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Class: Aws::ElastiCache::Types::Snapshot

Inherits:
Struct
  • Object
show all
Defined in:
gems/aws-sdk-elasticache/lib/aws-sdk-elasticache/types.rb

Overview

Represents a copy of an entire Redis cache cluster as of the time when the snapshot was taken.

Instance Attribute Summary collapse

Instance Attribute Details

#auto_minor_version_upgradeBoolean

This parameter is currently disabled.

Returns:

  • (Boolean)


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# File 'gems/aws-sdk-elasticache/lib/aws-sdk-elasticache/types.rb', line 5074

class Snapshot < Struct.new(
  :snapshot_name,
  :replication_group_id,
  :replication_group_description,
  :cache_cluster_id,
  :snapshot_status,
  :snapshot_source,
  :cache_node_type,
  :engine,
  :engine_version,
  :num_cache_nodes,
  :preferred_availability_zone,
  :cache_cluster_create_time,
  :preferred_maintenance_window,
  :topic_arn,
  :port,
  :cache_parameter_group_name,
  :cache_subnet_group_name,
  :vpc_id,
  :auto_minor_version_upgrade,
  :snapshot_retention_limit,
  :snapshot_window,
  :num_node_groups,
  :automatic_failover,
  :node_snapshots)
  include Aws::Structure
end

#automatic_failoverString

Indicates the status of Multi-AZ for the source replication group.

ElastiCache Multi-AZ replication groups are not supported on:

  • Redis versions earlier than 2.8.6.

  • Redis (cluster mode disabled):T1 and T2 cache node types.

    Redis (cluster mode enabled): T1 node types.

Returns:

  • (String)


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# File 'gems/aws-sdk-elasticache/lib/aws-sdk-elasticache/types.rb', line 5074

class Snapshot < Struct.new(
  :snapshot_name,
  :replication_group_id,
  :replication_group_description,
  :cache_cluster_id,
  :snapshot_status,
  :snapshot_source,
  :cache_node_type,
  :engine,
  :engine_version,
  :num_cache_nodes,
  :preferred_availability_zone,
  :cache_cluster_create_time,
  :preferred_maintenance_window,
  :topic_arn,
  :port,
  :cache_parameter_group_name,
  :cache_subnet_group_name,
  :vpc_id,
  :auto_minor_version_upgrade,
  :snapshot_retention_limit,
  :snapshot_window,
  :num_node_groups,
  :automatic_failover,
  :node_snapshots)
  include Aws::Structure
end

#cache_cluster_create_timeTime

The date and time when the source cache cluster was created.

Returns:

  • (Time)


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# File 'gems/aws-sdk-elasticache/lib/aws-sdk-elasticache/types.rb', line 5074

class Snapshot < Struct.new(
  :snapshot_name,
  :replication_group_id,
  :replication_group_description,
  :cache_cluster_id,
  :snapshot_status,
  :snapshot_source,
  :cache_node_type,
  :engine,
  :engine_version,
  :num_cache_nodes,
  :preferred_availability_zone,
  :cache_cluster_create_time,
  :preferred_maintenance_window,
  :topic_arn,
  :port,
  :cache_parameter_group_name,
  :cache_subnet_group_name,
  :vpc_id,
  :auto_minor_version_upgrade,
  :snapshot_retention_limit,
  :snapshot_window,
  :num_node_groups,
  :automatic_failover,
  :node_snapshots)
  include Aws::Structure
end

#cache_cluster_idString

The user-supplied identifier of the source cache cluster.

Returns:

  • (String)


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# File 'gems/aws-sdk-elasticache/lib/aws-sdk-elasticache/types.rb', line 5074

class Snapshot < Struct.new(
  :snapshot_name,
  :replication_group_id,
  :replication_group_description,
  :cache_cluster_id,
  :snapshot_status,
  :snapshot_source,
  :cache_node_type,
  :engine,
  :engine_version,
  :num_cache_nodes,
  :preferred_availability_zone,
  :cache_cluster_create_time,
  :preferred_maintenance_window,
  :topic_arn,
  :port,
  :cache_parameter_group_name,
  :cache_subnet_group_name,
  :vpc_id,
  :auto_minor_version_upgrade,
  :snapshot_retention_limit,
  :snapshot_window,
  :num_node_groups,
  :automatic_failover,
  :node_snapshots)
  include Aws::Structure
end

#cache_node_typeString

The name of the compute and memory capacity node type for the source cache cluster.

