# WARNING ABOUT GENERATED CODE
#
# This file is generated. See the contributing guide for more information:
# https://github.com/aws/aws-sdk-ruby/blob/version-3/CONTRIBUTING.md
#
# WARNING ABOUT GENERATED CODE

module Aws::ElastiCache
  module Types

    class APICallRateForCustomerExceededFault < Aws::EmptyStructure
    end

    class AddTagsToResourceMessage
      attr_accessor resource_name: ::String
      attr_accessor tags: ::Array[Types::Tag]
      SENSITIVE: []
    end

    class AllowedNodeTypeModificationsMessage
      attr_accessor scale_up_modifications: ::Array[::String]
      attr_accessor scale_down_modifications: ::Array[::String]
      SENSITIVE: []
    end

    class Authentication
      attr_accessor type: ("password" | "no-password" | "iam")
      attr_accessor password_count: ::Integer
      SENSITIVE: []
    end

    class AuthenticationMode
      attr_accessor type: ("password" | "no-password-required" | "iam")
      attr_accessor passwords: ::Array[::String]
      SENSITIVE: []
    end

    class AuthorizationAlreadyExistsFault < Aws::EmptyStructure
    end

    class AuthorizationNotFoundFault < Aws::EmptyStructure
    end

    class AuthorizeCacheSecurityGroupIngressMessage
      attr_accessor cache_security_group_name: ::String
      attr_accessor ec2_security_group_name: ::String
      attr_accessor ec2_security_group_owner_id: ::String
      SENSITIVE: []
    end

    class AuthorizeCacheSecurityGroupIngressResult
      attr_accessor cache_security_group: Types::CacheSecurityGroup
      SENSITIVE: []
    end

    class AvailabilityZone
      attr_accessor name: ::String
      SENSITIVE: []
    end

    class BatchApplyUpdateActionMessage
      attr_accessor replication_group_ids: ::Array[::String]
      attr_accessor cache_cluster_ids: ::Array[::String]
      attr_accessor service_update_name: ::String
      SENSITIVE: []
    end

    class BatchStopUpdateActionMessage
      attr_accessor replication_group_ids: ::Array[::String]
      attr_accessor cache_cluster_ids: ::Array[::String]
      attr_accessor service_update_name: ::String
      SENSITIVE: []
    end

    class CacheCluster
      attr_accessor cache_cluster_id: ::String
      attr_accessor configuration_endpoint: Types::Endpoint
      attr_accessor client_download_landing_page: ::String
      attr_accessor cache_node_type: ::String
      attr_accessor engine: ::String
      attr_accessor engine_version: ::String
      attr_accessor cache_cluster_status: ::String
      attr_accessor num_cache_nodes: ::Integer
      attr_accessor preferred_availability_zone: ::String
      attr_accessor preferred_outpost_arn: ::String
      attr_accessor cache_cluster_create_time: ::Time
      attr_accessor preferred_maintenance_window: ::String
      attr_accessor pending_modified_values: Types::PendingModifiedValues
      attr_accessor notification_configuration: Types::NotificationConfiguration
      attr_accessor cache_security_groups: ::Array[Types::CacheSecurityGroupMembership]
      attr_accessor cache_parameter_group: Types::CacheParameterGroupStatus
      attr_accessor cache_subnet_group_name: ::String
      attr_accessor cache_nodes: ::Array[Types::CacheNode]
      attr_accessor auto_minor_version_upgrade: bool
      attr_accessor security_groups: ::Array[Types::SecurityGroupMembership]
      attr_accessor replication_group_id: ::String
      attr_accessor snapshot_retention_limit: ::Integer
      attr_accessor snapshot_window: ::String
      attr_accessor auth_token_enabled: bool
      attr_accessor auth_token_last_modified_date: ::Time
      attr_accessor transit_encryption_enabled: bool
      attr_accessor at_rest_encryption_enabled: bool
      attr_accessor arn: ::String
      attr_accessor replication_group_log_delivery_enabled: bool
      attr_accessor log_delivery_configurations: ::Array[Types::LogDeliveryConfiguration]
      attr_accessor network_type: ("ipv4" | "ipv6" | "dual_stack")
      attr_accessor ip_discovery: ("ipv4" | "ipv6")
      attr_accessor transit_encryption_mode: ("preferred" | "required")
      SENSITIVE: []
    end

    class CacheClusterAlreadyExistsFault < Aws::EmptyStructure
    end

    class CacheClusterMessage
      attr_accessor marker: ::String
      attr_accessor cache_clusters: ::Array[Types::CacheCluster]
      SENSITIVE: []
    end

    class CacheClusterNotFoundFault < Aws::EmptyStructure
    end

    class CacheEngineVersion
      attr_accessor engine: ::String
      attr_accessor engine_version: ::String
      attr_accessor cache_parameter_group_family: ::String
      attr_accessor cache_engine_description: ::String
      attr_accessor cache_engine_version_description: ::String
      SENSITIVE: []
    end

    class CacheEngineVersionMessage
      attr_accessor marker: ::String
      attr_accessor cache_engine_versions: ::Array[Types::CacheEngineVersion]
      SENSITIVE: []
    end

    class CacheNode
      attr_accessor cache_node_id: ::String
      attr_accessor cache_node_status: ::String
      attr_accessor cache_node_create_time: ::Time
      attr_accessor endpoint: Types::Endpoint
      attr_accessor parameter_group_status: ::String
      attr_accessor source_cache_node_id: ::String
      attr_accessor customer_availability_zone: ::String
      attr_accessor customer_outpost_arn: ::String
      SENSITIVE: []
    end

    class CacheNodeTypeSpecificParameter
      attr_accessor parameter_name: ::String
      attr_accessor description: ::String
      attr_accessor source: ::String
      attr_accessor data_type: ::String
      attr_accessor allowed_values: ::String
      attr_accessor is_modifiable: bool
      attr_accessor minimum_engine_version: ::String
      attr_accessor cache_node_type_specific_values: ::Array[Types::CacheNodeTypeSpecificValue]
      attr_accessor change_type: ("immediate" | "requires-reboot")
      SENSITIVE: []
    end

    class CacheNodeTypeSpecificValue
      attr_accessor cache_node_type: ::String
      attr_accessor value: ::String
      SENSITIVE: []
    end

    class CacheNodeUpdateStatus
      attr_accessor cache_node_id: ::String
      attr_accessor node_update_status: ("not-applied" | "waiting-to-start" | "in-progress" | "stopping" | "stopped" | "complete")
      attr_accessor node_deletion_date: ::Time
      attr_accessor node_update_start_date: ::Time
      attr_accessor node_update_end_date: ::Time
      attr_accessor node_update_initiated_by: ("system" | "customer")
      attr_accessor node_update_initiated_date: ::Time
      attr_accessor node_update_status_modified_date: ::Time
      SENSITIVE: []
    end

    class CacheParameterGroup
      attr_accessor cache_parameter_group_name: ::String
      attr_accessor cache_parameter_group_family: ::String
      attr_accessor description: ::String
      attr_accessor is_global: bool
      attr_accessor arn: ::String
      SENSITIVE: []
    end

    class CacheParameterGroupAlreadyExistsFault < Aws::EmptyStructure
    end

    class CacheParameterGroupDetails
      attr_accessor marker: ::String
      attr_accessor parameters: ::Array[Types::Parameter]
      attr_accessor cache_node_type_specific_parameters: ::Array[Types::CacheNodeTypeSpecificParameter]
      SENSITIVE: []
    end

    class CacheParameterGroupNameMessage
      attr_accessor cache_parameter_group_name: ::String
      SENSITIVE: []
    end

    class CacheParameterGroupNotFoundFault < Aws::EmptyStructure
    end

    class CacheParameterGroupQuotaExceededFault < Aws::EmptyStructure
    end

    class CacheParameterGroupStatus
      attr_accessor cache_parameter_group_name: ::String
      attr_accessor parameter_apply_status: ::String
      attr_accessor cache_node_ids_to_reboot: ::Array[::String]
      SENSITIVE: []
    end

    class CacheParameterGroupsMessage
      attr_accessor marker: ::String
      attr_accessor cache_parameter_groups: ::Array[Types::CacheParameterGroup]
      SENSITIVE: []
    end

    class CacheSecurityGroup
      attr_accessor owner_id: ::String
      attr_accessor cache_security_group_name: ::String
      attr_accessor description: ::String
      attr_accessor ec2_security_groups: ::Array[Types::EC2SecurityGroup]
      attr_accessor arn: ::String
      SENSITIVE: []
    end

    class CacheSecurityGroupAlreadyExistsFault < Aws::EmptyStructure
    end

    class CacheSecurityGroupMembership
      attr_accessor cache_security_group_name: ::String
      attr_accessor status: ::String
      SENSITIVE: []
    end

