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Maniphest T180761

Move XHGui from tungsten to xhgui-001
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Description

(This task was originally only about setting up XHGui in Beta Cluster, but has been repurposed to be about migrating XHGui from an old server to a new server in production, and this time, doing the same in Beta Cluster).

  • Create "xhgui-001" production instances. – T238098
  • Create Beta Cluster instance: deployment-xhgui01.
  • Create new webperf role for xhgui and apply it to xhgui-001 in prod (via Puppet) and xhgui01 in Beta Cluster (via Horizon).
  • Finish porting of xhgui provisioning in Puppet to actually work from old Debian Jessie (non-role class, currently applied to tungsten) to Stretch.
  • Switch performance.wikimedia.org/xhgui to new server in Beta Cluster.
  • Enable new XHGui server in MediaWiki for Beta cluster.
  • Switch performance.wikimedia.org/xhgui new XHGui server in production.
  • Import MongoDB data from tungsten to xhgui1001/xhgui2001 in production & enable new XHGui server in production MediaWiki.

Details

SubjectRepoBranchLines +/-
Profiler: Remove unused mongodb 'xhgui' optionoperations/mediawiki-configmaster+13 -15
mediawiki: remove mongodb PHP extension from appserversoperations/puppetproduction+2 -2
mediawiki::php: remove code to absent mongodb moduleoperations/puppetproduction+1 -4
profiler: remove MongoDB clientoperations/mediawiki-configmaster+8 -4 K
profiler: Switch production xhgui destination from tungsten to xhgui1001operations/mediawiki-configmaster+1 -1
xhgui: remove MongoDB backendoperations/mediawiki-configmaster+3 -4
webperf: remove the xhgui_old_host parameteroperations/puppetproduction+0 -13
webperf: switch xhgui_host from tungsten to xhgui1001operations/puppetproduction+1 -1
xhgui: increase PHP memory limit to 512MBoperations/puppetproduction+7 -0
xhgui: enable prod MariaDB, disable labs MongoDBoperations/mediawiki-configmaster+7 -7
switch xhgui2001 from xhgui::app to webperf::xhguioperations/puppetproduction+5 -1
webperf: Remove XHGui dependency on MongoDBoperations/puppetproduction+88 -30
webperf: set xhgui_old_host parameter to tungstenoperations/puppetproduction+1 -0
DHCP: update MAC address for xhgui1001operations/puppetproduction+1 -1
move xhgui1001 from row A to row D to rebalance VMsoperations/dnsmaster+5 -4
Add passwords for Cloud VPS XHGui databaselabs/privatemaster+5 -1
profiler: Fix undefined $wmgXhguiDBuseroperations/mediawiki-configmaster+23 -9
profiler: Add PDO driver for XHGui and enable on Beta Clusteroperations/mediawiki-configmaster+166 -14
[Beta Cluster] mediawiki: install tideways on beta app serversoperations/puppetproduction+6 -0
[Beta Cluster] profiler: Enable XHGui backendoperations/mediawiki-configmaster+1 -1
xhgui: add support for stretch/PHP7.0operations/puppetproduction+4 -0
install_server: downgrade xhgui servers from buster to stretchoperations/puppetproduction+0 -2
webperf: Remove xhgui profile from webperf::profiling_tools roleoperations/puppetproduction+2 -5
webperf::profiling_tools: include ::passwords::ldap::productionoperations/puppetproduction+5 -4
xhgui: setup git cloning and apache siteoperations/puppetproduction+28 -1
xhgui: require php-mongodb packageoperations/puppetproduction+1 -1
webperf: Document which class is which regarding xhguioperations/puppetproduction+20 -2
webperf: Set mpm=prefork explicitly for profiling_tools' httpdoperations/puppetproduction+8 -0
webperf: Move require_package for PHP from role to XHGui profileoperations/puppetproduction+3 -3
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Krinkle mentioned this in T244609: [[officewiki:Contact list]] fails to load in VE since it receives a HTTP 504 from the server.Feb 7 2020, 11:45 PM
Krinkle reassigned this task from Dzahn to • dpifke.Feb 8 2020, 8:31 PM

Signing over within the team, but feel free to reach out to @Dzahn with any questions :)

MoritzMuehlenhoff mentioned this in T245161: Track down and replace very old HW.Feb 19 2020, 8:15 AM
Dzahn added a comment.Apr 8 2020, 11:40 AM

Hi @dpifke I'd be happy to get this finished. Wanna talk about next steps on IRC?

