Ansible role to generate Munin memory, CPU per process plugins
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README.md

Munin-resource-per-process

Ansible role to generate and install custom Munin memory- and cpu- per-process plugins. See project page.

Requirements

This Munin plugin should work on most or all Linux systems; it uses 'ps', 'awk' and 'bash'. It's been developed on Debian and Ubuntu systems so paths may need tweaking on other distros.

Role Variables

These variables can be set for this role; see defaults/main.yml for their default values:

  • munin_resource_pp_services: The list of processes to be graphed. These are process names as reported by 'ps', also special values 'kernel' (system/kernel entries shown [in square brackets]) and 'other' (aggregate of all non-specified processes)
  • munin_resource_pp_target_dir

Dependencies

None that I can think of. Your target system needs to provide 'ps', 'awk' and 'bash' which are all pretty ubiquitous so probably already setup on the target system.

Example Playbook

- hosts: my_servers
  roles:
     - { role: munin_resource_per_process, munin_resource_pp_services: [ "apache2", "mysqld", "kernel", "other" ] }

License

GPLv2

Copyright (C) 2018 Andrew Richards

This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.

Author Information

Andrew Richards www.acrconsulting.co.uk