Regen docs (#364)

diff --git a/docs/dyn/compute_alpha.backendBuckets.html b/docs/dyn/compute_alpha.backendBuckets.html
index b807d61..d1717d1 100644
--- a/docs/dyn/compute_alpha.backendBuckets.html
+++ b/docs/dyn/compute_alpha.backendBuckets.html
@@ -75,7 +75,7 @@
 <h1><a href="compute_alpha.html">Compute Engine API</a> . <a href="compute_alpha.backendBuckets.html">backendBuckets</a></h1>
 <h2>Instance Methods</h2>
 <p class="toc_element">
-  <code><a href="#delete">delete(project, backendBucket)</a></code></p>
+  <code><a href="#delete">delete(project, backendBucket, requestId=None)</a></code></p>
 <p class="firstline">Deletes the specified BackendBucket resource.</p>
 <p class="toc_element">
   <code><a href="#get">get(project, backendBucket)</a></code></p>
@@ -84,7 +84,7 @@
   <code><a href="#getIamPolicy">getIamPolicy(project, resource)</a></code></p>
 <p class="firstline">Gets the access control policy for a resource. May be empty if no such policy or resource exists.</p>
 <p class="toc_element">
-  <code><a href="#insert">insert(project, body)</a></code></p>
+  <code><a href="#insert">insert(project, body, requestId=None)</a></code></p>
 <p class="firstline">Creates a BackendBucket resource in the specified project using the data included in the request.</p>
 <p class="toc_element">
   <code><a href="#list">list(project, orderBy=None, maxResults=None, pageToken=None, filter=None)</a></code></p>
@@ -93,7 +93,7 @@
   <code><a href="#list_next">list_next(previous_request, previous_response)</a></code></p>
 <p class="firstline">Retrieves the next page of results.</p>
 <p class="toc_element">
-  <code><a href="#patch">patch(project, backendBucket, body)</a></code></p>
+  <code><a href="#patch">patch(project, backendBucket, body, requestId=None)</a></code></p>
 <p class="firstline">Updates the specified BackendBucket resource with the data included in the request. This method supports patch semantics.</p>
 <p class="toc_element">
   <code><a href="#setIamPolicy">setIamPolicy(project, resource, body)</a></code></p>
@@ -102,16 +102,17 @@
   <code><a href="#testIamPermissions">testIamPermissions(project, resource, body)</a></code></p>
 <p class="firstline">Returns permissions that a caller has on the specified resource.</p>
 <p class="toc_element">
-  <code><a href="#update">update(project, backendBucket, body)</a></code></p>
+  <code><a href="#update">update(project, backendBucket, body, requestId=None)</a></code></p>
 <p class="firstline">Updates the specified BackendBucket resource with the data included in the request.</p>
 <h3>Method Details</h3>
 <div class="method">
-    <code class="details" id="delete">delete(project, backendBucket)</code>
+    <code class="details" id="delete">delete(project, backendBucket, requestId=None)</code>
   <pre>Deletes the specified BackendBucket resource.
 
 Args:
   project: string, Project ID for this request. (required)
   backendBucket: string, Name of the BackendBucket resource to delete. (required)
+  requestId: string, begin_interface: MixerMutationRequestBuilder Request ID to support idempotency.
 
