Mozilla Scheduled Maintenance - July 24, 2008, 7pm - 11:00pm PDT (0200 - 0600 UTC Friday)

[matthew zeier-3]

We will have a scheduled maintenance window tonight from 7pm to 11:00pm
PDT. This is being tracked in master bug 447566.  The following changes
will take place:

* 7:00pm PDT (0200 UTC) addons.mozilla.org updates.  We’ll be updating
addons.mozilla.org to pick up recent code updates. No downtime is expected.

* 8:00pm PDT (0300 UTC) Wiki and blog upgrades. We’ll be upgrading most
wikis and blogs hosted by Mozilla. Duration 3 hours.

   Sites impacted:
    o wiki.mozilla.org (staged at wiki.stage.mozilla.com)
    o developer.mozilla.org/devnews/
    o developer.mozilla.org/webwatch/
    o labs.mozilla.com
    o www.firefoxflicks.com/backstage/
    o www.firefoxflicks.com/web-diaries/
    o blog.lizardwrangler.com

    Note that blog.mozilla.com (blogs) and developer.mozilla.org (wikis)
    will not be impacted by this downtime.

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.

As mentioned, this maintenance window is tracked in bug 447566. Feel
free to comment directly in that bug if you see issues past the planned
downtime.
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[matthew zeier-3]

We will have a scheduled maintenance window tonight from 7pm to 11:00pm
PDT. The following changes will take place:

* 7:00pm PDT (0200 UTC) support.mozilla.com updates. We’ll be updating
support.mozilla.com to pick up recent security and code updates. 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.
_______________________________________________
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[matthew zeier-3]

We will have a scheduled maintenance window tonight from 7pm to 11:00pm
PDT. This is being tracked in master bug 449397. The following changes
will take place:

* 7:00pm PDT (0200 UTC) wiki.mozilla.org updates. We’ll be moving
wiki.mozilla.org completely behind SSL. No downtime is expected.

* 7:00pm PDT (0200 UTC) www.mozilla.org DNS change. We’ll be offloading
www.mozilla.org to a CDN and pushing a DNS change to make that active.
No downtime is expected.

* 8:00pm PDT (0300 UTC) bugzilla.mozilla.org database work. Bugzilla
will be down or slow while we pull out some data to fix an issue related
to the Bugzilla reorganization. Duration 30 minutes.

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.

As mentioned, this maintenance window is tracked in bug 449397. Feel
free to comment directly in that bug if you see issues past the planned
downtime.
_______________________________________________
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[matthew zeier-3]

We will have a scheduled maintenance window tonight from 7pm to 11:00pm
PDT. The following changes will take place:

* 7:00pm PDT (0200 UTC) www.mozilla.org DNS change. We’ll be offloading
www.mozilla.org to a CDN and pushing a DNS change to make that active.
This is a retry from lastweek’s attempt. 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.
_______________________________________________
dev-planning mailing list
dev-planning@...
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[matthew zeier-3]

We will have a scheduled maintenance window tonight from 7pm to 11:00pm
PDT. This is being tracked in master bug 451221. The following changes
will take place:

* 7:00pm PDT (0200 UTC) developer.mozilla.org upgrade. MDC will be
relaunched on MindTouch Deki. Duration 10 minutes. See Eric Shepherd’s
blog for more information.

* 7:00pm PDT (0200 UTC) duration 4 hours: Kernel upgrades. We’ll be
doing kernel security updates on various machines affecting the
following services for approximately 10 minutes each:
     o build graphs / pageload tests
     o CVS, cvs-mirror, SVN, Hg
     o LXR/MXR
     o doctor
     o despot
     o videos.mozilla.org
     o stage.mozilla.org
     o Buildbot Try Server
     o Any sites using LDAP for authentication
     o jumphost for community build lan
     o internal DNS and DHCP in:
        + MPT colo
        + Mountain View office
        + Toronto office
     o Telephone service in the above locations

* 7:15pm PDT (0200 UTC) blog.mozilla.com upgrade. We’ll be picking up a
Wordpress MU update. Duration ~ 5 minutes.

