---
- name: Prepare
  hosts: zabbix_server
  pre_tasks:
    - name: "Installing EPEL"
      yum:
        name:
          - epel-release
        state: present
      when: ansible_distribution == 'CentOS'

    - name: "Installing packages"
      yum:
        name:
          - net-tools
          - which
          - libselinux-python
          - python-pip
        state: present
      register: installation_dependencies
      when: ansible_distribution == 'CentOS'

    - name: "Installing which on NON-CentOS"
      apt:
        name:
          - net-tools
          - python-pip
          - curl
        state: present
      when: ansible_distribution != 'CentOS'

    - name: "Configure SUDO."
      lineinfile:
        dest: /etc/sudoers
        line: "Defaults    !requiretty"
        state: present

    - name: "Make sure the docs are installed."
      lineinfile:
        dest: /etc/yum.conf
        line: "tsflags=nodocs"
        state: absent

    - name: "Installing some python dependencies"
      pip:
        name: py-zabbix
        state: present

  roles:
    - role: geerlingguy.mysql
    - role: zabbix_server
    - role: zabbix_web

- name: Prepare
  hosts: all:!zabbix_server:!docker
  tasks:
    - name: "Installing packages on CentOS family"
      yum:
        name:
          - net-tools
          - which
        state: present
      when:
        - ansible_os_family == 'RedHat'

    - name: "Installing packages on Debian family"
      apt:
        name:
          - net-tools
        state: present
      when:
        - ansible_os_family == 'Debian'

- name: Converge
  hosts: docker
  tasks:
    - name: "Download Docker CE repo file"
      get_url:
        url: https://download.docker.com/linux/centos/docker-ce.repo
        dest: /etc/yum.repos.d/docker-ce.repo
        mode: 0644
      register: zabbix_agent_prepare_docker_repo
      until: zabbix_agent_prepare_docker_repo is succeeded

    - name: "Installing Epel"
      package:
        pkg:
          - epel-release
        state: present
      register: zabbix_agent_prepare_docker_install
      until: zabbix_agent_prepare_docker_install is succeeded

    - name: "Installing Docker"
      package:
        pkg:
          - docker-ce
          - python-pip
          - python-setuptools
        state: present
      register: zabbix_agent_prepare_docker_install
      until: zabbix_agent_prepare_docker_install is succeeded

    - name: "Installing Docker Python"
      pip:
        name:
          - docker
        state: present
      register: zabbix_agent_prepare_docker_install
      until: zabbix_agent_prepare_docker_install is succeeded

    - name: "Starting Docker service"
      service:
        name: docker
        state: started