Method: Aws::ElastiCache::Types::ModifyReplicationGroupMessage#engine_version

Defined in:
lib/aws-sdk-elasticache/types.rb

#engine_versionString

The upgraded version of the cache engine to be run on the clusters in the replication group.

Important: You can upgrade to a newer engine version (see [Selecting a Cache Engine and Version]), but you cannot downgrade to an earlier engine version. If you want to use an earlier engine version, you must delete the existing replication group and create it anew with the earlier engine version.

[1]: docs.aws.amazon.com/AmazonElastiCache/latest/dg/SelectEngine.html#VersionManagement

Returns:

  • (String)


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# File 'lib/aws-sdk-elasticache/types.rb', line 6585

class ModifyReplicationGroupMessage < Struct.new(
  :replication_group_id,
  :replication_group_description,
  :primary_cluster_id,
  :snapshotting_cluster_id,
  :automatic_failover_enabled,
  :multi_az_enabled,
  :node_group_id,
  :cache_security_group_names,
  :security_group_ids,
  :preferred_maintenance_window,
  :notification_topic_arn,
  :cache_parameter_group_name,
  :notification_topic_status,
  :apply_immediately,
  :engine,
  :engine_version,
  :auto_minor_version_upgrade,
  :snapshot_retention_limit,
  :snapshot_window,
  :cache_node_type,
  :auth_token,
  :auth_token_update_strategy,
  :user_group_ids_to_add,
  :user_group_ids_to_remove,
  :remove_user_groups,
  :log_delivery_configurations,
  :ip_discovery,
  :transit_encryption_enabled,
  :transit_encryption_mode,
  :cluster_mode)
  SENSITIVE = []
  include Aws::Structure
end