IT/Maintenance/DevServices: Difference between revisions

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=Introduction=
=Introduction=
Developer Services is a set of project-wide services that support development.  Any impact to these services could cause tree closures and as such we limit the window in which we make changes.
The schedule for these windows follows the 6-week release cycle.  Emergencies or other external events can postpone a Scheduled Maintenance Window.  Mozilla IT will always confirm with Release Coordinators before scheduling work.


= Scheduled Maintenance=
= Scheduled Maintenance=
* Requires bug with
The schedule mimics the 6-week release cycle, with weeks 4 & 5 being the only two possible available weeks.
** documented action plan
 
** roll-back plan before
{| class="fullwidth-table"
* Standing Window:
|-
! Week
! Status
|-
| Week 1 || <ul><li>Merge day on Monday <li>Release ships on Tuesday <li>Beta ships on Thursday <li>Aurora enabled on Friday</ul>
|-
| Week 2 || <ul><li>Wednesday, ship .1 release? <li>If .1, release by Friday</ul>
|-
| Week 3 || <ul><li>A .1 may be released Monday<ul>
|-
| Week 4 || <b>CLEAR</b>
|-
| Week 5 || <b>CLEAR</b>
|-
| Week 6 || Building Release Candidate
|}


= Notifications =  
= Notifications =  
* Announced by noon (Pacific) the day prior to window
* Announced by noon (Pacific) '''one week''' before planned work
* Reminders sent by noon (Pacific) '''two days''' before planned work
* Post to Whistlepig
* Notification Distribution List:
* Notification Distribution List:
** infra-cab@mozilla.com
** <tt>infra-ops@mozilla.com</tt>
** infra-sre@mozilla.com
** <tt>dev-planning@lists.mozilla.org</tt>
** devservices-notifications@mozilla.org
** <tt>release-drivers@mozilla.org</tt>
** dev-planning@lists.mozilla.org
** <tt>dev-tree-management@lists.mozilla.org</tt>
** <tt>dev-mozilla-org@lists.mozilla.org</tt>
** <tt>general@lists.mozilla.org</tt>
** <tt>dev-l10n@lists.mozilla.org</tt>
** <tt>dev-b2g@lists.mozilla.org</tt>


= Developer Services =  
= Developer Services =  


The above policies primarily to, but not limited to, the following services:
The above policies apply primarily to, but not limited to, the following services:


* <tt>hg.mozilla.org</tt>
* <tt>hg.mozilla.org</tt>
Confirmed users, Bureaucrats and Sysops emeriti
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