* 7:15pm PDT (0200 UTC) support.mozilla.com updates. We’ll be updating
support.mozilla.com to pick up code updates. 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.

As mentioned, this maintenance window is tracked in bug 451221. Feel
free to comment directly in that bug if you see issues past the planned
downtime.

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[matthew zeier-3]

Because of the Firefox 3.1a2 freeze tonight we'll be excluding:

 >     o SVN, Hg
 >     o MXR
 >     o build graphs / pageload tests
 >     o stage.mozilla.org
 >     o Any sites using LDAP for authentication

Sorry for any heartache.

matthew zeier wrote:

>
>
> We will have a scheduled maintenance window tonight from 7pm to 11:00pm
> PDT. This is being tracked in master bug 451221. The following changes
> will take place:
>
> * 7:00pm PDT (0200 UTC) developer.mozilla.org upgrade. MDC will be
> relaunched on MindTouch Deki. Duration 10 minutes. See Eric Shepherd’s
> blog for more information.
>
> * 7:00pm PDT (0200 UTC) duration 4 hours: Kernel upgrades. We’ll be
> doing kernel security updates on various machines affecting the
> following services for approximately 10 minutes each:
>     o build graphs / pageload tests
>     o CVS, cvs-mirror, SVN, Hg
>     o LXR/MXR
>     o doctor
>     o despot
>     o videos.mozilla.org
>     o stage.mozilla.org
>     o Buildbot Try Server
>     o Any sites using LDAP for authentication
>     o jumphost for community build lan
>     o internal DNS and DHCP in:
>        + MPT colo
>        + Mountain View office
>        + Toronto office
>     o Telephone service in the above locations
>
> * 7:15pm PDT (0200 UTC) blog.mozilla.com upgrade. We’ll be picking up a
> Wordpress MU update. Duration ~ 5 minutes.
>
> * 7:15pm PDT (0200 UTC) support.mozilla.com updates. We’ll be updating
> support.mozilla.com to pick up code updates. 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.
>
> As mentioned, this maintenance window is tracked in bug 451221. Feel
> free to comment directly in that bug if you see issues past the planned
> downtime.
>
>

--
matthew zeier | Mgr. IT Operations | Mozilla Corp. | [phone] x219

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[matthew zeier-3]

We will have a scheduled maintenance window tonight from 7pm to 11:00pm
PDT. This is being tracked in master bug 451495. The following changes
will take place:

* 7:00pm PDT (0200 UTC) www.mozilla.com DNS change. As part of our CDN
trial/test, we’ll be offloading www.mozilla.com to CDNetworks and
pushing a DNS change to make that active. See bug 450744 for details. No
downtime is expected.

* 7:00pm PDT (0200 UTC) addons.mozilla.org updates. We’ll be updating
addons.mozilla.org to pick up code updates. No downtime is expected.

* 7:00pm PDT (0200 UTC) duration 4 hours: Kernel upgrades. We’ll be
doing kernel security updates on various machines. The full list of
affected machines and services is listed below.

* 8:00pm PDT (0300) UTC) bugzilla.mozilla.org database & app server
upgrades. Both the databases and app servers will be getting memory
upgrades to improve performance. Duration 30 minutes.

Tonight’s kernel upgrades will affect the following services for
approximately 10 minutes each:

     * All database backed websites, including:

           addons.mozilla.org
           spreadfirefox.com
           quality.mozilla.org
           download.mozilla.org
           Bugzilla
           Bonsai
           many others

     * All sites that use LDAP for authentication
     * Internal DNS services in the MPT colo
     * people.mozilla.com
     * SVN, Hg
     * MXR
     * half of irc.mozilla.org (gravel users will be failed over to sand)
     * developer.mozilla.org
     * mozilla-europe content management
     * ftp.mozilla.org
     * quality.mozilla.org
     * External geodns nameservice
     * web interface for bugzilla.org, mozilla.org and lists.mozilla.org
mailing lists
     * search services for www.mozilla.com
     * build graphs (old and new)
     * pageload test server
     * tinderbox symbol upload
     * try build server
     * stage.mozilla.org
     * breakpad

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.

