List Nodes

description

This page shows how to list the current nodes in the cluster by the command-line

command-line

>>> ./EHPC-Client --nodes-lst -d=DOMAIN_OF_MAIN_NODE [-f=table|json]
-f                   format of the output ,default=table

return json format of list,each item is another list containing instance ID, instance type, avaliability zone, state, life of the machine

Example 1

List nodes in the cluster located at ec2......com in tabular format

./EHPC-Client --nodes-lst -d=ec2....com

Output

Example 2

List nodes in the cluster located at ec2......com in json format

./EHPC-Client --nodes-lst -d=ec2....com -f=json

Output

[["i-a2695beb", "m1.small", "eu-west-1b", "running", "8.0 hours"], ["i-121c2e5b", "m1.small", "eu-west-1b", "running", "1.0 hours"]]