# 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 MemcacheV1beta2
      
      # Request for ApplyParameters.
      class ApplyParametersRequest
        include Google::Apis::Core::Hashable
      
        # Whether to apply instance-level parameter group to all nodes. If set to
        # true, will explicitly restrict users from specifying any nodes, and apply
        # parameter group updates to all nodes within the instance.
        # Corresponds to the JSON property `applyAll`
        # @return [Boolean]
        attr_accessor :apply_all
        alias_method :apply_all?, :apply_all
      
        # Nodes to which we should apply the instance-level parameter group.
        # Corresponds to the JSON property `nodeIds`
        # @return [Array<String>]
        attr_accessor :node_ids
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @apply_all = args[:apply_all] if args.key?(:apply_all)
          @node_ids = args[:node_ids] if args.key?(:node_ids)
        end
      end
      
      # Specifies the audit configuration for a service.
      # The configuration determines which permission types are logged, and what
      # identities, if any, are exempted from logging.
      # An AuditConfig must have one or more AuditLogConfigs.
      # If there are AuditConfigs for both `allServices` and a specific service,
      # the union of the two AuditConfigs is used for that service: the log_types
      # specified in each AuditConfig are enabled, and the exempted_members in each
      # AuditLogConfig are exempted.
      # Example Policy with multiple AuditConfigs:
      # `
      # "audit_configs": [
      # `
      # "service": "allServices"
      # "audit_log_configs": [
      # `
      # "log_type": "DATA_READ",
      # "exempted_members": [
      # "user:jose@example.com"
      # ]
      # `,
      # `
      # "log_type": "DATA_WRITE",
      # `,
      # `
      # "log_type": "ADMIN_READ",
      # `
      # ]
      # `,
      # `
      # "service": "sampleservice.googleapis.com"
      # "audit_log_configs": [
      # `
      # "log_type": "DATA_READ",
      # `,
      # `
      # "log_type": "DATA_WRITE",
      # "exempted_members": [
      # "user:aliya@example.com"
      # ]
      # `
      # ]
      # `
      # ]
      # `
      # For sampleservice, this policy enables DATA_READ, DATA_WRITE and ADMIN_READ
      # logging. It also exempts jose@example.com from DATA_READ logging, and
      # aliya@example.com from DATA_WRITE logging.
      class AuditConfig
        include Google::Apis::Core::Hashable
      
        # The configuration for logging of each type of permission.
        # Corresponds to the JSON property `auditLogConfigs`
        # @return [Array<Google::Apis::MemcacheV1beta2::AuditLogConfig>]
        attr_accessor :audit_log_configs
      
        # Specifies a service that will be enabled for audit logging.
        # For example, `storage.googleapis.com`, `cloudsql.googleapis.com`.
        # `allServices` is a special value that covers all services.
        # Corresponds to the JSON property `service`
        # @return [String]
        attr_accessor :service
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @audit_log_configs = args[:audit_log_configs] if args.key?(:audit_log_configs)
          @service = args[:service] if args.key?(:service)
        end
      end
      
      # Provides the configuration for logging a type of permissions.
      # Example:
      # `
      # "audit_log_configs": [
      # `
      # "log_type": "DATA_READ",
      # "exempted_members": [
      # "user:jose@example.com"
      # ]
      # `,
      # `
      # "log_type": "DATA_WRITE",
      # `
      # ]
      # `
      # This enables 'DATA_READ' and 'DATA_WRITE' logging, while exempting
      # jose@example.com from DATA_READ logging.
      class AuditLogConfig
        include Google::Apis::Core::Hashable
      
        # Specifies the identities that do not cause logging for this type of
        # permission.
        # Follows the same format of Binding.members.
        # Corresponds to the JSON property `exemptedMembers`
        # @return [Array<String>]
        attr_accessor :exempted_members
      
        # The log type that this config enables.
        # Corresponds to the JSON property `logType`
        # @return [String]
        attr_accessor :log_type
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @exempted_members = args[:exempted_members] if args.key?(:exempted_members)
          @log_type = args[:log_type] if args.key?(:log_type)
        end
      end
      
      # Associates `members` with a `role`.
      class Binding
        include Google::Apis::Core::Hashable
      
        # Represents a textual expression in the Common Expression Language (CEL)
        # syntax. CEL is a C-like expression language. The syntax and semantics of CEL
        # are documented at https://github.com/google/cel-spec.
        # Example (Comparison):
        # title: "Summary size limit"
        # description: "Determines if a summary is less than 100 chars"
        # expression: "document.summary.size() < 100"
        # Example (Equality):
        # title: "Requestor is owner"
        # description: "Determines if requestor is the document owner"
        # expression: "document.owner == request.auth.claims.email"
        # Example (Logic):
        # title: "Public documents"
        # description: "Determine whether the document should be publicly visible"
        # expression: "document.type != 'private' && document.type != 'internal'"
        # Example (Data Manipulation):
        # title: "Notification string"
        # description: "Create a notification string with a timestamp."
        # expression: "'New message received at ' + string(document.create_time)"
        # The exact variables and functions that may be referenced within an expression
        # are determined by the service that evaluates it. See the service
        # documentation for additional information.
        # Corresponds to the JSON property `condition`
        # @return [Google::Apis::MemcacheV1beta2::Expr]
        attr_accessor :condition
      