Dzahn added a comment.Apr 8 2020, 12:16 PM

I asked about the upgrade path for mongo in #mongodb on Freenode and the advice i got was:

  • The needed version steps are: 2.4 -> 2.6 , 2.6 -> 3.0 , 3.0 -> 3.2 (or 3.x ?)
  • "don't recommend going through the dump, and even less export data"
  • recommend to use mongodb apt repos instead of Debian ones ("as much as i like Debian...")
• dpifke added a comment.Apr 8 2020, 4:58 PM

Sorry for not documenting the latest progress in this ticket; discussion has been taking place in the performance team meetings. It sounds like at least three of us have now gone through the same process of determining that upgrading MongoDB is infeasible. :(

XHGui has partial support for using PHP's PDO driver with MariaDB, and I've gotten this mostly working in a local install. There are a handful of issues that need to be bundled up into a patch, to be submitted upstream (and possibly patched into a local deb, depending on upstream's responsiveness). Once this is done, and the relevant MariaDB database is created, we can drop MongoDB completely. This is an OKR for me this quarter.

jbond mentioned this in T253173: Some clusters do not have DNS for IPv6 addresses (TRACKING TASK).May 29 2020, 11:48 AM
jbond subscribed.
• dpifke mentioned this in T254310: Package XHGui as .deb.Jun 3 2020, 1:15 AM
gerritbot added a comment.Jun 8 2020, 5:06 PM

Change 603546 had a related patch set uploaded (by Dave Pifke; owner: Dave Pifke):
[operations/mediawiki-config@master] Use PDO for XHGui storage if configured

https://gerrit.wikimedia.org/r/603546

gerritbot added a project: Patch-For-Review.Jun 8 2020, 5:06 PM
gerritbot added a comment.Jun 8 2020, 5:17 PM

Change 603550 had a related patch set uploaded (by Dave Pifke; owner: Dave Pifke):
[operations/puppet@production] [WIP] webperf: Remove XHGui dependency on MongoDB

https://gerrit.wikimedia.org/r/603550

• dpifke mentioned this in T254793: Upstream XHGui changes.Jun 8 2020, 5:44 PM
• dpifke mentioned this in T254795: Database for XHGui profiles.Jun 8 2020, 6:04 PM
gerritbot added a comment.Jun 10 2020, 8:03 PM

Change 604498 had a related patch set uploaded (by Dave Pifke; owner: Dave Pifke):
[labs/private@master] Add passwords for labs XHGui database

https://gerrit.wikimedia.org/r/604498

Stashbot added a comment.Jun 11 2020, 2:36 AM

Mentioned in SAL (#wikimedia-releng) [2020-06-11T02:36:41Z] <dpifke> Cherry-picked https://gerrit.wikimedia.org/r/#/c/operations/puppet/+/603550/ and https://gerrit.wikimedia.org/r/#/c/labs/private/+/604498/ into deployment-prep puppet to beta-test new XHGui (T180761).

• dpifke added a comment.EditedJun 11 2020, 4:03 AM

The xhgui package (and dependencies) were tested on deployment-xhgui02.deployment-prep.eqiad.wmflabs (new Debian buster instance), by manually uploading the packages to /opt/debs, running dpkg-scanpackages to build the index, and then creating /etc/apt/sources.list.d/local.list as:

deb [trusted=yes] file:///opt/debs ./

This last step got overwritten on the next puppet run, but I was able to apt install the new packages for testing before that happened.

The puppet changes were then successfully debugged, and I briefly pointed https://performance-beta.wmflabs.org/xhgui to it (by editing hierdata in horizon) to verify things were working. (I switched it back, since I'm going to be away for a week and I'm not sure if anyone else is using the current XHGui setup in beta.)

I did a test deploy of the mediawiki-config patch in beta, and everything looked OK, but the profiles weren't making it into the DB. This might have been a test setup issue; I will debug more as soon as I'm back.