    class CacheSecurityGroupMessage
      attr_accessor marker: ::String
      attr_accessor cache_security_groups: ::Array[Types::CacheSecurityGroup]
      SENSITIVE: []
    end

    class CacheSecurityGroupNotFoundFault < Aws::EmptyStructure
    end

    class CacheSecurityGroupQuotaExceededFault < Aws::EmptyStructure
    end

    class CacheSubnetGroup
      attr_accessor cache_subnet_group_name: ::String
      attr_accessor cache_subnet_group_description: ::String
      attr_accessor vpc_id: ::String
      attr_accessor subnets: ::Array[Types::Subnet]
      attr_accessor arn: ::String
      attr_accessor supported_network_types: ::Array[("ipv4" | "ipv6" | "dual_stack")]
      SENSITIVE: []
    end

    class CacheSubnetGroupAlreadyExistsFault < Aws::EmptyStructure
    end

    class CacheSubnetGroupInUse < Aws::EmptyStructure
    end

    class CacheSubnetGroupMessage
      attr_accessor marker: ::String
      attr_accessor cache_subnet_groups: ::Array[Types::CacheSubnetGroup]
      SENSITIVE: []
    end

    class CacheSubnetGroupNotFoundFault < Aws::EmptyStructure
    end

    class CacheSubnetGroupQuotaExceededFault < Aws::EmptyStructure
    end

    class CacheSubnetQuotaExceededFault < Aws::EmptyStructure
    end

    class CacheUsageLimits
      attr_accessor data_storage: Types::DataStorage
      attr_accessor ecpu_per_second: Types::ECPUPerSecond
      SENSITIVE: []
    end

    class CloudWatchLogsDestinationDetails
      attr_accessor log_group: ::String
      SENSITIVE: []
    end

    class ClusterQuotaForCustomerExceededFault < Aws::EmptyStructure
    end

    class CompleteMigrationMessage
      attr_accessor replication_group_id: ::String
      attr_accessor force: bool
      SENSITIVE: []
    end

    class CompleteMigrationResponse
      attr_accessor replication_group: Types::ReplicationGroup
      SENSITIVE: []
    end

    class ConfigureShard
      attr_accessor node_group_id: ::String
      attr_accessor new_replica_count: ::Integer
      attr_accessor preferred_availability_zones: ::Array[::String]
      attr_accessor preferred_outpost_arns: ::Array[::String]
      SENSITIVE: []
    end

    class CopyServerlessCacheSnapshotRequest
      attr_accessor source_serverless_cache_snapshot_name: ::String
      attr_accessor target_serverless_cache_snapshot_name: ::String
      attr_accessor kms_key_id: ::String
      attr_accessor tags: ::Array[Types::Tag]
      SENSITIVE: []
    end

    class CopyServerlessCacheSnapshotResponse
      attr_accessor serverless_cache_snapshot: Types::ServerlessCacheSnapshot
      SENSITIVE: []
    end

    class CopySnapshotMessage
      attr_accessor source_snapshot_name: ::String
      attr_accessor target_snapshot_name: ::String
      attr_accessor target_bucket: ::String
      attr_accessor kms_key_id: ::String
      attr_accessor tags: ::Array[Types::Tag]
      SENSITIVE: []
    end

    class CopySnapshotResult
      attr_accessor snapshot: Types::Snapshot
      SENSITIVE: []
    end

    class CreateCacheClusterMessage
      attr_accessor cache_cluster_id: ::String
      attr_accessor replication_group_id: ::String
      attr_accessor az_mode: ("single-az" | "cross-az")
      attr_accessor preferred_availability_zone: ::String
      attr_accessor preferred_availability_zones: ::Array[::String]
      attr_accessor num_cache_nodes: ::Integer
      attr_accessor cache_node_type: ::String
      attr_accessor engine: ::String
      attr_accessor engine_version: ::String
      attr_accessor cache_parameter_group_name: ::String
      attr_accessor cache_subnet_group_name: ::String
      attr_accessor cache_security_group_names: ::Array[::String]
      attr_accessor security_group_ids: ::Array[::String]
      attr_accessor tags: ::Array[Types::Tag]
      attr_accessor snapshot_arns: ::Array[::String]
      attr_accessor snapshot_name: ::String
      attr_accessor preferred_maintenance_window: ::String
      attr_accessor port: ::Integer
      attr_accessor notification_topic_arn: ::String
      attr_accessor auto_minor_version_upgrade: bool
      attr_accessor snapshot_retention_limit: ::Integer
      attr_accessor snapshot_window: ::String
      attr_accessor auth_token: ::String
      attr_accessor outpost_mode: ("single-outpost" | "cross-outpost")
      attr_accessor preferred_outpost_arn: ::String
      attr_accessor preferred_outpost_arns: ::Array[::String]
      attr_accessor log_delivery_configurations: ::Array[Types::LogDeliveryConfigurationRequest]
      attr_accessor transit_encryption_enabled: bool
      attr_accessor network_type: ("ipv4" | "ipv6" | "dual_stack")
      attr_accessor ip_discovery: ("ipv4" | "ipv6")
      SENSITIVE: []
    end

    class CreateCacheClusterResult
      attr_accessor cache_cluster: Types::CacheCluster
      SENSITIVE: []
    end

    class CreateCacheParameterGroupMessage
      attr_accessor cache_parameter_group_name: ::String
      attr_accessor cache_parameter_group_family: ::String
      attr_accessor description: ::String
      attr_accessor tags: ::Array[Types::Tag]
      SENSITIVE: []
    end

    class CreateCacheParameterGroupResult
      attr_accessor cache_parameter_group: Types::CacheParameterGroup
      SENSITIVE: []
    end

    class CreateCacheSecurityGroupMessage
      attr_accessor cache_security_group_name: ::String
      attr_accessor description: ::String
      attr_accessor tags: ::Array[Types::Tag]
      SENSITIVE: []
    end

    class CreateCacheSecurityGroupResult
      attr_accessor cache_security_group: Types::CacheSecurityGroup
      SENSITIVE: []
    end

    class CreateCacheSubnetGroupMessage
      attr_accessor cache_subnet_group_name: ::String
      attr_accessor cache_subnet_group_description: ::String
      attr_accessor subnet_ids: ::Array[::String]
      attr_accessor tags: ::Array[Types::Tag]
      SENSITIVE: []
    end

    class CreateCacheSubnetGroupResult
      attr_accessor cache_subnet_group: Types::CacheSubnetGroup
      SENSITIVE: []
    end

    class CreateGlobalReplicationGroupMessage
      attr_accessor global_replication_group_id_suffix: ::String
      attr_accessor global_replication_group_description: ::String
      attr_accessor primary_replication_group_id: ::String
      SENSITIVE: []
    end

    class CreateGlobalReplicationGroupResult
      attr_accessor global_replication_group: Types::GlobalReplicationGroup
      SENSITIVE: []
    end

    class CreateReplicationGroupMessage
      attr_accessor replication_group_id: ::String
      attr_accessor replication_group_description: ::String
      attr_accessor global_replication_group_id: ::String
      attr_accessor primary_cluster_id: ::String
      attr_accessor automatic_failover_enabled: bool
      attr_accessor multi_az_enabled: bool
      attr_accessor num_cache_clusters: ::Integer
      attr_accessor preferred_cache_cluster_a_zs: ::Array[::String]
      attr_accessor num_node_groups: ::Integer
      attr_accessor replicas_per_node_group: ::Integer
      attr_accessor node_group_configuration: ::Array[Types::NodeGroupConfiguration]
      attr_accessor cache_node_type: ::String
      attr_accessor engine: ::String
      attr_accessor engine_version: ::String
      attr_accessor cache_parameter_group_name: ::String
      attr_accessor cache_subnet_group_name: ::String
      attr_accessor cache_security_group_names: ::Array[::String]
      attr_accessor security_group_ids: ::Array[::String]
      attr_accessor tags: ::Array[Types::Tag]
      attr_accessor snapshot_arns: ::Array[::String]
      attr_accessor snapshot_name: ::String
      attr_accessor preferred_maintenance_window: ::String
      attr_accessor port: ::Integer
      attr_accessor notification_topic_arn: ::String
      attr_accessor auto_minor_version_upgrade: bool
      attr_accessor snapshot_retention_limit: ::Integer
      attr_accessor snapshot_window: ::String
      attr_accessor auth_token: ::String
      attr_accessor transit_encryption_enabled: bool
      attr_accessor at_rest_encryption_enabled: bool
      attr_accessor kms_key_id: ::String
      attr_accessor user_group_ids: ::Array[::String]
      attr_accessor log_delivery_configurations: ::Array[Types::LogDeliveryConfigurationRequest]
      attr_accessor data_tiering_enabled: bool
      attr_accessor network_type: ("ipv4" | "ipv6" | "dual_stack")
      attr_accessor ip_discovery: ("ipv4" | "ipv6")
      attr_accessor transit_encryption_mode: ("preferred" | "required")
      attr_accessor cluster_mode: ("enabled" | "disabled" | "compatible")
      attr_accessor serverless_cache_snapshot_name: ::String
      SENSITIVE: []
    end