        # Specifies the identities requesting access for a Cloud Platform resource.
        # `members` can have the following values:
        # * `allUsers`: A special identifier that represents anyone who is
        # on the internet; with or without a Google account.
        # * `allAuthenticatedUsers`: A special identifier that represents anyone
        # who is authenticated with a Google account or a service account.
        # * `user:`emailid``: An email address that represents a specific Google
        # account. For example, `alice@example.com` .
        # * `serviceAccount:`emailid``: An email address that represents a service
        # account. For example, `my-other-app@appspot.gserviceaccount.com`.
        # * `group:`emailid``: An email address that represents a Google group.
        # For example, `admins@example.com`.
        # * `deleted:user:`emailid`?uid=`uniqueid``: An email address (plus unique
        # identifier) representing a user that has been recently deleted. For
        # example, `alice@example.com?uid=123456789012345678901`. If the user is
        # recovered, this value reverts to `user:`emailid`` and the recovered user
        # retains the role in the binding.
        # * `deleted:serviceAccount:`emailid`?uid=`uniqueid``: An email address (plus
        # unique identifier) representing a service account that has been recently
        # deleted. For example,
        # `my-other-app@appspot.gserviceaccount.com?uid=123456789012345678901`.
        # If the service account is undeleted, this value reverts to
        # `serviceAccount:`emailid`` and the undeleted service account retains the
        # role in the binding.
        # * `deleted:group:`emailid`?uid=`uniqueid``: An email address (plus unique
        # identifier) representing a Google group that has been recently
        # deleted. For example, `admins@example.com?uid=123456789012345678901`. If
        # the group is recovered, this value reverts to `group:`emailid`` and the
        # recovered group retains the role in the binding.
        # * `domain:`domain``: The G Suite domain (primary) that represents all the
        # users of that domain. For example, `google.com` or `example.com`.
        # Corresponds to the JSON property `members`
        # @return [Array<String>]
        attr_accessor :members
      
        # Role that is assigned to `members`.
        # For example, `roles/viewer`, `roles/editor`, or `roles/owner`.
        # Corresponds to the JSON property `role`
        # @return [String]
        attr_accessor :role
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @condition = args[:condition] if args.key?(:condition)
          @members = args[:members] if args.key?(:members)
          @role = args[:role] if args.key?(:role)
        end
      end
      
      # The request message for Operations.CancelOperation.
      class CancelOperationRequest
        include Google::Apis::Core::Hashable
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
        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
      
      # Represents a textual expression in the Common Expression Language (CEL)
      # syntax. CEL is a C-like expression language. The syntax and semantics of CEL
      # are documented at https://github.com/google/cel-spec.
      # Example (Comparison):
      # title: "Summary size limit"
      # description: "Determines if a summary is less than 100 chars"
      # expression: "document.summary.size() < 100"
      # Example (Equality):
      # title: "Requestor is owner"
      # description: "Determines if requestor is the document owner"
      # expression: "document.owner == request.auth.claims.email"
      # Example (Logic):
      # title: "Public documents"
      # description: "Determine whether the document should be publicly visible"
      # expression: "document.type != 'private' && document.type != 'internal'"
      # Example (Data Manipulation):
      # title: "Notification string"
      # description: "Create a notification string with a timestamp."
      # expression: "'New message received at ' + string(document.create_time)"
      # The exact variables and functions that may be referenced within an expression
      # are determined by the service that evaluates it. See the service
      # documentation for additional information.
      class Expr
        include Google::Apis::Core::Hashable
      
        # Optional. Description of the expression. This is a longer text which
        # describes the expression, e.g. when hovered over it in a UI.
        # Corresponds to the JSON property `description`
        # @return [String]
        attr_accessor :description
      
        # Textual representation of an expression in Common Expression Language
        # syntax.
        # Corresponds to the JSON property `expression`
        # @return [String]
        attr_accessor :expression
      
        # Optional. String indicating the location of the expression for error
        # reporting, e.g. a file name and a position in the file.
        # Corresponds to the JSON property `location`
        # @return [String]
        attr_accessor :location
      
        # Optional. Title for the expression, i.e. a short string describing
        # its purpose. This can be used e.g. in UIs which allow to enter the
        # expression.
        # Corresponds to the JSON property `title`
        # @return [String]
        attr_accessor :title
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @description = args[:description] if args.key?(:description)
          @expression = args[:expression] if args.key?(:expression)
          @location = args[:location] if args.key?(:location)
          @title = args[:title] if args.key?(:title)
        end
      end
      
      # Metadata for the given google.cloud.location.Location.
      class GoogleCloudMemcacheV1beta2LocationMetadata
        include Google::Apis::Core::Hashable
      
        # Output only. The set of available zones in the location. The map is keyed
        # by the lowercase ID of each zone, as defined by GCE. These keys can be
        # specified in the `zones` field when creating a Memcached instance.
        # Corresponds to the JSON property `availableZones`
        # @return [Hash<String,Google::Apis::MemcacheV1beta2::ZoneMetadata>]
        attr_accessor :available_zones
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @available_zones = args[:available_zones] if args.key?(:available_zones)
        end
      end
      
      # Represents the metadata of a long-running operation.
      class GoogleCloudMemcacheV1beta2OperationMetadata
        include Google::Apis::Core::Hashable
      
        # Output only. API version used to start the operation.
        # Corresponds to the JSON property `apiVersion`
        # @return [String]
        attr_accessor :api_version
      
        # Output only. Identifies whether the user has requested cancellation
        # of the operation. Operations that have successfully been cancelled
        # have Operation.error value with a google.rpc.Status.code of 1,
        # corresponding to `Code.CANCELLED`.
        # Corresponds to the JSON property `cancelRequested`
        # @return [Boolean]
        attr_accessor :cancel_requested
        alias_method :cancel_requested?, :cancel_requested
      
        # Output only. Time when the operation was created.
        # Corresponds to the JSON property `createTime`
        # @return [String]
        attr_accessor :create_time
      
        # Output only. Time when the operation finished running.
        # Corresponds to the JSON property `endTime`
        # @return [String]
        attr_accessor :end_time
      
        # Output only. Human-readable status of the operation, if any.
        # Corresponds to the JSON property `statusDetail`
        # @return [String]
        attr_accessor :status_detail
      
        # Output only. Server-defined resource path for the target of the operation.
        # Corresponds to the JSON property `target`
        # @return [String]
        attr_accessor :target
      
