Simple Gitlab with Gitlab runners etc

.env

# small fix for use in latest docker under windows...
COMPOSE_CONVERT_WINDOWS_PATHS=1

docker-compose.yml

version: '3.2'

volumes:
  redis:
  postgresql:
  gitlab:
  gitlab-config:
  gitlab-logs:
  gitlab-data:
  gitlab-runner1-config:
  gitlab-runner2-config:
  gitlab-runner3-config:

services:
  redis:
    restart: always
    image: sameersbn/redis:4.0.9-1
    command:
      - --loglevel warning
    volumes:
      - redis:/var/lib/redis:Z

  postgresql:
    restart: always
    image: sameersbn/postgresql:10
    volumes:
      - postgresql:/var/lib/postgresql:Z
    environment:
      - DB_USER=gitlab
      - DB_PASS=password
      - DB_NAME=gitlabhq_production
      - DB_EXTENSION=pg_trgm

  gitlab:
    restart: always
    image: gitlab/gitlab-ce:latest
    depends_on:
      - redis
      - postgresql
    ports:
      - "15080:80"
      - "15022:22"
    volumes:
      - gitlab:/home/git/data:Z
      - gitlab-config:/etc/gitlab
      - gitlab-logs:/var/log/gitlab
      - gitlab-data:/var/opt/gitlab
    environment:
      - DEBUG=false

      - DB_ADAPTER=postgresql
      - DB_HOST=postgresql
      - DB_PORT=5432
      - DB_USER=gitlab
      - DB_PASS=password
      - DB_NAME=gitlabhq_production

      - REDIS_HOST=redis
      - REDIS_PORT=6379

      - TZ=Asia/Kolkata
      - GITLAB_TIMEZONE=Kolkata

      - GITLAB_HTTPS=false
      - SSL_SELF_SIGNED=false

      - GITLAB_HOST=10.17.204.166
      - GITLAB_PORT=15080
      - GITLAB_SSH_PORT=15022
      - GITLAB_RELATIVE_URL_ROOT=
      - GITLAB_SECRETS_DB_KEY_BASE=long-and-random-alphanumeric-string
      - GITLAB_SECRETS_SECRET_KEY_BASE=long-and-random-alphanumeric-string
      - GITLAB_SECRETS_OTP_KEY_BASE=long-and-random-alphanumeric-string

      - GITLAB_ROOT_PASSWORD=
      - GITLAB_ROOT_EMAIL=

      - GITLAB_NOTIFY_ON_BROKEN_BUILDS=true
      - GITLAB_NOTIFY_PUSHER=false

      - GITLAB_EMAIL=notifications@example.com
      - GITLAB_EMAIL_REPLY_TO=noreply@example.com
      - GITLAB_INCOMING_EMAIL_ADDRESS=reply@example.com

      - GITLAB_BACKUP_SCHEDULE=daily
      - GITLAB_BACKUP_TIME=01:00

      - SMTP_ENABLED=false
      - SMTP_DOMAIN=www.example.com
      - SMTP_HOST=smtp.gmail.com
      - SMTP_PORT=587
      - SMTP_USER=mailer@example.com
      - SMTP_PASS=password
      - SMTP_STARTTLS=true
      - SMTP_AUTHENTICATION=login

      - IMAP_ENABLED=false
      - IMAP_HOST=imap.gmail.com
      - IMAP_PORT=993
      - IMAP_USER=mailer@example.com
      - IMAP_PASS=password
      - IMAP_SSL=true
      - IMAP_STARTTLS=false

      - OAUTH_ENABLED=false
      - OAUTH_AUTO_SIGN_IN_WITH_PROVIDER=
      - OAUTH_ALLOW_SSO=
      - OAUTH_BLOCK_AUTO_CREATED_USERS=true
      - OAUTH_AUTO_LINK_LDAP_USER=false
      - OAUTH_AUTO_LINK_SAML_USER=false
      - OAUTH_EXTERNAL_PROVIDERS=

      - OAUTH_CAS3_LABEL=cas3
      - OAUTH_CAS3_SERVER=
      - OAUTH_CAS3_DISABLE_SSL_VERIFICATION=false
      - OAUTH_CAS3_LOGIN_URL=/cas/login
      - OAUTH_CAS3_VALIDATE_URL=/cas/p3/serviceValidate
      - OAUTH_CAS3_LOGOUT_URL=/cas/logout