I'm leaving the operaitons/puppet and labs/private changes cherry-picked in deployment-prep, as they shouldn't have any effect on anything else running there. (The changes have been tagged as such in Gerrit.)

gerritbot added a comment.Jun 11 2020, 7:51 AM

Change 604498 merged by Dzahn:
[labs/private@master] Add passwords for Cloud VPS XHGui database

https://gerrit.wikimedia.org/r/604498

• dpifke mentioned this in rLPRI26b1ac097936: Add passwords for Cloud VPS XHGui database.Jun 11 2020, 10:28 AM
gerritbot added a comment.Jun 15 2020, 5:42 PM

Change 603546 merged by jenkins-bot:
[operations/mediawiki-config@master] profiler: Add PDO driver for XHGui and enable on Beta Cluster

https://gerrit.wikimedia.org/r/603546

gerritbot added a comment.Jun 15 2020, 10:45 PM

Change 605690 had a related patch set uploaded (by Krinkle; owner: Krinkle):
[operations/mediawiki-config@master] profiler: Fix undefined $wmgXhguiDBuser

https://gerrit.wikimedia.org/r/605690

gerritbot added a comment.Jun 15 2020, 10:53 PM

Change 605690 merged by jenkins-bot:
[operations/mediawiki-config@master] profiler: Fix undefined $wmgXhguiDBuser

https://gerrit.wikimedia.org/r/605690

Stashbot added a comment.Jun 23 2020, 3:27 PM

Mentioned in SAL (#wikimedia-operations) [2020-06-23T15:27:57Z] <mutante> removing ganeti VM xhgui1001 from eqiad row_A, will recreate in another row for rebalancing VMs between rows (T180761 T238098)

gerritbot added a comment.Jun 23 2020, 3:43 PM

Change 607304 had a related patch set uploaded (by Dzahn; owner: Dzahn):
[operations/dns@master] move xhgui1001 from row A to row D to rebalance VMs

https://gerrit.wikimedia.org/r/607304

gerritbot added a comment.Jun 23 2020, 3:47 PM

Change 607304 merged by Dzahn:
[operations/dns@master] move xhgui1001 from row A to row D to rebalance VMs

https://gerrit.wikimedia.org/r/607304

gerritbot added a comment.Jun 23 2020, 10:11 PM

Change 607371 had a related patch set uploaded (by Dzahn; owner: Dzahn):
[operations/puppet@production] DHCP: update MAC address for xhgui1001

https://gerrit.wikimedia.org/r/607371

gerritbot added a comment.Jun 23 2020, 11:27 PM

Change 607371 merged by Wolfgang Kandek:
[operations/puppet@production] DHCP: update MAC address for xhgui1001

https://gerrit.wikimedia.org/r/607371

Dzahn added a comment.Jun 24 2020, 5:28 PM

work on getting the needed mysql db up continued here: T254795#6253646

• dpifke added a comment.Jun 24 2020, 5:33 PM

https://performance.wikimedia.beta.wmflabs.org/xhgui now points at the new instance in beta.

I've temporarily mapped https://performance.wikimedia.beta.wmflabs.org/xhgui-old to the old instance, but it still thinks it's being served from /xhgui, so links require some manual munging in the URL bar. Profiles are being written to both instances, but have different identifiers, so one must match up the timestamps when comparing old vs. new.

As far as Krinkle & I can tell, there are no substantial differences between the two.

We want to migrate the data from the old instance in prod, so I'm going to hack together a quick script for that next.

Dzahn awarded a token.Jun 24 2020, 5:43 PM
Dzahn added a subtask: T254795: Database for XHGui profiles.Jun 29 2020, 7:56 PM
gerritbot added a comment.Jul 1 2020, 4:29 PM

Change 603550 merged by Dzahn:
[operations/puppet@production] webperf: Remove XHGui dependency on MongoDB

https://gerrit.wikimedia.org/r/c/operations/puppet/ /603550

gerritbot added a comment.Jul 1 2020, 4:39 PM

Change 608911 had a related patch set uploaded (by Dzahn; owner: Dzahn):
[operations/puppet@production] webperf: set xhgui_old_host parameter to tungsten, xhgui host to xhgui1001

https://gerrit.wikimedia.org/r/c/operations/puppet/ /608911

Dzahn added a comment.EditedJul 1 2020, 4:43 PM

@dpifke I merged the "dependency on MongoDB" change now that we have the database and credentials are in PrivateSettings.

It did not affect tungsten. It did affect webperf1001 though which is now missing a value for "xhgui_old_host".

