We will have a scheduled maintenance window tomorrow night from 7pm to 10pm PST. The following changes will take place:
* 7pm PST (0300 UTC) – *.mozilla.org, *.add-ons.mozilla.org cert renewal. We’ll be installing a new certificate for *.mozilla.org and *.add-ons.mozilla.org. No downtime is expected.
* 7pm PST (0300 UTC) – Geo-load balancing configuration chance. We’ll be changing the configuration of our load balancers to help reduce the number of RTT pings and more effectively route users to the correct data center. No downtime is expected.
Please let me know if you have any reason why we should not proceed with the planned maintenance. As always, we aim to keep downtime to as little as possible, but unexpected complications can arise causing longer downtime periods than expected. All systems should be operational by the end of the maintenance window. Feel free to email infra at mozilla.com if you see issues past the planned downtime.