# Copyright 2015 Google Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#      http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

require 'date'
require 'google/apis/core/base_service'
require 'google/apis/core/json_representation'
require 'google/apis/core/hashable'
require 'google/apis/errors'

module Google
  module Apis
    module ComposerV1beta1
      
      # Allowed IP range with user-provided description.
      class AllowedIpRange
        include Google::Apis::Core::Hashable
      
        # Optional. User-provided description. It must contain at most 300 characters.
        # Corresponds to the JSON property `description`
        # @return [String]
        attr_accessor :description
      
        # IP address or range, defined using CIDR notation, of requests that this
        # rule applies to. You can use the wildcard character "*" to match all IPs
        # equivalent to "0/0" and "::/0" together.
        # Examples: `192.168.1.1` or `192.168.0.0/16` or `2001:db8::/32`
        # or `2001:0db8:0000:0042:0000:8a2e:0370:7334`.
        # <p>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`.
        # Corresponds to the JSON property `value`
        # @return [String]
        attr_accessor :value
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @description = args[:description] if args.key?(:description)
          @value = args[:value] if args.key?(:value)
        end
      end
      
      # 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);
      # `
      # The JSON representation for `Empty` is empty JSON object ````.
      class Empty
        include Google::Apis::Core::Hashable
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
        end
      end
      
      # An environment for running orchestration tasks.
      class Environment
        include Google::Apis::Core::Hashable
      
        # Configuration information for an environment.
        # Corresponds to the JSON property `config`
        # @return [Google::Apis::ComposerV1beta1::EnvironmentConfig]
        attr_accessor :config
      
        # Output only. The time at which this environment was created.
        # Corresponds to the JSON property `createTime`
        # @return [String]
        attr_accessor :create_time
      
        # 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.
        # Corresponds to the JSON property `labels`
        # @return [Hash<String,String>]
        attr_accessor :labels
      
        # 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.
        # Corresponds to the JSON property `name`
        # @return [String]
        attr_accessor :name
      
        # The current state of the environment.
        # Corresponds to the JSON property `state`
        # @return [String]
        attr_accessor :state
      
        # Output only. The time at which this environment was last modified.
        # Corresponds to the JSON property `updateTime`
        # @return [String]
        attr_accessor :update_time
      
        # Output only. The UUID (Universally Unique IDentifier) associated with this
        # environment.
        # This value is generated when the environment is created.
        # Corresponds to the JSON property `uuid`
        # @return [String]
        attr_accessor :uuid
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @config = args[:config] if args.key?(:config)
          @create_time = args[:create_time] if args.key?(:create_time)
          @labels = args[:labels] if args.key?(:labels)
          @name = args[:name] if args.key?(:name)
          @state = args[:state] if args.key?(:state)
          @update_time = args[:update_time] if args.key?(:update_time)
          @uuid = args[:uuid] if args.key?(:uuid)
        end
      end
      
      # Configuration information for an environment.
      class EnvironmentConfig
        include Google::Apis::Core::Hashable
      
        # 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)).
        # Corresponds to the JSON property `airflowUri`
        # @return [String]
        attr_accessor :airflow_uri
      
        # 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.
        # Corresponds to the JSON property `dagGcsPrefix`
        # @return [String]
        attr_accessor :dag_gcs_prefix
      
        # Output only. The Kubernetes Engine cluster used to run this environment.
        # Corresponds to the JSON property `gkeCluster`
        # @return [String]
        attr_accessor :gke_cluster
      
        # The configuration information for the Kubernetes Engine nodes running
        # the Apache Airflow software.
        # Corresponds to the JSON property `nodeConfig`
        # @return [Google::Apis::ComposerV1beta1::NodeConfig]
        attr_accessor :node_config
      
        # The number of nodes in the Kubernetes Engine cluster that will be
        # used to run this environment.
        # Corresponds to the JSON property `nodeCount`
        # @return [Fixnum]
        attr_accessor :node_count
      
        # The configuration information for configuring a Private IP Cloud Composer
        # environment.
        # Corresponds to the JSON property `privateEnvironmentConfig`
        # @return [Google::Apis::ComposerV1beta1::PrivateEnvironmentConfig]
        attr_accessor :private_environment_config
      
        # Specifies the selection and configuration of software inside the environment.
        # Corresponds to the JSON property `softwareConfig`
        # @return [Google::Apis::ComposerV1beta1::SoftwareConfig]
        attr_accessor :software_config
      