    class CreateReplicationGroupResult
      attr_accessor replication_group: Types::ReplicationGroup
      SENSITIVE: []
    end

    class CreateServerlessCacheRequest
      attr_accessor serverless_cache_name: ::String
      attr_accessor description: ::String
      attr_accessor engine: ::String
      attr_accessor major_engine_version: ::String
      attr_accessor cache_usage_limits: Types::CacheUsageLimits
      attr_accessor kms_key_id: ::String
      attr_accessor security_group_ids: ::Array[::String]
      attr_accessor snapshot_arns_to_restore: ::Array[::String]
      attr_accessor tags: ::Array[Types::Tag]
      attr_accessor user_group_id: ::String
      attr_accessor subnet_ids: ::Array[::String]
      attr_accessor snapshot_retention_limit: ::Integer
      attr_accessor daily_snapshot_time: ::String
      SENSITIVE: []
    end

    class CreateServerlessCacheResponse
      attr_accessor serverless_cache: Types::ServerlessCache
      SENSITIVE: []
    end

    class CreateServerlessCacheSnapshotRequest
      attr_accessor serverless_cache_snapshot_name: ::String
      attr_accessor serverless_cache_name: ::String
      attr_accessor kms_key_id: ::String
      attr_accessor tags: ::Array[Types::Tag]
      SENSITIVE: []
    end

    class CreateServerlessCacheSnapshotResponse
      attr_accessor serverless_cache_snapshot: Types::ServerlessCacheSnapshot
      SENSITIVE: []
    end

    class CreateSnapshotMessage
      attr_accessor replication_group_id: ::String
      attr_accessor cache_cluster_id: ::String
      attr_accessor snapshot_name: ::String
      attr_accessor kms_key_id: ::String
      attr_accessor tags: ::Array[Types::Tag]
      SENSITIVE: []
    end

    class CreateSnapshotResult
      attr_accessor snapshot: Types::Snapshot
      SENSITIVE: []
    end

    class CreateUserGroupMessage
      attr_accessor user_group_id: ::String
      attr_accessor engine: ::String
      attr_accessor user_ids: ::Array[::String]
      attr_accessor tags: ::Array[Types::Tag]
      SENSITIVE: []
    end

    class CreateUserMessage
      attr_accessor user_id: ::String
      attr_accessor user_name: ::String
      attr_accessor engine: ::String
      attr_accessor passwords: ::Array[::String]
      attr_accessor access_string: ::String
      attr_accessor no_password_required: bool
      attr_accessor tags: ::Array[Types::Tag]
      attr_accessor authentication_mode: Types::AuthenticationMode
      SENSITIVE: []
    end

    class CustomerNodeEndpoint
      attr_accessor address: ::String
      attr_accessor port: ::Integer
      SENSITIVE: []
    end

    class DataStorage
      attr_accessor maximum: ::Integer
      attr_accessor minimum: ::Integer
      attr_accessor unit: ("GB")
      SENSITIVE: []
    end

    class DecreaseNodeGroupsInGlobalReplicationGroupMessage
      attr_accessor global_replication_group_id: ::String
      attr_accessor node_group_count: ::Integer
      attr_accessor global_node_groups_to_remove: ::Array[::String]
      attr_accessor global_node_groups_to_retain: ::Array[::String]
      attr_accessor apply_immediately: bool
      SENSITIVE: []
    end

    class DecreaseNodeGroupsInGlobalReplicationGroupResult
      attr_accessor global_replication_group: Types::GlobalReplicationGroup
      SENSITIVE: []
    end

    class DecreaseReplicaCountMessage
      attr_accessor replication_group_id: ::String
      attr_accessor new_replica_count: ::Integer
      attr_accessor replica_configuration: ::Array[Types::ConfigureShard]
      attr_accessor replicas_to_remove: ::Array[::String]
      attr_accessor apply_immediately: bool
      SENSITIVE: []
    end

    class DecreaseReplicaCountResult
      attr_accessor replication_group: Types::ReplicationGroup
      SENSITIVE: []
    end

    class DefaultUserAssociatedToUserGroupFault < Aws::EmptyStructure
    end

    class DefaultUserRequired < Aws::EmptyStructure
    end

    class DeleteCacheClusterMessage
      attr_accessor cache_cluster_id: ::String
      attr_accessor final_snapshot_identifier: ::String
      SENSITIVE: []
    end

    class DeleteCacheClusterResult
      attr_accessor cache_cluster: Types::CacheCluster
      SENSITIVE: []
    end

    class DeleteCacheParameterGroupMessage
      attr_accessor cache_parameter_group_name: ::String
      SENSITIVE: []
    end

    class DeleteCacheSecurityGroupMessage
      attr_accessor cache_security_group_name: ::String
      SENSITIVE: []
    end

    class DeleteCacheSubnetGroupMessage
      attr_accessor cache_subnet_group_name: ::String
      SENSITIVE: []
    end

    class DeleteGlobalReplicationGroupMessage
      attr_accessor global_replication_group_id: ::String
      attr_accessor retain_primary_replication_group: bool
      SENSITIVE: []
    end

    class DeleteGlobalReplicationGroupResult
      attr_accessor global_replication_group: Types::GlobalReplicationGroup
      SENSITIVE: []
    end

    class DeleteReplicationGroupMessage
      attr_accessor replication_group_id: ::String
      attr_accessor retain_primary_cluster: bool
      attr_accessor final_snapshot_identifier: ::String
      SENSITIVE: []
    end

    class DeleteReplicationGroupResult
      attr_accessor replication_group: Types::ReplicationGroup
      SENSITIVE: []
    end

    class DeleteServerlessCacheRequest
      attr_accessor serverless_cache_name: ::String
      attr_accessor final_snapshot_name: ::String
      SENSITIVE: []
    end

    class DeleteServerlessCacheResponse
      attr_accessor serverless_cache: Types::ServerlessCache
      SENSITIVE: []
    end

    class DeleteServerlessCacheSnapshotRequest
      attr_accessor serverless_cache_snapshot_name: ::String
      SENSITIVE: []
    end

    class DeleteServerlessCacheSnapshotResponse
      attr_accessor serverless_cache_snapshot: Types::ServerlessCacheSnapshot
      SENSITIVE: []
    end

    class DeleteSnapshotMessage
      attr_accessor snapshot_name: ::String
      SENSITIVE: []
    end

    class DeleteSnapshotResult
      attr_accessor snapshot: Types::Snapshot
      SENSITIVE: []
    end

    class DeleteUserGroupMessage
      attr_accessor user_group_id: ::String
      SENSITIVE: []
    end

    class DeleteUserMessage
      attr_accessor user_id: ::String
      SENSITIVE: []
    end

    class DescribeCacheClustersMessage
      attr_accessor cache_cluster_id: ::String
      attr_accessor max_records: ::Integer
      attr_accessor marker: ::String
      attr_accessor show_cache_node_info: bool
      attr_accessor show_cache_clusters_not_in_replication_groups: bool
      SENSITIVE: []
    end

    class DescribeCacheEngineVersionsMessage
      attr_accessor engine: ::String
      attr_accessor engine_version: ::String
      attr_accessor cache_parameter_group_family: ::String
      attr_accessor max_records: ::Integer
      attr_accessor marker: ::String
      attr_accessor default_only: bool
      SENSITIVE: []
    end

    class DescribeCacheParameterGroupsMessage
      attr_accessor cache_parameter_group_name: ::String
      attr_accessor max_records: ::Integer
      attr_accessor marker: ::String
      SENSITIVE: []
    end

    class DescribeCacheParametersMessage
      attr_accessor cache_parameter_group_name: ::String
      attr_accessor source: ::String
      attr_accessor max_records: ::Integer
      attr_accessor marker: ::String
      SENSITIVE: []
    end

    class DescribeCacheSecurityGroupsMessage
      attr_accessor cache_security_group_name: ::String
      attr_accessor max_records: ::Integer
      attr_accessor marker: ::String
      SENSITIVE: []
    end

    class DescribeCacheSubnetGroupsMessage
      attr_accessor cache_subnet_group_name: ::String
      attr_accessor max_records: ::Integer
      attr_accessor marker: ::String
      SENSITIVE: []
    end

    class DescribeEngineDefaultParametersMessage
      attr_accessor cache_parameter_group_family: ::String
      attr_accessor max_records: ::Integer
      attr_accessor marker: ::String
      SENSITIVE: []
    end

