openapi: 3.0.0
servers:
  - url: https://composer.googleapis.com/
info:
  contact:
    name: Google
    url: https://google.com
    x-twitter: youtube
  description: Manages Apache Airflow environments on Google Cloud Platform.
  license:
    name: Creative Commons Attribution 3.0
    url: http://creativecommons.org/licenses/by/3.0/
  termsOfService: https://developers.google.com/terms/
  title: Cloud Composer API
  version: v1
  x-apiClientRegistration:
    url: https://console.developers.google.com
  x-apisguru-categories:
    - analytics
    - media
  x-logo:
    url: https://api.apis.guru/v2/cache/logo/https_www.google.com_images_branding_googlelogo_2x_googlelogo_color_272x92dp.png
  x-origin:
    - format: openapi
      url: https://composer.googleapis.com/$discovery/rest?version=v1
      version: "3.0"
  x-preferred: false
  x-providerName: googleapis.com
  x-serviceName: composer
externalDocs:
  url: https://cloud.google.com/composer/
tags:
  - name: projects
paths:
  "/v1/{environment}:loadSnapshot":
    parameters:
      - $ref: "#/components/parameters/_.xgafv"
      - $ref: "#/components/parameters/access_token"
      - $ref: "#/components/parameters/alt"
      - $ref: "#/components/parameters/callback"
      - $ref: "#/components/parameters/fields"
      - $ref: "#/components/parameters/key"
      - $ref: "#/components/parameters/oauth_token"
      - $ref: "#/components/parameters/prettyPrint"
      - $ref: "#/components/parameters/quotaUser"
      - $ref: "#/components/parameters/upload_protocol"
      - $ref: "#/components/parameters/uploadType"
    post:
      description: Loads a snapshot of a Cloud Composer environment. As a result of this operation, a snapshot of environment's specified in LoadSnapshotRequest is loaded into the environment.
      operationId: composer.projects.locations.environments.loadSnapshot
      parameters:
        - description: 'The resource name of the target environment in the form: "projects/{projectId}/locations/{locationId}/environments/{environmentId}"'
          in: path
          name: environment
          required: true
          schema:
            type: string
      requestBody:
        content:
          application/json:
            schema:
              $ref: "#/components/schemas/LoadSnapshotRequest"
      responses:
        "200":
          content:
            application/json:
              schema:
                $ref: "#/components/schemas/Operation"
          description: Successful response
      security:
        - Oauth2:
            - https://www.googleapis.com/auth/cloud-platform
          Oauth2c:
            - https://www.googleapis.com/auth/cloud-platform
      tags:
        - projects
  "/v1/{environment}:saveSnapshot":
    parameters:
      - $ref: "#/components/parameters/_.xgafv"
      - $ref: "#/components/parameters/access_token"
      - $ref: "#/components/parameters/alt"
      - $ref: "#/components/parameters/callback"
      - $ref: "#/components/parameters/fields"
      - $ref: "#/components/parameters/key"
      - $ref: "#/components/parameters/oauth_token"
      - $ref: "#/components/parameters/prettyPrint"
      - $ref: "#/components/parameters/quotaUser"
      - $ref: "#/components/parameters/upload_protocol"
      - $ref: "#/components/parameters/uploadType"
    post:
      description: Creates a snapshots of a Cloud Composer environment. As a result of this operation, snapshot of environment's state is stored in a location specified in the SaveSnapshotRequest.
      operationId: composer.projects.locations.environments.saveSnapshot
      parameters:
        - description: 'The resource name of the source environment in the form: "projects/{projectId}/locations/{locationId}/environments/{environmentId}"'
          in: path
          name: environment
          required: true
          schema:
            type: string
      requestBody:
        content:
          application/json:
            schema:
              $ref: "#/components/schemas/SaveSnapshotRequest"
      responses:
        "200":
          content:
            application/json:
              schema:
                $ref: "#/components/schemas/Operation"
          description: Successful response
      security:
        - Oauth2:
            - https://www.googleapis.com/auth/cloud-platform
          Oauth2c:
            - https://www.googleapis.com/auth/cloud-platform
      tags:
        - projects
  "/v1/{name}":
    delete:
      description: Deletes a long-running operation. This method indicates that the client is no longer interested in the operation result. It does not cancel the operation. If the server doesn't support this method, it returns `google.rpc.Code.UNIMPLEMENTED`.
      operationId: composer.projects.locations.operations.delete
      parameters:
        - description: The name of the operation resource to be deleted.
          in: path
          name: name
          required: true
          schema:
            type: string
      responses:
        "200":
          content:
            application/json:
              schema:
                $ref: "#/components/schemas/Empty"
          description: Successful response
      security:
        - Oauth2:
            - https://www.googleapis.com/auth/cloud-platform
          Oauth2c:
            - https://www.googleapis.com/auth/cloud-platform
      tags:
        - projects
    get:
      description: Gets the latest state of a long-running operation. Clients can use this method to poll the operation result at intervals as recommended by the API service.
      operationId: composer.projects.locations.operations.get
      parameters:
        - description: The name of the operation resource.
          in: path
          name: name
          required: true
          schema:
            type: string
      responses:
        "200":
          content:
            application/json:
              schema:
                $ref: "#/components/schemas/Operation"
          description: Successful response
      security:
        - Oauth2:
            - https://www.googleapis.com/auth/cloud-platform
          Oauth2c:
            - https://www.googleapis.com/auth/cloud-platform
      tags:
        - projects
    parameters:
      - $ref: "#/components/parameters/_.xgafv"
      - $ref: "#/components/parameters/access_token"
      - $ref: "#/components/parameters/alt"
      - $ref: "#/components/parameters/callback"
      - $ref: "#/components/parameters/fields"
      - $ref: "#/components/parameters/key"
      - $ref: "#/components/parameters/oauth_token"
      - $ref: "#/components/parameters/prettyPrint"
      - $ref: "#/components/parameters/quotaUser"
      - $ref: "#/components/parameters/upload_protocol"
      - $ref: "#/components/parameters/uploadType"
    patch:
      description: Update an environment.
