Adding Nodes to Clusters
Nodes are added to clusters with the
POST /controller/addNodeHTTP method and URI.
This request adds a server node to the cluster.
One or more services can be specified to run on the added node.
fts (search), and
If no services are specified, the Data Service is enabled by default.
The node is added with the endpoint
The administrative username and password must be specified.
curl -u [admin]:[password] [localhost]:8091/controller/addNode -d hostname=[IPaddress] user=[admin] password=[password] services=[kv|index|n1ql|fts|cbas|eventing]
After adding a node to the cluster, remember to rebalance the cluster. See Rebalancing Nodes for details.
The following example adds a server node, 10.2.2.64, to the cluster at 10.2.2.60:8091, establishing the Data, Query, and Index Services on the new node.
The POST method,
controller/addNode, IP address for the new server, and administrative credentials are provided.
Since the POST method is the default, it is not required in the request.
curl -u Administrator:password \ 10.2.2.60:8091/controller/addNode \ -d 'hostname=10.2.2.64&user=Administrator&password=password&services=kv,n1ql,index'