    class DescribeEngineDefaultParametersResult
      attr_accessor engine_defaults: Types::EngineDefaults
      SENSITIVE: []
    end

    class DescribeEventsMessage
      attr_accessor source_identifier: ::String
      attr_accessor source_type: ("cache-cluster" | "cache-parameter-group" | "cache-security-group" | "cache-subnet-group" | "replication-group" | "serverless-cache" | "serverless-cache-snapshot" | "user" | "user-group")
      attr_accessor start_time: ::Time
      attr_accessor end_time: ::Time
      attr_accessor duration: ::Integer
      attr_accessor max_records: ::Integer
      attr_accessor marker: ::String
      SENSITIVE: []
    end

    class DescribeGlobalReplicationGroupsMessage
      attr_accessor global_replication_group_id: ::String
      attr_accessor max_records: ::Integer
      attr_accessor marker: ::String
      attr_accessor show_member_info: bool
      SENSITIVE: []
    end

    class DescribeGlobalReplicationGroupsResult
      attr_accessor marker: ::String
      attr_accessor global_replication_groups: ::Array[Types::GlobalReplicationGroup]
      SENSITIVE: []
    end

    class DescribeReplicationGroupsMessage
      attr_accessor replication_group_id: ::String
      attr_accessor max_records: ::Integer
      attr_accessor marker: ::String
      SENSITIVE: []
    end

    class DescribeReservedCacheNodesMessage
      attr_accessor reserved_cache_node_id: ::String
      attr_accessor reserved_cache_nodes_offering_id: ::String
      attr_accessor cache_node_type: ::String
      attr_accessor duration: ::String
      attr_accessor product_description: ::String
      attr_accessor offering_type: ::String
      attr_accessor max_records: ::Integer
      attr_accessor marker: ::String
      SENSITIVE: []
    end

    class DescribeReservedCacheNodesOfferingsMessage
      attr_accessor reserved_cache_nodes_offering_id: ::String
      attr_accessor cache_node_type: ::String
      attr_accessor duration: ::String
      attr_accessor product_description: ::String
      attr_accessor offering_type: ::String
      attr_accessor max_records: ::Integer
      attr_accessor marker: ::String
      SENSITIVE: []
    end

    class DescribeServerlessCacheSnapshotsRequest
      attr_accessor serverless_cache_name: ::String
      attr_accessor serverless_cache_snapshot_name: ::String
      attr_accessor snapshot_type: ::String
      attr_accessor next_token: ::String
      attr_accessor max_results: ::Integer
      SENSITIVE: []
    end

    class DescribeServerlessCacheSnapshotsResponse
      attr_accessor next_token: ::String
      attr_accessor serverless_cache_snapshots: ::Array[Types::ServerlessCacheSnapshot]
      SENSITIVE: []
    end

    class DescribeServerlessCachesRequest
      attr_accessor serverless_cache_name: ::String
      attr_accessor max_results: ::Integer
      attr_accessor next_token: ::String
      SENSITIVE: []
    end

    class DescribeServerlessCachesResponse
      attr_accessor next_token: ::String
      attr_accessor serverless_caches: ::Array[Types::ServerlessCache]
      SENSITIVE: []
    end

    class DescribeServiceUpdatesMessage
      attr_accessor service_update_name: ::String
      attr_accessor service_update_status: ::Array[("available" | "cancelled" | "expired")]
      attr_accessor max_records: ::Integer
      attr_accessor marker: ::String
      SENSITIVE: []
    end

    class DescribeSnapshotsListMessage
      attr_accessor marker: ::String
      attr_accessor snapshots: ::Array[Types::Snapshot]
      SENSITIVE: []
    end

    class DescribeSnapshotsMessage
      attr_accessor replication_group_id: ::String
      attr_accessor cache_cluster_id: ::String
      attr_accessor snapshot_name: ::String
      attr_accessor snapshot_source: ::String
      attr_accessor marker: ::String
      attr_accessor max_records: ::Integer
      attr_accessor show_node_group_config: bool
      SENSITIVE: []
    end

    class DescribeUpdateActionsMessage
      attr_accessor service_update_name: ::String
      attr_accessor replication_group_ids: ::Array[::String]
      attr_accessor cache_cluster_ids: ::Array[::String]
      attr_accessor engine: ::String
      attr_accessor service_update_status: ::Array[("available" | "cancelled" | "expired")]
      attr_accessor service_update_time_range: Types::TimeRangeFilter
      attr_accessor update_action_status: ::Array[("not-applied" | "waiting-to-start" | "in-progress" | "stopping" | "stopped" | "complete" | "scheduling" | "scheduled" | "not-applicable")]
      attr_accessor show_node_level_update_status: bool
      attr_accessor max_records: ::Integer
      attr_accessor marker: ::String
      SENSITIVE: []
    end

    class DescribeUserGroupsMessage
      attr_accessor user_group_id: ::String
      attr_accessor max_records: ::Integer
      attr_accessor marker: ::String
      SENSITIVE: []
    end

    class DescribeUserGroupsResult
      attr_accessor user_groups: ::Array[Types::UserGroup]
      attr_accessor marker: ::String
      SENSITIVE: []
    end

    class DescribeUsersMessage
      attr_accessor engine: ::String
      attr_accessor user_id: ::String
      attr_accessor filters: ::Array[Types::Filter]
      attr_accessor max_records: ::Integer
      attr_accessor marker: ::String
      SENSITIVE: []
    end

    class DescribeUsersResult
      attr_accessor users: ::Array[Types::User]
      attr_accessor marker: ::String
      SENSITIVE: []
    end

    class DestinationDetails
      attr_accessor cloud_watch_logs_details: Types::CloudWatchLogsDestinationDetails
      attr_accessor kinesis_firehose_details: Types::KinesisFirehoseDestinationDetails
      SENSITIVE: []
    end

    class DisassociateGlobalReplicationGroupMessage
      attr_accessor global_replication_group_id: ::String
      attr_accessor replication_group_id: ::String
      attr_accessor replication_group_region: ::String
      SENSITIVE: []
    end

    class DisassociateGlobalReplicationGroupResult
      attr_accessor global_replication_group: Types::GlobalReplicationGroup
      SENSITIVE: []
    end

    class DuplicateUserNameFault < Aws::EmptyStructure
    end

    class EC2SecurityGroup
      attr_accessor status: ::String
      attr_accessor ec2_security_group_name: ::String
      attr_accessor ec2_security_group_owner_id: ::String
      SENSITIVE: []
    end

    class ECPUPerSecond
      attr_accessor maximum: ::Integer
      attr_accessor minimum: ::Integer
      SENSITIVE: []
    end

    class Endpoint
      attr_accessor address: ::String
      attr_accessor port: ::Integer
      SENSITIVE: []
    end

    class EngineDefaults
      attr_accessor cache_parameter_group_family: ::String
      attr_accessor marker: ::String
      attr_accessor parameters: ::Array[Types::Parameter]
      attr_accessor cache_node_type_specific_parameters: ::Array[Types::CacheNodeTypeSpecificParameter]
      SENSITIVE: []
    end

    class Event
      attr_accessor source_identifier: ::String
      attr_accessor source_type: ("cache-cluster" | "cache-parameter-group" | "cache-security-group" | "cache-subnet-group" | "replication-group" | "serverless-cache" | "serverless-cache-snapshot" | "user" | "user-group")
      attr_accessor message: ::String
      attr_accessor date: ::Time
      SENSITIVE: []
    end

    class EventsMessage
      attr_accessor marker: ::String
      attr_accessor events: ::Array[Types::Event]
      SENSITIVE: []
    end

    class ExportServerlessCacheSnapshotRequest
      attr_accessor serverless_cache_snapshot_name: ::String
      attr_accessor s3_bucket_name: ::String
      SENSITIVE: []
    end

    class ExportServerlessCacheSnapshotResponse
      attr_accessor serverless_cache_snapshot: Types::ServerlessCacheSnapshot
      SENSITIVE: []
    end

    class FailoverGlobalReplicationGroupMessage
      attr_accessor global_replication_group_id: ::String
      attr_accessor primary_region: ::String
      attr_accessor primary_replication_group_id: ::String
      SENSITIVE: []
    end

    class FailoverGlobalReplicationGroupResult
      attr_accessor global_replication_group: Types::GlobalReplicationGroup
      SENSITIVE: []
    end

    class Filter
      attr_accessor name: ::String
      attr_accessor values: ::Array[::String]
      SENSITIVE: []
    end

    class GlobalNodeGroup
      attr_accessor global_node_group_id: ::String
      attr_accessor slots: ::String
      SENSITIVE: []
    end

