centos7-oraclexe.yml

---
#Vagrant Ansible Playbook
  - name: Install docker and base images
    hosts: docker
    remote_user: $user
    roles:
      - {role: docker, pip_version_docker_py: 1.1}
    vars_files:
      - defaults/main.yml
      - vars/centos7.yml
    post_tasks:
      - include: tasks/main.yml

  - name: Install oracle db and schemas
    hosts: oracle
    remote_user: $user
    pre_tasks:
      - set_fact: oracle_xe_base_image=centos7-oraclexe
    roles:
      - oracle
    post_tasks:
      - set_fact: db_port=1522
      - name: ensure oracle container is running
        docker:
          image: "{{module}}:{{module_version}}"
          memory_limit: 1024MB
          name: "{{module}}"
          ports: 1521
          state: reloaded
          restart_policy: always
        register: start_oracle

      - name: inspect oracle container
        shell: docker inspect {{module}}
        register: inspect_oracle_response

      - set_fact: oracle_db_ip="{{(inspect_oracle_response.stdout|from_json)[0].NetworkSettings.IPAddress}}" oracle_db_port="{{(inspect_oracle_response.stdout|from_json)[0].NetworkSettings.Ports['1521/tcp'][0].HostPort}}"
        when: inspect_oracle_response|changed

      - name: ensure {{module}} ambassador is running
        docker:
          image: cpuguy83/docker-grand-ambassador
          name: "oracle_{{module}}_ambassador"
          command: "-name {{module}}"
          net: "bridge"
          expose: "1521"
          ports: "{{ hostvars[inventory_hostname]['ansible_eth1']['ipv4']['address'] }}:{{db_port}}:1521"
          volumes: /var/run/docker.sock:/var/run/docker.sock:ro
          state: reloaded
          restart_policy: always
        register: start_ambassador