As mentioned, this maintenance window is tracked in bug 451495. Feel
free to comment directly in that bug (or email me) if you see issues
past the planned downtime.
_______________________________________________
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dev-planning@...
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[matthew zeier-3]

We will have a scheduled maintenance window tonight from 8pm to 1:00am
PDT. The following changes will take place:

* 8pm PDT (0200 UTC) - mozilla.com mail upgrade. We’ll be upgrading
Zimbra to 5.0.9.  Duration 3 hours.

* 9pm PDT (0400 UTC) - Bugzilla upgrade. We’ll be upgrading Bugzilla to
version 3.2. Duration 4 hours.

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 let me know if you see issues past the planned downtime.

_______________________________________________
dev-planning mailing list
dev-planning@...
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[matthew zeier-3]

We will have a scheduled maintenance window tonight from 7pm to 11:00pm
PDT. This is being tracked in master bug 453325. The following changes
will take place:

* 7:00pm PDT (0200 UTC) support.mozilla.com updates. We’ll be updating
support.mozilla.com to pick up code updates. No downtime is expected.

* 7:00pm PDT (0200 UTC) tinderbox.mozilla.org updates. We’ll be updating
tinderbox.mozilla.org to pick up the latest code from CVS. Duration 2
hours. See bug 446547 for more details.

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.

As mentioned, this maintenance window is tracked in bug 453325. Feel
free to comment directly in that bug (or http://blog.mozilla.com/it/) if
you see issues past the planned downtime.

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[Jonas Sicking-2]

matthew zeier wrote:

>
> We will have a scheduled maintenance window tonight from 7pm to 11:00pm
> PDT. This is being tracked in master bug 453325. The following changes
> will take place:
>
> * 7:00pm PDT (0200 UTC) support.mozilla.com updates. We’ll be updating
> support.mozilla.com to pick up code updates. No downtime is expected.
>
> * 7:00pm PDT (0200 UTC) tinderbox.mozilla.org updates. We’ll be updating
> tinderbox.mozilla.org to pick up the latest code from CVS. Duration 2
> hours. See bug 446547 for more details.
>
> 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.
>
> As mentioned, this maintenance window is tracked in bug 453325. Feel
> free to comment directly in that bug (or http://blog.mozilla.com/it/) if
> you see issues past the planned downtime.

I'm keeping the tree closed since we needed to close it for tracemonkey
landing anyway. Please reopen and update
https://wiki.mozilla.org/Tree_Closures#Recent_Closures

When the upgrade is done.

/ Jonas
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[matthew zeier-3]

We will have a scheduled maintenance window tonight from 7pm to 11:00pm
PDT. The following changes will take place:

* 7:00pm PDT (0200 UTC) addons.mozilla.org DNS change. As part of our
CDN trial/test, we’ll be offloading addons.mozilla.org to CDNetworks and
pushing a DNS change to make that active. See bug 450745 for details. No
downtime is 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.
_______________________________________________
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[matthew zeier-3]

Please note that this work has been postponed until next Tuesday to give
us a little more time to verify the logging format.

matthew zeier wrote:

> We will have a scheduled maintenance window tonight from 7pm to 11:00pm
> PDT. The following changes will take place:
>
> * 7:00pm PDT (0200 UTC) addons.mozilla.org DNS change. As part of our
> CDN trial/test, we’ll be offloading addons.mozilla.org to CDNetworks and
> pushing a DNS change to make that active. See bug 450745 for details. No
> downtime is 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.
>

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[matthew zeier-3]

We will have a scheduled maintenance window tonight from 7pm to 11:00pm
PDT. The following changes will take place:

* 7:00pm PDT (0200 UTC) duration 4 hours: Red Hat 5 upgrades.  We’ll be
picking up OS upgrades on several machines tonight.  The following
services/hosts will be affected:

    o cvs-mirror.nl.mozilla.com
    o doctor.mozilla.org
    o despot.mozilla.org

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.
_______________________________________________
dev-planning mailing list
dev-planning@...
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[matthew zeier-3]

We will have a scheduled maintenance window tonight from 7pm to 11:00pm
PDT. The following changes will take place:

* 7:00pm PDT (0200 UTC) addons.mozilla.org DNS change. As part of our
CDN trial/test, we’ll be offloading addons.mozilla.org to CDNetworks and
pushing a DNS change to make that active. See bug 450745 for details. No
downtime is 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.
_______________________________________________
dev-planning mailing list
dev-planning@...
https://lists.mozilla.org/listinfo/dev-planning

[matthew zeier-3]

We will have a scheduled maintenance window tonight from 7pm to 11:00pm
PDT. This is being tracked in master bug 455530. The following changes
will take place:

* 7:00pm PDT (0200 UTC) support.mozilla.com updates. We’ll be updating
support.mozilla.com to pick up code updates. No downtime is expected.

* 7:00pm PDT (0200 UTC) addons.mozilla.org database work.
addons.mozilla.org will be offline to move the master database to a new
MySQL 5 cluster. Duration 15 minutes.

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.

As mentioned, this maintenance window is tracked in bug 455530. Feel
free to comment directly in that bug (or this blog) if you see issues
past the planned downtime.
_______________________________________________
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[matthew zeier-3]

We will have a scheduled maintenance window tonight from 7pm to 11:00pm
PDT. This is being tracked in master bug 455896. The following changes
will take place:

* 7:00pm PDT (0200 UTC) addons.mozilla.org updates. We’ll be updating
addons.mozilla.org to pick up code updates. No downtime is expected.

* 7:00pm PDT (0200 UTC) MDC / developer.mozilla.org updates. We’ll be
updating developer.mozilla.org to pick up code updates. No downtime is
expected.

* 7:00pm PDT (0200 UTC) Labs Forum upgrade. The Labs Forum software will
be switched to Vanilla. Duration 2 hours.

* 7:00pm PDT (0200 UTC) blog/wiki database restart. We need to restart
MySQL on one of our database masters to change some configuration
settings. This will affect all of the sites listed below. Duration 5
minutes.
      o www.spreadfirefox.com
      o All Blogs
      o All Wikis
      o All Intranet Sites
      o All Forums
      o support.mozilla.org
      o reporter.mozilla.org
      o pastebin.mozilla.org

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.

As mentioned, this maintenance window is tracked in bug 455896. Feel
free to comment directly in that bug (or this blog) if you see issues
past the planned downtime.
_______________________________________________
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[matthew zeier-3]

We will have a scheduled maintenance window tonight from 7pm to 11:00pm
PDT. This is being tracked in master bug 456442. The following changes
will take place:

* 7:00pm PDT (0200 UTC) support.mozilla.com updates. We’ll be updating
support.mozilla.com to pick up code updates. No downtime is expected.

* 7:00pm PDT (0200 UTC) spreadfirefox.com updates. We’ll be updating
spreadfirefox.com to pick up code updates. No downtime is expected.

* 7:00pm PDT (0200 UTC) Wiki upgrades. We’ll be upgrading all Intranet
wikis hosted by Mozilla. This will affect anything under
intranet.mozilla.org. Duration 3 hours.

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.

