elasticache_decrease_node_groups_in_global_replication_group function

Decreases the number of node groups in a Global datastore

Decreases the number of node groups in a Global datastore

See https://www.paws-r-sdk.com/docs/elasticache_decrease_node_groups_in_global_replication_group/ for full documentation.

elasticache_decrease_node_groups_in_global_replication_group(
  GlobalReplicationGroupId,
  NodeGroupCount,
  GlobalNodeGroupsToRemove = NULL,
  GlobalNodeGroupsToRetain = NULL,
  ApplyImmediately
)

Arguments

• GlobalReplicationGroupId: [required] The name of the Global datastore
• NodeGroupCount: [required] The number of node groups (shards) that results from the modification of the shard configuration
• GlobalNodeGroupsToRemove: If the value of NodeGroupCount is less than the current number of node groups (shards), then either NodeGroupsToRemove or NodeGroupsToRetain is required. GlobalNodeGroupsToRemove is a list of NodeGroupIds to remove from the cluster. ElastiCache will attempt to remove all node groups listed by GlobalNodeGroupsToRemove from the cluster.
• GlobalNodeGroupsToRetain: If the value of NodeGroupCount is less than the current number of node groups (shards), then either NodeGroupsToRemove or NodeGroupsToRetain is required. GlobalNodeGroupsToRetain is a list of NodeGroupIds to retain from the cluster. ElastiCache will attempt to retain all node groups listed by GlobalNodeGroupsToRetain from the cluster.
• ApplyImmediately: [required] Indicates that the shard reconfiguration process begins immediately. At present, the only permitted value for this parameter is true.