    class GlobalReplicationGroup
      attr_accessor global_replication_group_id: ::String
      attr_accessor global_replication_group_description: ::String
      attr_accessor status: ::String
      attr_accessor cache_node_type: ::String
      attr_accessor engine: ::String
      attr_accessor engine_version: ::String
      attr_accessor members: ::Array[Types::GlobalReplicationGroupMember]
      attr_accessor cluster_enabled: bool
      attr_accessor global_node_groups: ::Array[Types::GlobalNodeGroup]
      attr_accessor auth_token_enabled: bool
      attr_accessor transit_encryption_enabled: bool
      attr_accessor at_rest_encryption_enabled: bool
      attr_accessor arn: ::String
      SENSITIVE: []
    end

    class GlobalReplicationGroupAlreadyExistsFault < Aws::EmptyStructure
    end

    class GlobalReplicationGroupInfo
      attr_accessor global_replication_group_id: ::String
      attr_accessor global_replication_group_member_role: ::String
      SENSITIVE: []
    end

    class GlobalReplicationGroupMember
      attr_accessor replication_group_id: ::String
      attr_accessor replication_group_region: ::String
      attr_accessor role: ::String
      attr_accessor automatic_failover: ("enabled" | "disabled" | "enabling" | "disabling")
      attr_accessor status: ::String
      SENSITIVE: []
    end

    class GlobalReplicationGroupNotFoundFault < Aws::EmptyStructure
    end

    class IncreaseNodeGroupsInGlobalReplicationGroupMessage
      attr_accessor global_replication_group_id: ::String
      attr_accessor node_group_count: ::Integer
      attr_accessor regional_configurations: ::Array[Types::RegionalConfiguration]
      attr_accessor apply_immediately: bool
      SENSITIVE: []
    end

    class IncreaseNodeGroupsInGlobalReplicationGroupResult
      attr_accessor global_replication_group: Types::GlobalReplicationGroup
      SENSITIVE: []
    end

    class IncreaseReplicaCountMessage
      attr_accessor replication_group_id: ::String
      attr_accessor new_replica_count: ::Integer
      attr_accessor replica_configuration: ::Array[Types::ConfigureShard]
      attr_accessor apply_immediately: bool
      SENSITIVE: []
    end

    class IncreaseReplicaCountResult
      attr_accessor replication_group: Types::ReplicationGroup
      SENSITIVE: []
    end

    class InsufficientCacheClusterCapacityFault < Aws::EmptyStructure
    end

    class InvalidARNFault < Aws::EmptyStructure
    end

    class InvalidCacheClusterStateFault < Aws::EmptyStructure
    end

    class InvalidCacheParameterGroupStateFault < Aws::EmptyStructure
    end

    class InvalidCacheSecurityGroupStateFault < Aws::EmptyStructure
    end

    class InvalidCredentialsException < Aws::EmptyStructure
    end

    class InvalidGlobalReplicationGroupStateFault < Aws::EmptyStructure
    end

    class InvalidKMSKeyFault < Aws::EmptyStructure
    end

    class InvalidParameterCombinationException
      attr_accessor message: ::String
      SENSITIVE: []
    end

    class InvalidParameterValueException
      attr_accessor message: ::String
      SENSITIVE: []
    end

    class InvalidReplicationGroupStateFault < Aws::EmptyStructure
    end

    class InvalidServerlessCacheSnapshotStateFault < Aws::EmptyStructure
    end

    class InvalidServerlessCacheStateFault < Aws::EmptyStructure
    end

    class InvalidSnapshotStateFault < Aws::EmptyStructure
    end

    class InvalidSubnet < Aws::EmptyStructure
    end

    class InvalidUserGroupStateFault < Aws::EmptyStructure
    end

    class InvalidUserStateFault < Aws::EmptyStructure
    end

    class InvalidVPCNetworkStateFault < Aws::EmptyStructure
    end

    class KinesisFirehoseDestinationDetails
      attr_accessor delivery_stream: ::String
      SENSITIVE: []
    end

    class ListAllowedNodeTypeModificationsMessage
      attr_accessor cache_cluster_id: ::String
      attr_accessor replication_group_id: ::String
      SENSITIVE: []
    end

    class ListTagsForResourceMessage
      attr_accessor resource_name: ::String
      SENSITIVE: []
    end

    class LogDeliveryConfiguration
      attr_accessor log_type: ("slow-log" | "engine-log")
      attr_accessor destination_type: ("cloudwatch-logs" | "kinesis-firehose")
      attr_accessor destination_details: Types::DestinationDetails
      attr_accessor log_format: ("text" | "json")
      attr_accessor status: ("active" | "enabling" | "modifying" | "disabling" | "error")
      attr_accessor message: ::String
      SENSITIVE: []
    end

    class LogDeliveryConfigurationRequest
      attr_accessor log_type: ("slow-log" | "engine-log")
      attr_accessor destination_type: ("cloudwatch-logs" | "kinesis-firehose")
      attr_accessor destination_details: Types::DestinationDetails
      attr_accessor log_format: ("text" | "json")
      attr_accessor enabled: bool
      SENSITIVE: []
    end

    class ModifyCacheClusterMessage
      attr_accessor cache_cluster_id: ::String
      attr_accessor num_cache_nodes: ::Integer
      attr_accessor cache_node_ids_to_remove: ::Array[::String]
      attr_accessor az_mode: ("single-az" | "cross-az")
      attr_accessor new_availability_zones: ::Array[::String]
      attr_accessor cache_security_group_names: ::Array[::String]
      attr_accessor security_group_ids: ::Array[::String]
      attr_accessor preferred_maintenance_window: ::String
      attr_accessor notification_topic_arn: ::String
      attr_accessor cache_parameter_group_name: ::String
      attr_accessor notification_topic_status: ::String
      attr_accessor apply_immediately: bool
      attr_accessor engine: ::String
      attr_accessor engine_version: ::String
      attr_accessor auto_minor_version_upgrade: bool
      attr_accessor snapshot_retention_limit: ::Integer
      attr_accessor snapshot_window: ::String
      attr_accessor cache_node_type: ::String
      attr_accessor auth_token: ::String
      attr_accessor auth_token_update_strategy: ("SET" | "ROTATE" | "DELETE")
      attr_accessor log_delivery_configurations: ::Array[Types::LogDeliveryConfigurationRequest]
      attr_accessor ip_discovery: ("ipv4" | "ipv6")
      SENSITIVE: []
    end

    class ModifyCacheClusterResult
      attr_accessor cache_cluster: Types::CacheCluster
      SENSITIVE: []
    end

    class ModifyCacheParameterGroupMessage
      attr_accessor cache_parameter_group_name: ::String
      attr_accessor parameter_name_values: ::Array[Types::ParameterNameValue]
      SENSITIVE: []
    end

    class ModifyCacheSubnetGroupMessage
      attr_accessor cache_subnet_group_name: ::String
      attr_accessor cache_subnet_group_description: ::String
      attr_accessor subnet_ids: ::Array[::String]
      SENSITIVE: []
    end

    class ModifyCacheSubnetGroupResult
      attr_accessor cache_subnet_group: Types::CacheSubnetGroup
      SENSITIVE: []
    end

    class ModifyGlobalReplicationGroupMessage
      attr_accessor global_replication_group_id: ::String
      attr_accessor apply_immediately: bool
      attr_accessor cache_node_type: ::String
      attr_accessor engine: ::String
      attr_accessor engine_version: ::String
      attr_accessor cache_parameter_group_name: ::String
      attr_accessor global_replication_group_description: ::String
      attr_accessor automatic_failover_enabled: bool
      SENSITIVE: []
    end

    class ModifyGlobalReplicationGroupResult
      attr_accessor global_replication_group: Types::GlobalReplicationGroup
      SENSITIVE: []
    end

    class ModifyReplicationGroupMessage
      attr_accessor replication_group_id: ::String
      attr_accessor replication_group_description: ::String
      attr_accessor primary_cluster_id: ::String
      attr_accessor snapshotting_cluster_id: ::String
      attr_accessor automatic_failover_enabled: bool
      attr_accessor multi_az_enabled: bool
      attr_accessor node_group_id: ::String
      attr_accessor cache_security_group_names: ::Array[::String]
      attr_accessor security_group_ids: ::Array[::String]
      attr_accessor preferred_maintenance_window: ::String
      attr_accessor notification_topic_arn: ::String
      attr_accessor cache_parameter_group_name: ::String
      attr_accessor notification_topic_status: ::String
      attr_accessor apply_immediately: bool
      attr_accessor engine: ::String
      attr_accessor engine_version: ::String
      attr_accessor auto_minor_version_upgrade: bool
      attr_accessor snapshot_retention_limit: ::Integer
      attr_accessor snapshot_window: ::String
      attr_accessor cache_node_type: ::String
      attr_accessor auth_token: ::String
      attr_accessor auth_token_update_strategy: ("SET" | "ROTATE" | "DELETE")
      attr_accessor user_group_ids_to_add: ::Array[::String]
      attr_accessor user_group_ids_to_remove: ::Array[::String]
      attr_accessor remove_user_groups: bool
      attr_accessor log_delivery_configurations: ::Array[Types::LogDeliveryConfigurationRequest]
      attr_accessor ip_discovery: ("ipv4" | "ipv6")
      attr_accessor transit_encryption_enabled: bool
      attr_accessor transit_encryption_mode: ("preferred" | "required")
      attr_accessor cluster_mode: ("enabled" | "disabled" | "compatible")
      SENSITIVE: []
    end

