✨iMichael✨

Posted on Aug 3, 2018

This one trick gives you unlimited CI minutes on Gitlab.

#docker #devops #testing #ci

Gitlab graciously provides 2,000 free minutes per month to all users on Gitlab.com (thanks Gitlab!). I deploy many times a day so it's quite easy to use all 2K minutes in a matter of days.

Here is how to get around that:

Spin up a new compute instance with Docker pre-installed. I recommend Digital Ocean, but Vultr is pretty good too.
Replace the CI_SERVER_URL value with one from your actual server URL. Go to the CI settings for your project and get your registration token under the "Runners" section. Then update REGISTRATION_TOKEN in the yml file.
Ssh into your server and save the code below to a file called docker-compose.yml.
Run docker-compose up -d

version: '2'
services:
  dind:
    restart: always
    privileged: true
    volumes:
    - /var/lib/docker
    image: docker:18.06.0-ce-dind
    command:
    - --storage-driver=overlay2

  runner:
    restart: always
    image: gitlab/gitlab-runner:alpine
    volumes:
    - ./gitlab/runner:/etc/gitlab-runner:Z
    environment:
    - DOCKER_HOST=tcp://dind:2375

  register-runner:
    restart: 'no'
    image: gitlab/gitlab-runner:alpine
    volumes:
    - ./gitlab/runner:/etc/gitlab-runner:Z
    command:
    - register
    - --non-interactived
    - --locked=false
    - --name=Docker Runner
    - --executor=docker
    - --docker-image=docker:18.06.0-ce-dind
    - --docker-volumes=/var/run/docker.sock:/var/run/docker.sock
    environment:
    - CI_SERVER_URL=https://XXXXXXXX.XXXXX
    - REGISTRATION_TOKEN=XXXXXXX

Top comments (5)

José Roberto Meza Cabrera • Aug 16 '19

Hey Michael, thank you for the tip, I am running an issue:

register-runner_1  | FATAL: flag provided but not defined: -non-interactived 
stack_register-runner_1 exited with code 1
runner_1           | ERROR: Failed to load config stat /etc/gitlab-runner/config.toml: no such file or directory  builds=0

Some help would be really appreciated.

Narongdej Sarnsuwan • Aug 19 '19

The docker-compose should be

  command:
    - register
    - --non-interactive
    - --locked=false

with out the d in interactive

Steve Fan • Dec 3 '19

This.

This is not a trick.

Roy Honders • Nov 8 '20

The blogpost is the real trick here. 😂

✨iMichael✨ • Dec 3 '19

DEV Community

This one trick gives you unlimited CI minutes on Gitlab.

Top comments (5)

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