 Returns:
   An object of the form:
@@ -119,7 +120,7 @@
     { # An Operation resource, used to manage asynchronous API requests.
     "targetId": "A String", # [Output Only] The unique target ID, which identifies a specific incarnation of the target resource.
     "clientOperationId": "A String", # [Output Only] Reserved for future use.
-    "creationTimestamp": "A String", # [Output Only] Creation timestamp in RFC3339 text format.
+    "creationTimestamp": "A String", # [Deprecated] This field is deprecated.
     "id": "A String", # [Output Only] The unique identifier for the resource. This identifier is defined by the server.
     "zone": "A String", # [Output Only] The URL of the zone where the operation resides. Only available when performing per-zone operations.
     "insertTime": "A String", # [Output Only] The time that this operation was requested. This value is in RFC3339 text format.
@@ -177,6 +178,12 @@
     { # A BackendBucket resource. This resource defines a Cloud Storage bucket.
       "kind": "compute#backendBucket", # Type of the resource.
       "description": "A String", # An optional textual description of the resource; provided by the client when the resource is created.
+      "cdnPolicy": { # Message containing Cloud CDN configuration for a backend bucket. # Cloud CDN Coniguration for this BackendBucket.
+        "signedUrlKeyNames": [ # [Output Only] Names of the keys currently configured for Cloud CDN Signed URL on this backend bucket.
+          "A String",
+        ],
+        "signedUrlTtlSec": "A String", # Number of seconds up to which the response to a signed URL request will be cached in the CDN. After this time period, the Signed URL will be revalidated before being served. Defaults to 1hr (3600s). If this field is set, Cloud CDN will internally act as though all responses from this bucket had a ?Cache-Control: public, max-age=[TTL]? header, regardless of any existing Cache-Control header. The actual headers served in responses will not be altered.
+      },
       "enableCdn": True or False, # If true, enable Cloud CDN for this BackendBucket.
       "bucketName": "A String", # Cloud Storage bucket name.
       "creationTimestamp": "A String", # [Output Only] Creation timestamp in RFC3339 text format.
@@ -208,16 +215,20 @@
       # { "bindings": [ { "role": "roles/owner", "members": [ "user:mike@example.com", "group:admins@example.com", "domain:google.com", "serviceAccount:my-other-app@appspot.gserviceaccount.com", ] }, { "role": "roles/viewer", "members": ["user:sean@example.com"] } ] }
       #
       # For a description of IAM and its features, see the [IAM developer's guide](https://cloud.google.com/iam).
-    "auditConfigs": [ # Specifies audit logging configs for "data access". "data access": generally refers to data reads/writes and admin reads. "admin activity": generally refers to admin writes.
-        #
-        # Note: `AuditConfig` doesn't apply to "admin activity", which always enables audit logging.
-      { # Provides the configuration for non-admin_activity logging for a service. Controls exemptions and specific log sub-types.
-        "exemptedMembers": [ # Specifies the identities that are exempted from "data access" audit logging for the `service` specified above. Follows the same format of Binding.members.
+    "auditConfigs": [ # Specifies cloud audit logging configuration for this policy.
+      { # Specifies the audit configuration for a service. It consists of which permission types are logged, and what identities, if any, are exempted from logging. An AuditConifg must have one or more AuditLogConfigs.
+          #
+          # If there are AuditConfigs for both `allServices` and a specific service, the union of the two AuditConfigs is used for that service: the log_types specified in each AuditConfig are enabled, and the exempted_members in each AuditConfig are exempted. Example Policy with multiple AuditConfigs: { "audit_configs": [ { "service": "allServices" "audit_log_configs": [ { "log_type": "DATA_READ", "exempted_members": [ "user:foo@gmail.com" ] }, { "log_type": "DATA_WRITE", }, { "log_type": "ADMIN_READ", } ] }, { "service": "fooservice@googleapis.com" "audit_log_configs": [ { "log_type": "DATA_READ", }, { "log_type": "DATA_WRITE", "exempted_members": [ "user:bar@gmail.com" ] } ] } ] } For fooservice, this policy enables DATA_READ, DATA_WRITE and ADMIN_READ logging. It also exempts foo@gmail.com from DATA_READ logging, and bar@gmail.com from DATA_WRITE logging.
+        "exemptedMembers": [
           "A String",
         ],
-        "auditLogConfigs": [ # The configuration for each type of logging
-          { # Provides the configuration for a sub-type of logging.
-            "exemptedMembers": [ # Specifies the identities that are exempted from this type of logging Follows the same format of Binding.members.
+        "auditLogConfigs": [ # The configuration for logging of each type of permission.
+          { # Provides the configuration for logging a type of permissions. Example:
+              #
+              # { "audit_log_configs": [ { "log_type": "DATA_READ", "exempted_members": [ "user:foo@gmail.com" ] }, { "log_type": "DATA_WRITE", } ] }
+              #
+              # This enables 'DATA_READ' and 'DATA_WRITE' logging, while exempting foo@gmail.com from DATA_READ logging.
+            "exemptedMembers": [ # Specifies the identities that do not cause logging for this type of permission. Follows the same format of [Binding.members][].
               "A String",
             ],
             "logType": "A String", # The log type that this config enables.
@@ -292,7 +303,7 @@
 </div>
 
 <div class="method">
-    <code class="details" id="insert">insert(project, body)</code>
+    <code class="details" id="insert">insert(project, body, requestId=None)</code>
   <pre>Creates a BackendBucket resource in the specified project using the data included in the request.
 
