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Maniphest T229792

Remove HHVM from production
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Description

We have started migrating servers to serve via PHP7 only, this is a task to discuss and track the removal of HHVM from all production servers.

  • Migrate smaller sites (noc, portals, search etc)
  • Remove hhvm conditions - puppet 539326
  • Stop monitoring hhvm (LVS, prometheus et al) - puppet 543129
  • Stop and disable hhvm service 543131
  • Remove hhvm, service files, configs
  • Update cookbooks/spicerack
  • Removed references from logstash and prometheus
  • Remove hhvm leftovers in puppet - puppet
  • Prevent hhvm from being installed - puppet
  • Remove tmpreaper (also: T151304) - puppet
  • Clean up Grafana graphs
  • Reimage all mw* servers T239054

Details

SubjectRepoBranchLines +/-
mediawiki: Remove unused HHVM filesoperations/puppetproduction+0 -71
mediawiki: Remove apache systemd override for tmpreaperoperations/puppetproduction+0 -68
Remove apache systemd override now that tmpreaper is fixedoperations/puppetproduction+0 -66
mediawiki: remove all hhvm related files and hieradataoperations/puppetproduction+13 -409
hhvm: Remove hhvm module from puppetoperations/puppetproduction+0 -2 K
logstash: remove HHVM referencesoperations/puppetproduction+0 -20
prometheus: Remove dead HHVM codeoperations/puppetproduction+0 -62
mediawiki: Remove HHVM references and includesoperations/puppetproduction+3 -119
mediawiki: Update decommission_appserver.shoperations/puppetproduction+4 -4
admin,mediawiki: Remove hhvm related sudo privilegesoperations/puppetproduction+0 -4
mediawiki: remove hhvm from stop_cronjobs()operations/software/spicerackmaster+1 -3
logging: remove hhvm referencesoperations/puppetproduction+2 -76
prometheus: remove hhvm stats gathering and stop exportersoperations/puppetproduction+11 -41
hhvm: force the removal of some directoriesoperations/puppetproduction+4 -1
hhvm: remove mwrepl and /etc/hhvm/fatal-error.phpoperations/puppetproduction+9 -2
jobrunner: rename hhvm_jobrunner_port to jobrunner_portoperations/puppetproduction+4 -0
hhvm: remove hhvm leftovers from apache configsoperations/puppetproduction+8 -21
mediawiki::webserver: disable hhvm-needs-restart cronoperations/puppetproduction+1 -1
hhvm: fixes in removaloperations/puppetproduction+4 -4
hhvm: make all files and packages absent by defaultoperations/puppetproduction+25 -18
spec: remove hhvm references from testsoperations/puppetproduction+10 -14
Remove the cookie extraction for sending users to PHP7mediawiki/extensions/WikimediaEventsmaster+3 -54
hhvm: stop hhvm service from all hostsoperations/puppetproduction+2 -1
hhvm: stop monitoring hhvmoperations/puppetproduction+6 -109
mediawiki: remove the PHP/HHVM conditionals from the codeoperations/puppetproduction+13 -136
WIP: mediawiki: remove cleanup apache configs from hhvmoperations/puppetproduction+0 -27
mediawiki: switch wwwportals to PHP7operations/puppetproduction+2 -3
mediawiki: switch search.wikimedia.org to PHP7operations/puppetproduction+4 -2
noc: switch catch_all to php-fpmoperations/puppetproduction+14 -3
hiera: reduce php-fpm workers on maintenance serversoperations/puppetproduction+1 -1
hiera: install php-fpm on maintenance serversoperations/puppetproduction+2 -3
hhvm: make it possible to let puppet completely remove hhvmoperations/puppetproduction+29 -11
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Related Objects
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StatusSubtypeAssignedTask
 ResolvedJdforrester-WMFT247658 Make Wikimedia Production MediaWiki compatible with PHP 7.4
 ResolvedJdforrester-WMFT233012 Make MediaWiki core compatible with PHP 7.4
 ResolvedMaxSemT216734 Drop devDependency on phpunit-mock-objects, which is abandoned and warns against use
 ResolvedNoneT192167 Upgrade PHPUnit from 4/6 to 8
 ResolvedReedyT196206 Bump symfony libraries when we no longer need hhvm support
 ResolvedDaimonaT220589 Support phan in MediaWiki's default composer.json
 ResolvedDaimonaT231710 Recommend PHP7-only features after dropping HHVM support
 ResolvedaaronT232128 Make MultiHttpClient use CURLMOPT_MAX_HOST_CONNECTIONS and reuse connections
 ResolvedMaxSemT234236 Drop HHVM support from MediaWiki-Vagrant
 ResolvedReedyT227242 Deploy WebAuthn to Wikimedia Wikis
 ResolvedDaimonaT231636 Butcher the list of phan suppressions in MW core
 ResolvedReedyT235266 Composer Library Updates, late 2019/early 2020 edition
 ResolvedReedyT235233 Stop using PHP5 versions of ruflin/elastica and elasticsearch/elasticsearch
 ResolvedJdforrester-WMFT234512 Archive HHVM Phabricator project
 ResolvedKrinkleT235160 Decide whether extensions should set a PHP version requirement in composer.json
 ResolvedKrinkleT235142 Clean up mediawiki-config from HHVM-related configuration
 ResolvedJdforrester-WMFT192166 Drop HHVM support from MediaWiki
 ResolvedJdforrester-WMFT234384 Drop HHVM from CI
 ResolvedjijikiT219127 SRE FY19-20 Q1 goal: complete the transition to PHP7
 ResolvedjijikiT229792 Remove HHVM from production
 ResolvedawightT236019 Remove HHVM support from Quibble
 ResolvedjijikiT239054 Reimage all mediawiki servers

