Complete zonal failure recovery procedure

Experiment

The steps for the experiment are included in the change_zonal_recovery template

Agenda

• An understanding of the canary stage is useful. During the gameday we disable canary and this may cause some disruptions to deployments.

Procedure

• Declare a change issue on slack in the #production channel by running the following command
  • /change declare and select the change_zonal_recovery template to create the gameday change issue.