 Args:
@@ -303,6 +314,12 @@
 { # A BackendBucket resource. This resource defines a Cloud Storage bucket.
     "kind": "compute#backendBucket", # Type of the resource.
     "description": "A String", # An optional textual description of the resource; provided by the client when the resource is created.
+    "cdnPolicy": { # Message containing Cloud CDN configuration for a backend bucket. # Cloud CDN Coniguration for this BackendBucket.
+      "signedUrlKeyNames": [ # [Output Only] Names of the keys currently configured for Cloud CDN Signed URL on this backend bucket.
+        "A String",
+      ],
+      "signedUrlTtlSec": "A String", # Number of seconds up to which the response to a signed URL request will be cached in the CDN. After this time period, the Signed URL will be revalidated before being served. Defaults to 1hr (3600s). If this field is set, Cloud CDN will internally act as though all responses from this bucket had a ?Cache-Control: public, max-age=[TTL]? header, regardless of any existing Cache-Control header. The actual headers served in responses will not be altered.
+    },
     "enableCdn": True or False, # If true, enable Cloud CDN for this BackendBucket.
     "bucketName": "A String", # Cloud Storage bucket name.
     "creationTimestamp": "A String", # [Output Only] Creation timestamp in RFC3339 text format.
@@ -311,6 +328,7 @@
     "name": "A String", # Name of the resource. Provided by the client when the resource is created. The name must be 1-63 characters long, and comply with RFC1035. Specifically, the name must be 1-63 characters long and match the regular expression [a-z]([-a-z0-9]*[a-z0-9])? which means the first character must be a lowercase letter, and all following characters must be a dash, lowercase letter, or digit, except the last character, which cannot be a dash.
   }
 
+  requestId: string, begin_interface: MixerMutationRequestBuilder Request ID to support idempotency.
 
 Returns:
   An object of the form:
@@ -318,7 +336,7 @@
     { # An Operation resource, used to manage asynchronous API requests.
     "targetId": "A String", # [Output Only] The unique target ID, which identifies a specific incarnation of the target resource.
     "clientOperationId": "A String", # [Output Only] Reserved for future use.
-    "creationTimestamp": "A String", # [Output Only] Creation timestamp in RFC3339 text format.
+    "creationTimestamp": "A String", # [Deprecated] This field is deprecated.
     "id": "A String", # [Output Only] The unique identifier for the resource. This identifier is defined by the server.
     "zone": "A String", # [Output Only] The URL of the zone where the operation resides. Only available when performing per-zone operations.
     "insertTime": "A String", # [Output Only] The time that this operation was requested. This value is in RFC3339 text format.
@@ -373,7 +391,7 @@
 You can also sort results in descending order based on the creation timestamp using orderBy="creationTimestamp desc". This sorts results based on the creationTimestamp field in reverse chronological order (newest result first). Use this to sort resources like operations so that the newest operation is returned first.
 
 Currently, only sorting by name or creationTimestamp desc is supported.
-  maxResults: integer, The maximum number of results per page that should be returned. If the number of available results is larger than maxResults, Compute Engine returns a nextPageToken that can be used to get the next page of results in subsequent list requests.
+  maxResults: integer, The maximum number of results per page that should be returned. If the number of available results is larger than maxResults, Compute Engine returns a nextPageToken that can be used to get the next page of results in subsequent list requests. Acceptable values are 0 to 500, inclusive. (Default: 500)
   pageToken: string, Specifies a page token to use. Set pageToken to the nextPageToken returned by a previous list request to get the next page of results.
   filter: string, Sets a filter expression for filtering listed resources, in the form filter={expression}. Your {expression} must be in the format: field_name comparison_string literal_string.
 
