Adding Replicas

This API is used to add replicas to shards of a Redis Cluster instance.

POST /v2/{project_id}/instance/{instance_id}/groups/{group_id}/replications

**Table 1** URI parameters
Parameter	Mandatory	Type	Description
project_id	Yes	String	Project ID.
instance_id	Yes	String	Instance ID.
group_id	Yes	String	Shard ID.

**Table 2** Request parameters
Parameter	Mandatory	Type	Description
az_code	No	String	Code of the AZ where the specified replica resides. The value can be obtained by calling the API described in Querying AZ Information. The AZ must have sufficient resources. Otherwise, the replica cannot be added.

None

POST https://{dcs_endpoint}/v2/{project_id}/instance/{instance_id}/groups/{group_id}/replications

None

Status Code	Description
204	Replicas added successfully.
400	Invalid request.
500	Internal service error.

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