      operationId: composer.projects.locations.environments.patch
      parameters:
        - description: 'The relative resource name of the environment to update, in the form: "projects/{projectId}/locations/{locationId}/environments/{environmentId}"'
          in: path
          name: name
          required: true
          schema:
            type: string
        - description: "Required. A comma-separated list of paths, relative to `Environment`, of fields to update. For example, to set the version of scikit-learn to install in the environment to 0.19.0 and to remove an existing installation of numpy, the `updateMask` parameter would include the following two `paths` values: \"config.softwareConfig.pypiPackages.scikit-learn\" and \"config.softwareConfig.pypiPackages.numpy\". The included patch environment would specify the scikit-learn version as follows: { \"config\":{ \"softwareConfig\":{ \"pypiPackages\":{ \"scikit-learn\":\"==0.19.0\" } } } } Note that in the above example, any existing PyPI packages other than scikit-learn and numpy will be unaffected. Only one update type may be included in a single request's `updateMask`. For example, one cannot update both the PyPI packages and labels in the same request. However, it is possible to update multiple members of a map field simultaneously in the same request. For example, to set the labels \"label1\" and \"label2\" while clearing \"label3\" (assuming it already exists), one can provide the paths \"labels.label1\", \"labels.label2\", and \"labels.label3\" and populate the patch environment as follows: { \"labels\":{ \"label1\":\"new-label1-value\" \"label2\":\"new-label2-value\" } } Note that in the above example, any existing labels that are not included in the `updateMask` will be unaffected. It is also possible to replace an entire map field by providing the map field's path in the `updateMask`. The new value of the field will be that which is provided in the patch environment. For example, to delete all pre-existing user-specified PyPI packages and install botocore at version 1.7.14, the `updateMask` would contain the path \"config.softwareConfig.pypiPackages\", and the patch environment would be the following: { \"config\":{ \"softwareConfig\":{ \"pypiPackages\":{ \"botocore\":\"==1.7.14\" } } } } **Note:** Only the following fields can be updated: * `config.softwareConfig.pypiPackages` * Replace all custom custom PyPI packages. If a replacement package map is not included in `environment`, all custom PyPI packages are cleared. It is an error to provide both this mask and a mask specifying an individual package. * `config.softwareConfig.pypiPackages.`packagename * Update the custom PyPI package *packagename*, preserving other packages. To delete the package, include it in `updateMask`, and omit the mapping for it in `environment.config.softwareConfig.pypiPackages`. It is an error to provide both a mask of this form and the `config.softwareConfig.pypiPackages` mask. * `labels` * Replace all environment labels. If a replacement labels map is not included in `environment`, all labels are cleared. It is an error to provide both this mask and a mask specifying one or more individual labels. * `labels.`labelName * Set the label named *labelName*, while preserving other labels. To delete the label, include it in `updateMask` and omit its mapping in `environment.labels`. It is an error to provide both a mask of this form and the `labels` mask. * `config.nodeCount` * Horizontally scale the number of nodes in the environment. An integer greater than or equal to 3 must be provided in the `config.nodeCount` field. Supported for Cloud Composer environments in versions composer-1.*.*-airflow-*.*.*. * `config.webServerNetworkAccessControl` * Replace the environment's current `WebServerNetworkAccessControl`. * `config.softwareConfig.airflowConfigOverrides` * Replace all Apache Airflow config overrides. If a replacement config overrides map is not included in `environment`, all config overrides are cleared. It is an error to provide both this mask and a mask specifying one or more individual config overrides. * `config.softwareConfig.airflowConfigOverrides.`section-name * Override the Apache Airflow config property *name* in the section named *section*, preserving other properties. To delete the property override, include it in `updateMask` and omit its mapping in `environment.config.softwareConfig.airflowConfigOverrides`. It is an error to provide both a mask of this form and the `config.softwareConfig.airflowConfigOverrides` mask. * `config.softwareConfig.envVariables` * Replace all environment variables. If a replacement environment variable map is not included in `environment`, all custom environment variables are cleared. * `config.softwareConfig.schedulerCount` * Horizontally scale the number of schedulers in Airflow. A positive integer not greater than the number of nodes must be provided in the `config.softwareConfig.schedulerCount` field. Supported for Cloud Composer environments in versions composer-1.*.*-airflow-2.*.*. * `config.databaseConfig.machineType` * Cloud SQL machine type used by Airflow database. It has to be one of: db-n1-standard-2, db-n1-standard-4, db-n1-standard-8 or db-n1-standard-16. Supported for Cloud Composer environments in versions composer-1.*.*-airflow-*.*.*. * `config.webServerConfig.machineType` * Machine type on which Airflow web server is running. It has to be one of: composer-n1-webserver-2, composer-n1-webserver-4 or composer-n1-webserver-8. Supported for Cloud Composer environments in versions composer-1.*.*-airflow-*.*.*."
          in: query
          name: updateMask
          schema:
            type: string
      requestBody:
        content:
          application/json:
            schema:
              $ref: "#/components/schemas/Environment"
      responses:
        "200":
          content:
            application/json:
              schema:
                $ref: "#/components/schemas/Operation"
          description: Successful response
      security:
        - Oauth2:
            - https://www.googleapis.com/auth/cloud-platform
          Oauth2c:
            - https://www.googleapis.com/auth/cloud-platform
      tags:
        - projects
  "/v1/{name}/operations":
    get:
      description: Lists operations that match the specified filter in the request. If the server doesn't support this method, it returns `UNIMPLEMENTED`.
      operationId: composer.projects.locations.operations.list
      parameters:
        - description: The name of the operation's parent resource.
          in: path
          name: name
          required: true
          schema:
            type: string
        - description: The standard list filter.
          in: query
          name: filter
          schema:
            type: string
        - description: The standard list page size.
          in: query
          name: pageSize
          schema:
            type: integer
        - description: The standard list page token.
          in: query
          name: pageToken
          schema:
            type: string
      responses:
        "200":
          content:
            application/json:
              schema:
                $ref: "#/components/schemas/ListOperationsResponse"
          description: Successful response
      security:
        - Oauth2:
            - https://www.googleapis.com/auth/cloud-platform
          Oauth2c:
            - https://www.googleapis.com/auth/cloud-platform
      tags:
        - projects
    parameters:
      - $ref: "#/components/parameters/_.xgafv"
      - $ref: "#/components/parameters/access_token"
      - $ref: "#/components/parameters/alt"
      - $ref: "#/components/parameters/callback"
      - $ref: "#/components/parameters/fields"
      - $ref: "#/components/parameters/key"
      - $ref: "#/components/parameters/oauth_token"
      - $ref: "#/components/parameters/prettyPrint"
      - $ref: "#/components/parameters/quotaUser"
      - $ref: "#/components/parameters/upload_protocol"
      - $ref: "#/components/parameters/uploadType"
  "/v1/{parent}/environments":
    get:
      description: List environments.
      operationId: composer.projects.locations.environments.list
      parameters:
        - description: 'List environments in the given project and location, in the form: "projects/{projectId}/locations/{locationId}"'
          in: path
          name: parent
          required: true
          schema:
            type: string
        - description: The maximum number of environments to return.
          in: query
          name: pageSize
          schema:
            type: integer
        - description: The next_page_token value returned from a previous List request, if any.
