500 We're sorry, but something went wrong.

[CalaxDev]

Why do I get this error? I have set everything up correctly according to https://gitlab.com/gitlab-org/omnibus-gitlab/blob/master/doc/gitlab-ci/README.md yet I get this error. I have no idea what data to provide either so... Someone help please?

[Ablu]

I get this error too after I hit Login with GitLab and hitting Authorize on the dialog on the gitlab page.

[sameersbn]

@Z3roCoder @Ablu Please refer to my comment https://github.com/sameersbn/docker-gitlab-ci/issues/28#issuecomment-102944598 for a possible fix.

[CalaxDev]

None of any of those things helped.

Commands I am calling both docker-compose.yml's with:

docker-compose up

Gitlab docker-compose.yml:

    gitlab:
  image: sameersbn/gitlab:latest
  links:
    - redis:redisio
    - postgresql:postgresql
  external_links:
    - maildev_maildev_1:maildev
  ports:
    - "10080:80"
    - "10022:22"
  expose:
    - "10080"
  environment:
    - TZ=Asia/Kolkata
    - SMTP_ENABLED=true
    - SMTP_DOMAIN=maildev
    - SMTP_HOST=maildev
    - SMTP_PORT=25
#    - SMTP_USER=null
#    - SMTP_PASS=null
    - SMTP_STARTTLS=false
    - SMTP_AUTHENTICATION=login
    - GITLAB_TIMEZONE=Kolkata
    - GITLAB_HOST=my-domain.com
    - GITLAB_PORT=80
    - GITLAB_SSH_PORT=22
    - GITLAB_EMAIL=my@email.com
    - GITLAB_EMAIL_REPLY_TO=my@email.com
    - GITLAB_BACKUPS=daily
    - GITLAB_BACKUP_TIME=04:00
    - GITLAB_RELATIVE_URL_ROOT=/gitlab
  volumes:
    - /srv/docker/gitlab/gitlab/data:/home/git/data
    - /srv/docker/logs/gitlab:/var/log/gitlab

Gitlab-CI docker-compose.yml:

ci:
  image: sameersbn/gitlab-ci:latest
  links:
    - redis:redisio
    - postgresql:postgresql
  external_links:
    - maildev_maildev_1:maildev
    - gitlab_gitlab_1
  ports:
    - "10081:80"
#  net: "host"
  environment:
    - TZ=Asia/Kolkata
    - GITLAB_URL=http://192.168.16.133:10080/gitlab
    - GITLAB_APP_ID=fa0718e9ef9122245fe1c6c7e3a98d80d41fdf822f243743d179b18f2ceb1046
    - GITLAB_APP_SECRET=8f137aa1a5febebd4fb7a9a00ce77a2b1debb286e3ac7dc7c8e3bd8adf6c6a70
    - GITLAB_CI_HOST=localhost
    - GITLAB_CI_RELATIVE_URL_ROOT=/gitlabci
    - GITLAB_CI_PORT=10081
    - GITLAB_CI_EMAIL=ci@example.com
    - GITLAB_CI_SUPPORT=support@example.com
    - GITLAB_CI_NOTIFY_ON_BROKEN_BUILDS=true
    - GITLAB_CI_NOTIFY_PUSHER=false
    - GITLAB_CI_BACKUPS=daily
    - GITLAB_CI_BACKUP_TIME=01:00
    - SMTP_ENABLED=true
    - SMTP_DOMAIN=maildev
    - SMTP_HOST=maildev
    - SMTP_PORT=25
#    - SMTP_USER=mailer@example.com
#    - SMTP_PASS=password
    - SMTP_STARTTLS=false
    - SMTP_AUTHENTICATION=login
  volumes:
    - /srv/docker/gitlab-ci/gitlab-ci:/home/gitlab_ci/data

[CalaxDev]

@sameersbn

[outcoldman]

@Z3roCoder check the production.log,

Execute bash in your ci container (you can find the name with docker ps)

docker exec -it gitlabci_ci_1 "/bin/bash"

Go to the location of the logs

cd /var/log/gitlab-ci/gitlab-ci/

And check the production.log

cat production.log

[CalaxDev]

It always tells me "No route to host" - Did I set up something wrong in my files?

[CalaxDev]

@outcoldman

[outcoldman]

@Z3roCoder possible, I have never tried to set GITLAB_RELATIVE_URL_ROOT, maybe this can be an issue. Have you tried to curl from gitlabci server to the http://192.168.16.133:10080/gitlab to see if it actually has access to it? Also what is your callback url in gitlab?

[CalaxDev]

curl http://192.168.16.133:10080/gitlab results in
"curl: (7) Failed to connect to 192.168.16.133 port 10080: No route to host"

And where do I see what my Gitlab-Callback URL is? @outcoldman

[CalaxDev]

Ooh now I see what you meant. As Application I have entered the callback URL's http://192.168.16.133:10081/gitlabci/user_sessions/callback http://my-domain.com/gitlabci/user_sessions/callback

(As it said "One URL per line" I thought you could enter multiple, as Gitlab and Gitlab-CI are supposed to work with ReverseProxies later) @outcoldman

[outcoldman]

@Z3roCoder you have the answer already - gitlab-ci does not have access to gitlab, when you tried to curl http://192.168.16.133:10080/gitlab it shows you No route to host. You need to fix that.

[CalaxDev]

Hmh, but how shall I do that? I can not use net: "host" or similar, and linking containers does not work either as when I link containers, the gitlab-url gets mapped to the hosts file, but an internal on elike "172.xxx.xxx.xxx" which I can not access on another computer. So letting the env GITLAB_URL get set automatically is no option either

[outcoldman]

@Z3roCoder is http://192.168.16.133:10080/gitlab a url which you user in browser?

[CalaxDev]

Alright, I have now solved my problems. I have updated Docker as well as Docker-Compose to the newst Version and changed the following:

I fully switched to domain Names and created a single point of reference. Meaning that in both Gitlab and Gitlab-CI I have passed the option "extra_hosts" with a value like: "sub.my-domain.com: 192.168.16.133" and have told Gitlab and Gitlab-CI to use "sub.my-domain.com" wherever possible. The IP and domain-name are both from the reverse proxy (IIS) I have installed on my local PC, and now when I make a hosts-entry for 192.168.16.88 sub.my-domain.com I can access Gitlab and Gitlab-CI without any problems.

Proposed changes for Gitlab-CI:

Splitting up the ENV-Variable "GITLAB_URL" into "GITLAB_REF_URL" to be used everywhere inside the code, for OAuth and whatnot and "GITLAB_DISPLAY_URL" to be used everywhere a clickable link is displayed. Because currently you can not pass a link from "external_links: gitlab_gitlab_1:gitlab" into "GITLAB_URL" because it is on the User-Interface displayed as well. With my proposition you would use it like: "GITLAB_REF_URL: gitlab" "GITLAB_DISPLAY_URL: http://192.168.16.133/gitlab"