Valid node types are as follows:

  • General purpose:

    • Current generation: cache.t2.micro, cache.t2.small, cache.t2.medium, cache.m3.medium, cache.m3.large, cache.m3.xlarge, cache.m3.2xlarge, cache.m4.large, cache.m4.xlarge, cache.m4.2xlarge, cache.m4.4xlarge, cache.m4.10xlarge

    • Previous generation: cache.t1.micro, cache.m1.small, cache.m1.medium, cache.m1.large, cache.m1.xlarge

  • Compute optimized: cache.c1.xlarge

  • Memory optimized:

    • Current generation: cache.r3.large, cache.r3.xlarge, cache.r3.2xlarge, cache.r3.4xlarge, cache.r3.8xlarge

    • Previous generation: cache.m2.xlarge, cache.m2.2xlarge, cache.m2.4xlarge

Notes:

  • All T2 instances are created in an Amazon Virtual Private Cloud (Amazon VPC).

  • Redis backup/restore is not supported for Redis (cluster mode disabled) T1 and T2 instances. Backup/restore is supported on Redis (cluster mode enabled) T2 instances.

  • Redis Append-only files (AOF) functionality is not supported for T1 or T2 instances.

For a complete listing of node types and specifications, see Amazon ElastiCache Product Features and Details and either Cache Node Type-Specific Parameters for Memcached or Cache Node Type-Specific Parameters for Redis.

Returns:

  • (String)


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# File 'gems/aws-sdk-elasticache/lib/aws-sdk-elasticache/types.rb', line 5074

class Snapshot < Struct.new(
  :snapshot_name,
  :replication_group_id,
  :replication_group_description,
  :cache_cluster_id,
  :snapshot_status,
  :snapshot_source,
  :cache_node_type,
  :engine,
  :engine_version,
  :num_cache_nodes,
  :preferred_availability_zone,
  :cache_cluster_create_time,
  :preferred_maintenance_window,
  :topic_arn,
  :port,
  :cache_parameter_group_name,
  :cache_subnet_group_name,
  :vpc_id,
  :auto_minor_version_upgrade,
  :snapshot_retention_limit,
  :snapshot_window,
  :num_node_groups,
  :automatic_failover,
  :node_snapshots)
  include Aws::Structure
end

#cache_parameter_group_nameString

The cache parameter group that is associated with the source cache cluster.

Returns:

  • (String)


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# File 'gems/aws-sdk-elasticache/lib/aws-sdk-elasticache/types.rb', line 5074

class Snapshot < Struct.new(
  :snapshot_name,
  :replication_group_id,
  :replication_group_description,
  :cache_cluster_id,
  :snapshot_status,
  :snapshot_source,
  :cache_node_type,
  :engine,
  :engine_version,
  :num_cache_nodes,
  :preferred_availability_zone,
  :cache_cluster_create_time,
  :preferred_maintenance_window,
  :topic_arn,
  :port,
  :cache_parameter_group_name,
  :cache_subnet_group_name,
  :vpc_id,
  :auto_minor_version_upgrade,
  :snapshot_retention_limit,
  :snapshot_window,
  :num_node_groups,
  :automatic_failover,
  :node_snapshots)
  include Aws::Structure
end

#cache_subnet_group_nameString

The name of the cache subnet group associated with the source cache cluster.

Returns:

  • (String)


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# File 'gems/aws-sdk-elasticache/lib/aws-sdk-elasticache/types.rb', line 5074

class Snapshot < Struct.new(
  :snapshot_name,
  :replication_group_id,
  :replication_group_description,
  :cache_cluster_id,
  :snapshot_status,
  :snapshot_source,
  :cache_node_type,
  :engine,
  :engine_version,
  :num_cache_nodes,
  :preferred_availability_zone,
  :cache_cluster_create_time,
  :preferred_maintenance_window,
  :topic_arn,
  :port,
  :cache_parameter_group_name,
  :cache_subnet_group_name,
  :vpc_id,
  :auto_minor_version_upgrade,
  :snapshot_retention_limit,
  :snapshot_window,
  :num_node_groups,
  :automatic_failover,
  :node_snapshots)
  include Aws::Structure
end

#engineString

The name of the cache engine (memcached or redis) used by the source cache cluster.