        # Output only. Name of the verb executed by the operation.
        # Corresponds to the JSON property `verb`
        # @return [String]
        attr_accessor :verb
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @api_version = args[:api_version] if args.key?(:api_version)
          @cancel_requested = args[:cancel_requested] if args.key?(:cancel_requested)
          @create_time = args[:create_time] if args.key?(:create_time)
          @end_time = args[:end_time] if args.key?(:end_time)
          @status_detail = args[:status_detail] if args.key?(:status_detail)
          @target = args[:target] if args.key?(:target)
          @verb = args[:verb] if args.key?(:verb)
        end
      end
      
      # 
      class GoogleCloudSaasacceleratorManagementProvidersV1Instance
        include Google::Apis::Core::Hashable
      
        # consumer_defined_name is the name that is set by the consumer. On the other
        # hand Name field represents system-assigned id of an instance so consumers
        # are not necessarily aware of it.
        # consumer_defined_name is used for notification/UI purposes for consumer to
        # recognize their instances.
        # Corresponds to the JSON property `consumerDefinedName`
        # @return [String]
        attr_accessor :consumer_defined_name
      
        # Output only. Timestamp when the resource was created.
        # Corresponds to the JSON property `createTime`
        # @return [String]
        attr_accessor :create_time
      
        # Optional. Resource labels to represent user provided metadata. Each label
        # is a key-value pair, where both the key and the value are arbitrary strings
        # provided by the user.
        # Corresponds to the JSON property `labels`
        # @return [Hash<String,String>]
        attr_accessor :labels
      
        # The MaintenancePolicies that have been attached to the instance.
        # The key must be of the type name of the oneof policy name defined in
        # MaintenancePolicy, and the referenced policy must define the same policy
        # type. For complete details of MaintenancePolicy, please refer to
        # go/cloud-saas-mw-ug.
        # Corresponds to the JSON property `maintenancePolicyNames`
        # @return [Hash<String,String>]
        attr_accessor :maintenance_policy_names
      
        # The MaintenanceSchedule contains the scheduling information of published
        # maintenance schedule.
        # Corresponds to the JSON property `maintenanceSchedules`
        # @return [Hash<String,Google::Apis::MemcacheV1beta2::GoogleCloudSaasacceleratorManagementProvidersV1MaintenanceSchedule>]
        attr_accessor :maintenance_schedules
      
        # Unique name of the resource. It uses the form:
        # `projects/`project_id`/locations/`location_id`/instances/`instance_id``
        # Corresponds to the JSON property `name`
        # @return [String]
        attr_accessor :name
      
        # Output only. Custom string attributes used primarily to expose
        # producer-specific information in monitoring dashboards.
        # See go/get-instance-metadata.
        # Corresponds to the JSON property `producerMetadata`
        # @return [Hash<String,String>]
        attr_accessor :producer_metadata
      
        # Output only. The list of data plane resources provisioned for this
        # instance, e.g. compute VMs. See go/get-instance-metadata.
        # Corresponds to the JSON property `provisionedResources`
        # @return [Array<Google::Apis::MemcacheV1beta2::GoogleCloudSaasacceleratorManagementProvidersV1ProvisionedResource>]
        attr_accessor :provisioned_resources
      
        # Link to the SLM instance template. Only populated when updating SLM
        # instances via SSA's Actuation service adaptor.
        # Service producers with custom control plane (e.g. Cloud SQL) doesn't
        # need to populate this field. Instead they should use software_versions.
        # Corresponds to the JSON property `slmInstanceTemplate`
        # @return [String]
        attr_accessor :slm_instance_template
      
        # SloMetadata contains resources required for proper SLO classification of the
        # instance.
        # Corresponds to the JSON property `sloMetadata`
        # @return [Google::Apis::MemcacheV1beta2::GoogleCloudSaasacceleratorManagementProvidersV1SloMetadata]
        attr_accessor :slo_metadata
      
        # Software versions that are used to deploy this instance. This can be
        # mutated by rollout services.
        # Corresponds to the JSON property `softwareVersions`
        # @return [Hash<String,String>]
        attr_accessor :software_versions
      
        # Output only. Current lifecycle state of the resource (e.g. if it's being
        # created or ready to use).
        # Corresponds to the JSON property `state`
        # @return [String]
        attr_accessor :state
      
        # Output only. ID of the associated GCP tenant project.
        # See go/get-instance-metadata.
        # Corresponds to the JSON property `tenantProjectId`
        # @return [String]
        attr_accessor :tenant_project_id
      
        # Output only. Timestamp when the resource was last modified.
        # Corresponds to the JSON property `updateTime`
        # @return [String]
        attr_accessor :update_time
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @consumer_defined_name = args[:consumer_defined_name] if args.key?(:consumer_defined_name)
          @create_time = args[:create_time] if args.key?(:create_time)
          @labels = args[:labels] if args.key?(:labels)
          @maintenance_policy_names = args[:maintenance_policy_names] if args.key?(:maintenance_policy_names)
          @maintenance_schedules = args[:maintenance_schedules] if args.key?(:maintenance_schedules)
          @name = args[:name] if args.key?(:name)
          @producer_metadata = args[:producer_metadata] if args.key?(:producer_metadata)
          @provisioned_resources = args[:provisioned_resources] if args.key?(:provisioned_resources)
          @slm_instance_template = args[:slm_instance_template] if args.key?(:slm_instance_template)
          @slo_metadata = args[:slo_metadata] if args.key?(:slo_metadata)
          @software_versions = args[:software_versions] if args.key?(:software_versions)
          @state = args[:state] if args.key?(:state)
          @tenant_project_id = args[:tenant_project_id] if args.key?(:tenant_project_id)
          @update_time = args[:update_time] if args.key?(:update_time)
        end
      end
      
