config.yml

---
- name: "Check if config directory exists"
  stat:
    path: "{{ predixy_config_directory }}"
  register: predixy_config_dir_check

- name: "Using 'predixy_config.cluster.servers_dynamic_domain'"
  block:
    - name: "Detected usage of 'predixy_config.cluster.servers_dynamic_domain'"
      command:
        argv:
          - dig
          - +short
          - "{{ predixy_config.cluster.servers_dynamic_domain }}"
      register: predixy_dynamic_cluster_servers

    - name: "Abort on misconfigured servers_dynamic_domain '{{ predixy_config.cluster.servers_dynamic_domain }}'"
      fail:
        msg: "The domain {{ predixy_config.cluster.servers_dynamic_domain }} does not resolve to any addresses. Please check the target servers domain specified in predixy_config.cluster.servers_dynamic_domain!"
      when: predixy_dynamic_cluster_servers is defined and predixy_dynamic_cluster_servers.stdout_lines | length == 0

    - name: "Output resolved servers_dynamic_domain {{ predixy_config.cluster.servers_dynamic_domain }}"
      debug:
        msg: "Configuring predixy cluster servers: {{ predixy_dynamic_cluster_servers.stdout_lines }}"
  when: predixy_config.cluster.servers_static is not defined and predixy_config.cluster.servers_dynamic_domain is defined and predixy_config.cluster.servers_dynamic_domain | length > 0

- name: "Using 'predixy_config.cluster.servers_static'. Output target cluster servers_static addresses"
  debug:
    msg: "Configuring predixy cluster servers: {{ predixy_config.cluster.servers_static }}"
  when: predixy_config.cluster.servers_static is defined

- name: "You have 10 seconds to abort! To be, or not to be."
  wait_for:
    timeout: 10
  delegate_to: localhost

- name: "Install predixy config files"
  template:
    src: "config/{{ item }}.j2"
    dest: "{{ predixy_config_directory }}/{{ item }}"
  when: predixy_config_dir_check.stat.exists == true
  with_items:
    - predixy.conf
    - cluster.conf
    - latency.conf
  notify:
    - reload daemon
    - restart predixy