Paws::ElastiCache::ModifyReplicationGroup - Arguments for method ModifyReplicationGroup on Paws::ElastiCache
This class represents the parameters used for calling the method ModifyReplicationGroup on the Amazon ElastiCache service. Use the attributes of this class as arguments to method ModifyReplicationGroup.
You shouldn't make instances of this class. Each attribute should be used as a named argument in the call to ModifyReplicationGroup.
As an example:
$service_obj->ModifyReplicationGroup(Att1 => $value1, Att2 => $value2, ...);
Values for attributes that are native types (Int, String, Float, etc) can passed as-is (scalar values). Values for complex Types (objects) can be passed as a HashRef. The keys and values of the hashref will be used to instance the underlying object.
If true, this parameter causes the modifications in this request and any pending modifications to be applied, asynchronously and as soon as possible, regardless of the PreferredMaintenanceWindow setting for the replication group.
true
PreferredMaintenanceWindow
If false, changes to the nodes in the replication group are applied on the next maintenance reboot, or the next failure reboot, whichever occurs first.
false
Valid values: true | false
Default: false
Determines whether a read replica is automatically promoted to read/write primary if the existing primary encounters a failure.
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.
This parameter is currently disabled.
A valid cache node type that you want to scale this replication group to.
The name of the cache parameter group to apply to all of the clusters in this replication group. This change is asynchronously applied as soon as possible for parameters when the ApplyImmediately parameter is specified as true for this request.
ApplyImmediately
A list of cache security group names to authorize for the clusters in this replication group. This change is asynchronously applied as soon as possible.
This parameter can be used only with replication group containing cache clusters running outside of an Amazon Virtual Private Cloud (Amazon VPC).
Constraints: Must contain no more than 255 alphanumeric characters. Must not be Default.
Default
The upgraded version of the cache engine to be run on the cache 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.
The Amazon Resource Name (ARN) of the Amazon SNS topic to which notifications are sent.
The Amazon SNS topic owner must be same as the replication group owner.
The status of the Amazon SNS notification topic for the replication group. Notifications are sent only if the status is active.
active
Valid values: active | inactive
inactive
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:
ddd
sun
mon
tue
wed
thu
fri
sat
Example: sun:23:00-mon:01:30
sun:23:00-mon:01:30
For replication groups with a single primary, if this parameter is specified, ElastiCache promotes the specified cluster in the specified replication group to the primary role. The nodes of all other clusters in the replication group are read replicas.
A description for the replication group. Maximum length is 255 characters.
The identifier of the replication group to modify.
Specifies the VPC Security Groups associated with the cache clusters in the replication group.
This parameter can be used only with replication group containing cache clusters running in an Amazon Virtual Private Cloud (Amazon VPC).
The number of days for which ElastiCache retains automatic node group (shard) snapshots before deleting them. For example, if you set SnapshotRetentionLimit to 5, a snapshot that was taken today is retained for 5 days before being deleted.
SnapshotRetentionLimit
Important If the value of SnapshotRetentionLimit is set to zero (0), backups are turned off.
The cache cluster ID that is used as the daily snapshot source for the replication group. This parameter cannot be set for Redis (cluster mode enabled) replication groups.
The daily time range (in UTC) during which ElastiCache begins taking a daily snapshot of the node group (shard) specified by SnapshottingClusterId.
SnapshottingClusterId
Example: 05:00-09:00
05:00-09:00
If you do not specify this parameter, ElastiCache automatically chooses an appropriate time range.
This class forms part of Paws, documenting arguments for method ModifyReplicationGroup in Paws::ElastiCache
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
To install Paws::SDK::Config, copy and paste the appropriate command in to your terminal.
cpanm
cpanm Paws::SDK::Config
CPAN shell
perl -MCPAN -e shell install Paws::SDK::Config
For more information on module installation, please visit the detailed CPAN module installation guide.