Returns:

  • (String)


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# File 'gems/aws-sdk-elasticache/lib/aws-sdk-elasticache/types.rb', line 5074

class Snapshot < Struct.new(
  :snapshot_name,
  :replication_group_id,
  :replication_group_description,
  :cache_cluster_id,
  :snapshot_status,
  :snapshot_source,
  :cache_node_type,
  :engine,
  :engine_version,
  :num_cache_nodes,
  :preferred_availability_zone,
  :cache_cluster_create_time,
  :preferred_maintenance_window,
  :topic_arn,
  :port,
  :cache_parameter_group_name,
  :cache_subnet_group_name,
  :vpc_id,
  :auto_minor_version_upgrade,
  :snapshot_retention_limit,
  :snapshot_window,
  :num_node_groups,
  :automatic_failover,
  :node_snapshots)
  include Aws::Structure
end

#engine_versionString

The version of the cache engine version that is used by the source cache cluster.

Returns:

  • (String)


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# File 'gems/aws-sdk-elasticache/lib/aws-sdk-elasticache/types.rb', line 5074

class Snapshot < Struct.new(
  :snapshot_name,
  :replication_group_id,
  :replication_group_description,
  :cache_cluster_id,
  :snapshot_status,
  :snapshot_source,
  :cache_node_type,
  :engine,
  :engine_version,
  :num_cache_nodes,
  :preferred_availability_zone,
  :cache_cluster_create_time,
  :preferred_maintenance_window,
  :topic_arn,
  :port,
  :cache_parameter_group_name,
  :cache_subnet_group_name,
  :vpc_id,
  :auto_minor_version_upgrade,
  :snapshot_retention_limit,
  :snapshot_window,
  :num_node_groups,
  :automatic_failover,
  :node_snapshots)
  include Aws::Structure
end

#node_snapshotsArray<Types::NodeSnapshot>

A list of the cache nodes in the source cache cluster.

Returns:



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# File 'gems/aws-sdk-elasticache/lib/aws-sdk-elasticache/types.rb', line 5074

class Snapshot < Struct.new(
  :snapshot_name,
  :replication_group_id,
  :replication_group_description,
  :cache_cluster_id,
  :snapshot_status,
  :snapshot_source,
  :cache_node_type,
  :engine,
  :engine_version,
  :num_cache_nodes,
  :preferred_availability_zone,
  :cache_cluster_create_time,
  :preferred_maintenance_window,
  :topic_arn,
  :port,
  :cache_parameter_group_name,
  :cache_subnet_group_name,
  :vpc_id,
  :auto_minor_version_upgrade,
  :snapshot_retention_limit,
  :snapshot_window,
  :num_node_groups,
  :automatic_failover,
  :node_snapshots)
  include Aws::Structure
end

#num_cache_nodesInteger

The number of cache nodes in the source cache cluster.

For clusters running Redis, this value must be 1. For clusters running Memcached, this value must be between 1 and 20.

Returns:

  • (Integer)


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# File 'gems/aws-sdk-elasticache/lib/aws-sdk-elasticache/types.rb', line 5074

class Snapshot < Struct.new(
  :snapshot_name,
  :replication_group_id,
  :replication_group_description,
  :cache_cluster_id,
  :snapshot_status,
  :snapshot_source,
  :cache_node_type,
  :engine,
  :engine_version,
  :num_cache_nodes,
  :preferred_availability_zone,
  :cache_cluster_create_time,
  :preferred_maintenance_window,
  :topic_arn,
  :port,
  :cache_parameter_group_name,
  :cache_subnet_group_name,
  :vpc_id,
  :auto_minor_version_upgrade,
  :snapshot_retention_limit,
  :snapshot_window,
  :num_node_groups,
  :automatic_failover,
  :node_snapshots)
  include Aws::Structure
end

#num_node_groupsInteger

The number of node groups (shards) in this snapshot. When restoring from a snapshot, the number of node groups (shards) in the snapshot and in the restored replication group must be the same.