      # Maintenance schedule which is exposed to customer and potentially end user,
      # indicating published upcoming future maintenance schedule
      class GoogleCloudSaasacceleratorManagementProvidersV1MaintenanceSchedule
        include Google::Apis::Core::Hashable
      
        # Can this scheduled update be rescheduled?
        # By default, it's true and API needs to do explicitly check whether it's
        # set, if it's set as false explicitly, it's false
        # Corresponds to the JSON property `canReschedule`
        # @return [Boolean]
        attr_accessor :can_reschedule
        alias_method :can_reschedule?, :can_reschedule
      
        # The scheduled end time for the maintenance.
        # Corresponds to the JSON property `endTime`
        # @return [String]
        attr_accessor :end_time
      
        # The rollout management policy this maintenance schedule is associated
        # with. When doing reschedule update request, the reschedule should be
        # against this given policy.
        # Corresponds to the JSON property `rolloutManagementPolicy`
        # @return [String]
        attr_accessor :rollout_management_policy
      
        # The scheduled start time for the maintenance.
        # Corresponds to the JSON property `startTime`
        # @return [String]
        attr_accessor :start_time
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @can_reschedule = args[:can_reschedule] if args.key?(:can_reschedule)
          @end_time = args[:end_time] if args.key?(:end_time)
          @rollout_management_policy = args[:rollout_management_policy] if args.key?(:rollout_management_policy)
          @start_time = args[:start_time] if args.key?(:start_time)
        end
      end
      
      # Node information for custom per-node SLO implementations.
      # SSA does not support per-node SLO, but producers can populate per-node
      # information in SloMetadata for custom precomputations.
      # SSA Eligibility Exporter will emit per-node metric based on this information.
      class GoogleCloudSaasacceleratorManagementProvidersV1NodeSloMetadata
        include Google::Apis::Core::Hashable
      
        # By default node is eligible if instance is eligible.
        # But individual node might be excluded from SLO by adding entry here.
        # For semantic see SloMetadata.exclusions.
        # If both instance and node level exclusions are present for time period,
        # the node level's reason will be reported by Eligibility Exporter.
        # Corresponds to the JSON property `exclusions`
        # @return [Array<Google::Apis::MemcacheV1beta2::GoogleCloudSaasacceleratorManagementProvidersV1SloExclusion>]
        attr_accessor :exclusions
      
        # The location of the node, if different from instance location.
        # Corresponds to the JSON property `location`
        # @return [String]
        attr_accessor :location
      
        # The id of the node.
        # This should be equal to SaasInstanceNode.node_id.
        # Corresponds to the JSON property `nodeId`
        # @return [String]
        attr_accessor :node_id
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @exclusions = args[:exclusions] if args.key?(:exclusions)
          @location = args[:location] if args.key?(:location)
          @node_id = args[:node_id] if args.key?(:node_id)
        end
      end
      
      # Describes provisioned dataplane resources.
      class GoogleCloudSaasacceleratorManagementProvidersV1ProvisionedResource
        include Google::Apis::Core::Hashable
      
        # Type of the resource. This can be either a GCP resource or a custom one
        # (e.g. another cloud provider's VM). For GCP compute resources use singular
        # form of the names listed in GCP compute API documentation
        # (https://cloud.google.com/compute/docs/reference/rest/v1/), prefixed with
        # 'compute-', for example: 'compute-instance', 'compute-disk',
        # 'compute-autoscaler'.
        # Corresponds to the JSON property `resourceType`
        # @return [String]
        attr_accessor :resource_type
      
        # URL identifying the resource, e.g.
        # "https://www.googleapis.com/compute/v1/projects/...)".
        # Corresponds to the JSON property `resourceUrl`
        # @return [String]
        attr_accessor :resource_url
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @resource_type = args[:resource_type] if args.key?(:resource_type)
          @resource_url = args[:resource_url] if args.key?(:resource_url)
        end
      end
      
      # SloEligibility is a tuple containing eligibility value: true if an instance
      # is eligible for SLO calculation or false if it should be excluded from all
      # SLO-related calculations along with a user-defined reason.
      class GoogleCloudSaasacceleratorManagementProvidersV1SloEligibility
        include Google::Apis::Core::Hashable
      
        # Whether an instance is eligible or ineligible.
        # Corresponds to the JSON property `eligible`
        # @return [Boolean]
        attr_accessor :eligible
        alias_method :eligible?, :eligible
      
        # User-defined reason for the current value of instance eligibility. Usually,
        # this can be directly mapped to the internal state. An empty reason is
        # allowed.
        # Corresponds to the JSON property `reason`
        # @return [String]
        attr_accessor :reason
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @eligible = args[:eligible] if args.key?(:eligible)
          @reason = args[:reason] if args.key?(:reason)
        end
      end
      
      # SloExclusion represents an exclusion in SLI calculation applies to all SLOs.
      class GoogleCloudSaasacceleratorManagementProvidersV1SloExclusion
        include Google::Apis::Core::Hashable
      
        # Exclusion duration. No restrictions on the possible values.
        # When an ongoing operation is taking longer than initially expected,
        # an existing entry in the exclusion list can be updated by extending the
        # duration. This is supported by the subsystem exporting eligibility data
        # as long as such extension is committed at least 10 minutes before the
        # original exclusion expiration - otherwise it is possible that there will
        # be "gaps" in the exclusion application in the exported timeseries.
        # Corresponds to the JSON property `duration`
        # @return [String]
        attr_accessor :duration
      
        # Human-readable reason for the exclusion.
        # This should be a static string (e.g. "Disruptive update in progress")
        # and should not contain dynamically generated data (e.g. instance name).
        # Can be left empty.
        # Corresponds to the JSON property `reason`
        # @return [String]
        attr_accessor :reason
      
        # Name of an SLI that this exclusion applies to. Can be left empty,
        # signaling that the instance should be excluded from all SLIs defined
        # in the service SLO configuration.
        # Corresponds to the JSON property `sliName`
        # @return [String]
        attr_accessor :sli_name
      
