docker-compose.yml samples

chronos.docker-compose.yml

version: '3'
services:
  zk1:
    image: zookeeper
    restart: always
    ports:
      - "2181:2181"
    environment:
      ZOO_MY_ID: 1
      ZOO_SERVERS: server.1=zk1:2888:3888

  # zk2:
  #   image: zookeeper
  #   restart: always
  #   ports:
  #     - "2182:2181"
  #   environment:
  #     ZOO_MY_ID: 2
  #     ZOO_SERVERS: server.1=zk1:2888:3888 server.2=zk2:2888:3888

  chronos:
    image: mesosphere/chronos:chronos-2.4.0-0.1.20151007110204.ubuntu1404-mesos-0.24.1-0.2.35.ubuntu1404
    command: /usr/bin/chronos run_jar --http_port 4400 --master zk://zk1:2181/mesos --zk_hosts zk://zk1:2181/mesos
    ports:
      - "4400:4400"
    depends_on:
      - zk1

dkron.docker-compose.yml

version: '3'
services:
  etcd:
    image: elcolio/etcd:latest
    restart: always
    ports:
      - "2379:2379"
      - "2380:2380"
      - "4001:4001"
      - "7001:7001"
    environment:
      CLIENT_URLS: http://etcd:2379
      PEER_URLS: http://etcd:2380
    volumes:
      - configdata:/data

  # zk1:
  #   image: zookeeper
  #   restart: always
  #   ports:
  #     - "2181:2181"
  #   environment:
  #     ZOO_MY_ID: 1
  #     ZOO_SERVERS: server.1=zk1:2888:3888

  dkron:
    image: dkron/dkron
    ports:
      - "8080:8080"
      - "8946:8946"
    command: agent -server -backend-machine=etcd:2379 -log-level=debug
    # command: agent -server -backend=zk -backend-machine=zk1:2181 -log-level=debug
    depends_on:
      - etcd
      # - zk1

volumes:
  configdata:

ssh.Dockerfile

#Install SSH client
# ... on Alpine Linux
RUN sudo apk --update add openssh-client
# ... on CentOS
RUN sudo yum -y install openssh-clients
# ... on Ubuntu
RUN sudo apt-get update && apt-get install -y openssh-client