PostgreSQL 13 update from PostgreSQL 10 fails

[CamilleRoux]

I saw that it’s require to stop de data container before:

@fitzy

If you are running a setup with a dedicated data container based in the sample supplied in our discourse_docker repository, you want to be sure you are shutting down PostgreSQL in a safe and clean way.

Nowadays, we have background jobs running queries spanning several minutes, so shutting down the web container will help the data container be shutdown safely.

./launcher stop web_only
./launcher stop data
./launcher rebuild data
./launcher rebuild data
./launcher rebuild web_only

Here is what I get I run tail -f shared/data/log/var-log/postgres/current after stopping the 2 containers:

2021-06-06 16:38:37.411 UTC [113] HINT:  The server must be started by the user that owns the data directory.
2021-06-06 16:38:38.424 GMT [114] LOG:  skipping missing configuration file "/shared/postgres_data/postgresql.auto.conf"
2021-06-06 16:38:38.424 UTC [114] FATAL:  data directory "/shared/postgres_data" has wrong ownership
2021-06-06 16:38:38.424 UTC [114] HINT:  The server must be started by the user that owns the data directory.
2021-06-06 16:38:39.439 GMT [115] LOG:  skipping missing configuration file "/shared/postgres_data/postgresql.auto.conf"
2021-06-06 16:38:39.439 UTC [115] FATAL:  data directory "/shared/postgres_data" has wrong ownership
2021-06-06 16:38:39.439 UTC [115] HINT:  The server must be started by the user that owns the data directory.
2021-06-06 16:38:40.461 GMT [116] LOG:  skipping missing configuration file "/shared/postgres_data/postgresql.auto.conf"
2021-06-06 16:38:40.461 UTC [116] FATAL:  data directory "/shared/postgres_data" has wrong ownership
2021-06-06 16:38:40.461 UTC [116] HINT:  The server must be started by the user that owns the data directory.

It’s probably the source of the problem, how can I fix that?