    class ModifyReplicationGroupResult
      attr_accessor replication_group: Types::ReplicationGroup
      SENSITIVE: []
    end

    class ModifyReplicationGroupShardConfigurationMessage
      attr_accessor replication_group_id: ::String
      attr_accessor node_group_count: ::Integer
      attr_accessor apply_immediately: bool
      attr_accessor resharding_configuration: ::Array[Types::ReshardingConfiguration]
      attr_accessor node_groups_to_remove: ::Array[::String]
      attr_accessor node_groups_to_retain: ::Array[::String]
      SENSITIVE: []
    end

    class ModifyReplicationGroupShardConfigurationResult
      attr_accessor replication_group: Types::ReplicationGroup
      SENSITIVE: []
    end

    class ModifyServerlessCacheRequest
      attr_accessor serverless_cache_name: ::String
      attr_accessor description: ::String
      attr_accessor cache_usage_limits: Types::CacheUsageLimits
      attr_accessor remove_user_group: bool
      attr_accessor user_group_id: ::String
      attr_accessor security_group_ids: ::Array[::String]
      attr_accessor snapshot_retention_limit: ::Integer
      attr_accessor daily_snapshot_time: ::String
      attr_accessor engine: ::String
      attr_accessor major_engine_version: ::String
      SENSITIVE: []
    end

    class ModifyServerlessCacheResponse
      attr_accessor serverless_cache: Types::ServerlessCache
      SENSITIVE: []
    end

    class ModifyUserGroupMessage
      attr_accessor user_group_id: ::String
      attr_accessor user_ids_to_add: ::Array[::String]
      attr_accessor user_ids_to_remove: ::Array[::String]
      SENSITIVE: []
    end

    class ModifyUserMessage
      attr_accessor user_id: ::String
      attr_accessor access_string: ::String
      attr_accessor append_access_string: ::String
      attr_accessor passwords: ::Array[::String]
      attr_accessor no_password_required: bool
      attr_accessor authentication_mode: Types::AuthenticationMode
      SENSITIVE: []
    end

    class NoOperationFault < Aws::EmptyStructure
    end

    class NodeGroup
      attr_accessor node_group_id: ::String
      attr_accessor status: ::String
      attr_accessor primary_endpoint: Types::Endpoint
      attr_accessor reader_endpoint: Types::Endpoint
      attr_accessor slots: ::String
      attr_accessor node_group_members: ::Array[Types::NodeGroupMember]
      SENSITIVE: []
    end

    class NodeGroupConfiguration
      attr_accessor node_group_id: ::String
      attr_accessor slots: ::String
      attr_accessor replica_count: ::Integer
      attr_accessor primary_availability_zone: ::String
      attr_accessor replica_availability_zones: ::Array[::String]
      attr_accessor primary_outpost_arn: ::String
      attr_accessor replica_outpost_arns: ::Array[::String]
      SENSITIVE: []
    end

    class NodeGroupMember
      attr_accessor cache_cluster_id: ::String
      attr_accessor cache_node_id: ::String
      attr_accessor read_endpoint: Types::Endpoint
      attr_accessor preferred_availability_zone: ::String
      attr_accessor preferred_outpost_arn: ::String
      attr_accessor current_role: ::String
      SENSITIVE: []
    end

    class NodeGroupMemberUpdateStatus
      attr_accessor cache_cluster_id: ::String
      attr_accessor cache_node_id: ::String
      attr_accessor node_update_status: ("not-applied" | "waiting-to-start" | "in-progress" | "stopping" | "stopped" | "complete")
      attr_accessor node_deletion_date: ::Time
      attr_accessor node_update_start_date: ::Time
      attr_accessor node_update_end_date: ::Time
      attr_accessor node_update_initiated_by: ("system" | "customer")
      attr_accessor node_update_initiated_date: ::Time
      attr_accessor node_update_status_modified_date: ::Time
      SENSITIVE: []
    end

    class NodeGroupNotFoundFault < Aws::EmptyStructure
    end

    class NodeGroupUpdateStatus
      attr_accessor node_group_id: ::String
      attr_accessor node_group_member_update_status: ::Array[Types::NodeGroupMemberUpdateStatus]
      SENSITIVE: []
    end

    class NodeGroupsPerReplicationGroupQuotaExceededFault < Aws::EmptyStructure
    end

    class NodeQuotaForClusterExceededFault < Aws::EmptyStructure
    end

    class NodeQuotaForCustomerExceededFault < Aws::EmptyStructure
    end

    class NodeSnapshot
      attr_accessor cache_cluster_id: ::String
      attr_accessor node_group_id: ::String
      attr_accessor cache_node_id: ::String
      attr_accessor node_group_configuration: Types::NodeGroupConfiguration
      attr_accessor cache_size: ::String
      attr_accessor cache_node_create_time: ::Time
      attr_accessor snapshot_create_time: ::Time
      SENSITIVE: []
    end

    class NotificationConfiguration
      attr_accessor topic_arn: ::String
      attr_accessor topic_status: ::String
      SENSITIVE: []
    end

    class Parameter
      attr_accessor parameter_name: ::String
      attr_accessor parameter_value: ::String
      attr_accessor description: ::String
      attr_accessor source: ::String
      attr_accessor data_type: ::String
      attr_accessor allowed_values: ::String
      attr_accessor is_modifiable: bool
      attr_accessor minimum_engine_version: ::String
      attr_accessor change_type: ("immediate" | "requires-reboot")
      SENSITIVE: []
    end

    class ParameterNameValue
      attr_accessor parameter_name: ::String
      attr_accessor parameter_value: ::String
      SENSITIVE: []
    end

    class PendingLogDeliveryConfiguration
      attr_accessor log_type: ("slow-log" | "engine-log")
      attr_accessor destination_type: ("cloudwatch-logs" | "kinesis-firehose")
      attr_accessor destination_details: Types::DestinationDetails
      attr_accessor log_format: ("text" | "json")
      SENSITIVE: []
    end

    class PendingModifiedValues
      attr_accessor num_cache_nodes: ::Integer
      attr_accessor cache_node_ids_to_remove: ::Array[::String]
      attr_accessor engine_version: ::String
      attr_accessor cache_node_type: ::String
      attr_accessor auth_token_status: ("SETTING" | "ROTATING")
      attr_accessor log_delivery_configurations: ::Array[Types::PendingLogDeliveryConfiguration]
      attr_accessor transit_encryption_enabled: bool
      attr_accessor transit_encryption_mode: ("preferred" | "required")
      SENSITIVE: []
    end

    class ProcessedUpdateAction
      attr_accessor replication_group_id: ::String
      attr_accessor cache_cluster_id: ::String
      attr_accessor service_update_name: ::String
      attr_accessor update_action_status: ("not-applied" | "waiting-to-start" | "in-progress" | "stopping" | "stopped" | "complete" | "scheduling" | "scheduled" | "not-applicable")
      SENSITIVE: []
    end

    class PurchaseReservedCacheNodesOfferingMessage
      attr_accessor reserved_cache_nodes_offering_id: ::String
      attr_accessor reserved_cache_node_id: ::String
      attr_accessor cache_node_count: ::Integer
      attr_accessor tags: ::Array[Types::Tag]
      SENSITIVE: []
    end

    class PurchaseReservedCacheNodesOfferingResult
      attr_accessor reserved_cache_node: Types::ReservedCacheNode
      SENSITIVE: []
    end

    class RebalanceSlotsInGlobalReplicationGroupMessage
      attr_accessor global_replication_group_id: ::String
      attr_accessor apply_immediately: bool
      SENSITIVE: []
    end

    class RebalanceSlotsInGlobalReplicationGroupResult
      attr_accessor global_replication_group: Types::GlobalReplicationGroup
      SENSITIVE: []
    end

    class RebootCacheClusterMessage
      attr_accessor cache_cluster_id: ::String
      attr_accessor cache_node_ids_to_reboot: ::Array[::String]
      SENSITIVE: []
    end

    class RebootCacheClusterResult
      attr_accessor cache_cluster: Types::CacheCluster
      SENSITIVE: []
    end

    class RecurringCharge
      attr_accessor recurring_charge_amount: ::Float
      attr_accessor recurring_charge_frequency: ::String
      SENSITIVE: []
    end