        # Network-level access control policy for the Airflow web server.
        # Corresponds to the JSON property `webServerNetworkAccessControl`
        # @return [Google::Apis::ComposerV1beta1::WebServerNetworkAccessControl]
        attr_accessor :web_server_network_access_control
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @airflow_uri = args[:airflow_uri] if args.key?(:airflow_uri)
          @dag_gcs_prefix = args[:dag_gcs_prefix] if args.key?(:dag_gcs_prefix)
          @gke_cluster = args[:gke_cluster] if args.key?(:gke_cluster)
          @node_config = args[:node_config] if args.key?(:node_config)
          @node_count = args[:node_count] if args.key?(:node_count)
          @private_environment_config = args[:private_environment_config] if args.key?(:private_environment_config)
          @software_config = args[:software_config] if args.key?(:software_config)
          @web_server_network_access_control = args[:web_server_network_access_control] if args.key?(:web_server_network_access_control)
        end
      end
      
      # Configuration for controlling how IPs are allocated in the
      # GKE cluster.
      class IpAllocationPolicy
        include Google::Apis::Core::Hashable
      
        # Optional. The IP address range used to allocate IP addresses to pods in
        # the cluster.
        # 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](http://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.
        # Specify `cluster_secondary_range_name` or `cluster_ipv4_cidr_block`
        # but not both.
        # Corresponds to the JSON property `clusterIpv4CidrBlock`
        # @return [String]
        attr_accessor :cluster_ipv4_cidr_block
      
        # Optional. The name of the cluster's secondary range used to allocate
        # IP addresses to pods. Specify either `cluster_secondary_range_name`
        # or `cluster_ipv4_cidr_block` but not both.
        # This field is applicable only when `use_ip_aliases` is true.
        # Corresponds to the JSON property `clusterSecondaryRangeName`
        # @return [String]
        attr_accessor :cluster_secondary_range_name
      
        # Optional. The IP address range of the services IP addresses in this
        # cluster.
        # 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](http://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.
        # Specify `services_secondary_range_name` or `services_ipv4_cidr_block`
        # but not both.
        # Corresponds to the JSON property `servicesIpv4CidrBlock`
        # @return [String]
        attr_accessor :services_ipv4_cidr_block
      
        # Optional. The name of the services' secondary range used to allocate
        # IP addresses to the cluster. Specify either `services_secondary_range_name`
        # or `services_ipv4_cidr_block` but not both.
        # This field is applicable only when `use_ip_aliases` is true.
        # Corresponds to the JSON property `servicesSecondaryRangeName`
        # @return [String]
        attr_accessor :services_secondary_range_name
      
        # Optional. Whether or not to enable Alias IPs in the GKE cluster.
        # If `true`, a VPC-native cluster is created.
        # Corresponds to the JSON property `useIpAliases`
        # @return [Boolean]
        attr_accessor :use_ip_aliases
        alias_method :use_ip_aliases?, :use_ip_aliases
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @cluster_ipv4_cidr_block = args[:cluster_ipv4_cidr_block] if args.key?(:cluster_ipv4_cidr_block)
          @cluster_secondary_range_name = args[:cluster_secondary_range_name] if args.key?(:cluster_secondary_range_name)
          @services_ipv4_cidr_block = args[:services_ipv4_cidr_block] if args.key?(:services_ipv4_cidr_block)
          @services_secondary_range_name = args[:services_secondary_range_name] if args.key?(:services_secondary_range_name)
          @use_ip_aliases = args[:use_ip_aliases] if args.key?(:use_ip_aliases)
        end
      end
      
      # Image Version information
      class ImageVersion
        include Google::Apis::Core::Hashable
      
        # The string identifier of the ImageVersion, in the form:
        # "composer-x.y.z-airflow-a.b(.c)"
        # Corresponds to the JSON property `imageVersionId`
        # @return [String]
        attr_accessor :image_version_id
      
        # Whether this is the default ImageVersion used by Composer during
        # environment creation if no input ImageVersion is specified.
        # Corresponds to the JSON property `isDefault`
        # @return [Boolean]
        attr_accessor :is_default
        alias_method :is_default?, :is_default
      
        # supported python versions
        # Corresponds to the JSON property `supportedPythonVersions`
        # @return [Array<String>]
        attr_accessor :supported_python_versions
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @image_version_id = args[:image_version_id] if args.key?(:image_version_id)
          @is_default = args[:is_default] if args.key?(:is_default)
          @supported_python_versions = args[:supported_python_versions] if args.key?(:supported_python_versions)
        end
      end
      