          in: query
          name: pageToken
          schema:
            type: string
      responses:
        "200":
          content:
            application/json:
              schema:
                $ref: "#/components/schemas/ListEnvironmentsResponse"
          description: Successful response
      security:
        - Oauth2:
            - https://www.googleapis.com/auth/cloud-platform
          Oauth2c:
            - https://www.googleapis.com/auth/cloud-platform
      tags:
        - projects
    parameters:
      - $ref: "#/components/parameters/_.xgafv"
      - $ref: "#/components/parameters/access_token"
      - $ref: "#/components/parameters/alt"
      - $ref: "#/components/parameters/callback"
      - $ref: "#/components/parameters/fields"
      - $ref: "#/components/parameters/key"
      - $ref: "#/components/parameters/oauth_token"
      - $ref: "#/components/parameters/prettyPrint"
      - $ref: "#/components/parameters/quotaUser"
      - $ref: "#/components/parameters/upload_protocol"
      - $ref: "#/components/parameters/uploadType"
    post:
      description: Create a new environment.
      operationId: composer.projects.locations.environments.create
      parameters:
        - description: The parent must be of the form "projects/{projectId}/locations/{locationId}".
          in: path
          name: parent
          required: true
          schema:
            type: string
      requestBody:
        content:
          application/json:
            schema:
              $ref: "#/components/schemas/Environment"
      responses:
        "200":
          content:
            application/json:
              schema:
                $ref: "#/components/schemas/Operation"
          description: Successful response
      security:
        - Oauth2:
            - https://www.googleapis.com/auth/cloud-platform
          Oauth2c:
            - https://www.googleapis.com/auth/cloud-platform
      tags:
        - projects
  "/v1/{parent}/imageVersions":
    get:
      description: List ImageVersions for provided location.
      operationId: composer.projects.locations.imageVersions.list
      parameters:
        - description: 'List ImageVersions in the given project and location, in the form: "projects/{projectId}/locations/{locationId}"'
          in: path
          name: parent
          required: true
          schema:
            type: string
        - description: Whether or not image versions from old releases should be included.
          in: query
          name: includePastReleases
          schema:
            type: boolean
        - description: The maximum number of image_versions to return.
          in: query
          name: pageSize
          schema:
            type: integer
        - description: The next_page_token value returned from a previous List request, if any.
          in: query
          name: pageToken
          schema:
            type: string
      responses:
        "200":
          content:
            application/json:
              schema:
                $ref: "#/components/schemas/ListImageVersionsResponse"
          description: Successful response
      security:
        - Oauth2:
            - https://www.googleapis.com/auth/cloud-platform
          Oauth2c:
            - https://www.googleapis.com/auth/cloud-platform
      tags:
        - projects
    parameters:
      - $ref: "#/components/parameters/_.xgafv"
      - $ref: "#/components/parameters/access_token"
      - $ref: "#/components/parameters/alt"
      - $ref: "#/components/parameters/callback"
      - $ref: "#/components/parameters/fields"
      - $ref: "#/components/parameters/key"
      - $ref: "#/components/parameters/oauth_token"
      - $ref: "#/components/parameters/prettyPrint"
      - $ref: "#/components/parameters/quotaUser"
      - $ref: "#/components/parameters/upload_protocol"
      - $ref: "#/components/parameters/uploadType"
components:
  parameters:
    _.xgafv:
      description: V1 error format.
      in: query
      name: $.xgafv
      schema:
        enum:
          - "1"
          - "2"
        type: string
    access_token:
      description: OAuth access token.
      in: query
      name: access_token
      schema:
        type: string
    alt:
      description: Data format for response.
      in: query
      name: alt
      schema:
        enum:
          - json
          - media
          - proto
        type: string
    callback:
      description: JSONP
      in: query
      name: callback
      schema:
        type: string
    fields:
      description: Selector specifying which fields to include in a partial response.
      in: query
      name: fields
      schema:
        type: string
    key:
      description: API key. Your API key identifies your project and provides you with API access, quota, and reports. Required unless you provide an OAuth 2.0 token.
      in: query
      name: key
      schema:
        type: string
    oauth_token:
      description: OAuth 2.0 token for the current user.
      in: query
      name: oauth_token
      schema:
        type: string
    prettyPrint:
      description: Returns response with indentations and line breaks.
      in: query
      name: prettyPrint
      schema:
        type: boolean
    quotaUser:
      description: Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.
      in: query
      name: quotaUser
      schema:
        type: string
    uploadType:
      description: Legacy upload protocol for media (e.g. "media", "multipart").
      in: query
      name: uploadType
      schema:
        type: string
    upload_protocol:
      description: Upload protocol for media (e.g. "raw", "multipart").
      in: query
      name: upload_protocol
      schema:
        type: string
  schemas:
    AllowedIpRange:
      description: Allowed IP range with user-provided description.
      properties:
        description:
          description: Optional. User-provided description. It must contain at most 300 characters.
          type: string
        value:
          description: "IP address or range, defined using CIDR notation, of requests that this rule applies to. Examples: `192.168.1.1` or `192.168.0.0/16` or `2001:db8::/32` or `2001:0db8:0000:0042:0000:8a2e:0370:7334`. IP range prefixes should be properly truncated. For example, `1.2.3.4/24` should be truncated to `1.2.3.0/24`. Similarly, for IPv6, `2001:db8::1/32` should be truncated to `2001:db8::/32`."
          type: string
      type: object
    CheckUpgradeResponse:
      description: Message containing information about the result of an upgrade check operation.
      properties:
        buildLogUri:
          description: Output only. Url for a docker build log of an upgraded image.
          readOnly: true
          type: string
        containsPypiModulesConflict:
          description: Output only. Whether build has succeeded or failed on modules conflicts.
          enum:
            - CONFLICT_RESULT_UNSPECIFIED
            - CONFLICT
            - NO_CONFLICT
          readOnly: true
          type: string
        imageVersion:
          description: Composer image for which the build was happening.
          type: string
        pypiConflictBuildLogExtract:
          description: Output only. Extract from a docker image build log containing information about pypi modules conflicts.
          readOnly: true
          type: string
        pypiDependencies:
          additionalProperties:
            type: string
          description: Pypi dependencies specified in the environment configuration, at the time when the build was triggered.
          type: object
      type: object
    CidrBlock:
      description: CIDR block with an optional name.
      properties:
        cidrBlock:
          description: CIDR block that must be specified in CIDR notation.
          type: string
        displayName:
          description: User-defined name that identifies the CIDR block.
          type: string
      type: object
    DatabaseConfig:
      description: The configuration of Cloud SQL instance that is used by the Apache Airflow software.
      properties:
        machineType:
          description: "Optional. Cloud SQL machine type used by Airflow database. It has to be one of: db-n1-standard-2, db-n1-standard-4, db-n1-standard-8 or db-n1-standard-16. If not specified, db-n1-standard-2 will be used. Supported for Cloud Composer environments in versions composer-1.*.*-airflow-*.*.*."
          type: string
      type: object
    Date:
      description: "Represents a whole or partial calendar date, such as a birthday. The time of day and time zone are either specified elsewhere or are insignificant. The date is relative to the Gregorian Calendar. This can represent one of the following: * A full date, with non-zero year, month, and day values. * A month and day, with a zero year (for example, an anniversary). * A year on its own, with a zero month and a zero day. * A year and month, with a zero day (for example, a credit card expiration date). Related types: * google.type.TimeOfDay * google.type.DateTime * google.protobuf.Timestamp"
      properties:
        day:
          description: Day of a month. Must be from 1 to 31 and valid for the year and month, or 0 to specify a year by itself or a year and month where the day isn't significant.
