# Infra/node decommissioning

## High overview

This is an overview of the needed tasks to perform when we want to remove a node from our infra : 

  * Delete/reinstall the (virtual) machine (cleaning up)
    * If hosted within Red Hat DC, update [internal ip inventory](https://docs.google.com/spreadsheets/d/1K-aewLJ17z3pRC6K5qyBRJYtNXy1WcxRSVwPkGf4NXQ) (Obviously need RH SSO and permission)
  * Remove from [DNS](/infra/dns/) (public of internal, depending on the case)
  * Remove it from Ansible inventory (and search for references for that node in case of)
  * Remove it from Zabbix monitoring