@@ -394,6 +412,12 @@
       { # A BackendBucket resource. This resource defines a Cloud Storage bucket.
           "kind": "compute#backendBucket", # Type of the resource.
           "description": "A String", # An optional textual description of the resource; provided by the client when the resource is created.
+          "cdnPolicy": { # Message containing Cloud CDN configuration for a backend bucket. # Cloud CDN Coniguration for this BackendBucket.
+            "signedUrlKeyNames": [ # [Output Only] Names of the keys currently configured for Cloud CDN Signed URL on this backend bucket.
+              "A String",
+            ],
+            "signedUrlTtlSec": "A String", # Number of seconds up to which the response to a signed URL request will be cached in the CDN. After this time period, the Signed URL will be revalidated before being served. Defaults to 1hr (3600s). If this field is set, Cloud CDN will internally act as though all responses from this bucket had a ?Cache-Control: public, max-age=[TTL]? header, regardless of any existing Cache-Control header. The actual headers served in responses will not be altered.
+          },
           "enableCdn": True or False, # If true, enable Cloud CDN for this BackendBucket.
           "bucketName": "A String", # Cloud Storage bucket name.
           "creationTimestamp": "A String", # [Output Only] Creation timestamp in RFC3339 text format.
@@ -423,18 +447,24 @@
 </div>
 
 <div class="method">
-    <code class="details" id="patch">patch(project, backendBucket, body)</code>
+    <code class="details" id="patch">patch(project, backendBucket, body, requestId=None)</code>
   <pre>Updates the specified BackendBucket resource with the data included in the request. This method supports patch semantics.
 
 Args:
   project: string, Project ID for this request. (required)
-  backendBucket: string, Name of the BackendBucket resource to update. (required)
+  backendBucket: string, Name of the BackendBucket resource to patch. (required)
   body: object, The request body. (required)
     The object takes the form of:
 
 { # A BackendBucket resource. This resource defines a Cloud Storage bucket.
     "kind": "compute#backendBucket", # Type of the resource.
     "description": "A String", # An optional textual description of the resource; provided by the client when the resource is created.
+    "cdnPolicy": { # Message containing Cloud CDN configuration for a backend bucket. # Cloud CDN Coniguration for this BackendBucket.
+      "signedUrlKeyNames": [ # [Output Only] Names of the keys currently configured for Cloud CDN Signed URL on this backend bucket.
+        "A String",
+      ],
+      "signedUrlTtlSec": "A String", # Number of seconds up to which the response to a signed URL request will be cached in the CDN. After this time period, the Signed URL will be revalidated before being served. Defaults to 1hr (3600s). If this field is set, Cloud CDN will internally act as though all responses from this bucket had a ?Cache-Control: public, max-age=[TTL]? header, regardless of any existing Cache-Control header. The actual headers served in responses will not be altered.
+    },
     "enableCdn": True or False, # If true, enable Cloud CDN for this BackendBucket.
     "bucketName": "A String", # Cloud Storage bucket name.
     "creationTimestamp": "A String", # [Output Only] Creation timestamp in RFC3339 text format.
@@ -443,6 +473,7 @@
     "name": "A String", # Name of the resource. Provided by the client when the resource is created. The name must be 1-63 characters long, and comply with RFC1035. Specifically, the name must be 1-63 characters long and match the regular expression [a-z]([-a-z0-9]*[a-z0-9])? which means the first character must be a lowercase letter, and all following characters must be a dash, lowercase letter, or digit, except the last character, which cannot be a dash.
   }
 
+  requestId: string, begin_interface: MixerMutationRequestBuilder Request ID to support idempotency.
 
