NAME
Paws::ElastiCache::ConfigureShard
USAGE
This class represents one of two things:
Arguments in a call to a service
Use the attributes of this class as arguments to methods. You shouldn't make instances of this class. Each attribute should be used as a named argument in the calls that expect this type of object.
As an example, if Att1 is expected to be a Paws::ElastiCache::ConfigureShard object:
$service_obj->Method(Att1 => { NewReplicaCount => $value, ..., PreferredOutpostArns => $value });
Results returned from an API call
Use accessors for each attribute. If Att1 is expected to be an Paws::ElastiCache::ConfigureShard object:
$result = $service_obj->Method(...);
$result->Att1->NewReplicaCount
DESCRIPTION
Node group (shard) configuration options when adding or removing replicas. Each node group (shard) configuration has the following members: NodeGroupId, NewReplicaCount, and PreferredAvailabilityZones.
ATTRIBUTES
REQUIRED NewReplicaCount => Int
The number of replicas you want in this node group at the end of this operation. The maximum value for NewReplicaCount
is 5. The minimum value depends upon the type of Redis replication group you are working with.
The minimum number of replicas in a shard or replication group is:
Redis (cluster mode disabled)
If Multi-AZ: 1
If Multi-AZ: 0
Redis (cluster mode enabled): 0 (though you will not be able to failover to a replica if your primary node fails)
REQUIRED NodeGroupId => Str
The 4-digit id for the node group you are configuring. For Redis (cluster mode disabled) replication groups, the node group id is always 0001. To find a Redis (cluster mode enabled)'s node group's (shard's) id, see Finding a Shard's Id (https://docs.aws.amazon.com/AmazonElastiCache/latest/red-ug/shard-find-id.html).
PreferredAvailabilityZones => ArrayRef[Str|Undef]
A list of PreferredAvailabilityZone
strings that specify which availability zones the replication group's nodes are to be in. The nummber of PreferredAvailabilityZone
values must equal the value of NewReplicaCount
plus 1 to account for the primary node. If this member of ReplicaConfiguration
is omitted, ElastiCache for Redis selects the availability zone for each of the replicas.
PreferredOutpostArns => ArrayRef[Str|Undef]
The outpost ARNs in which the cache cluster is created.
SEE ALSO
This class forms part of Paws, describing an object used in Paws::ElastiCache
BUGS and CONTRIBUTIONS
The source code is located here: https://github.com/pplu/aws-sdk-perl
Please report bugs to: https://github.com/pplu/aws-sdk-perl/issues