          format: int32
          type: integer
        month:
          description: Month of a year. Must be from 1 to 12, or 0 to specify a year without a month and day.
          format: int32
          type: integer
        year:
          description: Year of the date. Must be from 1 to 9999, or 0 to specify a date without a year.
          format: int32
          type: integer
      type: object
    Empty:
      description: "A generic empty message that you can re-use to avoid defining duplicated empty messages in your APIs. A typical example is to use it as the request or the response type of an API method. For instance: service Foo { rpc Bar(google.protobuf.Empty) returns (google.protobuf.Empty); }"
      properties: {}
      type: object
    EncryptionConfig:
      description: The encryption options for the Cloud Composer environment and its dependencies.Supported for Cloud Composer environments in versions composer-1.*.*-airflow-*.*.*.
      properties:
        kmsKeyName:
          description: Optional. Customer-managed Encryption Key available through Google's Key Management Service. Cannot be updated. If not specified, Google-managed key will be used.
          type: string
      type: object
    Environment:
      description: An environment for running orchestration tasks.
      properties:
        config:
          $ref: "#/components/schemas/EnvironmentConfig"
          description: Configuration parameters for this environment.
        createTime:
          description: Output only. The time at which this environment was created.
          format: google-datetime
          type: string
        labels:
          additionalProperties:
            type: string
          description: "Optional. User-defined labels for this environment. The labels map can contain no more than 64 entries. Entries of the labels map are UTF8 strings that comply with the following restrictions: * Keys must conform to regexp: \\p{Ll}\\p{Lo}{0,62} * Values must conform to regexp: [\\p{Ll}\\p{Lo}\\p{N}_-]{0,63} * Both keys and values are additionally constrained to be <= 128 bytes in size."
          type: object
        name:
          description: 'The resource name of the environment, in the form: "projects/{projectId}/locations/{locationId}/environments/{environmentId}" EnvironmentId must start with a lowercase letter followed by up to 63 lowercase letters, numbers, or hyphens, and cannot end with a hyphen.'
          type: string
        state:
          description: The current state of the environment.
          enum:
            - STATE_UNSPECIFIED
            - CREATING
            - RUNNING
            - UPDATING
            - DELETING
            - ERROR
          type: string
        updateTime:
          description: Output only. The time at which this environment was last modified.
          format: google-datetime
          type: string
        uuid:
          description: Output only. The UUID (Universally Unique IDentifier) associated with this environment. This value is generated when the environment is created.
          type: string
      type: object
    EnvironmentConfig:
      description: Configuration information for an environment.
      properties:
        airflowByoidUri:
          description: Output only. The 'bring your own identity' variant of the URI of the Apache Airflow Web UI hosted within this environment, to be accessed with external identities using workforce identity federation (see [Access environments with workforce identity federation](/composer/docs/composer-2/access-environments-with-workforce-identity-federation)).
          readOnly: true
          type: string
        airflowUri:
          description: Output only. The URI of the Apache Airflow Web UI hosted within this environment (see [Airflow web interface](/composer/docs/how-to/accessing/airflow-web-interface)).
          type: string
        dagGcsPrefix:
          description: Output only. The Cloud Storage prefix of the DAGs for this environment. Although Cloud Storage objects reside in a flat namespace, a hierarchical file tree can be simulated using "/"-delimited object name prefixes. DAG objects for this environment reside in a simulated directory with the given prefix.
          type: string
        databaseConfig:
          $ref: "#/components/schemas/DatabaseConfig"
          description: Optional. The configuration settings for Cloud SQL instance used internally by Apache Airflow software.
        encryptionConfig:
          $ref: "#/components/schemas/EncryptionConfig"
          description: Optional. The encryption options for the Cloud Composer environment and its dependencies. Cannot be updated.
        environmentSize:
          description: Optional. The size of the Cloud Composer environment. This field is supported for Cloud Composer environments in versions composer-2.*.*-airflow-*.*.* and newer.
          enum:
            - ENVIRONMENT_SIZE_UNSPECIFIED
            - ENVIRONMENT_SIZE_SMALL
            - ENVIRONMENT_SIZE_MEDIUM
            - ENVIRONMENT_SIZE_LARGE
          type: string
        gkeCluster:
          description: Output only. The Kubernetes Engine cluster used to run this environment.
          type: string
        maintenanceWindow:
          $ref: "#/components/schemas/MaintenanceWindow"
          description: Optional. The maintenance window is the period when Cloud Composer components may undergo maintenance. It is defined so that maintenance is not executed during peak hours or critical time periods. The system will not be under maintenance for every occurrence of this window, but when maintenance is planned, it will be scheduled during the window. The maintenance window period must encompass at least 12 hours per week. This may be split into multiple chunks, each with a size of at least 4 hours. If this value is omitted, the default value for maintenance window will be applied. The default value is Saturday and Sunday 00-06 GMT.
        masterAuthorizedNetworksConfig:
          $ref: "#/components/schemas/MasterAuthorizedNetworksConfig"
          description: "Optional. The configuration options for GKE cluster master authorized networks. By default master authorized networks feature is: - in case of private environment: enabled with no external networks allowlisted. - in case of public environment: disabled."
        nodeConfig:
          $ref: "#/components/schemas/NodeConfig"
          description: The configuration used for the Kubernetes Engine cluster.
        nodeCount:
          description: The number of nodes in the Kubernetes Engine cluster that will be used to run this environment. This field is supported for Cloud Composer environments in versions composer-1.*.*-airflow-*.*.*.
          format: int32
          type: integer
        privateEnvironmentConfig:
          $ref: "#/components/schemas/PrivateEnvironmentConfig"
          description: The configuration used for the Private IP Cloud Composer environment.
        recoveryConfig:
          $ref: "#/components/schemas/RecoveryConfig"
          description: Optional. The Recovery settings configuration of an environment. This field is supported for Cloud Composer environments in versions composer-2.*.*-airflow-*.*.* and newer.
        softwareConfig:
          $ref: "#/components/schemas/SoftwareConfig"
          description: The configuration settings for software inside the environment.
        webServerConfig:
          $ref: "#/components/schemas/WebServerConfig"
          description: Optional. The configuration settings for the Airflow web server App Engine instance.
        webServerNetworkAccessControl:
          $ref: "#/components/schemas/WebServerNetworkAccessControl"
          description: Optional. The network-level access control policy for the Airflow web server. If unspecified, no network-level access restrictions will be applied.
        workloadsConfig:
          $ref: "#/components/schemas/WorkloadsConfig"
          description: Optional. The workloads configuration settings for the GKE cluster associated with the Cloud Composer environment. The GKE cluster runs Airflow scheduler, web server and workers workloads. This field is supported for Cloud Composer environments in versions composer-2.*.*-airflow-*.*.* and newer.