I made this to follow-up, good to go?

https://gerrit.wikimedia.org/r/c/operations/puppet/+/608911

edit: I abandoned that and instead amended to existing https://gerrit.wikimedia.org/r/c/operations/puppet/+/552357

gerritbot added a comment.Jul 1 2020, 4:59 PM

Change 608911 abandoned by Dzahn:
webperf: set xhgui_old_host parameter to tungsten, xhgui host to xhgui1001

Reason:
duplicate of https://gerrit.wikimedia.org/r/c/operations/puppet/ /552357

https://gerrit.wikimedia.org/r/c/operations/puppet/ /608911

gerritbot added a comment.Jul 1 2020, 5:31 PM

Change 608911 restored by Dzahn:
webperf: set xhgui_old_host parameter to tungsten, xhgui host to xhgui1001

https://gerrit.wikimedia.org/r/c/operations/puppet/ /608911

gerritbot added a comment.Jul 1 2020, 5:35 PM

Change 608911 merged by Dzahn:
[operations/puppet@production] webperf: set xhgui_old_host parameter to tungsten

https://gerrit.wikimedia.org/r/c/operations/puppet/ /608911

Dzahn added a comment.Jul 1 2020, 5:49 PM

On webperf1001 and 2001 a "/xhgui-old" has been added to the httpd config, with ProxyPass to tungsten.

Krinkle moved this task from To-do: Goals, prioritized next 4 Quarters to To-do: Goals prioritized current Quarter on the Performance-Team board.Jul 16 2020, 11:39 PM
Krinkle raised the priority of this task from Medium to High.Jul 16 2020, 11:41 PM
• dpifke closed subtask T254795: Database for XHGui profiles as Resolved.Jul 17 2020, 6:12 PM
Krinkle added a subtask: T254310: Package XHGui as .deb.Jul 29 2020, 2:15 AM
Krinkle moved this task from To-do: Goals prioritized current Quarter to Blocked (old) on the Performance-Team board.Jul 29 2020, 2:26 AM
Dzahn added a subtask: T259206: reinstall xhgui* with buster.Jul 30 2020, 1:18 AM
Dzahn added a comment.Jul 30 2020, 1:20 AM

xhgui and the php- packages it needs are now available from apt.wikimedia.org for buster. (T254310#6347259)

xhgui* hosts need to be reinstalled with buster next so that they can be used (T259206)

gerritbot added a comment.Jul 30 2020, 9:51 PM

Change 617546 had a related patch set uploaded (by Dzahn; owner: Dzahn):
[operations/puppet@production] switch xhgui2001 from xhgui::app to webperf::xhgui

https://gerrit.wikimedia.org/r/617546

gerritbot added a comment.Jul 30 2020, 10:31 PM

Change 617546 merged by Dzahn:
[operations/puppet@production] switch xhgui2001 from xhgui::app to webperf::xhgui

https://gerrit.wikimedia.org/r/617546

Dzahn added a comment.Jul 30 2020, 11:28 PM
  • xhgui2001 has been reinstalled with buster
  • xhgui2001 has been switched to the new puppet role without the mongo db dependency
  • some puppet dependency issues have been fixed
  • xhgui has been installed succesfully by puppet
Dzahn closed subtask T254310: Package XHGui as .deb as Resolved.Jul 30 2020, 11:31 PM
Dzahn closed subtask T259206: reinstall xhgui* with buster as Resolved.Jul 31 2020, 6:19 PM
  • xhgui1001 is also on buster now
Krinkle moved this task from Blocked (old) to Doing (old) on the Performance-Team board.Jul 31 2020, 7:56 PM
• dpifke added a comment.Jul 31 2020, 11:01 PM

MongoDB data has been migrated to MariaDB in beta.

• dpifke added a comment.EditedAug 12 2020, 1:51 AM

The production MongoDB data has been dumped and converted to SQL, using the same process as with beta.

Uploading the results is taking a long time, so I'm going to have to load it into MariaDB in the morning.

• dpifke added a comment.EditedAug 12 2020, 11:17 PM

After fixing a couple of minor issues with the migration script, the production xhgui database is now up-to-date as of yesterday's MongoDB dump. We can run the dump/export cycle again after cutting over, to pick up any records written in the meantime.

Dzahn added a comment.Aug 13 2020, 1:34 AM

Great news! Thank you. So we just need to agree on when to merge https://gerrit.wikimedia.org/r/c/operations/puppet/+/552357 now?

