Phabricator/Deployment: Difference between revisions

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Revision as of 22:24, 3 June 2022

Except for emergencies, Phabricator deployments should be conducted during mw:Phabricator/Maintenance windows.

You'll need:

A checkout of https://gerrit.wikimedia.org/r/plugins/gitiles/phabricator/deployment/ and all submodules.
A local install of PHP 7.3.
A running Phabricator install?

scripts for tagging and pushing
./scripts/tag-release.sh
- tags all submodules
- outputs markup for milestone (but this sometimes fails)
- make sure everything got pushed

/srv/phab
make sure it can pull
fetch all submodules on prod
ends at detached HEAD state
make sure tags are there
update.sh in mukunda's homedir on phab1001
- puppet disable
- stops phd
- checks out the version
- stops apache and php
- /usr/local/sbin/phab_deploy_finalize does db migrations and stuff
In #wikimedia-operations ^connect: !log starting phabricator deploy, momentary downtime expected while apache restarts
sudo ~/update.sh and hope for best
systemctl status phd to make sure that's running
tail /var/log/phd.log to check for problems
- always a lot of errors in here because of repo syncing, etc.
check /var/log/apache2/phabricator.log

@@ Line 32: / Line 32: @@
 * <code>update.sh</code> in mukunda's homedir on phab1001
 ** puppet disable
-** stops `phd`
+** stops <code>phd</code>
 ** checks out the version
 ** stops apache and php
 ** /usr/local/sbin/phab_deploy_finalize does db migrations and stuff
-* `!log starting phabricator deploy, momentary downtime expected while apache restarts`
+* In {{irc|wikimedia-operations}}: <code>!log starting phabricator deploy, momentary downtime expected while apache restarts</code>
-* `sudo ~/update.sh` and hope for best
+* <code>sudo ~/update.sh</code> and hope for best
-* `systemctl status phd` to make sure that's running
+* <code>systemctl status phd</code> to make sure that's running
-* `tail /var/log/phd.log` to check for problems
+* <code>tail /var/log/phd.log</code> to check for problems
 ** always a lot of errors in here because of repo syncing, etc.
-* check `/var/log/apache2/phabricator.log` ???
+* check /var/log/apache2/phabricator.log
 == Make milestone ==