Decreases the number of node groups in a Global datastore
Source:R/elasticache_operations.R
elasticache_decrease_node_groups_in_global_replication_group.RdDecreases 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.
Usage
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.