---
- hosts: {{ instance_name }}
  gather_facts: False
  connection: ssh
  user: {{ username }}
  sudo: yes
  vars:
      rabbit_user: {{ rabbit_user }}
      rabbit_password: {{ rabbit_password }}
      rabbit_host: {{ rabbit_host }}
      listen_ip_addr: {{ listen_ip_addr }}

  tasks:

  - name: Verify if udpagent ([] is to avoid capturing the shell process) is already running
    shell: pgrep -f [u]dpagent | wc -l
    register: udpagent_job_pids_count

  - name: DEBUG
    debug: var=udpagent_job_pids_count.stdout

  - name: stop /usr/local/share/udp_proxy if already running
    shell: pkill -f /usr/local/share/udp_proxy/udpagent.py
    ignore_errors: True
    when: udpagent_job_pids_count.stdout !=  "0"

  - name: make sure /usr/local/share/udp_proxy exists
    file: path=/usr/local/share/udp_proxy state=directory owner=root group=root

  - name: Copy udp_proxy component files to destination
    copy: src=/opt/xos/synchronizers/monitoring/ceilometer/udp_proxy/udpagent.py
      dest=/usr/local/share/udp_proxy/udpagent.py

  - name: udp_proxy config
    template: src=/opt/xos/synchronizers/monitoring/templates/udpagent.conf.j2 dest=/usr/local/share/udp_proxy/udpagent.conf mode=0777

  - name: install python-kombu
    apt: name=python-kombu state=present

  - name: Launch udp_proxy
    command: python /usr/local/share/udp_proxy/udpagent.py
    args:
       chdir: /usr/local/share/udp_proxy/
    async: 9999999999999999
    poll: 0