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diff --git a/docker/troubleshooting.md b/docker/troubleshooting.md deleted file mode 100644 index 63482547daa..00000000000 --- a/docker/troubleshooting.md +++ /dev/null @@ -1,84 +0,0 @@ -# Troubleshooting - -This is to troubleshoot https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/245 -But it might contain useful commands for other cases as well. - -The configuration to add the postgres log in vim is: -postgresql['log_directory'] = '/var/log/gitlab/postgresql' - -# Commands - -```bash -sudo docker build --tag gitlab/gitlab-ce:latest docker/ - -sudo docker rm -f gitlab - -sudo docker exec -it gitlab vim /etc/gitlab/gitlab.rb - -sudo docker exec gitlab tail -f /var/log/gitlab/reconfigure.log - -sudo docker exec gitlab tail -f /var/log/gitlab/postgresql/current - -sudo docker exec gitlab cat /var/opt/gitlab/postgresql/data/postgresql.conf | grep shared_buffers - -sudo docker exec gitlab cat /etc/gitlab/gitlab.rb -``` - -# Interactively - -```bash -# First start a GitLab container without starting GitLab -# This is almost the same as starting the GitLab container except: -# - we run interactively (-t -i) -# - we define TERM=linux because it allows to use arrow keys in vi (!!!) -# - we choose another startup command (bash) -sudo docker run --ti \ - -e TERM=linux - --publish 80443:443 --publish 8080:80 --publish 2222:22 \ - --name gitlab \ - --restart always \ - --volume /srv/gitlab/config:/etc/gitlab \ - --volume /srv/gitlab/logs:/var/log/gitlab \ - --volume /srv/gitlab/data:/var/opt/gitlab \ - gitlab/gitlab-ce:latest \ - bash - -# Configure GitLab to redirect PostgreSQL logs -echo "postgresql['log_directory'] = '/var/log/gitlab/postgresql'" >> /etc/gitlab/gitlab.rb - -# Prevent Postgres from allocating 25% of total memory -echo "postgresql['shared_buffers'] = '1MB'" >> /etc/gitlab/gitlab.rb - -# You can now start GitLab manually from Bash (in the background) -# Maybe the command below is still missing something to run in the background -gitlab-ctl reconfigure > /var/log/gitlab/reconfigure.log & /opt/gitlab/embedded/bin/runsvdir-start & - -# Inspect PostgreSQL config -cat /var/opt/gitlab/postgresql/data/postgresql.conf | grep shared_buffers - -# And tail the logs (PostgreSQL log may not exist immediately) -tail -f /var/log/gitlab/reconfigure.log /var/log/gitlab/postgresql/current - -# And get the memory -cat /proc/meminfo -head /proc/sys/kernel/shmmax /proc/sys/kernel/shmall -free -m - -``` - -# Cleanup - -Remove ALL docker containers and images (also non GitLab ones). -**Be careful, because the `-v` also removes volumes attached to the images.** - -```bash -# Remove all containers with attached volumes -docker rm -v $(docker ps -a -q) - -# Remove all images -docker rmi $(docker images -q) - -# Remove GitLab persistent data -rm -rf /srv/gitlab -``` - |