      type: object
    IPAllocationPolicy:
      description: Configuration for controlling how IPs are allocated in the GKE cluster running the Apache Airflow software.
      properties:
        clusterIpv4CidrBlock:
          description: Optional. The IP address range used to allocate IP addresses to pods in the GKE cluster. For Cloud Composer environments in versions composer-1.*.*-airflow-*.*.*, this field is applicable only when `use_ip_aliases` is true. Set to blank to have GKE choose a range with the default size. Set to /netmask (e.g. `/14`) to have GKE choose a range with a specific netmask. Set to a [CIDR](https://en.wikipedia.org/wiki/Classless_Inter-Domain_Routing) notation (e.g. `10.96.0.0/14`) from the RFC-1918 private networks (e.g. `10.0.0.0/8`, `172.16.0.0/12`, `192.168.0.0/16`) to pick a specific range to use.
          type: string
        clusterSecondaryRangeName:
          description: Optional. The name of the GKE cluster's secondary range used to allocate IP addresses to pods. For Cloud Composer environments in versions composer-1.*.*-airflow-*.*.*, this field is applicable only when `use_ip_aliases` is true.
          type: string
        servicesIpv4CidrBlock:
          description: Optional. The IP address range of the services IP addresses in this GKE cluster. For Cloud Composer environments in versions composer-1.*.*-airflow-*.*.*, this field is applicable only when `use_ip_aliases` is true. Set to blank to have GKE choose a range with the default size. Set to /netmask (e.g. `/14`) to have GKE choose a range with a specific netmask. Set to a [CIDR](https://en.wikipedia.org/wiki/Classless_Inter-Domain_Routing) notation (e.g. `10.96.0.0/14`) from the RFC-1918 private networks (e.g. `10.0.0.0/8`, `172.16.0.0/12`, `192.168.0.0/16`) to pick a specific range to use.
          type: string
        servicesSecondaryRangeName:
          description: Optional. The name of the services' secondary range used to allocate IP addresses to the GKE cluster. For Cloud Composer environments in versions composer-1.*.*-airflow-*.*.*, this field is applicable only when `use_ip_aliases` is true.
          type: string
        useIpAliases:
          description: Optional. Whether or not to enable Alias IPs in the GKE cluster. If `true`, a VPC-native cluster is created. This field is only supported for Cloud Composer environments in versions composer-1.*.*-airflow-*.*.*. Environments in newer versions always use VPC-native GKE clusters.
          type: boolean
      type: object
    ImageVersion:
      description: ImageVersion information
      properties:
        creationDisabled:
          description: Whether it is impossible to create an environment with the image version.
          type: boolean
        imageVersionId:
          description: 'The string identifier of the ImageVersion, in the form: "composer-x.y.z-airflow-a.b.c"'
          type: string
        isDefault:
          description: Whether this is the default ImageVersion used by Composer during environment creation if no input ImageVersion is specified.
          type: boolean
        releaseDate:
          $ref: "#/components/schemas/Date"
          description: The date of the version release.
        supportedPythonVersions:
          description: supported python versions
          items:
            type: string
          type: array
        upgradeDisabled:
          description: Whether it is impossible to upgrade an environment running with the image version.
          type: boolean
      type: object
    ListEnvironmentsResponse:
      description: The environments in a project and location.
      properties:
        environments:
          description: The list of environments returned by a ListEnvironmentsRequest.
          items:
            $ref: "#/components/schemas/Environment"
          type: array
        nextPageToken:
          description: The page token used to query for the next page if one exists.
          type: string
      type: object
    ListImageVersionsResponse:
      description: The ImageVersions in a project and location.
      properties:
        imageVersions:
          description: The list of supported ImageVersions in a location.
          items:
            $ref: "#/components/schemas/ImageVersion"
          type: array
        nextPageToken:
          description: The page token used to query for the next page if one exists.
          type: string
      type: object
    ListOperationsResponse:
      description: The response message for Operations.ListOperations.
      properties:
        nextPageToken:
          description: The standard List next-page token.
          type: string
        operations:
          description: A list of operations that matches the specified filter in the request.
          items:
            $ref: "#/components/schemas/Operation"
          type: array
      type: object
    LoadSnapshotRequest:
      description: Request to load a snapshot into a Cloud Composer environment.
      properties:
        skipAirflowOverridesSetting:
          description: Whether or not to skip setting Airflow overrides when loading the environment's state.
          type: boolean
        skipEnvironmentVariablesSetting:
          description: Whether or not to skip setting environment variables when loading the environment's state.
          type: boolean
        skipGcsDataCopying:
          description: Whether or not to skip copying Cloud Storage data when loading the environment's state.
          type: boolean
        skipPypiPackagesInstallation:
          description: Whether or not to skip installing Pypi packages when loading the environment's state.
          type: boolean
        snapshotPath:
          description: 'A Cloud Storage path to a snapshot to load, e.g.: "gs://my-bucket/snapshots/project_location_environment_timestamp".'
          type: string
      type: object
    LoadSnapshotResponse:
      description: Response to LoadSnapshotRequest.
      properties: {}
      type: object
    MaintenanceWindow:
      description: 'The configuration settings for Cloud Composer maintenance window. The following example: ``` { "startTime":"2019-08-01T01:00:00Z" "endTime":"2019-08-01T07:00:00Z" "recurrence":"FREQ=WEEKLY;BYDAY=TU,WE" } ``` would define a maintenance window between 01 and 07 hours UTC during each Tuesday and Wednesday.'
      properties:
        endTime:
          description: Required. Maintenance window end time. It is used only to calculate the duration of the maintenance window. The value for end-time must be in the future, relative to `start_time`.
          format: google-datetime
          type: string
        recurrence:
          description: "Required. Maintenance window recurrence. Format is a subset of [RFC-5545](https://tools.ietf.org/html/rfc5545) `RRULE`. The only allowed values for `FREQ` field are `FREQ=DAILY` and `FREQ=WEEKLY;BYDAY=...` Example values: `FREQ=WEEKLY;BYDAY=TU,WE`, `FREQ=DAILY`."
          type: string
        startTime:
          description: Required. Start time of the first recurrence of the maintenance window.
          format: google-datetime
          type: string
      type: object
    MasterAuthorizedNetworksConfig:
      description: Configuration options for the master authorized networks feature. Enabled master authorized networks will disallow all external traffic to access Kubernetes master through HTTPS except traffic from the given CIDR blocks, Google Compute Engine Public IPs and Google Prod IPs.
      properties:
        cidrBlocks:
          description: Up to 50 external networks that could access Kubernetes master through HTTPS.
          items:
            $ref: "#/components/schemas/CidrBlock"
          type: array
        enabled:
          description: Whether or not master authorized networks feature is enabled.
          type: boolean
      type: object
    NetworkingConfig:
      description: Configuration options for networking connections in the Composer 2 environment.