• dpifke added a comment.Aug 13 2020, 1:49 AM

Yes. Ideally we flip the switch ~simultaneously with pointing MediaWiki to the new instance. I'll prep the mediawiki-config patch.

Are we comfortable doing this first thing tomorrow (Pacific time), heading into a three-day weekend, or do we want aim for Monday? The MediaWiki change should only affect the mwdebug servers, so I don't think it needs to wait for the backport window.

Assuming things seem stable after the switch, I'd want to do one last dump of MongoDB on tungsten, then keep it around for a few days just in case we need to roll back for some reason.

Dzahn added a comment.Aug 13 2020, 1:51 AM

I wouldn't mind doing it tomorrow morning and merging the puppet change. Would you be able to deploy the MW config change though?

gerritbot added a comment.Aug 13 2020, 2:08 AM

Change 619886 had a related patch set uploaded (by Dave Pifke; owner: Dave Pifke):
[operations/mediawiki-config@master] xhgui: enable prod MariaDB, disable labs MongoDB

https://gerrit.wikimedia.org/r/619886

• dpifke added a comment.Aug 13 2020, 2:14 AM

I can do the deploy, assuming someone with +2 rights in mediawiki-config approves.

I forgot that I had set it up to send to both destinations if both are configured; this means we should plan to deploy the config patch to the mwdebug hosts first, then verify that profiles are making it into the MariaDB instance, then flip the front-end in Puppet.

gerritbot added a comment.Aug 13 2020, 5:36 PM

Change 619886 merged by jenkins-bot:
[operations/mediawiki-config@master] xhgui: enable prod MariaDB, disable labs MongoDB

https://gerrit.wikimedia.org/r/619886

Stashbot added a comment.Aug 13 2020, 6:05 PM

Mentioned in SAL (#wikimedia-operations) [2020-08-13T18:05:29Z] <dpifke@deploy1001> Synchronized wmf-config/ProductionServices.php: Enabling new XHGui backend (T180761) (duration: 00m 56s)

gerritbot added a comment.Aug 13 2020, 9:54 PM

Change 620126 had a related patch set uploaded (by Dave Pifke; owner: Dave Pifke):
[operations/puppet@production] xhgui: increase PHP memory limit to 512MB

https://gerrit.wikimedia.org/r/620126

gerritbot added a comment.Aug 13 2020, 9:56 PM

Change 620126 merged by Dzahn:
[operations/puppet@production] xhgui: increase PHP memory limit to 512MB

https://gerrit.wikimedia.org/r/620126

gerritbot added a comment.Aug 13 2020, 10:01 PM

Change 552357 merged by Dzahn:
[operations/puppet@production] webperf: switch xhgui_host from tungsten to xhgui1001

https://gerrit.wikimedia.org/r/552357

Stashbot added a comment.Aug 13 2020, 10:03 PM

Mentioned in SAL (#wikimedia-operations) [2020-08-13T22:03:41Z] <mutante> switching xhgui from tungsten to xhgui1001 - ran puppet on webperf*001 - T180761 T158837

Stashbot mentioned this in T158837: Consolidate performance website and related software.Aug 13 2020, 10:03 PM
Dzahn updated the task description. (Show Details)Aug 13 2020, 10:26 PM
gerritbot added a comment.Aug 13 2020, 10:37 PM

Change 620128 had a related patch set uploaded (by Dzahn; owner: Dzahn):
[operations/puppet@production] webperf: remove the xhgui_old_host parameter

https://gerrit.wikimedia.org/r/620128

gerritbot added a comment.Aug 14 2020, 1:19 AM

Change 620142 had a related patch set uploaded (by Dave Pifke; owner: Dave Pifke):
[operations/mediawiki-config@master] xhgui: remove MongoDB backend

https://gerrit.wikimedia.org/r/620142

gerritbot added a comment.Aug 14 2020, 1:23 AM

Change 620128 merged by Dzahn:
[operations/puppet@production] webperf: remove the xhgui_old_host parameter

https://gerrit.wikimedia.org/r/620128

Krinkle added a project: WikimediaDebug.Aug 14 2020, 1:43 PM
gerritbot added a comment.Aug 17 2020, 4:08 PM

