- release_tracks: [ALPHA, BETA, GA]
  help_text:
    brief: |
      Update a VPC Access connector.
    description: |
      Update an existing VPC Access connector with the given name.

      This command can fail for the following reasons:
        * Invalid parameters are passed to this command.
        * The active account does not have permission to update instances.
    examples: |
      The following command updates a VPC Access connector with name
      `my-vpc-connector` in region `us-central1`:

        $ {command} my-vpc-connector --region=us-central1 --min-instances=3 --max-instances=5

  async:
    collection: vpcaccess.projects.locations.operations

  request:
    collection: vpcaccess.projects.locations.connectors
    api_version: v1
    BETA:
      api_version: v1beta1
    ALPHA:
      api_version: v1alpha1

  arguments:
    resource:
      spec: !REF googlecloudsdk.command_lib.compute.networks.vpc_access.resources:connector_v1
      ALPHA:
        spec: !REF googlecloudsdk.command_lib.compute.networks.vpc_access.resources:connector
      help_text: |
        Arguments and flags that specify the VPC Access connector you want to update.
    params:
    - arg_name: min-instances
      release_tracks: [ALPHA, BETA, GA]
      api_field: connector.minInstances
      required: false
      help_text: |
        If set, updates the minimum number of instances within an autoscaling group underlying the
        connector. Value must be between 2 and 9, inclusive, greater than or equal to the currently
        set minimum number of instances, and less than the value specified by --max-instances`.
        `--max-instances` must be provided
    - arg_name: max-instances
      release_tracks: [ALPHA, BETA, GA]
      api_field: connector.maxInstances
      required: false
      help_text: |
        If set, updates the maximum number of instances within an autoscaling group underlying the
        connector. Value must be between 3 and 10, inclusive, greater than or equal to the currently
        set maximum number of instances, and greater than the value specified by `--min-instances`.
        `--min-instances` must be provided.
    - arg_name: machine-type
      release_tracks: [ALPHA, BETA, GA]
      api_field: connector.machineType
      required: false
      help_text: |
        If set, updates the machine type of VMs underlying the connector. Accepted values are
        "e2-micro", "f1-micro", and "e2-standard-4".