fix(setup): ensure PostgreSQL 18 compatibility (#11484)

# Which Problems Are Solved

When starting Zitadel with Postgres version 18, setup fails with the
following error:

`level=error msg="migration failed" caller=".../cmd/setup/setup.go:373"
code=0A000 detail= error="ERROR: partitioned tables cannot be unlogged
(SQLSTATE 0A000)" hint= message="partitioned tables cannot be unlogged"
name=34_add_cache_schema severity=ERROR`

# How the Problems Are Solved

- Modify setup step 34 to ensure compatibility with PostgreSQL 18 by
changing the creation of the partitioned tables to`LOGGED` tables but
keep the partitions `UNLOGGED`.
- Added an additional setup step which alters the table persistence of
the partitioned tables to `LOGGED`.

# Additional Changes

- Bumped Postgres compatibility to version 18 in docs.
- Ensure default partitions for cache tables

## Additional Context

- closes https://github.com/zitadel/zitadel/issues/10712
- backport to v4
- migration from PostgreSQL version 17 to 18 was verified using
`pg_dumpall` and restoring the created backup file
- and new setups using PostgreSQL version 18 directly

---------

Co-authored-by: Copilot <[email protected]>
This commit is contained in:
Silvan
2026-02-03 16:23:24 +00:00
committed by GitHub
co-authored by Copilot
parent 6363ee0d0a
commit 7a41fe968b
7 changed files with 61 additions and 6 deletions
+8 -2
View File
@@ -1,6 +1,6 @@
create schema if not exists cache;
create unlogged table if not exists cache.objects (
create table if not exists cache.objects (
cache_name varchar not null,
id uuid not null default gen_random_uuid(),
created_at timestamptz not null default now(),
@@ -11,7 +11,10 @@ create unlogged table if not exists cache.objects (
)
partition by list (cache_name);
create unlogged table if not exists cache.string_keys(
create unlogged table if not exists cache.objects_default
PARTITION OF cache.objects DEFAULT;
create table if not exists cache.string_keys(
cache_name varchar not null check (cache_name <> ''),
index_id integer not null check (index_id > 0),
index_key varchar not null check (index_key <> ''),
@@ -27,3 +30,6 @@ partition by list (cache_name);
create index if not exists string_keys_object_id_idx
on cache.string_keys (cache_name, object_id); -- for delete cascade
create unlogged table if not exists cache.string_keys_default
PARTITION OF cache.string_keys DEFAULT;