---
- hosts: {{ instance_name }}
  gather_facts: False
  connection: ssh
  user: ubuntu
  sudo: yes
  vars:
     sflow_port: {{ sflow_port }}
     sflow_api_port: {{ sflow_api_port }}

  tasks:

  - name: Fix /etc/hosts
    lineinfile:
      dest=/etc/hosts
      regexp="127.0.0.1 localhost"
      line="127.0.0.1 localhost {{ instance_hostname }}"

  - name: Add repo key
    apt_key:
      keyserver=hkp://pgp.mit.edu:80
      id=58118E89F3A912897C070ADBF76221572C52609D

  - name: Install Docker repo
    apt_repository:
      repo="deb https://apt.dockerproject.org/repo ubuntu-trusty main"
      state=present

  - name: Install Docker
    apt:
      name={{ '{{' }} item {{ '}}' }}
      state=latest
      update_cache=yes
    with_items:
    - docker-engine
    - python-pip
    - python-httplib2

  - name: Install docker-py
    pip:
      name=docker-py
      state=latest

  - name: sflow pub-sub config
    template: src=/opt/xos/synchronizers/monitoring/templates/sflow_pub_sub/sflow_pub_sub_config.j2 dest=/usr/local/share/sflow_pub_sub.conf mode=0777

  - name: Start SFLOW pub-sub container
    docker:
      docker_api_version: "1.18"
      name: {{ sflow_container }}
      # was: reloaded
      state: running
      image: srikanthvavila/sflowpubsub
      expose:
      - {{ sflow_api_port }}
      - {{ sflow_port }}/udp
      ports:
      - "{{ sflow_port }}:{{ sflow_port }}/udp"
      - "{{ sflow_api_port }}:{{ sflow_api_port }}"
      volumes:
      - /usr/local/share/sflow_pub_sub.conf:/usr/local/share/sflow_pub_sub/sflow_pub_sub.conf

  - name: Get Docker IP
    #TODO: copy dockerip.sh to monitoring service synchronizer
    script: /opt/xos/synchronizers/onos/scripts/dockerip.sh {{ sflow_container }}
    register: dockerip

  - name: Wait for SFlow service to come up
    wait_for:
      host={{ '{{' }} dockerip.stdout {{ '}}' }}
      port={{ '{{' }} item {{ '}}' }}
      state=present
    with_items:
    - {{ sflow_api_port }}