ClusterShell

This role installs the ClusterShell software and defines groups of nodes based on the groups declared in the Ansible inventory.

Requirements

The below Python requirements are needed on the host that executes this role.

• clustershell

Role Variables

---
# List of packages to install
clustershell_packages: clustershell

Example Playbook

Install and configure clustershell:

- hosts: headnodes
  roles:
    - role: btravouillon.clustershell
      tags: 'role::clustershell'

Install ClusterShell with Python 3 support:

- hosts: headnodes
  roles:
    - role: btravouillon.clustershell
      clustershell_packages: ['clustershell', 'python36-clustershell']

Instructions

To check the groups, run the command below:

$ nodeset -LL