Modifies cluster settings
couchbase-cli setting-cluster [--cluster <url>] [--username <user>]
[--password <password>] [--cluster-username <username>]
[--cluster-password <password>] [--cluster-port <port>]
[--cluster-ramsize <megabytes>] [--cluster-name <name>]
[--cluster-index-ramsize <megabytes>] [--cluster-fts-ramsize <megabytes>]
[--cluster-eventing-ramsize <megabytes>]
[--cluster-analytics-ramsize <megabytes>]
This command is used to modify cluster level settings. It allows users to change the Couchbase root username and password, change the port that the cluster manager listens on, and modify the data, index, full-text or analytics service memory quotas.
- --cluster-username
-
Specifies the new username for the Couchbase administrator user.
- --cluster-password
-
Specifies the new password for the Couchbase administrator user.
- --cluster-ramsize
-
Specifies the data services memory quota. This quota will be assigned to all future nodes added to the cluster with the data service.
- --cluster-fts-ramsize
-
Sets the full-text service memory quota. This parameter is required if the full-text service is specified in the --services option. This quota will be assigned to all future nodes added to the cluster with the full-text service.
- --cluster-index-ramsize
-
Sets the index service memory quota. This parameter is required if the index service is specified in the --services option. This quota will be assigned to all future nodes added to the cluster with the index service.
- --cluster-eventing-ramsize
-
Sets the Eventing service memory quota (in MB). This parameter is required if the Eventing service is specified in the --services option. This quota will be assigned to all future nodes added to the cluster with the eventing service.
- --cluster-analytics-ramsize
-
Sets the Analytics service memory quota (in MB). This parameter is required if the Analytics service is specified in the --services option. This quota will be assigned to all future nodes added to the cluster with the Analytics service.
- --cluster-name
-
Sets the name for this cluster. Naming clusters is useful when you have multiple Couchbase clusters in your deployment.
- --cluster-port
-
Specifies the port for the Couchbase Administration Console. Defaults to port 8091.
To change the username and password of the Couchbase administrator user run the following command.
$ couchbase-cli setting-cluster -c 192.168.1.5:8091 --username cur_user \ --password cur_password --cluster-username new_username \ --cluster-password new_password
To change the port number that the cluster manager listens on and the cluster name to "new_name" run the following command.
$ couchbase-cli setting-cluster -c 192.168.1.5:8091 --username Administrator \ --password password --cluster-port 5000 --cluster-name new_name
To change the memory quota of the data server to 2048 and the memory quota of the index service to 4096 run the following command.
$ couchbase-cli setting-cluster -c 192.168.1.5:8091 --username Administrator \ --password password --cluster-ramsize 2048 --cluster-index-ramsize 4096
All of the parameters in this command can be specified at the same time. To change the username and password of the Couchbase administrator user, change the port number to 5000, change the cluster name to "new_name", change the memory quota of the data service to 2048 and change the memory quota of the index service to 4096 run the following command.
$ couchbase-cli setting-cluster -c 192.168.1.5:8091 --username cur_user \ --password cur_password --cluster-username new_username \ --cluster-password new_password --cluster-port 5000 \ --cluster-name new_name --cluster-ramsize 2048 --cluster-index-ramsize 4096
man:couchbase-cli-cluster-init[1]