Gitlab CI keeps ignoring the sql-files in /docker-entrypoint-initdb.d/*
in this project.
here is docker-compose.yml
:
version: '3.6'
services:
testdb:
image: postgres:11
container_name: lbsn-testdb
restart: always
ports:
- "65432:5432"
volumes:
- ./testdb/init:/docker-entrypoint-initdb.d
here is .gitlab-ci.yml
:
stages:
- deploy
deploy:
stage: deploy
image: debian:stable-slim
script:
- bash ./deploy.sh
The deployment script basically uses rsync to deploy the content of the repository to to the server via SSH:
rsync -rav --chmod=Du+rwx,Dgo-rwx,u+rw,go-rw -e "ssh -l gitlab-ci" --exclude=".git" --delete ./ "gitlab-ci@$DEPLOY_SERVER:test/"
and then ssh's into the server to stop and restart the container:
ssh "gitlab-ci@$DEPLOY_SERVER" "cd test && docker-compose down && docker-compose up --build --detach"
This all goes well, but when the container starts up, it is supposed to run all the files that are in /docker-entrypoint-initdb.d/*
as we can see here.
But instead, when doing docker logs -f lbsn-testdb
on the server, I can see it stating
/usr/local/bin/docker-entrypoint.sh: ignoring /docker-entrypoint-initdb.d/*
and I have no clue, why that happens. When running this container locally or even when I ssh to that server, clone the repo and bring up the containers manually, it all goes well and parses the sql-files. Just not when the Gitlab CI does it.
Any ideas on why that is?
If you already run the postgres service before, the init files will be ignored when you restart it so try to use --build
to build the image again
docker-compose up --build -d
and before you run again :
Check the existing volumes with
docker volume ls
Then remove the one that you are using for you pg service with
docker volume rm {volume_name}
-> Make sure that the volume is not used by a container, if so then remove the container as well
This has been easier than I expected, and fatally nothing to do with Gitlab CI but with file permissions.
I passed --chmod=Du+rwx,Dgo-rwx,u+rw,go-rw
to rsync
which looked really secure because only the user can do stuff. I confess that I propably copypasted it from somewhere on the internet. But then the files are mounted to the Docker container, and in there they have those permissions as well:
-rw------- 1 1005 1004 314 May 8 15:48 100-create-database.sql
On the host my gitlab-ci user owns those files, they are obviously also owned by some user with ID 1005 in the container as well, and no permissions are given to other users than this one.
Inside the container the user who does things is postgres
though, but it can't read those files. Instead of complaining about that, it just ignores them. That might be something to create an issue about…
Now that I pass --chmod=D755,F644
it looks like that:
-rw-r--r-- 1 1005 1004 314 May 8 15:48 100-create-database.sql
and the docker logs say
/usr/local/bin/docker-entrypoint.sh: running /docker-entrypoint-initdb.d/100-create-database.sql
Too easy to think of in the first place :-/
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