Event Timeline

There are a very large number of changes, so older changes are hidden. Show Older Changes
Lucas_Werkmeister_WMDE mentioned this in T234345: Figure out what to do with `fatalmonitor` script.Oct 16 2019, 11:02 AM
jijiki updated the task description. (Show Details)Oct 16 2019, 12:00 PM
jijiki mentioned this in T195847: Clean up artifacts from LaTeX based math rendering.Oct 16 2019, 3:00 PM
jijiki updated the task description. (Show Details)
Krinkle added subscribers: Joe, Krinkle.EditedOct 17 2019, 3:04 AM
In T229792#5574497, @gerritbot wrote:

Change 539128 had a related patch set uploaded (by Effie Mouzeli; owner: Giuseppe Lavagetto):
[mediawiki/extensions/WikimediaEvents@master] Remove the cookie extraction for sending users to PHP7

https://gerrit.wikimedia.org/r/539128

@jijiki @Joe I assume this is OK to roll out now, so I've merged it. We have until next Tuesday to revert/delay if I assumed incorrectly!

gerritbot added a comment.Oct 17 2019, 3:06 AM

Change 539128 merged by jenkins-bot:
[mediawiki/extensions/WikimediaEvents@master] Remove the cookie extraction for sending users to PHP7

https://gerrit.wikimedia.org/r/539128

Maintenance_bot removed a project: Patch-For-Review.Oct 17 2019, 3:10 AM
ReleaseTaggerBot added a project: MW-1.35-notes (1.35.0-wmf.3; 2019-10-22).Oct 17 2019, 6:00 AM
jijiki moved this task from API Gateway 🥌 to Doing 😎 on the serviceops board.Oct 21 2019, 9:41 AM
gerritbot added a comment.Oct 21 2019, 9:55 AM

Change 544847 had a related patch set uploaded (by Effie Mouzeli; owner: Effie Mouzeli):
[operations/puppet@production] spec: remove hhvm references from tests

https://gerrit.wikimedia.org/r/544847

gerritbot added a project: Patch-For-Review.Oct 21 2019, 9:55 AM
jijiki added a subtask: T236048: Move debugging symbols and tools to a new class.Oct 21 2019, 10:45 AM
gerritbot added a comment.Oct 21 2019, 11:18 AM

Change 544864 had a related patch set uploaded (by Effie Mouzeli; owner: Effie Mouzeli):
[operations/puppet@production] hhvm: make all files and packages absent by default

https://gerrit.wikimedia.org/r/544864

gerritbot added a comment.Oct 22 2019, 11:10 AM

Change 544847 merged by Effie Mouzeli:
[operations/puppet@production] spec: remove hhvm references from tests

https://gerrit.wikimedia.org/r/544847

gerritbot added a comment.Oct 23 2019, 8:18 PM

Change 545652 had a related patch set uploaded (by Effie Mouzeli; owner: Effie Mouzeli):
[operations/puppet@production] hhvm: remove hhvm leftovers from apache configs

https://gerrit.wikimedia.org/r/545652

Stashbot added a comment.Oct 24 2019, 12:33 PM

Mentioned in SAL (#wikimedia-operations) [2019-10-24T12:33:08Z] <effie> Stopping puppet on all hosts including the hhvm class (C:hhvm) - 544864 - T229792

