paulmataruso/zulip
1
0
Fork 0
mirror of https://github.com/zulip/zulip.git synced 2025-10-30 19:43:47 +00:00
Code Issues Packages Projects Releases Wiki Activity

docs: Fix upgrade process for Ubuntu 16.04 -> 18.04.

Browse Source 
We need to disable "CREATE EXTENSION pgroonga" in zulip-puppet-apply
by creating /usr/share/postgresql/10/pgroonga_setup.sql.applied.
Because PostgreSQL 10 isn't running in this case. If PostgreSQL 10
isn't running, we can't run "CREATE EXTENSION pgroonga".

We can't use pg_upgrade with PGroonga. PGroonga's install SQL
https://github.com/pgroonga/pgroonga/blob/master/data/pgroonga.sql has
conditions to support multiple PostgreSQL versions. So it's not safe
to use pg_upgrade. pg_upgrade copies metadata for PostgreSQL 9.5 to
PostgreSQL 10. We need to use pg_dump and pg_restore to upgrade
PGroonga correctly for PostgreSQL 10.
This commit is contained in:
Kouhei Sutou
2019-05-04 07:32:49 +09:00
committed by Tim Abbott
parent 407ed45ec2
commit a046a0957b
1 changed files with 2 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
docs/production/maintain-secure-upgrade.md
View File

@@ -327,10 +327,11 @@ successfully:
match the new OS version:
```
touch /usr/share/postgresql/10/pgroonga_setup.sql.applied
/home/zulip/deployments/current/scripts/zulip-puppet-apply -f
pg_dropcluster 10 main --stop
systemctl stop postgresql
pg_upgradecluster -m upgrade 9.5 main
pg_upgradecluster 9.5 main
pg_dropcluster 9.5 main
apt remove postgresql-9.5
systemctl start postgresql