Returns:

  • (Integer)


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# File 'gems/aws-sdk-elasticache/lib/aws-sdk-elasticache/types.rb', line 5074

class Snapshot < Struct.new(
  :snapshot_name,
  :replication_group_id,
  :replication_group_description,
  :cache_cluster_id,
  :snapshot_status,
  :snapshot_source,
  :cache_node_type,
  :engine,
  :engine_version,
  :num_cache_nodes,
  :preferred_availability_zone,
  :cache_cluster_create_time,
  :preferred_maintenance_window,
  :topic_arn,
  :port,
  :cache_parameter_group_name,
  :cache_subnet_group_name,
  :vpc_id,
  :auto_minor_version_upgrade,
  :snapshot_retention_limit,
  :snapshot_window,
  :num_node_groups,
  :automatic_failover,
  :node_snapshots)
  include Aws::Structure
end

#portInteger

The port number used by each cache nodes in the source cache cluster.

Returns:

  • (Integer)


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# File 'gems/aws-sdk-elasticache/lib/aws-sdk-elasticache/types.rb', line 5074

class Snapshot < Struct.new(
  :snapshot_name,
  :replication_group_id,
  :replication_group_description,
  :cache_cluster_id,
  :snapshot_status,
  :snapshot_source,
  :cache_node_type,
  :engine,
  :engine_version,
  :num_cache_nodes,
  :preferred_availability_zone,
  :cache_cluster_create_time,
  :preferred_maintenance_window,
  :topic_arn,
  :port,
  :cache_parameter_group_name,
  :cache_subnet_group_name,
  :vpc_id,
  :auto_minor_version_upgrade,
  :snapshot_retention_limit,
  :snapshot_window,
  :num_node_groups,
  :automatic_failover,
  :node_snapshots)
  include Aws::Structure
end

#preferred_availability_zoneString

The name of the Availability Zone in which the source cache cluster is located.

Returns:

  • (String)


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# File 'gems/aws-sdk-elasticache/lib/aws-sdk-elasticache/types.rb', line 5074

class Snapshot < Struct.new(
  :snapshot_name,
  :replication_group_id,
  :replication_group_description,
  :cache_cluster_id,
  :snapshot_status,
  :snapshot_source,
  :cache_node_type,
  :engine,
  :engine_version,
  :num_cache_nodes,
  :preferred_availability_zone,
  :cache_cluster_create_time,
  :preferred_maintenance_window,
  :topic_arn,
  :port,
  :cache_parameter_group_name,
  :cache_subnet_group_name,
  :vpc_id,
  :auto_minor_version_upgrade,
  :snapshot_retention_limit,
  :snapshot_window,
  :num_node_groups,
  :automatic_failover,
  :node_snapshots)
  include Aws::Structure
end

#preferred_maintenance_windowString

Specifies the weekly time range during which maintenance on the cluster is performed. It is specified as a range in the format ddd:hh24:mi-ddd:hh24:mi (24H Clock UTC). The minimum maintenance window is a 60 minute period.

Valid values for ddd are:

  • sun

  • mon

  • tue

  • wed

  • thu

  • fri

  • sat

Example: sun:23:00-mon:01:30

Returns:

  • (String)


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# File 'gems/aws-sdk-elasticache/lib/aws-sdk-elasticache/types.rb', line 5074

class Snapshot < Struct.new(
  :snapshot_name,
  :replication_group_id,
  :replication_group_description,
  :cache_cluster_id,
  :snapshot_status,
  :snapshot_source,
  :cache_node_type,
  :engine,
  :engine_version,
  :num_cache_nodes,
  :preferred_availability_zone,
  :cache_cluster_create_time,
  :preferred_maintenance_window,
  :topic_arn,
  :port,
  :cache_parameter_group_name,
  :cache_subnet_group_name,
  :vpc_id,
  :auto_minor_version_upgrade,
  :snapshot_retention_limit,
  :snapshot_window,
  :num_node_groups,
  :automatic_failover,
  :node_snapshots)
  include Aws::Structure
end

#replication_group_descriptionString

A description of the source replication group.

