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Maniphest T131749

Make all role::mediawiki::* classes compatible with debian jessie
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Description

What we need, at minimum, is:

  1. backport HHVM from sid
  2. recompile all our extensions
  3. Fix packages in puppet
  4. Convert ::hhvm to use base::system_unit
  5. Verify what changed in apache between trusty and jessie
  6. Verify how jemalloc and libpcre are compiled on jessie (profiling is enabled? jit is enabled?)
  7. Test, test, test

Details

SubjectRepoBranchLines +/-
facter: remove references to $::memorytotaloperations/puppetproduction+2 -2
mediawiki::cgroup: systemd compatibilityoperations/puppetproduction+30 -18
hhvm::debug: jessie compatibilityoperations/puppetproduction+19 -7
apache::mod_conf: jessie compatibilityoperations/puppetproduction+8 -2
nutcracker: add an additional guard on the master versionoperations/puppetproduction+5 -1
mediawiki::hhvm: debian jessie compatibilityoperations/puppetproduction+22 -23
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Event Timeline

Joe created this task.Apr 4 2016, 9:00 AM
Joe claimed this task.Apr 4 2016, 12:07 PM
Joe triaged this task as Medium priority.
Joe created subtask T131755: Backport HHVM from sid => jessie and build all of our extensions for jessie as well.
Joe created subtask T131756: Convert the hhvm puppet module to be compatible with Debian jessie.Apr 4 2016, 12:11 PM
Joe added a subtask: T86096: Switch HAT appservers to trusty's ICU (or newer).Apr 4 2016, 1:51 PM
Joe closed subtask T131755: Backport HHVM from sid => jessie and build all of our extensions for jessie as well as Resolved.Apr 5 2016, 11:37 AM
Joe created subtask T132032: Backport nutcracker 0.4.1 to jessie.Apr 7 2016, 10:46 AM
Joe created subtask T132033: Backport libvpx2 to jessie.Apr 7 2016, 10:52 AM
Joe closed subtask T131756: Convert the hhvm puppet module to be compatible with Debian jessie as Resolved.Apr 12 2016, 6:55 AM
MoritzMuehlenhoff added a subtask: T132584: librsvg path patch needs to be applied for jessie.Apr 13 2016, 3:03 PM
MoritzMuehlenhoff closed subtask T132584: librsvg path patch needs to be applied for jessie as Resolved.Apr 15 2016, 8:17 AM
Joe closed subtask T132033: Backport libvpx2 to jessie as Resolved.Apr 20 2016, 2:05 PM
MoritzMuehlenhoff added a subtask: T103325: Investigate usage of ttf-ubuntu-font-family which is not available on Jessie.Apr 20 2016, 2:15 PM
MoritzMuehlenhoff closed subtask T103325: Investigate usage of ttf-ubuntu-font-family which is not available on Jessie as Resolved.Apr 21 2016, 8:07 AM
fgiunchedi mentioned this in T95002: Provide Jessie package to fullfil Mediawiki::Packages requirement.Apr 26 2016, 2:38 PM
yuvipanda awarded a token.May 2 2016, 4:38 PM
Joe closed subtask T132032: Backport nutcracker 0.4.1 to jessie as Resolved.May 19 2016, 9:11 AM
bd808 subscribed.May 24 2016, 11:19 PM
Joe closed subtask T86096: Switch HAT appservers to trusty's ICU (or newer) as Resolved.May 27 2016, 2:18 PM
gerritbot subscribed.May 30 2016, 6:26 AM

Change 291687 had a related patch set uploaded (by Giuseppe Lavagetto):
mediawiki::hhvm: debian jessie compatibility

https://gerrit.wikimedia.org/r/291687

gerritbot added a project: Patch-For-Review.May 30 2016, 6:26 AM
gerritbot added a comment.May 30 2016, 6:38 AM

Change 291687 merged by Giuseppe Lavagetto:
mediawiki::hhvm: debian jessie compatibility

https://gerrit.wikimedia.org/r/291687

Joe mentioned this in rOPUP6c61134b4df6: mediawiki::hhvm: debian jessie compatibility.May 30 2016, 6:41 AM
gerritbot added a comment.May 30 2016, 7:03 AM

Change 291688 had a related patch set uploaded (by Giuseppe Lavagetto):
nutcracker: add an additional guard on the master version

https://gerrit.wikimedia.org/r/291688

gerritbot added a comment.May 30 2016, 7:09 AM

Change 291688 merged by Giuseppe Lavagetto:
nutcracker: add an additional guard on the master version

https://gerrit.wikimedia.org/r/291688

Joe mentioned this in rOPUP1343f15f4efc: nutcracker: add an additional guard on the master version.May 30 2016, 7:12 AM
Joe added a comment.May 30 2016, 8:55 AM

What is left to do:

  • Make mediawiki::cgroup work with systemd or change the way we manage cgroups there
  • Adapt the apache::module system to use -f on jessie+ as it will refuse to remove some base modules from apache
  • Perf-tools, libboost1.54-dbg are not found on jessie
bd808 mentioned this in T136429: [EPIC] Migrate base image to Debian Jessie.May 30 2016, 6:57 PM
gerritbot added a comment.Jun 1 2016, 10:58 AM