      properties:
        connectionType:
          description: Optional. Indicates the user requested specifc connection type between Tenant and Customer projects. You cannot set networking connection type in public IP environment.
          enum:
            - CONNECTION_TYPE_UNSPECIFIED
            - VPC_PEERING
            - PRIVATE_SERVICE_CONNECT
          type: string
      type: object
    NodeConfig:
      description: The configuration information for the Kubernetes Engine nodes running the Apache Airflow software.
      properties:
        diskSizeGb:
          description: Optional. The disk size in GB used for node VMs. Minimum size is 30GB. If unspecified, defaults to 100GB. Cannot be updated. This field is supported for Cloud Composer environments in versions composer-1.*.*-airflow-*.*.*.
          format: int32
          type: integer
        enableIpMasqAgent:
          description: "Optional. Deploys 'ip-masq-agent' daemon set in the GKE cluster and defines nonMasqueradeCIDRs equals to pod IP range so IP masquerading is used for all destination addresses, except between pods traffic. See: https://cloud.google.com/kubernetes-engine/docs/how-to/ip-masquerade-agent"
          type: boolean
        ipAllocationPolicy:
          $ref: "#/components/schemas/IPAllocationPolicy"
          description: Optional. The configuration for controlling how IPs are allocated in the GKE cluster.
        location:
          description: "Optional. The Compute Engine [zone](/compute/docs/regions-zones) in which to deploy the VMs used to run the Apache Airflow software, specified as a [relative resource name](/apis/design/resource_names#relative_resource_name). For example: \"projects/{projectId}/zones/{zoneId}\". This `location` must belong to the enclosing environment's project and location. If both this field and `nodeConfig.machineType` are specified, `nodeConfig.machineType` must belong to this `location`; if both are unspecified, the service will pick a zone in the Compute Engine region corresponding to the Cloud Composer location, and propagate that choice to both fields. If only one field (`location` or `nodeConfig.machineType`) is specified, the location information from the specified field will be propagated to the unspecified field. This field is supported for Cloud Composer environments in versions composer-1.*.*-airflow-*.*.*."
          type: string
        machineType:
          description: "Optional. The Compute Engine [machine type](/compute/docs/machine-types) used for cluster instances, specified as a [relative resource name](/apis/design/resource_names#relative_resource_name). For example: \"projects/{projectId}/zones/{zoneId}/machineTypes/{machineTypeId}\". The `machineType` must belong to the enclosing environment's project and location. If both this field and `nodeConfig.location` are specified, this `machineType` must belong to the `nodeConfig.location`; if both are unspecified, the service will pick a zone in the Compute Engine region corresponding to the Cloud Composer location, and propagate that choice to both fields. If exactly one of this field and `nodeConfig.location` is specified, the location information from the specified field will be propagated to the unspecified field. The `machineTypeId` must not be a [shared-core machine type](/compute/docs/machine-types#sharedcore). If this field is unspecified, the `machineTypeId` defaults to \"n1-standard-1\". This field is supported for Cloud Composer environments in versions composer-1.*.*-airflow-*.*.*."
          type: string
        network:
          description: "Optional. The Compute Engine network to be used for machine communications, specified as a [relative resource name](/apis/design/resource_names#relative_resource_name). For example: \"projects/{projectId}/global/networks/{networkId}\". If unspecified, the \"default\" network ID in the environment's project is used. If a [Custom Subnet Network](/vpc/docs/vpc#vpc_networks_and_subnets) is provided, `nodeConfig.subnetwork` must also be provided. For [Shared VPC](/vpc/docs/shared-vpc) subnetwork requirements, see `nodeConfig.subnetwork`."
          type: string
        oauthScopes:
          description: Optional. The set of Google API scopes to be made available on all node VMs. If `oauth_scopes` is empty, defaults to ["https://www.googleapis.com/auth/cloud-platform"]. Cannot be updated. This field is supported for Cloud Composer environments in versions composer-1.*.*-airflow-*.*.*.
          items:
            type: string
          type: array
        serviceAccount:
          description: Optional. The Google Cloud Platform Service Account to be used by the node VMs. If a service account is not specified, the "default" Compute Engine service account is used. Cannot be updated.
          type: string
        subnetwork:
          description: "Optional. The Compute Engine subnetwork to be used for machine communications, specified as a [relative resource name](/apis/design/resource_names#relative_resource_name). For example: \"projects/{projectId}/regions/{regionId}/subnetworks/{subnetworkId}\" If a subnetwork is provided, `nodeConfig.network` must also be provided, and the subnetwork must belong to the enclosing environment's project and location."
          type: string
        tags:
          description: Optional. The list of instance tags applied to all node VMs. Tags are used to identify valid sources or targets for network firewalls. Each tag within the list must comply with [RFC1035](https://www.ietf.org/rfc/rfc1035.txt). Cannot be updated.
          items:
            type: string
          type: array
      type: object
    Operation:
      description: This resource represents a long-running operation that is the result of a network API call.
      properties:
        done:
          description: If the value is `false`, it means the operation is still in progress. If `true`, the operation is completed, and either `error` or `response` is available.
          type: boolean
        error:
          $ref: "#/components/schemas/Status"
          description: The error result of the operation in case of failure or cancellation.
        metadata:
          additionalProperties:
            description: Properties of the object. Contains field @type with type URL.
          description: Service-specific metadata associated with the operation. It typically contains progress information and common metadata such as create time. Some services might not provide such metadata. Any method that returns a long-running operation should document the metadata type, if any.
          type: object
        name:
          description: The server-assigned name, which is only unique within the same service that originally returns it. If you use the default HTTP mapping, the `name` should be a resource name ending with `operations/{unique_id}`.
          type: string
        response:
          additionalProperties:
            description: Properties of the object. Contains field @type with type URL.
          description: The normal response of the operation in case of success. If the original method returns no data on success, such as `Delete`, the response is `google.protobuf.Empty`. If the original method is standard `Get`/`Create`/`Update`, the response should be the resource. For other methods, the response should have the type `XxxResponse`, where `Xxx` is the original method name. For example, if the original method name is `TakeSnapshot()`, the inferred response type is `TakeSnapshotResponse`.
          type: object
      type: object
    OperationMetadata:
      description: Metadata describing an operation.
      properties:
        createTime:
          description: Output only. The time the operation was submitted to the server.
          format: google-datetime
          type: string
        endTime:
          description: Output only. The time when the operation terminated, regardless of its success. This field is unset if the operation is still ongoing.
          format: google-datetime
          type: string
        operationType:
          description: Output only. The type of operation being performed.
          enum:
            - TYPE_UNSPECIFIED
            - CREATE
            - DELETE
            - UPDATE
            - CHECK
            - SAVE_SNAPSHOT
            - LOAD_SNAPSHOT
          type: string
        resource:
          description: Output only. The resource being operated on, as a [relative resource name]( /apis/design/resource_names#relative_resource_name).
