Drone Runner

For the runner, follow the same steps as fot the server, but make sure you follow the instructions for the runners.

The instructions state that

• the runner requires the file /var/run/docker.sock to be mounted
• it listens on port 3000

Preparing dokku and the image

• Create a dokku app: dokku apps:create drone-runner
• Pull the Docker image: drone/drone-runner-docker:1.5.2

Set the env variables

Set all the env variables mentioned in the [documentation])(https://docs.drone.io/runner/docker/installation/linux/).

• dokku config:set drone-runner DRONE_RUNNER_CAPACITY=2
• dokku config:set drone-runner DRONE_RUNNER_NAME=cloud0 …

Mount a persistend host directory

• dokku storage:mount drone-runner /var/run/docker.sock:/var/run/docker.sock

Change port mapping

• dokku proxy:ports-add drone-runner http:3000:3000

Deploy the image

Run dokku git:from-image drone-runner drone/drone-runner-docker:1.5.2

Update

To update to a specific version (e.g. 1.8.0 or latest) lookup the tags on https://hub.docker.com/r/drone/drone-runner-docker/tags and run on your dokku server:

docker pull drone/drone-runner-docker:1.8.0
dokku git:from-image drone-runner drone/drone-runner-docker:1.8.0

The application will be rebuilt automatically.