        # Start time of the exclusion. No alignment (e.g. to a full minute) needed.
        # Corresponds to the JSON property `startTime`
        # @return [String]
        attr_accessor :start_time
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @duration = args[:duration] if args.key?(:duration)
          @reason = args[:reason] if args.key?(:reason)
          @sli_name = args[:sli_name] if args.key?(:sli_name)
          @start_time = args[:start_time] if args.key?(:start_time)
        end
      end
      
      # SloMetadata contains resources required for proper SLO classification of the
      # instance.
      class GoogleCloudSaasacceleratorManagementProvidersV1SloMetadata
        include Google::Apis::Core::Hashable
      
        # SloEligibility is a tuple containing eligibility value: true if an instance
        # is eligible for SLO calculation or false if it should be excluded from all
        # SLO-related calculations along with a user-defined reason.
        # Corresponds to the JSON property `eligibility`
        # @return [Google::Apis::MemcacheV1beta2::GoogleCloudSaasacceleratorManagementProvidersV1SloEligibility]
        attr_accessor :eligibility
      
        # List of SLO exclusion windows. When multiple entries in the list match
        # (matching the exclusion time-window against current time point)
        # the exclusion reason used in the first matching entry will be published.
        # It is not needed to include expired exclusion in this list, as only the
        # currently applicable exclusions are taken into account by the eligibility
        # exporting subsystem (the historical state of exclusions will be reflected
        # in the historically produced timeseries regardless of the current state).
        # This field can be used to mark the instance as temporary ineligible
        # for the purpose of SLO calculation. For permanent instance SLO exclusion,
        # use of custom instance eligibility is recommended. See 'eligibility' field
        # below.
        # Corresponds to the JSON property `exclusions`
        # @return [Array<Google::Apis::MemcacheV1beta2::GoogleCloudSaasacceleratorManagementProvidersV1SloExclusion>]
        attr_accessor :exclusions
      
        # Optional. List of nodes.
        # Some producers need to use per-node metadata to calculate SLO.
        # This field allows such producers to publish per-node SLO meta data,
        # which will be consumed by SSA Eligibility Exporter and published in the
        # form of per node metric to Monarch.
        # Corresponds to the JSON property `nodes`
        # @return [Array<Google::Apis::MemcacheV1beta2::GoogleCloudSaasacceleratorManagementProvidersV1NodeSloMetadata>]
        attr_accessor :nodes
      
        # Name of the SLO tier the Instance belongs to. This name will be expected to
        # match the tiers specified in the service SLO configuration.
        # Field is mandatory and must not be empty.
        # Corresponds to the JSON property `tier`
        # @return [String]
        attr_accessor :tier
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @eligibility = args[:eligibility] if args.key?(:eligibility)
          @exclusions = args[:exclusions] if args.key?(:exclusions)
          @nodes = args[:nodes] if args.key?(:nodes)
          @tier = args[:tier] if args.key?(:tier)
        end
      end
      
      # 
      class Instance
        include Google::Apis::Core::Hashable
      
        # Optional. The full name of the Google Compute Engine
        # [network](/compute/docs/networks-and-firewalls#networks) to which the
        # instance is connected. If left unspecified, the `default` network
        # will be used.
        # Corresponds to the JSON property `authorizedNetwork`
        # @return [String]
        attr_accessor :authorized_network
      
        # Output only. The time the instance was created.
        # Corresponds to the JSON property `createTime`
        # @return [String]
        attr_accessor :create_time
      
        # Output only. Endpoint for Discovery API
        # Corresponds to the JSON property `discoveryEndpoint`
        # @return [String]
        attr_accessor :discovery_endpoint
      
        # Optional. User provided name for the instance only used for display
        # purposes. Cannot be more than 80 characters.
        # Corresponds to the JSON property `displayName`
        # @return [String]
        attr_accessor :display_name
      
        # List of messages that describe current statuses of memcached instance.
        # Corresponds to the JSON property `instanceMessages`
        # @return [Array<Google::Apis::MemcacheV1beta2::InstanceMessage>]
        attr_accessor :instance_messages
      
        # Optional. Resource labels to represent user-provided metadata.
        # Refer to cloud documentation on labels for more details.
        # https://cloud.google.com/compute/docs/labeling-resources
        # Corresponds to the JSON property `labels`
        # @return [Hash<String,String>]
        attr_accessor :labels
      
        # Output only. The full version of memcached server running on this instance.
        # System automatically determines the full memcached version for an instance
        # based on the input MemcacheVersion.
        # The full version format will be "memcached-1.5.16".
        # Corresponds to the JSON property `memcacheFullVersion`
        # @return [String]
        attr_accessor :memcache_full_version
      
        # Output only. List of Memcached nodes.
        # Refer to [Node] message for more details.
        # Corresponds to the JSON property `memcacheNodes`
        # @return [Array<Google::Apis::MemcacheV1beta2::Node>]
        attr_accessor :memcache_nodes
      
        # Optional. The major version of Memcached software.
        # If not provided, latest supported version will be used. Currently the
        # latest supported major version is MEMCACHE_1_5.
        # The minor version will be automatically determined by our system based on
        # the latest supported minor version.
        # Corresponds to the JSON property `memcacheVersion`
        # @return [String]
        attr_accessor :memcache_version
      
        # Required. Unique name of the resource in this scope including project and
        # location using the form:
        # `projects/`project_id`/locations/`location_id`/instances/`instance_id``
        # Note: Memcached instances are managed and addressed at regional level so
        # location_id here refers to a GCP region; however, users may choose which
        # zones Memcached nodes within an instances should be provisioned in.
        # Refer to [zones] field for more details.
        # Corresponds to the JSON property `name`
        # @return [String]
        attr_accessor :name
      