Stashbot added a comment.Oct 24 2019, 12:56 PM

Mentioned in SAL (#wikimedia-operations) [2019-10-24T12:56:55Z] <effie> purge hhvm hhvm-luasandbox hhvm-tidy hhvm-wikidiff2 hhvm-dbg from mw* canaries - T229792

gerritbot added a comment.Oct 24 2019, 1:31 PM

Change 544864 merged by Effie Mouzeli:
[operations/puppet@production] hhvm: make all files and packages absent by default

https://gerrit.wikimedia.org/r/544864

gerritbot added a comment.Oct 24 2019, 1:52 PM

Change 545854 had a related patch set uploaded (by Effie Mouzeli; owner: Effie Mouzeli):
[operations/puppet@production] hhvm: fixes in removal

https://gerrit.wikimedia.org/r/545854

gerritbot added a comment.Oct 24 2019, 2:06 PM

Change 545854 merged by Effie Mouzeli:
[operations/puppet@production] hhvm: fixes in removal

https://gerrit.wikimedia.org/r/545854

Stashbot added a comment.Oct 24 2019, 2:40 PM

Mentioned in SAL (#wikimedia-operations) [2019-10-24T14:40:09Z] <effie> Remove hhvm hhvm-luasandbox hhvm-tidy hhvm-wikidiff2 hhvm-dbg from all canaries and codfw - T229792

Stashbot added a comment.Oct 24 2019, 2:47 PM

Mentioned in SAL (#wikimedia-operations) [2019-10-24T14:47:43Z] <effie> run puppet on all canaries and codfw - T229792

Stashbot added a comment.Oct 24 2019, 3:09 PM

Mentioned in SAL (#wikimedia-operations) [2019-10-24T15:09:55Z] <effie> Remove hhvm packages and enable puppet across the fleet - T229792

Stashbot added a comment.Oct 24 2019, 3:18 PM

Mentioned in SAL (#wikimedia-operations) [2019-10-24T15:18:22Z] <effie> Slowly reload apache across the fleet (as we are enabling puppet) - T229792

jijiki updated the task description. (Show Details)Oct 24 2019, 3:59 PM
Krinkle unsubscribed.Oct 24 2019, 4:18 PM
gerritbot added a comment.Oct 24 2019, 9:44 PM

Change 545950 had a related patch set uploaded (by Dzahn; owner: Dzahn):
[operations/puppet@production] mediawiki::webserver: disable hhvm-needs-restart cron

https://gerrit.wikimedia.org/r/545950

gerritbot added a comment.Oct 24 2019, 9:51 PM

Change 545950 merged by Dzahn:
[operations/puppet@production] mediawiki::webserver: disable hhvm-needs-restart cron

https://gerrit.wikimedia.org/r/545950

Dzahn added a comment.Oct 24 2019, 9:56 PM

merged the above because we were getting cron spam from appservers with "/usr/local/bin/hhvm-needs-restart: not found"

Stashbot added a comment.Oct 24 2019, 10:01 PM

Mentioned in SAL (#wikimedia-operations) [2019-10-24T22:01:05Z] <mutante> mw1270 - was alerting in Icinga as degraded systemd state - reason was 'hhvm.service not-found". systemctl reset-failed cleared it. could cause monitoring spam on more servers (T229792)

jijiki mentioned this in T219127: SRE FY19-20 Q1 goal: complete the transition to PHP7.Oct 25 2019, 6:23 AM
jijiki added a comment.EditedOct 25 2019, 4:13 PM
In T229792#5604812, @Dzahn wrote:

merged the above because we were getting cron spam from appservers with "/usr/local/bin/hhvm-needs-restart: not found"

Thank you for taking care of it, I failed to notice it !