      # The environments in a project and location.
      class ListEnvironmentsResponse
        include Google::Apis::Core::Hashable
      
        # The list of environments returned by a ListEnvironmentsRequest.
        # Corresponds to the JSON property `environments`
        # @return [Array<Google::Apis::ComposerV1beta1::Environment>]
        attr_accessor :environments
      
        # The page token used to query for the next page if one exists.
        # Corresponds to the JSON property `nextPageToken`
        # @return [String]
        attr_accessor :next_page_token
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @environments = args[:environments] if args.key?(:environments)
          @next_page_token = args[:next_page_token] if args.key?(:next_page_token)
        end
      end
      
      # The ImageVersions in a project and location.
      class ListImageVersionsResponse
        include Google::Apis::Core::Hashable
      
        # The list of supported ImageVersions in a location.
        # Corresponds to the JSON property `imageVersions`
        # @return [Array<Google::Apis::ComposerV1beta1::ImageVersion>]
        attr_accessor :image_versions
      
        # The page token used to query for the next page if one exists.
        # Corresponds to the JSON property `nextPageToken`
        # @return [String]
        attr_accessor :next_page_token
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @image_versions = args[:image_versions] if args.key?(:image_versions)
          @next_page_token = args[:next_page_token] if args.key?(:next_page_token)
        end
      end
      
      # The response message for Operations.ListOperations.
      class ListOperationsResponse
        include Google::Apis::Core::Hashable
      
        # The standard List next-page token.
        # Corresponds to the JSON property `nextPageToken`
        # @return [String]
        attr_accessor :next_page_token
      
        # A list of operations that matches the specified filter in the request.
        # Corresponds to the JSON property `operations`
        # @return [Array<Google::Apis::ComposerV1beta1::Operation>]
        attr_accessor :operations
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @next_page_token = args[:next_page_token] if args.key?(:next_page_token)
          @operations = args[:operations] if args.key?(:operations)
        end
      end
      
      # The configuration information for the Kubernetes Engine nodes running
      # the Apache Airflow software.
      class NodeConfig
        include Google::Apis::Core::Hashable
      
        # Optional. The disk size in GB used for node VMs. Minimum size is 20GB.
        # If unspecified, defaults to 100GB. Cannot be updated.
        # Corresponds to the JSON property `diskSizeGb`
        # @return [Fixnum]
        attr_accessor :disk_size_gb
      
        # Configuration for controlling how IPs are allocated in the
        # GKE cluster.
        # Corresponds to the JSON property `ipAllocationPolicy`
        # @return [Google::Apis::ComposerV1beta1::IpAllocationPolicy]
        attr_accessor :ip_allocation_policy
      
        # 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.
        # Corresponds to the JSON property `location`
        # @return [String]
        attr_accessor :location
      
        # 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".
        # Corresponds to the JSON property `machineType`
        # @return [String]
        attr_accessor :machine_type
      
        # 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 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`.
        # Corresponds to the JSON property `network`
        # @return [String]
        attr_accessor :network
      
        # 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.
        # Corresponds to the JSON property `oauthScopes`
        # @return [Array<String>]
        attr_accessor :oauth_scopes
      
        # 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.
        # Corresponds to the JSON property `serviceAccount`
        # @return [String]
        attr_accessor :service_account
      
        # 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.
        # Corresponds to the JSON property `subnetwork`
        # @return [String]
        attr_accessor :subnetwork
      
        # 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.
        # Corresponds to the JSON property `tags`
        # @return [Array<String>]
        attr_accessor :tags
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @disk_size_gb = args[:disk_size_gb] if args.key?(:disk_size_gb)
          @ip_allocation_policy = args[:ip_allocation_policy] if args.key?(:ip_allocation_policy)
          @location = args[:location] if args.key?(:location)
          @machine_type = args[:machine_type] if args.key?(:machine_type)
          @network = args[:network] if args.key?(:network)
          @oauth_scopes = args[:oauth_scopes] if args.key?(:oauth_scopes)
          @service_account = args[:service_account] if args.key?(:service_account)
          @subnetwork = args[:subnetwork] if args.key?(:subnetwork)
          @tags = args[:tags] if args.key?(:tags)
        end
      end
      
      # This resource represents a long-running operation that is the result of a
      # network API call.
      class Operation
        include Google::Apis::Core::Hashable
      
