Install GitLab Runner on Oracle Linux 7.9 with Docker executor

install-gitlab-runner-docker-ol79.sh

#!/bin/bash

while getopts s:t: flag
do 
  case "${flag}" in
     s) GITLAB_SERVER_URL=${OPTARG};;
     t) GITLAB_SERVER_REGISTRATION_TOKEN=${OPTARG};;
  esac
done


#GITLAB_SERVER_URL='https://gitlab.com/'
#GITLAB_SERVER_REGISTRATION_TOKEN='mytokenABCD'

yum -y update

yum install -y git docker-engine

systemctl start docker

systemctl enable docker

mkdir -p /srv/gitlab-runner/config

# register runner
docker run -d --rm --name gitlab-runner \
  -v /srv/gitlab-runner/config:/etc/gitlab-runner:Z \
  -v /var/run/docker.sock:/var/run/docker.sock \
  gitlab/gitlab-runner:latest register \
  --non-interactive \
  --url "$GITLAB_SERVER_URL" \
  --registration-token "$GITLAB_SERVER_REGISTRATION_TOKEN" \
  --executor "docker" \
  --docker-image alpine:latest \
  --description "$HOSTNAME" \
  --run-untagged="true" \
  --locked="false" \
  --access-level="not_protected"

status_code_register="$(docker container wait gitlab-runner)"
echo "status_code of gitlab-runner register: ${status_code_register}"

# run runner
docker run -d --name gitlab-runner --restart always \
  -v /srv/gitlab-runner/config:/etc/gitlab-runner:Z \
  -v /var/run/docker.sock:/var/run/docker.sock \
  gitlab/gitlab-runner:latest run 



echo "done"

Usage:

sudo ./install-register-runners.sh -s $GITLAB_SERVER_URL -t $GITLAB_SERVER_REGISTRATION_TOKEN

where
GITLAB_SERVER_URL is a ENV variable containing the URL of the GitLab Server, e.g. https://gitlab.com/
GITLAB_SERVER_REGISTRATION_TOKEN is an ENV variable containing the Runner Registration Token generated by the GitLab Server, e.g. ABCDEFGH