Change 292113 had a related patch set uploaded (by Giuseppe Lavagetto):
mediawiki::cgroup: systemd compatibility

https://gerrit.wikimedia.org/r/292113

gerritbot added a comment.Jun 1 2016, 1:55 PM

Change 292135 had a related patch set uploaded (by Giuseppe Lavagetto):
apache::mod_conf: jessie compatibility

https://gerrit.wikimedia.org/r/292135

gerritbot added a comment.Jun 1 2016, 2:07 PM

Change 292140 had a related patch set uploaded (by Giuseppe Lavagetto):
hhvm::debug: jessie compatibility

https://gerrit.wikimedia.org/r/292140

gerritbot added a comment.Jun 1 2016, 2:26 PM

Change 292135 merged by Giuseppe Lavagetto:
apache::mod_conf: jessie compatibility

https://gerrit.wikimedia.org/r/292135

Joe mentioned this in rOPUP2f4859fbc307: apache::mod_conf: jessie compatibility.Jun 1 2016, 2:31 PM
gerritbot added a comment.Jun 1 2016, 2:50 PM

Change 292140 merged by Giuseppe Lavagetto:
hhvm::debug: jessie compatibility

https://gerrit.wikimedia.org/r/292140

Joe mentioned this in rOPUP05efa8aaef44: hhvm::debug: jessie compatibility.Jun 1 2016, 2:52 PM
Joe added a comment.Jun 6 2016, 6:10 AM
In T131749#2338188, @Joe wrote:

What is left to do:

  • Make mediawiki::cgroup work with systemd or change the way we manage cgroups there
  • Adapt the apache::module system to use -f on jessie+ as it will refuse to remove some base modules from apache
  • Perf-tools, libboost1.54-dbg are not found on jessie

I just found out we need to re-package quickstack as the version currently in jessie is broken, and also, I'm seeing a weird hhvm behaviour that I can't really explain at the moment.

gerritbot added a comment.Jun 6 2016, 7:18 AM

Change 292896 had a related patch set uploaded (by Giuseppe Lavagetto):
facter: remove references to $::memorytotal

https://gerrit.wikimedia.org/r/292896

gerritbot added a comment.Jun 6 2016, 7:57 AM

Change 292113 merged by Giuseppe Lavagetto:
mediawiki::cgroup: systemd compatibility

https://gerrit.wikimedia.org/r/292113

Joe mentioned this in rOPUPaa948ca4fd5c: mediawiki::cgroup: systemd compatibility.Jun 6 2016, 8:01 AM
gerritbot added a comment.Jun 6 2016, 8:34 AM

Change 292896 merged by Giuseppe Lavagetto:
facter: remove references to $::memorytotal

https://gerrit.wikimedia.org/r/292896

Joe mentioned this in rOPUP0361db30dcf2: facter: remove references to $::memorytotal.Jun 6 2016, 8:35 AM
Joe added a comment.Jun 6 2016, 3:13 PM

MediaWiki was dropped from the latest debian stable point release, so mediawiki-math-textvc is not available on jessie anymore.

I am going to rebuild the package starting from ubuntu trusty's version

Joe added a comment.Jun 7 2016, 6:46 AM

I created a new package for jessie from our own package that is used in trusty, just removing the mediawiki-extensons-math package from the control file as we don't use it.

Latest puppet run on mw1262:

Info: Retrieving pluginfacts
Info: Retrieving plugin
Info: Loading facts
Info: Caching catalog for mw1262.eqiad.wmnet
Info: Applying configuration version '1465281743'
Notice: Finished catalog run in 24.46 seconds

which means the puppet run time is reduced by roughly 60%; even counting it's a powerful machine, that's pretty nice.

Joe added a comment.Jun 7 2016, 10:16 AM

mw1261 and mw1262 are both live and working correctly AFAICT. They will be inserted in the server rotation this week and thus this ticket is now solved.

Joe closed this task as Resolved.Jun 7 2016, 10:17 AM
Joe mentioned this in rOPUP921318eab8c1: facter: remove references to $::memorytotal.Jun 17 2016, 6:06 PM
Joe mentioned this in rOPUP819c15face82: mediawiki::cgroup: systemd compatibility.
Joe mentioned this in rOPUPe166ab541973: facter: remove references to $::memorytotal.
Joe mentioned this in rOPUP8463bce9039c: mediawiki::cgroup: systemd compatibility.
Joe mentioned this in rOPUPc8fa1d824cca: apache::mod_conf: jessie compatibility.
Joe mentioned this in rOPUP22e4bf168734: hhvm::debug: jessie compatibility.
Joe mentioned this in rOPUPc9561a8ef98d: mediawiki::cgroup: systemd compatibility.
Joe mentioned this in rOPUP1e631f29678c: mediawiki::cgroup: systemd compatibility.
Joe mentioned this in rOPUP76c0260436ef: mediawiki::hhvm: debian jessie compatibility.
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