        # 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.
        # Corresponds to the JSON property `done`
        # @return [Boolean]
        attr_accessor :done
        alias_method :done?, :done
      
        # 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).
        # Corresponds to the JSON property `error`
        # @return [Google::Apis::ComposerV1beta1::Status]
        attr_accessor :error
      
        # 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.
        # Corresponds to the JSON property `metadata`
        # @return [Hash<String,Object>]
        attr_accessor :metadata
      
        # 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``.
        # Corresponds to the JSON property `name`
        # @return [String]
        attr_accessor :name
      
        # 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`.
        # Corresponds to the JSON property `response`
        # @return [Hash<String,Object>]
        attr_accessor :response
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @done = args[:done] if args.key?(:done)
          @error = args[:error] if args.key?(:error)
          @metadata = args[:metadata] if args.key?(:metadata)
          @name = args[:name] if args.key?(:name)
          @response = args[:response] if args.key?(:response)
        end
      end
      
      # Metadata describing an operation.
      class OperationMetadata
        include Google::Apis::Core::Hashable
      
        # Output only. The time the operation was submitted to the server.
        # Corresponds to the JSON property `createTime`
        # @return [String]
        attr_accessor :create_time
      
        # Output only. The time when the operation terminated, regardless of its success.
        # This field is unset if the operation is still ongoing.
        # Corresponds to the JSON property `endTime`
        # @return [String]
        attr_accessor :end_time
      
        # Output only. The type of operation being performed.
        # Corresponds to the JSON property `operationType`
        # @return [String]
        attr_accessor :operation_type
      
        # Output only. The resource being operated on, as a [relative resource name](
        # /apis/design/resource_names#relative_resource_name).
        # Corresponds to the JSON property `resource`
        # @return [String]
        attr_accessor :resource
      
        # Output only. The UUID of the resource being operated on.
        # Corresponds to the JSON property `resourceUuid`
        # @return [String]
        attr_accessor :resource_uuid
      
        # Output only. The current operation state.
        # Corresponds to the JSON property `state`
        # @return [String]
        attr_accessor :state
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @create_time = args[:create_time] if args.key?(:create_time)
          @end_time = args[:end_time] if args.key?(:end_time)
          @operation_type = args[:operation_type] if args.key?(:operation_type)
          @resource = args[:resource] if args.key?(:resource)
          @resource_uuid = args[:resource_uuid] if args.key?(:resource_uuid)
          @state = args[:state] if args.key?(:state)
        end
      end
      
      # Configuration options for the private GKE cluster in a Cloud Composer
      # environment.
      class PrivateClusterConfig
        include Google::Apis::Core::Hashable
      
        # Optional. If `true`, access to the public endpoint of the GKE cluster is
        # denied.
        # Corresponds to the JSON property `enablePrivateEndpoint`
        # @return [Boolean]
        attr_accessor :enable_private_endpoint
        alias_method :enable_private_endpoint?, :enable_private_endpoint
      
        # 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.
        # Corresponds to the JSON property `masterIpv4CidrBlock`
        # @return [String]
        attr_accessor :master_ipv4_cidr_block
      
        # 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 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.
        # Corresponds to the JSON property `masterIpv4ReservedRange`
        # @return [String]
        attr_accessor :master_ipv4_reserved_range
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @enable_private_endpoint = args[:enable_private_endpoint] if args.key?(:enable_private_endpoint)
          @master_ipv4_cidr_block = args[:master_ipv4_cidr_block] if args.key?(:master_ipv4_cidr_block)
          @master_ipv4_reserved_range = args[:master_ipv4_reserved_range] if args.key?(:master_ipv4_reserved_range)
        end
      end
      
      # The configuration information for configuring a Private IP Cloud Composer
      # environment.
      class PrivateEnvironmentConfig
        include Google::Apis::Core::Hashable
      
        # 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
        # Corresponds to the JSON property `cloudSqlIpv4CidrBlock`
        # @return [String]
        attr_accessor :cloud_sql_ipv4_cidr_block
      
        # Optional. If `true`, a Private IP Cloud Composer environment is created.
        # If this field is true, `use_ip_aliases` must be true.
        # Corresponds to the JSON property `enablePrivateEnvironment`
        # @return [Boolean]
        attr_accessor :enable_private_environment
        alias_method :enable_private_environment?, :enable_private_environment
      