        # Configuration for a Memcached Node.
        # Corresponds to the JSON property `nodeConfig`
        # @return [Google::Apis::MemcacheV1beta2::NodeConfig]
        attr_accessor :node_config
      
        # Required. Number of nodes in the Memcached instance.
        # Corresponds to the JSON property `nodeCount`
        # @return [Fixnum]
        attr_accessor :node_count
      
        # Optional: User defined parameters to apply to the memcached process
        # on each node.
        # Corresponds to the JSON property `parameters`
        # @return [Google::Apis::MemcacheV1beta2::MemcacheParameters]
        attr_accessor :parameters
      
        # Output only. The state of this Memcached instance.
        # Corresponds to the JSON property `state`
        # @return [String]
        attr_accessor :state
      
        # Output only. The time the instance was updated.
        # Corresponds to the JSON property `updateTime`
        # @return [String]
        attr_accessor :update_time
      
        # Optional. Zones where Memcached nodes should be provisioned in.
        # Memcached nodes will be equally distributed across these zones. If not
        # provided, the service will by default create nodes in all zones in the
        # region for the instance.
        # Corresponds to the JSON property `zones`
        # @return [Array<String>]
        attr_accessor :zones
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @authorized_network = args[:authorized_network] if args.key?(:authorized_network)
          @create_time = args[:create_time] if args.key?(:create_time)
          @discovery_endpoint = args[:discovery_endpoint] if args.key?(:discovery_endpoint)
          @display_name = args[:display_name] if args.key?(:display_name)
          @instance_messages = args[:instance_messages] if args.key?(:instance_messages)
          @labels = args[:labels] if args.key?(:labels)
          @memcache_full_version = args[:memcache_full_version] if args.key?(:memcache_full_version)
          @memcache_nodes = args[:memcache_nodes] if args.key?(:memcache_nodes)
          @memcache_version = args[:memcache_version] if args.key?(:memcache_version)
          @name = args[:name] if args.key?(:name)
          @node_config = args[:node_config] if args.key?(:node_config)
          @node_count = args[:node_count] if args.key?(:node_count)
          @parameters = args[:parameters] if args.key?(:parameters)
          @state = args[:state] if args.key?(:state)
          @update_time = args[:update_time] if args.key?(:update_time)
          @zones = args[:zones] if args.key?(:zones)
        end
      end
      
      # 
      class InstanceMessage
        include Google::Apis::Core::Hashable
      
        # A code that correspond to one type of user-facing message.
        # Corresponds to the JSON property `code`
        # @return [String]
        attr_accessor :code
      
        # Message on memcached instance which will be exposed to users.
        # 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)
          @message = args[:message] if args.key?(:message)
        end
      end
      
      # Response for ListInstances.
      class ListInstancesResponse
        include Google::Apis::Core::Hashable
      
        # Token to retrieve the next page of results, or empty if there are no more
        # results in the list.
        # Corresponds to the JSON property `nextPageToken`
        # @return [String]
        attr_accessor :next_page_token
      
        # A list of Memcached instances in the project in the specified location,
        # or across all locations.
        # If the `location_id` in the parent field of the request is "-", all regions
        # available to the project are queried, and the results aggregated.
        # Corresponds to the JSON property `resources`
        # @return [Array<Google::Apis::MemcacheV1beta2::Instance>]
        attr_accessor :resources
      
        # Locations that could not be reached.
        # Corresponds to the JSON property `unreachable`
        # @return [Array<String>]
        attr_accessor :unreachable
      
        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)
          @resources = args[:resources] if args.key?(:resources)
          @unreachable = args[:unreachable] if args.key?(:unreachable)
        end
      end
      
      # The response message for Locations.ListLocations.
      class ListLocationsResponse
        include Google::Apis::Core::Hashable
      
        # A list of locations that matches the specified filter in the request.
        # Corresponds to the JSON property `locations`
        # @return [Array<Google::Apis::MemcacheV1beta2::Location>]
        attr_accessor :locations
      
        # The standard List next-page token.
        # 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)
          @locations = args[:locations] if args.key?(:locations)
          @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::MemcacheV1beta2::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
      
      # A resource that represents Google Cloud Platform location.
      class Location
        include Google::Apis::Core::Hashable
      
        # The friendly name for this location, typically a nearby city name.
        # For example, "Tokyo".
        # Corresponds to the JSON property `displayName`
        # @return [String]
        attr_accessor :display_name
      
        # Cross-service attributes for the location. For example
        # `"cloud.googleapis.com/region": "us-east1"`
        # Corresponds to the JSON property `labels`
        # @return [Hash<String,String>]
        attr_accessor :labels
      
        # The canonical id for this location. For example: `"us-east1"`.
        # Corresponds to the JSON property `locationId`
        # @return [String]
        attr_accessor :location_id
      
        # Service-specific metadata. For example the available capacity at the given
        # location.
        # Corresponds to the JSON property `metadata`
        # @return [Hash<String,Object>]
        attr_accessor :metadata
      
        # Resource name for the location, which may vary between implementations.
        # For example: `"projects/example-project/locations/us-east1"`
        # Corresponds to the JSON property `name`
        # @return [String]
        attr_accessor :name
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @display_name = args[:display_name] if args.key?(:display_name)
          @labels = args[:labels] if args.key?(:labels)
          @location_id = args[:location_id] if args.key?(:location_id)
          @metadata = args[:metadata] if args.key?(:metadata)
          @name = args[:name] if args.key?(:name)
        end
      end
      
      # 
      class MemcacheParameters
        include Google::Apis::Core::Hashable
      
        # Output only. The unique ID associated with this set of parameters. Users
        # can use this id to determine if the parameters associated with the instance
        # differ from the parameters associated with the nodes and any action needs
        # to be taken to apply parameters on nodes.
        # Corresponds to the JSON property `id`
        # @return [String]
        attr_accessor :id
      
