#  vim:ts=2:sts=2:sw=2:et
#
#  Author: Hari Sekhon
#  Date: 2020-03-27 17:37:46 +0000 (Fri, 27 Mar 2020)
#
#  https://github.com/HariSekhon/DevOps-Bash-tools
#
#  License: see accompanying Hari Sekhon LICENSE file
#
#  If you're using my code you're welcome to connect with me on LinkedIn and optionally send me feedback to help improve or steer this or other code I publish
#
#  https://www.linkedin.com/in/HariSekhon
#

version: '3'

services:
  gocd-server:
    hostname: gocd-server
    image: gocd/gocd-server:v${VERSION:-20.2.0}
    ports:
      - 8153:8153
    healthcheck:
      #test: ["CMD", "curl", "-f", "http://localhost:8153/go/api/v1/health"]
      # export DOCKER_HEALTHCHECK=/bin/true in development to bypass healthcheck
      test: "${DOCKER_HEALTHCHECK:-curl http://localhost:8153/go/api/v1/health}"
      interval: 30s
      #start_period: 30s  # version 3.4+
      timeout: 10s
      retries: 5
    #environment:
    #  CONFIG_GIT_REPO: ${CONFIG_GIT_REPO:-https://github.com/HariSekhon/DevOps-Bash-tools}
    #  CONFIG_GIT_BRANCH: ${CONFIG_GIT_BRANCH:-master}

  # XXX: containers should be called gocd-agent as gocd.sh uses this to count the number of expected agents and wait for them to connect before authorizing them
  gocd-agent:
    # XXX: hostname must be set to gocd-agent to be recognized as an expected agent
    hostname: gocd-agent
    image: gocd/gocd-agent-ubuntu-18.04:v${VERSION:-20.2.0}
    ports:
      - 8152:8152
    # needs root to be able to install OS package dependencies - 'sudo' not installed
    user: root:root
    environment:
      GO_SERVER_URL: http://gocd-server:8153/go
      AGENT_STARTUP_ARGS: -Dgo.agent.status.api.bind.host=0.0.0.0
    healthcheck:
      #test: ["CMD", "curl", "-f", "http://localhost:8152/health/v1/isConnectedToServer"]
      # export DOCKER_HEALTHCHECK=/bin/true in development to bypass healthcheck
      test: "${DOCKER_HEALTHCHECK:-curl http://localhost:8152/health/v1/isConnectedToServer}"
      interval: 30s
      #start_period: 30s  # version 3.4+
      timeout: 10s
      retries: 5
    restart: on-failure
    links:
      - gocd-server

#  gocd-agent2:
#    image: gocd/gocd-agent-ubuntu-18.04:v${VERSION:-20.2.0}
#    # needs root to be able to install OS package dependencies - 'sudo' not installed
#    user: root:root
#    environment:
#      GO_SERVER_URL: http://gocd-server:8153/go
#    restart: on-failure
#    links:
#      - gocd-server