Method: googleapis.pubsub.v1.projects.topics.

Updates an existing topic. Note that certain properties of a topic are not modifiable.

Arguments

Parameters
name

string

Required. The name of the topic. It must have the format "projects/{project}/topics/{topic}". {topic} must start with a letter, and contain only letters ([A-Za-z]), numbers ([0-9]), dashes (-), underscores (_), periods (.), tildes (~), plus (+) or percent signs (%). It must be between 3 and 255 characters in length, and it must not start with "goog".

body

object (UpdateTopicRequest)

Required.

Raised exceptions

Exceptions
ConnectionErrorIn case of a network problem (such as DNS failure or refused connection).
HttpErrorIf the response status is >= 400 (excluding 429 and 503).
TimeoutErrorIf a long-running operation takes longer to finish than the specified timeout limit.
TypeErrorIf an operation or function receives an argument of the wrong type.
ValueErrorIf an operation or function receives an argument of the right type but an inappropriate value. For example, a negative timeout.

Response

If successful, the response contains an instance of Topic.

Subworkflow snippet

Some fields might be optional or required. To identify required fields, refer to the API documentation.

YAML

- :
    call: googleapis.pubsub.v1.projects.topics.
    args:
        name: ...
        body:
            topic:
                kmsKeyName: ...
                labels: ...
                messageRetentionDuration: ...
                messageStoragePolicy:
                    allowedPersistenceRegions: ...
                name: ...
                satisfiesPzs: ...
                schemaSettings:
                    encoding: ...
                    schema: ...
            updateMask: ...
    result: Result

JSON

[
  {
    "": {
      "call": "googleapis.pubsub.v1.projects.topics.",
      "args": {
        "name": "...",
        "body": {
          "topic": {
            "kmsKeyName": "...",
            "labels": "...",
            "messageRetentionDuration": "...",
            "messageStoragePolicy": {
              "allowedPersistenceRegions": "..."
            },
            "name": "...",
            "satisfiesPzs": "...",
            "schemaSettings": {
              "encoding": "...",
              "schema": "..."
            }
          },
          "updateMask": "..."
        }
      },
      "result": "Result"
    }
  }
]