    class RegionalConfiguration
      attr_accessor replication_group_id: ::String
      attr_accessor replication_group_region: ::String
      attr_accessor resharding_configuration: ::Array[Types::ReshardingConfiguration]
      SENSITIVE: []
    end

    class RemoveTagsFromResourceMessage
      attr_accessor resource_name: ::String
      attr_accessor tag_keys: ::Array[::String]
      SENSITIVE: []
    end

    class ReplicationGroup
      attr_accessor replication_group_id: ::String
      attr_accessor description: ::String
      attr_accessor global_replication_group_info: Types::GlobalReplicationGroupInfo
      attr_accessor status: ::String
      attr_accessor pending_modified_values: Types::ReplicationGroupPendingModifiedValues
      attr_accessor member_clusters: ::Array[::String]
      attr_accessor node_groups: ::Array[Types::NodeGroup]
      attr_accessor snapshotting_cluster_id: ::String
      attr_accessor automatic_failover: ("enabled" | "disabled" | "enabling" | "disabling")
      attr_accessor multi_az: ("enabled" | "disabled")
      attr_accessor configuration_endpoint: Types::Endpoint
      attr_accessor snapshot_retention_limit: ::Integer
      attr_accessor snapshot_window: ::String
      attr_accessor cluster_enabled: bool
      attr_accessor cache_node_type: ::String
      attr_accessor auth_token_enabled: bool
      attr_accessor auth_token_last_modified_date: ::Time
      attr_accessor transit_encryption_enabled: bool
      attr_accessor at_rest_encryption_enabled: bool
      attr_accessor member_clusters_outpost_arns: ::Array[::String]
      attr_accessor kms_key_id: ::String
      attr_accessor arn: ::String
      attr_accessor user_group_ids: ::Array[::String]
      attr_accessor log_delivery_configurations: ::Array[Types::LogDeliveryConfiguration]
      attr_accessor replication_group_create_time: ::Time
      attr_accessor data_tiering: ("enabled" | "disabled")
      attr_accessor auto_minor_version_upgrade: bool
      attr_accessor network_type: ("ipv4" | "ipv6" | "dual_stack")
      attr_accessor ip_discovery: ("ipv4" | "ipv6")
      attr_accessor transit_encryption_mode: ("preferred" | "required")
      attr_accessor cluster_mode: ("enabled" | "disabled" | "compatible")
      attr_accessor engine: ::String
      SENSITIVE: []
    end

    class ReplicationGroupAlreadyExistsFault < Aws::EmptyStructure
    end

    class ReplicationGroupAlreadyUnderMigrationFault < Aws::EmptyStructure
    end

    class ReplicationGroupMessage
      attr_accessor marker: ::String
      attr_accessor replication_groups: ::Array[Types::ReplicationGroup]
      SENSITIVE: []
    end

    class ReplicationGroupNotFoundFault < Aws::EmptyStructure
    end

    class ReplicationGroupNotUnderMigrationFault < Aws::EmptyStructure
    end

    class ReplicationGroupPendingModifiedValues
      attr_accessor primary_cluster_id: ::String
      attr_accessor automatic_failover_status: ("enabled" | "disabled")
      attr_accessor resharding: Types::ReshardingStatus
      attr_accessor auth_token_status: ("SETTING" | "ROTATING")
      attr_accessor user_groups: Types::UserGroupsUpdateStatus
      attr_accessor log_delivery_configurations: ::Array[Types::PendingLogDeliveryConfiguration]
      attr_accessor transit_encryption_enabled: bool
      attr_accessor transit_encryption_mode: ("preferred" | "required")
      attr_accessor cluster_mode: ("enabled" | "disabled" | "compatible")
      SENSITIVE: []
    end

    class ReservedCacheNode
      attr_accessor reserved_cache_node_id: ::String
      attr_accessor reserved_cache_nodes_offering_id: ::String
      attr_accessor cache_node_type: ::String
      attr_accessor start_time: ::Time
      attr_accessor duration: ::Integer
      attr_accessor fixed_price: ::Float
      attr_accessor usage_price: ::Float
      attr_accessor cache_node_count: ::Integer
      attr_accessor product_description: ::String
      attr_accessor offering_type: ::String
      attr_accessor state: ::String
      attr_accessor recurring_charges: ::Array[Types::RecurringCharge]
      attr_accessor reservation_arn: ::String
      SENSITIVE: []
    end

    class ReservedCacheNodeAlreadyExistsFault < Aws::EmptyStructure
    end

    class ReservedCacheNodeMessage
      attr_accessor marker: ::String
      attr_accessor reserved_cache_nodes: ::Array[Types::ReservedCacheNode]
      SENSITIVE: []
    end

    class ReservedCacheNodeNotFoundFault < Aws::EmptyStructure
    end

    class ReservedCacheNodeQuotaExceededFault < Aws::EmptyStructure
    end

    class ReservedCacheNodesOffering
      attr_accessor reserved_cache_nodes_offering_id: ::String
      attr_accessor cache_node_type: ::String
      attr_accessor duration: ::Integer
      attr_accessor fixed_price: ::Float
      attr_accessor usage_price: ::Float
      attr_accessor product_description: ::String
      attr_accessor offering_type: ::String
      attr_accessor recurring_charges: ::Array[Types::RecurringCharge]
      SENSITIVE: []
    end

    class ReservedCacheNodesOfferingMessage
      attr_accessor marker: ::String
      attr_accessor reserved_cache_nodes_offerings: ::Array[Types::ReservedCacheNodesOffering]
      SENSITIVE: []
    end

    class ReservedCacheNodesOfferingNotFoundFault < Aws::EmptyStructure
    end

    class ResetCacheParameterGroupMessage
      attr_accessor cache_parameter_group_name: ::String
      attr_accessor reset_all_parameters: bool
      attr_accessor parameter_name_values: ::Array[Types::ParameterNameValue]
      SENSITIVE: []
    end

    class ReshardingConfiguration
      attr_accessor node_group_id: ::String
      attr_accessor preferred_availability_zones: ::Array[::String]
      SENSITIVE: []
    end

    class ReshardingStatus
      attr_accessor slot_migration: Types::SlotMigration
      SENSITIVE: []
    end

    class RevokeCacheSecurityGroupIngressMessage
      attr_accessor cache_security_group_name: ::String
      attr_accessor ec2_security_group_name: ::String
      attr_accessor ec2_security_group_owner_id: ::String
      SENSITIVE: []
    end

    class RevokeCacheSecurityGroupIngressResult
      attr_accessor cache_security_group: Types::CacheSecurityGroup
      SENSITIVE: []
    end

    class SecurityGroupMembership
      attr_accessor security_group_id: ::String
      attr_accessor status: ::String
      SENSITIVE: []
    end

    class ServerlessCache
      attr_accessor serverless_cache_name: ::String
      attr_accessor description: ::String
      attr_accessor create_time: ::Time
      attr_accessor status: ::String
      attr_accessor engine: ::String
      attr_accessor major_engine_version: ::String
      attr_accessor full_engine_version: ::String
      attr_accessor cache_usage_limits: Types::CacheUsageLimits
      attr_accessor kms_key_id: ::String
      attr_accessor security_group_ids: ::Array[::String]
      attr_accessor endpoint: Types::Endpoint
      attr_accessor reader_endpoint: Types::Endpoint
      attr_accessor arn: ::String
      attr_accessor user_group_id: ::String
      attr_accessor subnet_ids: ::Array[::String]
      attr_accessor snapshot_retention_limit: ::Integer
      attr_accessor daily_snapshot_time: ::String
      SENSITIVE: []
    end

    class ServerlessCacheAlreadyExistsFault < Aws::EmptyStructure
    end

    class ServerlessCacheConfiguration
      attr_accessor serverless_cache_name: ::String
      attr_accessor engine: ::String
      attr_accessor major_engine_version: ::String
      SENSITIVE: []
    end

    class ServerlessCacheNotFoundFault < Aws::EmptyStructure
    end

    class ServerlessCacheQuotaForCustomerExceededFault < Aws::EmptyStructure
    end

    class ServerlessCacheSnapshot
      attr_accessor serverless_cache_snapshot_name: ::String
      attr_accessor arn: ::String
      attr_accessor kms_key_id: ::String
      attr_accessor snapshot_type: ::String
      attr_accessor status: ::String
      attr_accessor create_time: ::Time
      attr_accessor expiry_time: ::Time
      attr_accessor bytes_used_for_cache: ::String
      attr_accessor serverless_cache_configuration: Types::ServerlessCacheConfiguration
      SENSITIVE: []
    end

