nginx.yml

---
- hosts: all
  sudo: yes
  remote_user: root

  vars:
    main_nodes_ips: "{% set IP_ARR=[] %}{% for host in groups['all'] %}{% if IP_ARR.insert(loop.index,hostvars[host]['ansible_default_ipv4']['address']) %}{% endif %}{% endfor %}{{IP_ARR|join(' ')}}"
    main_nodes_ipc: "{% set IP_ARR=[] %}{% for host in groups['all'] %}{% if IP_ARR.insert(loop.index,hostvars[host]['ansible_default_ipv4']['address']) %}{% endif %}{% endfor %}{{IP_ARR|join(',')}}"
    ipv4_master_addr: "{{ hostvars[groups['all'][0]]['ansible_default_ipv4']['address'] }}"

  vars_files:
    - "{{ var_file }}"

  tasks:

  - name: update apt
    apt: update_cache=yes

  - name: ensure packages installed
    apt: pkg={{ item }} state=latest
    with_items:
      - "nginx-full"

  - name: Create infra dirs
    command: mkdir -p {{ item }} 
    with_items:
        - /infra/etc/{{ cluster_name }}/nginx

  - name: create nginx.conf
    template:
        force: yes 
        src: templates/nginx.conf
        dest: /infra/etc/{{ cluster_name }}/nginx/nginx.conf
        owner: root 
        group: root
        mode: 0644

  - name : Remove node conf in /etc
    command : rm -f /etc/nginx/{{item}} 
    with_items:
      - nginx.conf 

  - name : move node conf to infra 
    command :  ln -s /infra/etc/{{ cluster_name }}/nginx/{{item}} /etc/nginx/{{item}} 
    with_items:
      - nginx.conf 

  - name: restart services
    command: service {{ item }} restart
    with_items:
        - nginx