Stashbot added a comment.Oct 28 2019, 11:33 AM

Mentioned in SAL (#wikimedia-operations) [2019-10-28T11:33:28Z] <effie> Disable puppet on mw* for 545652 - T229792

gerritbot added a comment.Oct 28 2019, 11:59 AM

Change 545652 merged by Effie Mouzeli:
[operations/puppet@production] hhvm: remove hhvm leftovers from apache configs

https://gerrit.wikimedia.org/r/545652

Maintenance_bot removed a project: Patch-For-Review.Oct 28 2019, 12:10 PM
gerritbot added a comment.Oct 28 2019, 12:35 PM

Change 546461 had a related patch set uploaded (by Effie Mouzeli; owner: Effie Mouzeli):
[operations/puppet@production] jobrunner: rename hhvm_jobrunner_port to jobrunner_port

https://gerrit.wikimedia.org/r/546461

gerritbot added a project: Patch-For-Review.Oct 28 2019, 12:35 PM
gerritbot added a comment.Oct 28 2019, 12:48 PM

Change 546461 merged by Effie Mouzeli:
[operations/puppet@production] jobrunner: rename hhvm_jobrunner_port to jobrunner_port

https://gerrit.wikimedia.org/r/546461

Stashbot added a comment.Oct 28 2019, 1:05 PM

Mentioned in SAL (#wikimedia-operations) [2019-10-28T13:05:47Z] <effie> enable puppet on mw2* servers, depool and repool to reload apache - T229792

Maintenance_bot removed a project: Patch-For-Review.Oct 28 2019, 1:10 PM
Stashbot added a comment.Oct 28 2019, 1:13 PM

Mentioned in SAL (#wikimedia-operations) [2019-10-28T13:13:06Z] <effie> enable puppet on mw[1261-1265].eqiad.wmnet (mw canaries), depool and repool to reload apache - T229792

Stashbot added a comment.Oct 28 2019, 1:23 PM

Mentioned in SAL (#wikimedia-operations) [2019-10-28T13:23:08Z] <effie> enable puppet on mw1*, depool and repool to reload apache - T229792

gerritbot added a comment.Oct 30 2019, 7:35 AM

Change 547079 had a related patch set uploaded (by Effie Mouzeli; owner: Effie Mouzeli):
[operations/puppet@production] hhvm: fremove mwrepl and /etc/hhvm/fatal-error.php

https://gerrit.wikimedia.org/r/547079

gerritbot added a project: Patch-For-Review.Oct 30 2019, 7:35 AM
gerritbot added a comment.Oct 30 2019, 8:55 AM

Change 547144 had a related patch set uploaded (by Effie Mouzeli; owner: Effie Mouzeli):
[operations/puppet@production] (WIP) prometheus: remove hhvm stats gathering

https://gerrit.wikimedia.org/r/547144

gerritbot added a comment.Oct 30 2019, 2:34 PM

Change 547079 merged by Effie Mouzeli:
[operations/puppet@production] hhvm: remove mwrepl and /etc/hhvm/fatal-error.php

https://gerrit.wikimedia.org/r/547079

gerritbot added a comment.Oct 30 2019, 2:51 PM

Change 547227 had a related patch set uploaded (by Effie Mouzeli; owner: Effie Mouzeli):
[operations/puppet@production] hhvm: force the removal of some directories

https://gerrit.wikimedia.org/r/547227

gerritbot added a comment.Oct 30 2019, 3:06 PM

Change 547227 merged by Effie Mouzeli:
[operations/puppet@production] hhvm: force the removal of some directories

https://gerrit.wikimedia.org/r/547227

gerritbot added a comment.Oct 31 2019, 9:33 AM

Change 547489 had a related patch set uploaded (by Effie Mouzeli; owner: Effie Mouzeli):
[operations/puppet@production] (WIP) logging: remove hhvm references in filters

https://gerrit.wikimedia.org/r/547489

jijiki triaged this task as High priority.Oct 31 2019, 11:39 AM
gerritbot added a comment.Nov 1 2019, 9:41 AM

Change 547714 had a related patch set uploaded (by Effie Mouzeli; owner: Effie Mouzeli):
[operations/software/spicerack@master] mediawiki: remove hhvm from stop_cronjobs()

https://gerrit.wikimedia.org/r/547714

jijiki updated the task description. (Show Details)Nov 1 2019, 9:43 AM
Stashbot added a comment.Nov 1 2019, 10:33 AM