 Returns:
   An object of the form:
@@ -450,7 +481,7 @@
     { # An Operation resource, used to manage asynchronous API requests.
     "targetId": "A String", # [Output Only] The unique target ID, which identifies a specific incarnation of the target resource.
     "clientOperationId": "A String", # [Output Only] Reserved for future use.
-    "creationTimestamp": "A String", # [Output Only] Creation timestamp in RFC3339 text format.
+    "creationTimestamp": "A String", # [Deprecated] This field is deprecated.
     "id": "A String", # [Output Only] The unique identifier for the resource. This identifier is defined by the server.
     "zone": "A String", # [Output Only] The URL of the zone where the operation resides. Only available when performing per-zone operations.
     "insertTime": "A String", # [Output Only] The time that this operation was requested. This value is in RFC3339 text format.
@@ -515,16 +546,20 @@
     # { "bindings": [ { "role": "roles/owner", "members": [ "user:mike@example.com", "group:admins@example.com", "domain:google.com", "serviceAccount:my-other-app@appspot.gserviceaccount.com", ] }, { "role": "roles/viewer", "members": ["user:sean@example.com"] } ] }
     # 
     # For a description of IAM and its features, see the [IAM developer's guide](https://cloud.google.com/iam).
-  "auditConfigs": [ # Specifies audit logging configs for "data access". "data access": generally refers to data reads/writes and admin reads. "admin activity": generally refers to admin writes.
-      # 
-      # Note: `AuditConfig` doesn't apply to "admin activity", which always enables audit logging.
-    { # Provides the configuration for non-admin_activity logging for a service. Controls exemptions and specific log sub-types.
-      "exemptedMembers": [ # Specifies the identities that are exempted from "data access" audit logging for the `service` specified above. Follows the same format of Binding.members.
+  "auditConfigs": [ # Specifies cloud audit logging configuration for this policy.
+    { # Specifies the audit configuration for a service. It consists of which permission types are logged, and what identities, if any, are exempted from logging. An AuditConifg must have one or more AuditLogConfigs.
+        #
+        # If there are AuditConfigs for both `allServices` and a specific service, the union of the two AuditConfigs is used for that service: the log_types specified in each AuditConfig are enabled, and the exempted_members in each AuditConfig are exempted. Example Policy with multiple AuditConfigs: { "audit_configs": [ { "service": "allServices" "audit_log_configs": [ { "log_type": "DATA_READ", "exempted_members": [ "user:foo@gmail.com" ] }, { "log_type": "DATA_WRITE", }, { "log_type": "ADMIN_READ", } ] }, { "service": "fooservice@googleapis.com" "audit_log_configs": [ { "log_type": "DATA_READ", }, { "log_type": "DATA_WRITE", "exempted_members": [ "user:bar@gmail.com" ] } ] } ] } For fooservice, this policy enables DATA_READ, DATA_WRITE and ADMIN_READ logging. It also exempts foo@gmail.com from DATA_READ logging, and bar@gmail.com from DATA_WRITE logging.
+      "exemptedMembers": [
         "A String",
       ],
-      "auditLogConfigs": [ # The configuration for each type of logging
-        { # Provides the configuration for a sub-type of logging.
-          "exemptedMembers": [ # Specifies the identities that are exempted from this type of logging Follows the same format of Binding.members.
+      "auditLogConfigs": [ # The configuration for logging of each type of permission.
+        { # Provides the configuration for logging a type of permissions. Example:
+            #
+            # { "audit_log_configs": [ { "log_type": "DATA_READ", "exempted_members": [ "user:foo@gmail.com" ] }, { "log_type": "DATA_WRITE", } ] }
+            #
+            # This enables 'DATA_READ' and 'DATA_WRITE' logging, while exempting foo@gmail.com from DATA_READ logging.
+          "exemptedMembers": [ # Specifies the identities that do not cause logging for this type of permission. Follows the same format of [Binding.members][].
             "A String",
           ],
           "logType": "A String", # The log type that this config enables.
@@ -612,16 +647,20 @@
       # { "bindings": [ { "role": "roles/owner", "members": [ "user:mike@example.com", "group:admins@example.com", "domain:google.com", "serviceAccount:my-other-app@appspot.gserviceaccount.com", ] }, { "role": "roles/viewer", "members": ["user:sean@example.com"] } ] }
       #
       # For a description of IAM and its features, see the [IAM developer's guide](https://cloud.google.com/iam).
-    "auditConfigs": [ # Specifies audit logging configs for "data access". "data access": generally refers to data reads/writes and admin reads. "admin activity": generally refers to admin writes.
-        #
-        # Note: `AuditConfig` doesn't apply to "admin activity", which always enables audit logging.
-      { # Provides the configuration for non-admin_activity logging for a service. Controls exemptions and specific log sub-types.
-        "exemptedMembers": [ # Specifies the identities that are exempted from "data access" audit logging for the `service` specified above. Follows the same format of Binding.members.
+    "auditConfigs": [ # Specifies cloud audit logging configuration for this policy.
+      { # Specifies the audit configuration for a service. It consists of which permission types are logged, and what identities, if any, are exempted from logging. An AuditConifg must have one or more AuditLogConfigs.
+          #
+          # If there are AuditConfigs for both `allServices` and a specific service, the union of the two AuditConfigs is used for that service: the log_types specified in each AuditConfig are enabled, and the exempted_members in each AuditConfig are exempted. Example Policy with multiple AuditConfigs: { "audit_configs": [ { "service": "allServices" "audit_log_configs": [ { "log_type": "DATA_READ", "exempted_members": [ "user:foo@gmail.com" ] }, { "log_type": "DATA_WRITE", }, { "log_type": "ADMIN_READ", } ] }, { "service": "fooservice@googleapis.com" "audit_log_configs": [ { "log_type": "DATA_READ", }, { "log_type": "DATA_WRITE", "exempted_members": [ "user:bar@gmail.com" ] } ] } ] } For fooservice, this policy enables DATA_READ, DATA_WRITE and ADMIN_READ logging. It also exempts foo@gmail.com from DATA_READ logging, and bar@gmail.com from DATA_WRITE logging.
+        "exemptedMembers": [
           "A String",
         ],
-        "auditLogConfigs": [ # The configuration for each type of logging
-          { # Provides the configuration for a sub-type of logging.
-            "exemptedMembers": [ # Specifies the identities that are exempted from this type of logging Follows the same format of Binding.members.
+        "auditLogConfigs": [ # The configuration for logging of each type of permission.
+          { # Provides the configuration for logging a type of permissions. Example:
+              #
+              # { "audit_log_configs": [ { "log_type": "DATA_READ", "exempted_members": [ "user:foo@gmail.com" ] }, { "log_type": "DATA_WRITE", } ] }
+              #
+              # This enables 'DATA_READ' and 'DATA_WRITE' logging, while exempting foo@gmail.com from DATA_READ logging.
+            "exemptedMembers": [ # Specifies the identities that do not cause logging for this type of permission. Follows the same format of [Binding.members][].
               "A String",
             ],
             "logType": "A String", # The log type that this config enables.
@@ -723,7 +762,7 @@
 </div>
 
