patschi / gitlab-runner-hetzner

Autoscale gitlab ci runners on hetzner cloud

Gitlab ci runner with hetzner docker machine plugin

Run your ci jobs on Hetzner cloud with the help of gitlab ci and the docker-machine-driver-hetzner. You can follow the official gitlab docs for configuring the gitlab ci runner with docker machine, just use this image as a drop in replacement for gitlab/gitlab-runner. See the example config.toml below for the hetzner specific docker machine options.

Usage

Use this image instead of the gitlab/gitlab-runner:alpine image and set MachineDriver to hetzner in your runner configuration.

Example config.toml:

concurrent = 1
check_interval = 0

[session_server]
  session_timeout = 1800

[[runners]]
  name = "docker-machine"
  url = "https://gitlab.com"
  token = "your-token"
  executor = "docker+machine"
  [runners.docker]
    tls_verify = false
    image = "docker:latest"
    privileged = true
    disable_cache = false
    volumes = ["/cache"]
    shm_size = 536870912
  [runners.cache]
  [runners.machine]
    IdleCount = 0
    IdleTime = 1800
    MaxBuilds = 10
    MachineDriver = "hetzner"
    MachineName = "runner-%s"
    MachineOptions = [
      "hetzner-api-token=hetzner-api-token",
      "hetzner-image=ubuntu-18.04",
      "hetzner-server-type=cx31",
    ]

Versions

Currently this image is build using the gitlab/gitlab-runner:alpine image and the latest docker-machine hetzner plugin.

License

MIT