We will have a scheduled maintenance window tonight from 7:00pm to 11:00pm PDT. The following changes will take place:
- 7:00pm PST (0300 UTC) Zeus GLB code upgrades. We’ll be picking up a hotfix for the Zeus GLB to fix an issue discovered while turning up production traffic in Phoenix. No downtime expected.
- 7:00pm PST (0300 UTC)
mozillalabs.comupdate. We’ll be updating mozillalabs.com to pick up new content (bug 549401). No downtime expected.
- 9:00pm PST (0500 UTC)
support.mozilla.comload balancer change. We’ll be moving
support.mozilla.combehind the production Cisco ACE/Zeus ZXTM cluster. No downtime is expected.
- 9:00pm PST (0500 UTC) SiteSpect deployment for
addons.mozilla.org. We’ll be implementing multivariate testing with SiteSpect on
addons.mozilla.org. No downtime expected.
Please let me know if you have any reason why we should not proceed with this 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 comment directly if you see issues past the planned downtime.