Returns:

  • (String)


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# File 'gems/aws-sdk-elasticache/lib/aws-sdk-elasticache/types.rb', line 5074

class Snapshot < Struct.new(
  :snapshot_name,
  :replication_group_id,
  :replication_group_description,
  :cache_cluster_id,
  :snapshot_status,
  :snapshot_source,
  :cache_node_type,
  :engine,
  :engine_version,
  :num_cache_nodes,
  :preferred_availability_zone,
  :cache_cluster_create_time,
  :preferred_maintenance_window,
  :topic_arn,
  :port,
  :cache_parameter_group_name,
  :cache_subnet_group_name,
  :vpc_id,
  :auto_minor_version_upgrade,
  :snapshot_retention_limit,
  :snapshot_window,
  :num_node_groups,
  :automatic_failover,
  :node_snapshots)
  include Aws::Structure
end

#replication_group_idString

The unique identifier of the source replication group.

Returns:

  • (String)


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# File 'gems/aws-sdk-elasticache/lib/aws-sdk-elasticache/types.rb', line 5074

class Snapshot < Struct.new(
  :snapshot_name,
  :replication_group_id,
  :replication_group_description,
  :cache_cluster_id,
  :snapshot_status,
  :snapshot_source,
  :cache_node_type,
  :engine,
  :engine_version,
  :num_cache_nodes,
  :preferred_availability_zone,
  :cache_cluster_create_time,
  :preferred_maintenance_window,
  :topic_arn,
  :port,
  :cache_parameter_group_name,
  :cache_subnet_group_name,
  :vpc_id,
  :auto_minor_version_upgrade,
  :snapshot_retention_limit,
  :snapshot_window,
  :num_node_groups,
  :automatic_failover,
  :node_snapshots)
  include Aws::Structure
end

#snapshot_nameString

The name of a snapshot. For an automatic snapshot, the name is system-generated. For a manual snapshot, this is the user-provided name.

Returns:

  • (String)


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# File 'gems/aws-sdk-elasticache/lib/aws-sdk-elasticache/types.rb', line 5074

class Snapshot < Struct.new(
  :snapshot_name,
  :replication_group_id,
  :replication_group_description,
  :cache_cluster_id,
  :snapshot_status,
  :snapshot_source,
  :cache_node_type,
  :engine,
  :engine_version,
  :num_cache_nodes,
  :preferred_availability_zone,
  :cache_cluster_create_time,
  :preferred_maintenance_window,
  :topic_arn,
  :port,
  :cache_parameter_group_name,
  :cache_subnet_group_name,
  :vpc_id,
  :auto_minor_version_upgrade,
  :snapshot_retention_limit,
  :snapshot_window,
  :num_node_groups,
  :automatic_failover,
  :node_snapshots)
  include Aws::Structure
end

#snapshot_retention_limitInteger

For an automatic snapshot, the number of days for which ElastiCache retains the snapshot before deleting it.

For manual snapshots, this field reflects the SnapshotRetentionLimit for the source cache cluster when the snapshot was created. This field is otherwise ignored: Manual snapshots do not expire, and can only be deleted using the DeleteSnapshot operation.

Important If the value of SnapshotRetentionLimit is set to zero (0), backups are turned off.

Returns:

  • (Integer)


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# File 'gems/aws-sdk-elasticache/lib/aws-sdk-elasticache/types.rb', line 5074

class Snapshot < Struct.new(
  :snapshot_name,
  :replication_group_id,
  :replication_group_description,
  :cache_cluster_id,
  :snapshot_status,
  :snapshot_source,
  :cache_node_type,
  :engine,
  :engine_version,
  :num_cache_nodes,
  :preferred_availability_zone,
  :cache_cluster_create_time,
  :preferred_maintenance_window,
  :topic_arn,
  :port,
  :cache_parameter_group_name,
  :cache_subnet_group_name,
  :vpc_id,
  :auto_minor_version_upgrade,
  :snapshot_retention_limit,
  :snapshot_window,
  :num_node_groups,
  :automatic_failover,
  :node_snapshots)
  include Aws::Structure
end

#snapshot_sourceString

Indicates whether the snapshot is from an automatic backup (automated) or was created manually (manual).