As mentioned, this maintenance window is tracked in bug 456442. Feel
free to comment directly in that bug (or this blog) if you see issues
past the planned downtime.
_______________________________________________
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[matthew zeier-3]

We will have a scheduled maintenance window tonight from 7pm to 11:00pm
PDT. This is being tracked in master bug 458901. The following changes
will take place:

* 7:00pm PDT (0200 UTC) addons.mozilla.org/*.addons.mozilla.org database
restart and code updates. We’ll be updating addons.mozilla.org to pick
up code updates. We’ll also be restarting the master database to change
some configuration settings. See bug 458110 for more details. This will
impact addons.mozilla.org and all related sub-domains. Duration 15 minutes.

* 7:00pm PDT (0200 UTC) Final MySQL 5 migration. We will be completing
our last MySQL 4 master to MySQL 5. The following services will go
offline for up to 30 minutes while they are moved to a new master database:
           o Bonsai
           o Despot
           o Graph Server
           o Litmus

* 9:00pm PDT (0200 UTC) San Jose Netscaler software upgrade. We’ll be
doing a vendor recommended upgrade on the San Jose Netscalers. No
downtime expected.

* 10:00pm PDT (0200 UTC) Cisco IOS upgrade. We’ll be upgrading IOS on
two of the embedded HP BladeSystem Cisco switches to pick up a bug fix
(BugID CSCsf17036). The systems attached to these switches are
multi-homed. 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.

As mentioned, this maintenance window is tracked in bug 458901. Feel
free to comment directly in that bug (or this blog) if you see issues
past the planned downtime.
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[matthew zeier-3]

We will have a scheduled maintenance window tonight from 7pm to 11:00pm
PDT. This is being tracked in master bug 459262. The following changes
will take place:

* 7:00pm PDT (0200 UTC) Thirdlane PBX upgrades. We will be upgrading the
configuration GUI and its underlying Asterisk add-on features for our
phone system. The phone system itself in Mountain View will probably be
down less than 5 minutes. Specific features (conference call rooms,
provisioning of new telephones, calls to phones in Toronto) may be
offline for up to 6 hours. Duration 6 hours

* 7:00pm PDT (0200 UTC) Mailman / mailing list upgrades. We’ll be
upgrading Mailman to 2.1.11 and upgrading the host OS to RHEL5. This
will affect all mailing lists and all email services under
lists.mozilla.org, mail.mozilla.org, mozilla.org and bugzilla.org.
Duration 3 hours.

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.

As mentioned, this maintenance window is tracked in bug 459262. Feel
free to comment directly in that bug (or this blog) if you see issues
past the planned downtime.

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[guzarva16]

--------------------------------------------------
From: "matthew zeier" <mrz@...>
Sent: Friday, October 10, 2008 5:11 AM
To: "matthew zeier" <mrz@...>
Cc: <dev-planning@...>; <dev-mozilla-org@...>;
<general@...>
Subject: Mozilla Scheduled Downtime - 10/09/2008, 7pm - 11pm PDT (0200 -
060010/10/2008 UTC)

> We will have a scheduled maintenance window tonight from 7pm to 11:00pm
> PDT. This is being tracked in master bug 459262. The following changes
> will take place:
>
> * 7:00pm PDT (0200 UTC) Thirdlane PBX upgrades. We will be upgrading the
> configuration GUI and its underlying Asterisk add-on features for our
> phone system. The phone system itself in Mountain View will probably be
> down less than 5 minutes. Specific features (conference call rooms,
> provisioning of new telephones, calls to phones in Toronto) may be
> offline for up to 6 hours. Duration 6 hours
>
> * 7:00pm PDT (0200 UTC) Mailman / mailing list upgrades. We’ll be
> upgrading Mailman to 2.1.11 and upgrading the host OS to RHEL5. This
> will affect all mailing lists and all email services under
> lists.mozilla.org, mail.mozilla.org, mozilla.org and bugzilla.org.
> Duration 3 hours.
>
> 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.
>
> As mentioned, this maintenance window is tracked in bug 459262. Feel
> free to comment directly in that bug (or this blog) if you see issues
> past the planned downtime.
>
> _______________________________________________
> general mailing list
> general@...
> https://lists.mozilla.org/listinfo/general
>

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