      - OAUTH_GOOGLE_API_KEY=
      - OAUTH_GOOGLE_APP_SECRET=
      - OAUTH_GOOGLE_RESTRICT_DOMAIN=

      - OAUTH_FACEBOOK_API_KEY=
      - OAUTH_FACEBOOK_APP_SECRET=

      - OAUTH_TWITTER_API_KEY=
      - OAUTH_TWITTER_APP_SECRET=

      - OAUTH_GITHUB_API_KEY=
      - OAUTH_GITHUB_APP_SECRET=
      - OAUTH_GITHUB_URL=
      - OAUTH_GITHUB_VERIFY_SSL=

      - OAUTH_GITLAB_API_KEY=
      - OAUTH_GITLAB_APP_SECRET=

      - OAUTH_BITBUCKET_API_KEY=
      - OAUTH_BITBUCKET_APP_SECRET=

      - OAUTH_SAML_ASSERTION_CONSUMER_SERVICE_URL=
      - OAUTH_SAML_IDP_CERT_FINGERPRINT=
      - OAUTH_SAML_IDP_SSO_TARGET_URL=
      - OAUTH_SAML_ISSUER=
      - OAUTH_SAML_LABEL="Our SAML Provider"
      - OAUTH_SAML_NAME_IDENTIFIER_FORMAT=urn:oasis:names:tc:SAML:2.0:nameid-format:transient
      - OAUTH_SAML_GROUPS_ATTRIBUTE=
      - OAUTH_SAML_EXTERNAL_GROUPS=
      - OAUTH_SAML_ATTRIBUTE_STATEMENTS_EMAIL=
      - OAUTH_SAML_ATTRIBUTE_STATEMENTS_NAME=
      - OAUTH_SAML_ATTRIBUTE_STATEMENTS_USERNAME=
      - OAUTH_SAML_ATTRIBUTE_STATEMENTS_FIRST_NAME=
      - OAUTH_SAML_ATTRIBUTE_STATEMENTS_LAST_NAME=

      - OAUTH_CROWD_SERVER_URL=
      - OAUTH_CROWD_APP_NAME=
      - OAUTH_CROWD_APP_PASSWORD=

      - OAUTH_AUTH0_CLIENT_ID=
      - OAUTH_AUTH0_CLIENT_SECRET=
      - OAUTH_AUTH0_DOMAIN=

      - OAUTH_AZURE_API_KEY=
      - OAUTH_AZURE_API_SECRET=
      - OAUTH_AZURE_TENANT_ID=

  gitlab-runner1:
    restart: always
    image: gitlab/gitlab-runner:latest
    volumes: ["gitlab-runner1-config:/etc/gitlab-runner:Z", "/var/run/docker.sock:/var/run/docker.sock"]
  
  gitlab-runner2:
    restart: always
    image: gitlab/gitlab-runner:latest
    volumes: ["gitlab-runner2-config:/etc/gitlab-runner:Z", "/var/run/docker.sock:/var/run/docker.sock"]
  
  gitlab-runner3:
    restart: always
    image: gitlab/gitlab-runner:latest
    volumes: ["gitlab-runner3-config:/etc/gitlab-runner:Z", "/var/run/docker.sock:/var/run/docker.sock"]

regrunner.sh

#!/usr/bin/env bash

DOCKER_COMPOSE_PREFIX=gitlab_
COMPOSE_CONVERT_WINDOWS_PATHS=1
REGISTRATION_TOKEN=<PUT YOUR REGISTER TOKEN HERE>

docker exec -it "$DOCKER_COMPOSE_PREFIX"gitlab-runner1_1 gitlab-runner register -n -r $REGISTRATION_TOKEN -u http://gitlab --executor docker --docker-image docker:latest --docker-network-mode "$DOCKER_COMPOSE_PREFIX"default  --docker-volumes "/var/run/docker.sock:/var/run/docker.sock"
docker exec -it "$DOCKER_COMPOSE_PREFIX"gitlab-runner2_1 gitlab-runner register -n -r $REGISTRATION_TOKEN -u http://gitlab --executor docker --docker-image docker:latest --docker-network-mode "$DOCKER_COMPOSE_PREFIX"default  --docker-volumes "/var/run/docker.sock:/var/run/docker.sock"
docker exec -it "$DOCKER_COMPOSE_PREFIX"gitlab-runner3_1 gitlab-runner register -n -r $REGISTRATION_TOKEN -u http://gitlab --executor docker --docker-image docker:latest --docker-network-mode "$DOCKER_COMPOSE_PREFIX"default  --docker-volumes "/var/run/docker.sock:/var/run/docker.sock"