installer clusterremovenode

Initiates the cluster remove node operation.

Syntax

CLI 
maprcli installer clusterremovenode
usage: cluster_remove_node.py [-h] [-j CLUSTER_JSON] [-f CLUSTER_JSON_FILE] [-y CLUSTER_YAML_FILE]                  
options:
    -h, --help            
    -j CLUSTER_JSON, --cluster_json CLUSTER_JSON    
    -f CLUSTER_JSON_FILE, --cluster_json_file CLUSTER_JSON_FILE        
    -y CLUSTER_YAML_FILE, --cluster_yaml_file CLUSTER_YAML_FILE

Parameters

Parameter

Description
-j | --cluster_json URL encoded JSON string describing the cluster name, type, and credentials, specific to the target provider.
-f | --cluster_json_file Path to JSON file describing the cluster name, type, and credentials, specific to the target provider.
-y | --cluster_yaml_file Path to YAML file describing the cluster name, type, and credentials, specific to the target provider.

For example, here is a .yml input payload for removing a node:

onprem_remove_node_payload.yml
deploy_target: OnPrem
cluster_name: mydfcluster
// Hostname of the host to remove
remove_host: ip1.domain.in
onpremconfig:
 // SSH login credentials for the node to remove
 ssh_username: rocky
 ssh_password: password

Cluster remove node example

The following example scales down a cluster by removing nodes as specified in the payload file (see the previous example):

CLI 
maprcli installer clusterremovenode -y examples/mcs_payloads/onprem_remove_node_payload.yml -json