        # User defined set of parameters to use in the memcached process.
        # Corresponds to the JSON property `params`
        # @return [Hash<String,String>]
        attr_accessor :params
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @id = args[:id] if args.key?(:id)
          @params = args[:params] if args.key?(:params)
        end
      end
      
      # 
      class Node
        include Google::Apis::Core::Hashable
      
        # Output only. Hostname or IP address of the Memcached node used by the
        # clients to connect to the Memcached server on this node.
        # Corresponds to the JSON property `host`
        # @return [String]
        attr_accessor :host
      
        # Output only. Identifier of the Memcached node. The node id does not
        # include project or location like the Memcached instance name.
        # Corresponds to the JSON property `nodeId`
        # @return [String]
        attr_accessor :node_id
      
        # User defined parameters currently applied to the node.
        # Corresponds to the JSON property `parameters`
        # @return [Google::Apis::MemcacheV1beta2::MemcacheParameters]
        attr_accessor :parameters
      
        # Output only. The port number of the Memcached server on this node.
        # Corresponds to the JSON property `port`
        # @return [Fixnum]
        attr_accessor :port
      
        # Output only. Current state of the Memcached node.
        # Corresponds to the JSON property `state`
        # @return [String]
        attr_accessor :state
      
        # Output only. Location (GCP Zone) for the Memcached node.
        # Corresponds to the JSON property `zone`
        # @return [String]
        attr_accessor :zone
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @host = args[:host] if args.key?(:host)
          @node_id = args[:node_id] if args.key?(:node_id)
          @parameters = args[:parameters] if args.key?(:parameters)
          @port = args[:port] if args.key?(:port)
          @state = args[:state] if args.key?(:state)
          @zone = args[:zone] if args.key?(:zone)
        end
      end
      
      # Configuration for a Memcached Node.
      class NodeConfig
        include Google::Apis::Core::Hashable
      
        # Required. Number of cpus per Memcached node.
        # Corresponds to the JSON property `cpuCount`
        # @return [Fixnum]
        attr_accessor :cpu_count
      
        # Required. Memory size in MiB for each Memcached node.
        # Corresponds to the JSON property `memorySizeMb`
        # @return [Fixnum]
        attr_accessor :memory_size_mb
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @cpu_count = args[:cpu_count] if args.key?(:cpu_count)
          @memory_size_mb = args[:memory_size_mb] if args.key?(:memory_size_mb)
        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::MemcacheV1beta2::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
      
      # An Identity and Access Management (IAM) policy, which specifies access
      # controls for Google Cloud resources.
      # A `Policy` is a collection of `bindings`. A `binding` binds one or more
      # `members` to a single `role`. Members can be user accounts, service accounts,
      # Google groups, and domains (such as G Suite). A `role` is a named list of
      # permissions; each `role` can be an IAM predefined role or a user-created
      # custom role.
      # Optionally, a `binding` can specify a `condition`, which is a logical
      # expression that allows access to a resource only if the expression evaluates
      # to `true`. A condition can add constraints based on attributes of the
      # request, the resource, or both.
      # **JSON example:**
      # `
      # "bindings": [
      # `
      # "role": "roles/resourcemanager.organizationAdmin",
      # "members": [
      # "user:mike@example.com",
      # "group:admins@example.com",
      # "domain:google.com",
      # "serviceAccount:my-project-id@appspot.gserviceaccount.com"
      # ]
      # `,
      # `
      # "role": "roles/resourcemanager.organizationViewer",
      # "members": ["user:eve@example.com"],
      # "condition": `
      # "title": "expirable access",
      # "description": "Does not grant access after Sep 2020",
      # "expression": "request.time < timestamp('2020-10-01T00:00:00.000Z')
      # ",
      # `
      # `
      # ],
      # "etag": "BwWWja0YfJA=",
      # "version": 3
      # `
      # **YAML example:**
      # bindings:
      # - members:
      # - user:mike@example.com
      # - group:admins@example.com
      # - domain:google.com
      # - serviceAccount:my-project-id@appspot.gserviceaccount.com
      # role: roles/resourcemanager.organizationAdmin
      # - members:
      # - user:eve@example.com
      # role: roles/resourcemanager.organizationViewer
      # condition:
      # title: expirable access
      # description: Does not grant access after Sep 2020
      # expression: request.time < timestamp('2020-10-01T00:00:00.000Z')
      # - etag: BwWWja0YfJA=
      # - version: 3
      # For a description of IAM and its features, see the
      # [IAM documentation](https://cloud.google.com/iam/docs/).
      class Policy
        include Google::Apis::Core::Hashable
      
        # Specifies cloud audit logging configuration for this policy.
        # Corresponds to the JSON property `auditConfigs`
        # @return [Array<Google::Apis::MemcacheV1beta2::AuditConfig>]
        attr_accessor :audit_configs
      
        # Associates a list of `members` to a `role`. Optionally, may specify a
        # `condition` that determines how and when the `bindings` are applied. Each
        # of the `bindings` must contain at least one member.
        # Corresponds to the JSON property `bindings`
        # @return [Array<Google::Apis::MemcacheV1beta2::Binding>]
        attr_accessor :bindings
      
        # `etag` is used for optimistic concurrency control as a way to help
        # prevent simultaneous updates of a policy from overwriting each other.
        # It is strongly suggested that systems make use of the `etag` in the
        # read-modify-write cycle to perform policy updates in order to avoid race
        # conditions: An `etag` is returned in the response to `getIamPolicy`, and
        # systems are expected to put that etag in the request to `setIamPolicy` to
        # ensure that their change will be applied to the same version of the policy.
        # **Important:** If you use IAM Conditions, you must include the `etag` field
        # whenever you call `setIamPolicy`. If you omit this field, then IAM allows
        # you to overwrite a version `3` policy with a version `1` policy, and all of
        # the conditions in the version `3` policy are lost.
        # Corresponds to the JSON property `etag`
        # NOTE: Values are automatically base64 encoded/decoded in the client library.
        # @return [String]
        attr_accessor :etag
      
