crdb-cli crdb add-instance
Adds a peer replica to an Active-Active database.
Adds a peer replica to an existing Active-Active database in order to host the database on another cluster. This creates an additional active instance of the database on the specified cluster.
crdb-cli crdb add-instance --crdb-guid <guid>
--instance fqdn=<cluster_fqdn>,username=<username>,password=<password>[,url=<url>,replication_endpoint=<endpoint>]
[ --compression <0-6> ]
[ --no-wait ]
Parameters
| Parameter | Value | Description |
|---|---|---|
| crdb-guid | string | The GUID of the database (required) |
| instance | strings | The connection information for the new participating cluster (required) |
| compression | 0-6 | The level of data compression: 0=Compression disabled 6=High compression and resource load (Default: 3) |
| no-wait | Does not wait for the task to complete |
Returns
Returns the task ID of the task that is adding the new instance.
If --no-wait is specified, the command exits. Otherwise, it will wait for the instance to be added and return finished.
Example
$ crdb-cli crdb add-instance --crdb-guid db6365b5-8aca-4055-95d8-7eb0105c0b35 \
--instance fqdn=cluster2.redis.local,username=admin@redis.local,password=admin-password
Task f809fae7-8e26-4c8f-9955-b74dbbd47949 created
---> Status changed: queued -> started
---> Status changed: started -> finished