Mentioned in SAL (#wikimedia-operations) [2019-11-01T10:33:08Z] <effie> Disable puppet on mediawiki and prometheus servers to remove hhvm exporters - T229792

gerritbot added a comment.Nov 1 2019, 10:45 AM

Change 547144 merged by Effie Mouzeli:
[operations/puppet@production] prometheus: remove hhvm stats gathering and stop exporters

https://gerrit.wikimedia.org/r/547144

Stashbot added a comment.Nov 1 2019, 10:54 AM

Mentioned in SAL (#wikimedia-operations) [2019-11-01T10:54:39Z] <effie> remove prometheus-hhvm-exporter package from mw* servers - T229792

gerritbot added a comment.Nov 4 2019, 8:25 AM

Change 547489 merged by Effie Mouzeli:
[operations/puppet@production] logging: remove hhvm references

https://gerrit.wikimedia.org/r/547489

jijiki updated the task description. (Show Details)Nov 4 2019, 8:43 AM
gerritbot added a comment.Nov 4 2019, 9:29 AM

Change 547714 merged by jenkins-bot:
[operations/software/spicerack@master] mediawiki: remove hhvm from stop_cronjobs()

https://gerrit.wikimedia.org/r/547714

jijiki updated the task description. (Show Details)Nov 4 2019, 9:30 AM
gerritbot added a comment.Nov 12 2019, 3:09 PM

Change 550483 had a related patch set uploaded (by Effie Mouzeli; owner: Effie Mouzeli):
[operations/puppet@production] admin: Remove hhvm related sudo privileges

https://gerrit.wikimedia.org/r/550483

gerritbot added a comment.Nov 14 2019, 10:32 AM

Change 550818 had a related patch set uploaded (by Effie Mouzeli; owner: Effie Mouzeli):
[operations/puppet@production] mediawiki: Remove HHVM references and includes

https://gerrit.wikimedia.org/r/550818

gerritbot added a comment.Nov 15 2019, 12:29 PM

Change 551161 had a related patch set uploaded (by Effie Mouzeli; owner: Effie Mouzeli):
[operations/puppet@production] prometheus: Remove dead HHVM code

https://gerrit.wikimedia.org/r/551161

gerritbot added a comment.Nov 15 2019, 12:33 PM

Change 551162 had a related patch set uploaded (by Effie Mouzeli; owner: Effie Mouzeli):
[operations/puppet@production] mediawiki: Update decommission_appserver.sh

https://gerrit.wikimedia.org/r/551162

gerritbot added a comment.Nov 18 2019, 12:45 PM

Change 551524 had a related patch set uploaded (by Effie Mouzeli; owner: Effie Mouzeli):
[operations/puppet@production] logstash: remove HHVM references

https://gerrit.wikimedia.org/r/551524

gerritbot added a comment.Nov 18 2019, 12:50 PM

Change 551526 had a related patch set uploaded (by Effie Mouzeli; owner: Effie Mouzeli):
[operations/puppet@production] hhvm: Remove hhvm module from puppet

https://gerrit.wikimedia.org/r/551526

gerritbot added a comment.Nov 18 2019, 1:00 PM

Change 551527 had a related patch set uploaded (by Effie Mouzeli; owner: Effie Mouzeli):
[operations/puppet@production] (WIP) mediawiki: remove all hhvm related files and hieradata

https://gerrit.wikimedia.org/r/551527

gerritbot added a comment.Nov 19 2019, 8:04 AM

Change 550483 merged by Effie Mouzeli:
[operations/puppet@production] admin,mediawiki: Remove hhvm related sudo privileges

https://gerrit.wikimedia.org/r/550483

gerritbot added a comment.Nov 19 2019, 8:41 AM

Change 551162 merged by Effie Mouzeli:
[operations/puppet@production] mediawiki: Update decommission_appserver.sh

https://gerrit.wikimedia.org/r/551162

Stashbot added a comment.Nov 19 2019, 9:40 AM

Mentioned in SAL (#wikimedia-operations) [2019-11-19T09:40:12Z] <effie> disable puppet on P:mediawiki::php - T229792

gerritbot added a comment.Nov 19 2019, 10:25 AM

Change 550818 merged by Effie Mouzeli:
[operations/puppet@production] mediawiki: Remove HHVM references and includes