          type: string
        resourceUuid:
          description: Output only. The UUID of the resource being operated on.
          type: string
        state:
          description: Output only. The current operation state.
          enum:
            - STATE_UNSPECIFIED
            - PENDING
            - RUNNING
            - SUCCEEDED
            - SUCCESSFUL
            - FAILED
          type: string
      type: object
    PrivateClusterConfig:
      description: Configuration options for the private GKE cluster in a Cloud Composer environment.
      properties:
        enablePrivateEndpoint:
          description: Optional. If `true`, access to the public endpoint of the GKE cluster is denied.
          type: boolean
        masterIpv4CidrBlock:
          description: Optional. The CIDR block from which IPv4 range for GKE master will be reserved. If left blank, the default value of '172.16.0.0/23' is used.
          type: string
        masterIpv4ReservedRange:
          description: Output only. The IP range in CIDR notation to use for the hosted master network. This range is used for assigning internal IP addresses to the GKE cluster master or set of masters and to the internal load balancer virtual IP. This range must not overlap with any other ranges in use within the cluster's network.
          readOnly: true
          type: string
      type: object
    PrivateEnvironmentConfig:
      description: The configuration information for configuring a Private IP Cloud Composer environment.
      properties:
        cloudComposerConnectionSubnetwork:
          description: Optional. When specified, the environment will use Private Service Connect instead of VPC peerings to connect to Cloud SQL in the Tenant Project, and the PSC endpoint in the Customer Project will use an IP address from this subnetwork.
          type: string
        cloudComposerNetworkIpv4CidrBlock:
          description: Optional. The CIDR block from which IP range for Cloud Composer Network in tenant project will be reserved. Needs to be disjoint from private_cluster_config.master_ipv4_cidr_block and cloud_sql_ipv4_cidr_block. This field is supported for Cloud Composer environments in versions composer-2.*.*-airflow-*.*.* and newer.
          type: string
        cloudComposerNetworkIpv4ReservedRange:
          description: Output only. The IP range reserved for the tenant project's Cloud Composer network. This field is supported for Cloud Composer environments in versions composer-2.*.*-airflow-*.*.* and newer.
          readOnly: true
          type: string
        cloudSqlIpv4CidrBlock:
          description: Optional. The CIDR block from which IP range in tenant project will be reserved for Cloud SQL. Needs to be disjoint from `web_server_ipv4_cidr_block`.
          type: string
        enablePrivateEnvironment:
          description: Optional. If `true`, a Private IP Cloud Composer environment is created. If this field is set to true, `IPAllocationPolicy.use_ip_aliases` must be set to true for Cloud Composer environments in versions composer-1.*.*-airflow-*.*.*.
          type: boolean
        enablePrivatelyUsedPublicIps:
          description: Optional. When enabled, IPs from public (non-RFC1918) ranges can be used for `IPAllocationPolicy.cluster_ipv4_cidr_block` and `IPAllocationPolicy.service_ipv4_cidr_block`.
          type: boolean
        networkingConfig:
          $ref: "#/components/schemas/NetworkingConfig"
          description: Optional. Configuration for the network connections configuration in the environment.
        privateClusterConfig:
          $ref: "#/components/schemas/PrivateClusterConfig"
          description: Optional. Configuration for the private GKE cluster for a Private IP Cloud Composer environment.
        webServerIpv4CidrBlock:
          description: Optional. The CIDR block from which IP range for web server will be reserved. Needs to be disjoint from `private_cluster_config.master_ipv4_cidr_block` and `cloud_sql_ipv4_cidr_block`. This field is supported for Cloud Composer environments in versions composer-1.*.*-airflow-*.*.*.
          type: string
        webServerIpv4ReservedRange:
          description: Output only. The IP range reserved for the tenant project's App Engine VMs. This field is supported for Cloud Composer environments in versions composer-1.*.*-airflow-*.*.*.
          readOnly: true
          type: string
      type: object
    RecoveryConfig:
      description: The Recovery settings of an environment.
      properties:
        scheduledSnapshotsConfig:
          $ref: "#/components/schemas/ScheduledSnapshotsConfig"
          description: Optional. The configuration for scheduled snapshot creation mechanism.
      type: object
    SaveSnapshotRequest:
      description: Request to create a snapshot of a Cloud Composer environment.
      properties:
        snapshotLocation:
          description: 'Location in a Cloud Storage where the snapshot is going to be stored, e.g.: "gs://my-bucket/snapshots".'
          type: string
      type: object
    SaveSnapshotResponse:
      description: Response to SaveSnapshotRequest.
      properties:
        snapshotPath:
          description: 'The fully-resolved Cloud Storage path of the created snapshot, e.g.: "gs://my-bucket/snapshots/project_location_environment_timestamp". This field is populated only if the snapshot creation was successful.'
          type: string
      type: object
    ScheduledSnapshotsConfig:
      description: The configuration for scheduled snapshot creation mechanism.
      properties:
        enabled:
          description: Optional. Whether scheduled snapshots creation is enabled.
          type: boolean
        snapshotCreationSchedule:
          description: Optional. The cron expression representing the time when snapshots creation mechanism runs. This field is subject to additional validation around frequency of execution.
          type: string
        snapshotLocation:
          description: Optional. The Cloud Storage location for storing automatically created snapshots.
          type: string
        timeZone:
          description: Optional. Time zone that sets the context to interpret snapshot_creation_schedule.
          type: string
      type: object
    SchedulerResource:
      description: Configuration for resources used by Airflow schedulers.
      properties:
        count:
          description: Optional. The number of schedulers.
          format: int32
          type: integer
        cpu:
          description: Optional. CPU request and limit for a single Airflow scheduler replica.
          format: float
          type: number
        memoryGb:
          description: Optional. Memory (GB) request and limit for a single Airflow scheduler replica.
          format: float
          type: number
        storageGb:
          description: Optional. Storage (GB) request and limit for a single Airflow scheduler replica.
          format: float
          type: number
      type: object
    SoftwareConfig:
      description: Specifies the selection and configuration of software inside the environment.
      properties:
        airflowConfigOverrides:
          additionalProperties:
            type: string
          description: Optional. Apache Airflow configuration properties to override. Property keys contain the section and property names, separated by a hyphen, for example "core-dags_are_paused_at_creation". Section names must not contain hyphens ("-"), opening square brackets ("["), or closing square brackets ("]"). The property name must not be empty and must not contain an equals sign ("=") or semicolon (";"). Section and property names must not contain a period ("."). Apache Airflow configuration property names must be written in [snake_case](https://en.wikipedia.org/wiki/Snake_case). Property values can contain any character, and can be written in any lower/upper case format. Certain Apache Airflow configuration property values are [blocked](/composer/docs/concepts/airflow-configurations), and cannot be overridden.