        # Configuration options for the private GKE cluster in a Cloud Composer
        # environment.
        # Corresponds to the JSON property `privateClusterConfig`
        # @return [Google::Apis::ComposerV1beta1::PrivateClusterConfig]
        attr_accessor :private_cluster_config
      
        # 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.
        # Corresponds to the JSON property `webServerIpv4CidrBlock`
        # @return [String]
        attr_accessor :web_server_ipv4_cidr_block
      
        # Output only. The IP range reserved for the tenant project's App Engine VMs.
        # Corresponds to the JSON property `webServerIpv4ReservedRange`
        # @return [String]
        attr_accessor :web_server_ipv4_reserved_range
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @cloud_sql_ipv4_cidr_block = args[:cloud_sql_ipv4_cidr_block] if args.key?(:cloud_sql_ipv4_cidr_block)
          @enable_private_environment = args[:enable_private_environment] if args.key?(:enable_private_environment)
          @private_cluster_config = args[:private_cluster_config] if args.key?(:private_cluster_config)
          @web_server_ipv4_cidr_block = args[:web_server_ipv4_cidr_block] if args.key?(:web_server_ipv4_cidr_block)
          @web_server_ipv4_reserved_range = args[:web_server_ipv4_reserved_range] if args.key?(:web_server_ipv4_reserved_range)
        end
      end
      
      # Specifies the selection and configuration of software inside the environment.
      class SoftwareConfig
        include Google::Apis::Core::Hashable
      
        # 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
        # [blacklisted](/composer/docs/how-to/managing/setting-airflow-configurations#
        # airflow_configuration_blacklists),
        # and cannot be overridden.
        # Corresponds to the JSON property `airflowConfigOverrides`
        # @return [Hash<String,String>]
        attr_accessor :airflow_config_overrides
      
        # 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`
        # Corresponds to the JSON property `envVariables`
        # @return [Hash<String,String>]
        attr_accessor :env_variables
      
        # 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]+|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 version is a
        # [semantic version](https://semver.org) or `latest`. When the patch version
        # is omitted, the current Cloud Composer patch version is selected.
        # When `latest` is provided instead of an explicit version number,
        # the server replaces `latest` with the current Cloud Composer version
        # and stores that version number in the same field.
        # The portion of the image version that follows <em>airflow-</em> is an
        # official Apache Airflow repository
        # [release name](https://github.com/apache/incubator-airflow/releases).
        # See also [Version
        # List](/composer/docs/concepts/versioning/composer-versions).
        # Corresponds to the JSON property `imageVersion`
        # @return [String]
        attr_accessor :image_version
      
        # 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.
        # Corresponds to the JSON property `pypiPackages`
        # @return [Hash<String,String>]
        attr_accessor :pypi_packages
      
        # 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 '2'. Cannot be
        # updated.
        # Corresponds to the JSON property `pythonVersion`
        # @return [String]
        attr_accessor :python_version
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @airflow_config_overrides = args[:airflow_config_overrides] if args.key?(:airflow_config_overrides)
          @env_variables = args[:env_variables] if args.key?(:env_variables)
          @image_version = args[:image_version] if args.key?(:image_version)
          @pypi_packages = args[:pypi_packages] if args.key?(:pypi_packages)
          @python_version = args[:python_version] if args.key?(:python_version)
        end
      end
      
      # 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).
      class Status
        include Google::Apis::Core::Hashable
      
        # The status code, which should be an enum value of google.rpc.Code.
        # Corresponds to the JSON property `code`
        # @return [Fixnum]
        attr_accessor :code
      
        # A list of messages that carry the error details.  There is a common set of
        # message types for APIs to use.
        # Corresponds to the JSON property `details`
        # @return [Array<Hash<String,Object>>]
        attr_accessor :details
      
        # 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.
        # Corresponds to the JSON property `message`
        # @return [String]
        attr_accessor :message
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @code = args[:code] if args.key?(:code)
          @details = args[:details] if args.key?(:details)
          @message = args[:message] if args.key?(:message)
        end
      end
      
      # Network-level access control policy for the Airflow web server.
      class WebServerNetworkAccessControl
        include Google::Apis::Core::Hashable
      
        # A collection of allowed IP ranges with descriptions.
        # Corresponds to the JSON property `allowedIpRanges`
        # @return [Array<Google::Apis::ComposerV1beta1::AllowedIpRange>]
        attr_accessor :allowed_ip_ranges
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @allowed_ip_ranges = args[:allowed_ip_ranges] if args.key?(:allowed_ip_ranges)
        end
      end
    end
  end
end