https://gerrit.wikimedia.org/r/550818

gerritbot added a comment.Nov 20 2019, 12:42 PM

Change 551161 merged by Effie Mouzeli:
[operations/puppet@production] prometheus: Remove dead HHVM code

https://gerrit.wikimedia.org/r/551161

gerritbot added a comment.Nov 20 2019, 12:56 PM

Change 551524 merged by Effie Mouzeli:
[operations/puppet@production] logstash: remove HHVM references

https://gerrit.wikimedia.org/r/551524

gerritbot added a comment.Nov 20 2019, 2:59 PM

Change 551526 merged by Effie Mouzeli:
[operations/puppet@production] hhvm: Remove hhvm module from puppet

https://gerrit.wikimedia.org/r/551526

gerritbot added a comment.Nov 21 2019, 11:15 AM

Change 551527 merged by Effie Mouzeli:
[operations/puppet@production] mediawiki: remove all hhvm related files and hieradata

https://gerrit.wikimedia.org/r/551527

jijiki updated the task description. (Show Details)Nov 25 2019, 6:02 PM
jijiki added a subtask: T239054: Reimage all mediawiki servers .
gerritbot added a comment.Nov 26 2019, 9:44 AM

Change 489982 had a related patch set uploaded (by Effie Mouzeli; owner: Muehlenhoff):
[operations/puppet@production] Remove apache systemd override now that tmpreaper is fixed

https://gerrit.wikimedia.org/r/489982

gerritbot added a comment.Nov 26 2019, 9:52 AM

Change 553052 had a related patch set uploaded (by Effie Mouzeli; owner: Effie Mouzeli):
[operations/puppet@production] mediawiki: Remove apache systemd override for tmpreaper

https://gerrit.wikimedia.org/r/553052

gerritbot added a comment.Nov 26 2019, 9:54 AM

Change 489982 abandoned by Effie Mouzeli:
Remove apache systemd override now that tmpreaper is fixed

Reason:
Rebase hell, resubmitted
in Ie62c8c6a11fb89d5f1dbf9985a59a25d93aac65c

https://gerrit.wikimedia.org/r/489982

gerritbot added a comment.Nov 26 2019, 11:25 AM

Change 553052 merged by Effie Mouzeli:
[operations/puppet@production] mediawiki: Remove apache systemd override for tmpreaper

https://gerrit.wikimedia.org/r/553052

Maintenance_bot removed a project: Patch-For-Review.Nov 26 2019, 11:31 AM
Stashbot added a comment.Nov 26 2019, 1:03 PM

Mentioned in SAL (#wikimedia-operations) [2019-11-26T13:03:46Z] <effie> Remove tmpreaper package from all mediawiki servers - T229792

awight closed subtask T236019: Remove HHVM support from Quibble as Resolved.Nov 27 2019, 10:15 PM
DannyS712 mentioned this in T169821: Try to make wmf-config/wgConf's per-wiki configuration cache redundant.Dec 5 2019, 4:19 AM
jijiki updated the task description. (Show Details)Dec 6 2019, 9:08 AM
gerritbot added a comment.Dec 10 2019, 10:55 PM

Change 556282 had a related patch set uploaded (by Krinkle; owner: Krinkle):
[operations/puppet@production] mediawiki: Remove unused HHVM files

https://gerrit.wikimedia.org/r/556282

gerritbot added a project: Patch-For-Review.Dec 10 2019, 10:55 PM
gerritbot added a comment.Dec 11 2019, 6:18 PM

Change 556282 merged by Effie Mouzeli:
[operations/puppet@production] mediawiki: Remove unused HHVM files

https://gerrit.wikimedia.org/r/556282

jijiki closed subtask T239054: Reimage all mediawiki servers as Resolved.Dec 19 2019, 7:11 PM
jijiki updated the task description. (Show Details)
jijiki closed this task as Resolved.Jan 5 2020, 8:45 PM
jijiki updated the task description. (Show Details)
Dzahn awarded a token.Jan 6 2020, 8:58 PM
Dzahn rescinded a token.Jan 6 2020, 9:02 PM
Dzahn awarded a token.
Jdforrester-WMF removed a subtask: T236048: Move debugging symbols and tools to a new class.Jan 23 2020, 4:18 PM
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