          type: object
        envVariables:
          additionalProperties:
            type: string
          description: "Optional. Additional environment variables to provide to the Apache Airflow scheduler, worker, and webserver processes. Environment variable names must match the regular expression `a-zA-Z_*`. They cannot specify Apache Airflow software configuration overrides (they cannot match the regular expression `AIRFLOW__[A-Z0-9_]+__[A-Z0-9_]+`), and they cannot match any of the following reserved names: * `AIRFLOW_HOME` * `C_FORCE_ROOT` * `CONTAINER_NAME` * `DAGS_FOLDER` * `GCP_PROJECT` * `GCS_BUCKET` * `GKE_CLUSTER_NAME` * `SQL_DATABASE` * `SQL_INSTANCE` * `SQL_PASSWORD` * `SQL_PROJECT` * `SQL_REGION` * `SQL_USER`"
          type: object
        imageVersion:
          description: The version of the software running in the environment. This encapsulates both the version of Cloud Composer functionality and the version of Apache Airflow. It must match the regular expression `composer-([0-9]+(\.[0-9]+\.[0-9]+(-preview\.[0-9]+)?)?|latest)-airflow-([0-9]+(\.[0-9]+(\.[0-9]+)?)?)`. When used as input, the server also checks if the provided version is supported and denies the request for an unsupported version. The Cloud Composer portion of the image version is a full [semantic version](https://semver.org), or an alias in the form of major version number or `latest`. When an alias is provided, the server replaces it with the current Cloud Composer version that satisfies the alias. The Apache Airflow portion of the image version is a full semantic version that points to one of the supported Apache Airflow versions, or an alias in the form of only major or major.minor versions specified. When an alias is provided, the server replaces it with the latest Apache Airflow version that satisfies the alias and is supported in the given Cloud Composer version. In all cases, the resolved image version is stored in the same field. See also [version list](/composer/docs/concepts/versioning/composer-versions) and [versioning overview](/composer/docs/concepts/versioning/composer-versioning-overview).
          type: string
        pypiPackages:
          additionalProperties:
            type: string
          description: Optional. Custom Python Package Index (PyPI) packages to be installed in the environment. Keys refer to the lowercase package name such as "numpy" and values are the lowercase extras and version specifier such as "==1.12.0", "[devel,gcp_api]", or "[devel]>=1.8.2, <1.9.2". To specify a package without pinning it to a version specifier, use the empty string as the value.
          type: object
        pythonVersion:
          description: Optional. The major version of Python used to run the Apache Airflow scheduler, worker, and webserver processes. Can be set to '2' or '3'. If not specified, the default is '3'. Cannot be updated. This field is only supported for Cloud Composer environments in versions composer-1.*.*-airflow-*.*.*. Environments in newer versions always use Python major version 3.
          type: string
        schedulerCount:
          description: Optional. The number of schedulers for Airflow. This field is supported for Cloud Composer environments in versions composer-1.*.*-airflow-2.*.*.
          format: int32
          type: integer
      type: object
    Status:
      description: "The `Status` type defines a logical error model that is suitable for different programming environments, including REST APIs and RPC APIs. It is used by [gRPC](https://github.com/grpc). Each `Status` message contains three pieces of data: error code, error message, and error details. You can find out more about this error model and how to work with it in the [API Design Guide](https://cloud.google.com/apis/design/errors)."
      properties:
        code:
          description: The status code, which should be an enum value of google.rpc.Code.
          format: int32
          type: integer
        details:
          description: A list of messages that carry the error details. There is a common set of message types for APIs to use.
          items:
            additionalProperties:
              description: Properties of the object. Contains field @type with type URL.
            type: object
          type: array
        message:
          description: A developer-facing error message, which should be in English. Any user-facing error message should be localized and sent in the google.rpc.Status.details field, or localized by the client.
          type: string
      type: object
    WebServerConfig:
      description: The configuration settings for the Airflow web server App Engine instance. Supported for Cloud Composer environments in versions composer-1.*.*-airflow-*.*.*
      properties:
        machineType:
          description: "Optional. Machine type on which Airflow web server is running. It has to be one of: composer-n1-webserver-2, composer-n1-webserver-4 or composer-n1-webserver-8. If not specified, composer-n1-webserver-2 will be used. Value custom is returned only in response, if Airflow web server parameters were manually changed to a non-standard values."
          type: string
      type: object
    WebServerNetworkAccessControl:
      description: Network-level access control policy for the Airflow web server.
      properties:
        allowedIpRanges:
          description: A collection of allowed IP ranges with descriptions.
          items:
            $ref: "#/components/schemas/AllowedIpRange"
          type: array
      type: object
    WebServerResource:
      description: Configuration for resources used by Airflow web server.
      properties:
        cpu:
          description: Optional. CPU request and limit for Airflow web server.
          format: float
          type: number
        memoryGb:
          description: Optional. Memory (GB) request and limit for Airflow web server.
          format: float
          type: number
        storageGb:
          description: Optional. Storage (GB) request and limit for Airflow web server.
          format: float
          type: number
      type: object
    WorkerResource:
      description: Configuration for resources used by Airflow workers.
      properties:
        cpu:
          description: Optional. CPU request and limit for a single Airflow worker replica.
          format: float
          type: number
        maxCount:
          description: Optional. Maximum number of workers for autoscaling.
          format: int32
          type: integer
        memoryGb:
          description: Optional. Memory (GB) request and limit for a single Airflow worker replica.
          format: float
          type: number
        minCount:
          description: Optional. Minimum number of workers for autoscaling.
          format: int32
          type: integer
        storageGb:
          description: Optional. Storage (GB) request and limit for a single Airflow worker replica.
          format: float
          type: number
      type: object
    WorkloadsConfig:
      description: The Kubernetes workloads configuration for GKE cluster associated with the Cloud Composer environment. Supported for Cloud Composer environments in versions composer-2.*.*-airflow-*.*.* and newer.
      properties:
        scheduler:
          $ref: "#/components/schemas/SchedulerResource"
          description: Optional. Resources used by Airflow schedulers.
        webServer:
          $ref: "#/components/schemas/WebServerResource"
          description: Optional. Resources used by Airflow web server.
        worker:
          $ref: "#/components/schemas/WorkerResource"
          description: Optional. Resources used by Airflow workers.
      type: object
  securitySchemes:
    Oauth2:
      description: Oauth 2.0 implicit authentication
      flows:
        implicit:
          authorizationUrl: https://accounts.google.com/o/oauth2/auth
          scopes:
            https://www.googleapis.com/auth/cloud-platform: See, edit, configure, and delete your Google Cloud data and see the email address for your Google Account.
      type: oauth2
    Oauth2c:
      description: Oauth 2.0 authorizationCode authentication
      flows:
        authorizationCode:
          authorizationUrl: https://accounts.google.com/o/oauth2/auth
          scopes:
            https://www.googleapis.com/auth/cloud-platform: See, edit, configure, and delete your Google Cloud data and see the email address for your Google Account.
          tokenUrl: https://accounts.google.com/o/oauth2/token
      type: oauth2