 <div class="method">
-    <code class="details" id="update">update(project, backendBucket, body)</code>
+    <code class="details" id="update">update(project, backendBucket, body, requestId=None)</code>
   <pre>Updates the specified BackendBucket resource with the data included in the request.
 
 Args:
@@ -735,6 +774,12 @@
 { # A BackendBucket resource. This resource defines a Cloud Storage bucket.
     "kind": "compute#backendBucket", # Type of the resource.
     "description": "A String", # An optional textual description of the resource; provided by the client when the resource is created.
+    "cdnPolicy": { # Message containing Cloud CDN configuration for a backend bucket. # Cloud CDN Coniguration for this BackendBucket.
+      "signedUrlKeyNames": [ # [Output Only] Names of the keys currently configured for Cloud CDN Signed URL on this backend bucket.
+        "A String",
+      ],
+      "signedUrlTtlSec": "A String", # Number of seconds up to which the response to a signed URL request will be cached in the CDN. After this time period, the Signed URL will be revalidated before being served. Defaults to 1hr (3600s). If this field is set, Cloud CDN will internally act as though all responses from this bucket had a ?Cache-Control: public, max-age=[TTL]? header, regardless of any existing Cache-Control header. The actual headers served in responses will not be altered.
+    },
     "enableCdn": True or False, # If true, enable Cloud CDN for this BackendBucket.
     "bucketName": "A String", # Cloud Storage bucket name.
     "creationTimestamp": "A String", # [Output Only] Creation timestamp in RFC3339 text format.
@@ -743,6 +788,7 @@
     "name": "A String", # Name of the resource. Provided by the client when the resource is created. The name must be 1-63 characters long, and comply with RFC1035. Specifically, the name must be 1-63 characters long and match the regular expression [a-z]([-a-z0-9]*[a-z0-9])? which means the first character must be a lowercase letter, and all following characters must be a dash, lowercase letter, or digit, except the last character, which cannot be a dash.
   }
 
+  requestId: string, begin_interface: MixerMutationRequestBuilder Request ID to support idempotency.
 
 Returns:
   An object of the form:
@@ -750,7 +796,7 @@
     { # An Operation resource, used to manage asynchronous API requests.
     "targetId": "A String", # [Output Only] The unique target ID, which identifies a specific incarnation of the target resource.
     "clientOperationId": "A String", # [Output Only] Reserved for future use.
-    "creationTimestamp": "A String", # [Output Only] Creation timestamp in RFC3339 text format.
+    "creationTimestamp": "A String", # [Deprecated] This field is deprecated.
     "id": "A String", # [Output Only] The unique identifier for the resource. This identifier is defined by the server.
     "zone": "A String", # [Output Only] The URL of the zone where the operation resides. Only available when performing per-zone operations.
     "insertTime": "A String", # [Output Only] The time that this operation was requested. This value is in RFC3339 text format.