www.ietf.org/rfc/rfc3339.txt) text format.
+    "name": "A String", # The server-assigned ID for the operation.
+    "zone": "A String", # The name of the Google Compute Engine
+        # [zone](/compute/docs/zones#available) in which the operation
+        # is taking place.
+        # This field is deprecated, use location instead.
+    "location": "A String", # [Output only] The name of the Google Compute Engine
+        # [zone](/compute/docs/regions-zones/regions-zones#available) or
+        # [region](/compute/docs/regions-zones/regions-zones#available) in which
+        # the cluster resides.
+    "startTime": "A String", # [Output only] The time the operation started, in
+        # [RFC3339](https://www.ietf.org/rfc/rfc3339.txt) text format.
+    "detail": "A String", # Detailed operation progress, if available.
+    "clusterConditions": [ # Which conditions caused the current cluster state.
+      { # StatusCondition describes why a cluster or a node pool has a certain status
+          # (e.g., ERROR or DEGRADED).
+        "message": "A String", # Human-friendly representation of the condition
+        "code": "A String", # Machine-friendly representation of the condition
+      },
+    ],
+    "statusMessage": "A String", # If an error has occurred, a textual description of the error.
+    "operationType": "A String", # The operation type.
+    "progress": { # Information about operation (or operation stage) progress. # [Output only] Progress information for an operation.
+      "status": "A String", # Status of an operation stage.
+          # Unset for single-stage operations.
+      "metrics": [ # Progress metric bundle, for example:
+          #   metrics: [{name: "nodes done",     int_value: 15},
+          #             {name: "nodes total",    int_value: 32}]
+          # or
+          #   metrics: [{name: "progress",       double_value: 0.56},
+          #             {name: "progress scale", double_value: 1.0}]
+        { # Progress metric is (string, int|float|string) pair.
+          "stringValue": "A String", # For metrics with custom values (ratios, visual progress, etc.).
+          "intValue": "A String", # For metrics with integer value.
+          "name": "A String", # Metric name, required.
+              # e.g., "nodes total", "percent done"
+          "doubleValue": 3.14, # For metrics with floating point value.
+        },
+      ],
+      "stages": [ # Substages of an operation or a stage.
+        # Object with schema name: OperationProgress
+      ],
+      "name": "A String", # A non-parameterized string describing an operation stage.
+          # Unset for single-stage operations.
+    },
+    "nodepoolConditions": [ # Which conditions caused the current node pool state.
+      { # StatusCondition describes why a cluster or a node pool has a certain status
+          # (e.g., ERROR or DEGRADED).
+        "message": "A String", # Human-friendly representation of the condition
+        "code": "A String", # Machine-friendly representation of the condition
+      },
+    ],
+    "selfLink": "A String", # Server-defined URL for the resource.
+    "targetLink": "A String", # Server-defined URL for the target of the operation.
+  }</pre>
+</div>
+
+<div class="method">
+    <code class="details" id="update">update(projectId, zone, clusterId, nodePoolId, body, x__xgafv=None)</code>
+  <pre>Updates the version and/or image type of a specific node pool.
+
+Args:
+  projectId: string, Deprecated. The Google Developers Console [project ID or project
+number](https://support.google.com/cloud/answer/6158840).
+This field has been deprecated and replaced by the name field. (required)
+  zone: string, Deprecated. The name of the Google Compute Engine
+[zone](/compute/docs/zones#available) in which the cluster
+resides.
+This field has been deprecated and replaced by the name field. (required)
+  clusterId: string, Deprecated. The name of the cluster to upgrade.
+This field has been deprecated and replaced by the name field. (required)
+  nodePoolId: string, Deprecated. The name of the node pool to upgrade.
+This field has been deprecated and replaced by the name field. (required)
+  body: object, The request body. (required)
+    The object takes the form of:
+
+{ # SetNodePoolVersionRequest updates the version of a node pool.
+    "name": "A String", # The name (project, location, cluster, node pool) of the node pool to
+        # update. Specified in the format
+        # 'projects/*/locations/*/clusters/*/nodePools/*'.
+    "zone": "A String", # Deprecated. The name of the Google Compute Engine
+        # [zone](/compute/docs/zones#available) in which the cluster
+        # resides.
+        # This field has been deprecated and replaced by the name field.
+    "projectId": "A String", # Deprecated. The Google Developers Console [project ID or project
+        # number](https://support.google.com/cloud/answer/6158840).
+        # This field has been deprecated and replaced by the name field.
+    "clusterId": "A String", # Deprecated. The name of the cluster to upgrade.
+        # This field has been deprecated and replaced by the name field.
