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[ aws . elasticache ]

disassociate-global-replication-group

Description

Remove a secondary cluster from the Global datastore using the Global datastore name. The secondary cluster will no longer receive updates from the primary cluster, but will remain as a standalone cluster in that Amazon region.

See also: AWS API Documentation

Synopsis

  disassociate-global-replication-group
--global-replication-group-id <value>
--replication-group-id <value>
--replication-group-region <value>
[--cli-input-json <value>]
[--generate-cli-skeleton <value>]
[--debug]
[--endpoint-url <value>]
[--no-verify-ssl]
[--no-paginate]
[--output <value>]
[--query <value>]
[--profile <value>]
[--region <value>]
[--version <value>]
[--color <value>]
[--no-sign-request]
[--ca-bundle <value>]
[--cli-read-timeout <value>]
[--cli-connect-timeout <value>]

Options

--global-replication-group-id (string)

The name of the Global datastore

--replication-group-id (string)

The name of the secondary cluster you wish to remove from the Global datastore

--replication-group-region (string)

The Amazon region of secondary cluster you wish to remove from the Global datastore

--cli-input-json (string) Performs service operation based on the JSON string provided. The JSON string follows the format provided by --generate-cli-skeleton. If other arguments are provided on the command line, the CLI values will override the JSON-provided values. It is not possible to pass arbitrary binary values using a JSON-provided value as the string will be taken literally.

--generate-cli-skeleton (string) Prints a JSON skeleton to standard output without sending an API request. If provided with no value or the value input, prints a sample input JSON that can be used as an argument for --cli-input-json. If provided with the value output, it validates the command inputs and returns a sample output JSON for that command.

Global Options

--debug (boolean)

Turn on debug logging.

--endpoint-url (string)

Override command's default URL with the given URL.

--no-verify-ssl (boolean)

By default, the AWS CLI uses SSL when communicating with AWS services. For each SSL connection, the AWS CLI will verify SSL certificates. This option overrides the default behavior of verifying SSL certificates.

--no-paginate (boolean)

Disable automatic pagination.

--output (string)

The formatting style for command output.

  • json
  • text
  • table

--query (string)

A JMESPath query to use in filtering the response data.

--profile (string)

Use a specific profile from your credential file.

--region (string)

The region to use. Overrides config/env settings.

--version (string)

Display the version of this tool.

--color (string)

Turn on/off color output.

  • on
  • off
  • auto

--no-sign-request (boolean)

Do not sign requests. Credentials will not be loaded if this argument is provided.

--ca-bundle (string)

The CA certificate bundle to use when verifying SSL certificates. Overrides config/env settings.

--cli-read-timeout (int)

The maximum socket read time in seconds. If the value is set to 0, the socket read will be blocking and not timeout. The default value is 60 seconds.

--cli-connect-timeout (int)

The maximum socket connect time in seconds. If the value is set to 0, the socket connect will be blocking and not timeout. The default value is 60 seconds.

Examples

Note

To use the following examples, you must have the AWS CLI installed and configured. See the Getting started guide in the AWS CLI User Guide for more information.

Unless otherwise stated, all examples have unix-like quotation rules. These examples will need to be adapted to your terminal's quoting rules. See Using quotation marks with strings in the AWS CLI User Guide .

To diassociate a secondary cluster from a global replication group

The following disassociate-global-replication-group example removes a secondary cluster from a Global datastore

aws elasticache disassociate-global-replication-group \
    --global-replication-group-id my-grg \
    --replication-group-id my-cluster-grg-secondary \
    --replication-group-region us-east-1

Output:

{
    "GlobalReplicationGroup": {
        "GlobalReplicationGroupId": "my-grg",
        "GlobalReplicationGroupDescription": "my-grg",
        "Status": "modifying",
        "CacheNodeType": "cache.r5.large",
        "Engine": "redis",
        "EngineVersion": "5.0.6",
        "Members": [
            {
                "ReplicationGroupId": "my-cluster-grg-secondary",
                "ReplicationGroupRegion": "us-east-1",
                "Role": "SECONDARY",
                "AutomaticFailover": "enabled",
                "Status": "associated"
            },
            {
                "ReplicationGroupId": "my-cluster-grg",
                "ReplicationGroupRegion": "us-west-2",
                "Role": "PRIMARY",
                "AutomaticFailover": "enabled",
                "Status": "associated"
            }
        ],
        "ClusterEnabled": false,
        "AuthTokenEnabled": false,
        "TransitEncryptionEnabled": false,
        "AtRestEncryptionEnabled": false
    }
}

For more information, see Replication Across AWS Regions Using Global Datastore in the Elasticache User Guide.

Output

GlobalReplicationGroup -> (structure)

Consists of a primary cluster that accepts writes and an associated secondary cluster that resides in a different Amazon region. The secondary cluster accepts only reads. The primary cluster automatically replicates updates to the secondary cluster.

  • The GlobalReplicationGroupIdSuffix represents the name of the Global datastore, which is what you use to associate a secondary cluster.

GlobalReplicationGroupId -> (string)

The name of the Global datastore

GlobalReplicationGroupDescription -> (string)

The optional description of the Global datastore

Status -> (string)

The status of the Global datastore

CacheNodeType -> (string)

The cache node type of the Global datastore

Engine -> (string)

The Elasticache engine. For Redis only.

EngineVersion -> (string)

The Elasticache Redis engine version.

Members -> (list)

The replication groups that comprise the Global datastore.

(structure)

A member of a Global datastore. It contains the Replication Group Id, the Amazon region and the role of the replication group.

ReplicationGroupId -> (string)

The replication group id of the Global datastore member.

ReplicationGroupRegion -> (string)

The Amazon region of the Global datastore member.

Role -> (string)

Indicates the role of the replication group, primary or secondary.

AutomaticFailover -> (string)

Indicates whether automatic failover is enabled for the replication group.

Status -> (string)

The status of the membership of the replication group.

ClusterEnabled -> (boolean)

A flag that indicates whether the Global datastore is cluster enabled.

GlobalNodeGroups -> (list)

Indicates the slot configuration and global identifier for each slice group.

(structure)

Indicates the slot configuration and global identifier for a slice group.

GlobalNodeGroupId -> (string)

The name of the global node group

Slots -> (string)

The keyspace for this node group

AuthTokenEnabled -> (boolean)

A flag that enables using an AuthToken (password) when issuing Redis commands.

Default: false

TransitEncryptionEnabled -> (boolean)

A flag that enables in-transit encryption when set to true. You cannot modify the value of TransitEncryptionEnabled after the cluster is created. To enable in-transit encryption on a cluster you must set TransitEncryptionEnabled to true when you create a cluster.

Required: Only available when creating a replication group in an Amazon VPC using redis version 3.2.6 , 4.x or later.

AtRestEncryptionEnabled -> (boolean)

A flag that enables encryption at rest when set to true .

You cannot modify the value of AtRestEncryptionEnabled after the replication group is created. To enable encryption at rest on a replication group you must set AtRestEncryptionEnabled to true when you create the replication group.

Required: Only available when creating a replication group in an Amazon VPC using redis version 3.2.6 , 4.x or later.

ARN -> (string)

The ARN (Amazon Resource Name) of the global replication group.