    class ServerlessCacheSnapshotAlreadyExistsFault < Aws::EmptyStructure
    end

    class ServerlessCacheSnapshotNotFoundFault < Aws::EmptyStructure
    end

    class ServerlessCacheSnapshotQuotaExceededFault < Aws::EmptyStructure
    end

    class ServiceLinkedRoleNotFoundFault < Aws::EmptyStructure
    end

    class ServiceUpdate
      attr_accessor service_update_name: ::String
      attr_accessor service_update_release_date: ::Time
      attr_accessor service_update_end_date: ::Time
      attr_accessor service_update_severity: ("critical" | "important" | "medium" | "low")
      attr_accessor service_update_recommended_apply_by_date: ::Time
      attr_accessor service_update_status: ("available" | "cancelled" | "expired")
      attr_accessor service_update_description: ::String
      attr_accessor service_update_type: ("security-update")
      attr_accessor engine: ::String
      attr_accessor engine_version: ::String
      attr_accessor auto_update_after_recommended_apply_by_date: bool
      attr_accessor estimated_update_time: ::String
      SENSITIVE: []
    end

    class ServiceUpdateNotFoundFault < Aws::EmptyStructure
    end

    class ServiceUpdatesMessage
      attr_accessor marker: ::String
      attr_accessor service_updates: ::Array[Types::ServiceUpdate]
      SENSITIVE: []
    end

    class SlotMigration
      attr_accessor progress_percentage: ::Float
      SENSITIVE: []
    end

    class Snapshot
      attr_accessor snapshot_name: ::String
      attr_accessor replication_group_id: ::String
      attr_accessor replication_group_description: ::String
      attr_accessor cache_cluster_id: ::String
      attr_accessor snapshot_status: ::String
      attr_accessor snapshot_source: ::String
      attr_accessor cache_node_type: ::String
      attr_accessor engine: ::String
      attr_accessor engine_version: ::String
      attr_accessor num_cache_nodes: ::Integer
      attr_accessor preferred_availability_zone: ::String
      attr_accessor preferred_outpost_arn: ::String
      attr_accessor cache_cluster_create_time: ::Time
      attr_accessor preferred_maintenance_window: ::String
      attr_accessor topic_arn: ::String
      attr_accessor port: ::Integer
      attr_accessor cache_parameter_group_name: ::String
      attr_accessor cache_subnet_group_name: ::String
      attr_accessor vpc_id: ::String
      attr_accessor auto_minor_version_upgrade: bool
      attr_accessor snapshot_retention_limit: ::Integer
      attr_accessor snapshot_window: ::String
      attr_accessor num_node_groups: ::Integer
      attr_accessor automatic_failover: ("enabled" | "disabled" | "enabling" | "disabling")
      attr_accessor node_snapshots: ::Array[Types::NodeSnapshot]
      attr_accessor kms_key_id: ::String
      attr_accessor arn: ::String
      attr_accessor data_tiering: ("enabled" | "disabled")
      SENSITIVE: []
    end

    class SnapshotAlreadyExistsFault < Aws::EmptyStructure
    end

    class SnapshotFeatureNotSupportedFault < Aws::EmptyStructure
    end

    class SnapshotNotFoundFault < Aws::EmptyStructure
    end

    class SnapshotQuotaExceededFault < Aws::EmptyStructure
    end

    class StartMigrationMessage
      attr_accessor replication_group_id: ::String
      attr_accessor customer_node_endpoint_list: ::Array[Types::CustomerNodeEndpoint]
      SENSITIVE: []
    end

    class StartMigrationResponse
      attr_accessor replication_group: Types::ReplicationGroup
      SENSITIVE: []
    end

    class Subnet
      attr_accessor subnet_identifier: ::String
      attr_accessor subnet_availability_zone: Types::AvailabilityZone
      attr_accessor subnet_outpost: Types::SubnetOutpost
      attr_accessor supported_network_types: ::Array[("ipv4" | "ipv6" | "dual_stack")]
      SENSITIVE: []
    end

    class SubnetInUse < Aws::EmptyStructure
    end

    class SubnetNotAllowedFault < Aws::EmptyStructure
    end

    class SubnetOutpost
      attr_accessor subnet_outpost_arn: ::String
      SENSITIVE: []
    end

    class Tag
      attr_accessor key: ::String
      attr_accessor value: ::String
      SENSITIVE: []
    end

    class TagListMessage
      attr_accessor tag_list: ::Array[Types::Tag]
      SENSITIVE: []
    end

    class TagNotFoundFault < Aws::EmptyStructure
    end

    class TagQuotaPerResourceExceeded < Aws::EmptyStructure
    end

    class TestFailoverMessage
      attr_accessor replication_group_id: ::String
      attr_accessor node_group_id: ::String
      SENSITIVE: []
    end

    class TestFailoverNotAvailableFault < Aws::EmptyStructure
    end

    class TestFailoverResult
      attr_accessor replication_group: Types::ReplicationGroup
      SENSITIVE: []
    end

    class TestMigrationMessage
      attr_accessor replication_group_id: ::String
      attr_accessor customer_node_endpoint_list: ::Array[Types::CustomerNodeEndpoint]
      SENSITIVE: []
    end

    class TestMigrationResponse
      attr_accessor replication_group: Types::ReplicationGroup
      SENSITIVE: []
    end

    class TimeRangeFilter
      attr_accessor start_time: ::Time
      attr_accessor end_time: ::Time
      SENSITIVE: []
    end

    class UnprocessedUpdateAction
      attr_accessor replication_group_id: ::String
      attr_accessor cache_cluster_id: ::String
      attr_accessor service_update_name: ::String
      attr_accessor error_type: ::String
      attr_accessor error_message: ::String
      SENSITIVE: []
    end

    class UpdateAction
      attr_accessor replication_group_id: ::String
      attr_accessor cache_cluster_id: ::String
      attr_accessor service_update_name: ::String
      attr_accessor service_update_release_date: ::Time
      attr_accessor service_update_severity: ("critical" | "important" | "medium" | "low")
      attr_accessor service_update_status: ("available" | "cancelled" | "expired")
      attr_accessor service_update_recommended_apply_by_date: ::Time
      attr_accessor service_update_type: ("security-update")
      attr_accessor update_action_available_date: ::Time
      attr_accessor update_action_status: ("not-applied" | "waiting-to-start" | "in-progress" | "stopping" | "stopped" | "complete" | "scheduling" | "scheduled" | "not-applicable")
      attr_accessor nodes_updated: ::String
      attr_accessor update_action_status_modified_date: ::Time
      attr_accessor sla_met: ("yes" | "no" | "n/a")
      attr_accessor node_group_update_status: ::Array[Types::NodeGroupUpdateStatus]
      attr_accessor cache_node_update_status: ::Array[Types::CacheNodeUpdateStatus]
      attr_accessor estimated_update_time: ::String
      attr_accessor engine: ::String
      SENSITIVE: []
    end

    class UpdateActionResultsMessage
      attr_accessor processed_update_actions: ::Array[Types::ProcessedUpdateAction]
      attr_accessor unprocessed_update_actions: ::Array[Types::UnprocessedUpdateAction]
      SENSITIVE: []
    end

    class UpdateActionsMessage
      attr_accessor marker: ::String
      attr_accessor update_actions: ::Array[Types::UpdateAction]
      SENSITIVE: []
    end

    class User
      attr_accessor user_id: ::String
      attr_accessor user_name: ::String
      attr_accessor status: ::String
      attr_accessor engine: ::String
      attr_accessor minimum_engine_version: ::String
      attr_accessor access_string: ::String
      attr_accessor user_group_ids: ::Array[::String]
      attr_accessor authentication: Types::Authentication
      attr_accessor arn: ::String
      SENSITIVE: []
    end

    class UserAlreadyExistsFault < Aws::EmptyStructure
    end

    class UserGroup
      attr_accessor user_group_id: ::String
      attr_accessor status: ::String
      attr_accessor engine: ::String
      attr_accessor user_ids: ::Array[::String]
      attr_accessor minimum_engine_version: ::String
      attr_accessor pending_changes: Types::UserGroupPendingChanges
      attr_accessor replication_groups: ::Array[::String]
      attr_accessor serverless_caches: ::Array[::String]
      attr_accessor arn: ::String
      SENSITIVE: []
    end

    class UserGroupAlreadyExistsFault < Aws::EmptyStructure
    end

    class UserGroupNotFoundFault < Aws::EmptyStructure
    end

    class UserGroupPendingChanges
      attr_accessor user_ids_to_remove: ::Array[::String]
      attr_accessor user_ids_to_add: ::Array[::String]
      SENSITIVE: []
    end

    class UserGroupQuotaExceededFault < Aws::EmptyStructure
    end

    class UserGroupsUpdateStatus
      attr_accessor user_group_ids_to_add: ::Array[::String]
      attr_accessor user_group_ids_to_remove: ::Array[::String]
      SENSITIVE: []
    end

    class UserNotFoundFault < Aws::EmptyStructure
    end

    class UserQuotaExceededFault < Aws::EmptyStructure
    end
  end
end