ReleaseEngineering/How To/Update a Releng Cluster Site

All of our sites are hosted using the webops model.

To update, the general process is:

• Check you have VPN access to relengwebadm & your SSH config has the username and SSH key set correctly.
• Connect to the MozillaVPN (skip if you have set up the jumphost in your SSH config).
• $ ssh relengwebadm.private.scl3.mozilla.com
• $ sudo -i
• cd to /data/releng-stage/src/$site for staging, or /data/releng/src/$site for production
• Read the README.txt in that directory
• Run the ./update script in that directory as directed (sometimes it takes a revision, sometimes you edit requirements.txt, etc.)

Note that not all of our sites have staging instances, but where one exists, it's best to verify your changes there before doing production.