Returns:

  • (String)


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# File 'gems/aws-sdk-elasticache/lib/aws-sdk-elasticache/types.rb', line 5074

class Snapshot < Struct.new(
  :snapshot_name,
  :replication_group_id,
  :replication_group_description,
  :cache_cluster_id,
  :snapshot_status,
  :snapshot_source,
  :cache_node_type,
  :engine,
  :engine_version,
  :num_cache_nodes,
  :preferred_availability_zone,
  :cache_cluster_create_time,
  :preferred_maintenance_window,
  :topic_arn,
  :port,
  :cache_parameter_group_name,
  :cache_subnet_group_name,
  :vpc_id,
  :auto_minor_version_upgrade,
  :snapshot_retention_limit,
  :snapshot_window,
  :num_node_groups,
  :automatic_failover,
  :node_snapshots)
  include Aws::Structure
end

#snapshot_statusString

The status of the snapshot. Valid values: creating | available | restoring | copying | deleting.

Returns:

  • (String)


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# File 'gems/aws-sdk-elasticache/lib/aws-sdk-elasticache/types.rb', line 5074

class Snapshot < Struct.new(
  :snapshot_name,
  :replication_group_id,
  :replication_group_description,
  :cache_cluster_id,
  :snapshot_status,
  :snapshot_source,
  :cache_node_type,
  :engine,
  :engine_version,
  :num_cache_nodes,
  :preferred_availability_zone,
  :cache_cluster_create_time,
  :preferred_maintenance_window,
  :topic_arn,
  :port,
  :cache_parameter_group_name,
  :cache_subnet_group_name,
  :vpc_id,
  :auto_minor_version_upgrade,
  :snapshot_retention_limit,
  :snapshot_window,
  :num_node_groups,
  :automatic_failover,
  :node_snapshots)
  include Aws::Structure
end

#snapshot_windowString

The daily time range during which ElastiCache takes daily snapshots of the source cache cluster.

Returns:

  • (String)


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# File 'gems/aws-sdk-elasticache/lib/aws-sdk-elasticache/types.rb', line 5074

class Snapshot < Struct.new(
  :snapshot_name,
  :replication_group_id,
  :replication_group_description,
  :cache_cluster_id,
  :snapshot_status,
  :snapshot_source,
  :cache_node_type,
  :engine,
  :engine_version,
  :num_cache_nodes,
  :preferred_availability_zone,
  :cache_cluster_create_time,
  :preferred_maintenance_window,
  :topic_arn,
  :port,
  :cache_parameter_group_name,
  :cache_subnet_group_name,
  :vpc_id,
  :auto_minor_version_upgrade,
  :snapshot_retention_limit,
  :snapshot_window,
  :num_node_groups,
  :automatic_failover,
  :node_snapshots)
  include Aws::Structure
end

#topic_arnString

The Amazon Resource Name (ARN) for the topic used by the source cache cluster for publishing notifications.

Returns:

  • (String)


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# File 'gems/aws-sdk-elasticache/lib/aws-sdk-elasticache/types.rb', line 5074

class Snapshot < Struct.new(
  :snapshot_name,
  :replication_group_id,
  :replication_group_description,
  :cache_cluster_id,
  :snapshot_status,
  :snapshot_source,
  :cache_node_type,
  :engine,
  :engine_version,
  :num_cache_nodes,
  :preferred_availability_zone,
  :cache_cluster_create_time,
  :preferred_maintenance_window,
  :topic_arn,
  :port,
  :cache_parameter_group_name,
  :cache_subnet_group_name,
  :vpc_id,
  :auto_minor_version_upgrade,
  :snapshot_retention_limit,
  :snapshot_window,
  :num_node_groups,
  :automatic_failover,
  :node_snapshots)
  include Aws::Structure
end

#vpc_idString

The Amazon Virtual Private Cloud identifier (VPC ID) of the cache subnet group for the source cache cluster.

Returns:

  • (String)


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# File 'gems/aws-sdk-elasticache/lib/aws-sdk-elasticache/types.rb', line 5074

class Snapshot < Struct.new(
  :snapshot_name,
  :replication_group_id,
  :replication_group_description,
  :cache_cluster_id,
  :snapshot_status,
  :snapshot_source,
  :cache_node_type,
  :engine,
  :engine_version,
  :num_cache_nodes,
  :preferred_availability_zone,
  :cache_cluster_create_time,
  :preferred_maintenance_window,
  :topic_arn,
  :port,
  :cache_parameter_group_name,
  :cache_subnet_group_name,
  :vpc_id,
  :auto_minor_version_upgrade,
  :snapshot_retention_limit,
  :snapshot_window,
  :num_node_groups,
  :automatic_failover,
  :node_snapshots)
  include Aws::Structure
end