+    "locations": [ # The desired list of Google Compute Engine
+        # [zones](/compute/docs/zones#available) in which the node pool's nodes
+        # should be located. Changing the locations for a node pool will result
+        # in nodes being either created or removed from the node pool, depending
+        # on whether locations are being added or removed.
+      "A String",
+    ],
+    "nodePoolId": "A String", # Deprecated. The name of the node pool to upgrade.
+        # This field has been deprecated and replaced by the name field.
+    "workloadMetadataConfig": { # WorkloadMetadataConfig defines the metadata configuration to expose to # The desired image type for the node pool.
+        # workloads on the node pool.
+      "nodeMetadata": "A String", # NodeMetadata is the configuration for how to expose metadata to the
+          # workloads running on the node.
+    },
+    "nodeVersion": "A String", # The Kubernetes version to change the nodes to (typically an
+        # upgrade).
+        # 
+        # Users may specify either explicit versions offered by Kubernetes Engine or
+        # version aliases, which have the following behavior:
+        # 
+        # - "latest": picks the highest valid Kubernetes version
+        # - "1.X": picks the highest valid patch+gke.N patch in the 1.X version
+        # - "1.X.Y": picks the highest valid gke.N patch in the 1.X.Y version
+        # - "1.X.Y-gke.N": picks an explicit Kubernetes version
+        # - "-": picks the Kubernetes master version
+    "imageType": "A String", # The desired image type for the node pool.
+  }
+
+  x__xgafv: string, V1 error format.
+    Allowed values
+      1 - v1 error format
+      2 - v2 error format
+
+Returns:
+  An object of the form:
+
+    { # This operation resource represents operations that may have happened or are
+      # happening on the cluster. All fields are output only.
+    "status": "A String", # The current status of the operation.
+    "endTime": "A String", # [Output only] The time the operation completed, in
+        # [RFC3339](https://www.ietf.org/rfc/rfc3339.txt) text format.
+    "name": "A String", # The server-assigned ID for the operation.
+    "zone": "A String", # The name of the Google Compute Engine
+        # [zone](/compute/docs/zones#available) in which the operation
+        # is taking place.
+        # This field is deprecated, use location instead.
+    "location": "A String", # [Output only] The name of the Google Compute Engine
+        # [zone](/compute/docs/regions-zones/regions-zones#available) or
+        # [region](/compute/docs/regions-zones/regions-zones#available) in which
+        # the cluster resides.
+    "startTime": "A String", # [Output only] The time the operation started, in
+        # [RFC3339](https://www.ietf.org/rfc/rfc3339.txt) text format.
+    "detail": "A String", # Detailed operation progress, if available.
+    "clusterConditions": [ # Which conditions caused the current cluster state.
+      { # StatusCondition describes why a cluster or a node pool has a certain status
+          # (e.g., ERROR or DEGRADED).
+        "message": "A String", # Human-friendly representation of the condition
+        "code": "A String", # Machine-friendly representation of the condition
+      },
+    ],
+    "statusMessage": "A String", # If an error has occurred, a textual description of the error.
+    "operationType": "A String", # The operation type.
+    "progress": { # Information about operation (or operation stage) progress. # [Output only] Progress information for an operation.
+      "status": "A String", # Status of an operation stage.
+          # Unset for single-stage operations.
+      "metrics": [ # Progress metric bundle, for example:
+          #   metrics: [{name: "nodes done",     int_value: 15},
+          #             {name: "nodes total",    int_value: 32}]
+          # or
+          #   metrics: [{name: "progress",       double_value: 0.56},
+          #             {name: "progress scale", double_value: 1.0}]
+        { # Progress metric is (string, int|float|string) pair.
+          "stringValue": "A String", # For metrics with custom values (ratios, visual progress, etc.).
+          "intValue": "A String", # For metrics with integer value.
+          "name": "A String", # Metric name, required.
+              # e.g., "nodes total", "percent done"
+          "doubleValue": 3.14, # For metrics with floating point value.
+        },
+      ],
+      "stages": [ # Substages of an operation or a stage.
+        # Object with schema name: OperationProgress
+      ],
+      "name": "A String", # A non-parameterized string describing an operation stage.
+          # Unset for single-stage operations.
+    },
+    "nodepoolConditions": [ # Which conditions caused the current node pool state.
+      { # StatusCondition describes why a cluster or a node pool has a certain status
+          # (e.g., ERROR or DEGRADED).
+        "message": "A String", # Human-friendly representation of the condition
+        "code": "A String", # Machine-friendly representation of the condition
+      },
+    ],
+    "selfLink": "A String", # Server-defined URL for the resource.
+    "targetLink": "A String", # Server-defined URL for the target of the operation.
+  }</pre>
+</div>
+
+</body></html>
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