master_change

This job selects a new master node from a list of nodes. Do not execute other jobs until this operation is done.

Mandatory Parameters

Parameter Name Data Type Description
nids list List of node IDs from which to select a master node

Optional Parameters

There are no optional parameters.

Substitute Parameters

There are no substitute parameters.

Allowed Users

There are no defined allowed users.

Allowed Groups

The following groups are allowed to run this job:

  • root
  • exaadm

Examples

The following code snippets show how to use this job using both Python (via XML-RPC) and on the command-line using confd_client.

conn.job_exec('master_change', {'params': {'nids': [11, 12, 13]}})
confd_client master_change nids: '[11, 12, 13]'