        # Specifies the format of the policy.
        # Valid values are `0`, `1`, and `3`. Requests that specify an invalid value
        # are rejected.
        # Any operation that affects conditional role bindings must specify version
        # `3`. This requirement applies to the following operations:
        # * Getting a policy that includes a conditional role binding
        # * Adding a conditional role binding to a policy
        # * Changing a conditional role binding in a policy
        # * Removing any role binding, with or without a condition, from a policy
        # that includes conditions
        # **Important:** If you use IAM Conditions, you must include the `etag` field
        # whenever you call `setIamPolicy`. If you omit this field, then IAM allows
        # you to overwrite a version `3` policy with a version `1` policy, and all of
        # the conditions in the version `3` policy are lost.
        # If a policy does not include any conditions, operations on that policy may
        # specify any valid version or leave the field unset.
        # Corresponds to the JSON property `version`
        # @return [Fixnum]
        attr_accessor :version
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @audit_configs = args[:audit_configs] if args.key?(:audit_configs)
          @bindings = args[:bindings] if args.key?(:bindings)
          @etag = args[:etag] if args.key?(:etag)
          @version = args[:version] if args.key?(:version)
        end
      end
      
      # Request message for `SetIamPolicy` method.
      class SetIamPolicyRequest
        include Google::Apis::Core::Hashable
      
        # An Identity and Access Management (IAM) policy, which specifies access
        # controls for Google Cloud resources.
        # A `Policy` is a collection of `bindings`. A `binding` binds one or more
        # `members` to a single `role`. Members can be user accounts, service accounts,
        # Google groups, and domains (such as G Suite). A `role` is a named list of
        # permissions; each `role` can be an IAM predefined role or a user-created
        # custom role.
        # Optionally, a `binding` can specify a `condition`, which is a logical
        # expression that allows access to a resource only if the expression evaluates
        # to `true`. A condition can add constraints based on attributes of the
        # request, the resource, or both.
        # **JSON example:**
        # `
        # "bindings": [
        # `
        # "role": "roles/resourcemanager.organizationAdmin",
        # "members": [
        # "user:mike@example.com",
        # "group:admins@example.com",
        # "domain:google.com",
        # "serviceAccount:my-project-id@appspot.gserviceaccount.com"
        # ]
        # `,
        # `
        # "role": "roles/resourcemanager.organizationViewer",
        # "members": ["user:eve@example.com"],
        # "condition": `
        # "title": "expirable access",
        # "description": "Does not grant access after Sep 2020",
        # "expression": "request.time < timestamp('2020-10-01T00:00:00.000Z')
        # ",
        # `
        # `
        # ],
        # "etag": "BwWWja0YfJA=",
        # "version": 3
        # `
        # **YAML example:**
        # bindings:
        # - members:
        # - user:mike@example.com
        # - group:admins@example.com
        # - domain:google.com
        # - serviceAccount:my-project-id@appspot.gserviceaccount.com
        # role: roles/resourcemanager.organizationAdmin
        # - members:
        # - user:eve@example.com
        # role: roles/resourcemanager.organizationViewer
        # condition:
        # title: expirable access
        # description: Does not grant access after Sep 2020
        # expression: request.time < timestamp('2020-10-01T00:00:00.000Z')
        # - etag: BwWWja0YfJA=
        # - version: 3
        # For a description of IAM and its features, see the
        # [IAM documentation](https://cloud.google.com/iam/docs/).
        # Corresponds to the JSON property `policy`
        # @return [Google::Apis::MemcacheV1beta2::Policy]
        attr_accessor :policy
      
        # OPTIONAL: A FieldMask specifying which fields of the policy to modify. Only
        # the fields in the mask will be modified. If no mask is provided, the
        # following default mask is used:
        # paths: "bindings, etag"
        # This field is only used by Cloud IAM.
        # Corresponds to the JSON property `updateMask`
        # @return [String]
        attr_accessor :update_mask
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @policy = args[:policy] if args.key?(:policy)
          @update_mask = args[:update_mask] if args.key?(:update_mask)
        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
      
      # Request message for `TestIamPermissions` method.
      class TestIamPermissionsRequest
        include Google::Apis::Core::Hashable
      
        # The set of permissions to check for the `resource`. Permissions with
        # wildcards (such as '*' or 'storage.*') are not allowed. For more
        # information see
        # [IAM Overview](https://cloud.google.com/iam/docs/overview#permissions).
        # Corresponds to the JSON property `permissions`
        # @return [Array<String>]
        attr_accessor :permissions
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @permissions = args[:permissions] if args.key?(:permissions)
        end
      end
      
      # Response message for `TestIamPermissions` method.
      class TestIamPermissionsResponse
        include Google::Apis::Core::Hashable
      
        # A subset of `TestPermissionsRequest.permissions` that the caller is
        # allowed.
        # Corresponds to the JSON property `permissions`
        # @return [Array<String>]
        attr_accessor :permissions
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @permissions = args[:permissions] if args.key?(:permissions)
        end
      end
      
      # Request for UpdateParameters.
      class UpdateParametersRequest
        include Google::Apis::Core::Hashable
      
        # The parameters to apply to the instance.
        # Corresponds to the JSON property `parameters`
        # @return [Google::Apis::MemcacheV1beta2::MemcacheParameters]
        attr_accessor :parameters
      
        # Required. Mask of fields to update.
        # Corresponds to the JSON property `updateMask`
        # @return [String]
        attr_accessor :update_mask
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @parameters = args[:parameters] if args.key?(:parameters)
          @update_mask = args[:update_mask] if args.key?(:update_mask)
        end
      end
      
      # 
      class ZoneMetadata
        include Google::Apis::Core::Hashable
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
        end
      end
    end
  end
end