Change 620729 had a related patch set uploaded (by Dzahn; owner: Dzahn):
[operations/puppet@production] mediawiki: remove mongodb PHP extension from appservers

https://gerrit.wikimedia.org/r/620729

gerritbot added a comment.Aug 18 2020, 11:25 PM

Change 621095 had a related patch set uploaded (by Dave Pifke; owner: Dave Pifke):
[operations/mediawiki-config@master] [WIP] profiler: remove MongoDB client

https://gerrit.wikimedia.org/r/621095

gerritbot added a comment.Aug 19 2020, 12:30 AM

Change 620142 merged by jenkins-bot:
[operations/mediawiki-config@master] xhgui: remove MongoDB backend

https://gerrit.wikimedia.org/r/620142

Stashbot added a comment.Aug 19 2020, 12:49 AM

Mentioned in SAL (#wikimedia-operations) [2020-08-19T00:49:21Z] <dpifke@deploy1001> Synchronized wmf-config/ProductionServices.php: Disabling old XHGui backend (T180761) (duration: 05m 13s)

• dpifke added a comment.Aug 20 2020, 9:47 PM

I did a final dump of the MongoDB database and confirmed it contains no records since 2020-08-18. To save the profiles written between when the previous dump was taken and when we switched over, unique records are now being imported into MariaDB.

We are good to go with decommissioning tungsten.

Krinkle closed this task as Resolved.Aug 20 2020, 10:09 PM
Krinkle removed a project: Patch-For-Review.
Krinkle updated the task description. (Show Details)
Krinkle removed a subtask: T260395: decom tungsten.
Stashbot added a comment.Aug 20 2020, 10:17 PM

Mentioned in SAL (#wikimedia-releng) [2020-08-20T22:17:46Z] <dpifke> Deleted deployment-xhgui01.deployment-prep - no longer need MongoDB test instance (T180761)

Stashbot added a comment.Aug 20 2020, 10:20 PM

Mentioned in SAL (#wikimedia-operations) [2020-08-20T22:20:00Z] <mutante> permanently shut down tungsten.eqiad.wmnet T260395 T158837 T180761 T224549

Stashbot mentioned this in T260395: decom tungsten.Aug 20 2020, 10:20 PM
gerritbot added a comment.Sep 17 2020, 1:14 AM

Change 556857 abandoned by Krinkle:
[operations/mediawiki-config@master] profiler: Switch production xhgui destination from tungsten to xhgui1001

Reason:
Superseded.

https://gerrit.wikimedia.org/r/556857

gerritbot added a comment.Jan 6 2021, 7:12 PM

Change 621095 merged by jenkins-bot:
[operations/mediawiki-config@master] profiler: remove MongoDB client

https://gerrit.wikimedia.org/r/621095

gerritbot added a comment.Jan 7 2021, 7:54 PM

Change 620729 merged by Dzahn:
[operations/puppet@production] mediawiki: remove mongodb PHP extension from appservers

https://gerrit.wikimedia.org/r/620729

Stashbot added a comment.Jan 7 2021, 7:56 PM

Mentioned in SAL (#wikimedia-operations) [2021-01-07T19:56:42Z] <mutante> removing mongodb PHP extension, config, package from mwdebug* hosts - T180761

gerritbot added a comment.Jan 7 2021, 8:42 PM

Change 654922 had a related patch set uploaded (by Dzahn; owner: Dzahn):
[operations/puppet@production] mediawiki::php: remove code to absent mongodb module

https://gerrit.wikimedia.org/r/654922

gerritbot added a project: Patch-For-Review.Jan 7 2021, 8:42 PM
gerritbot added a comment.Jan 8 2021, 5:48 PM

Change 654922 merged by Dzahn:
[operations/puppet@production] mediawiki::php: remove code to absent mongodb module

https://gerrit.wikimedia.org/r/654922

Legoktm mentioned this in T293449: Package php 7.4 for wikimedia production.Oct 20 2021, 6:31 PM
gerritbot added a comment.Jun 8 2022, 8:01 PM

Change 803979 had a related patch set uploaded (by Krinkle; author: Krinkle):

[operations/mediawiki-config@master] Profiler: Remove unused mongodb 'xhgui' option

https://gerrit.wikimedia.org/r/803979

gerritbot added a comment.Jun 9 2022, 12:20 AM

Change 803979 merged by jenkins-bot:

[operations/mediawiki-config@master] Profiler: Remove unused mongodb 'xhgui' option

https://gerrit.wikimedia.org/r/803979

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