---
# Tasks specific for RedHat systems

- name: "RedHat | Set short version name"
  set_fact:
      zabbix_short_version: "{{ zabbix_version | regex_replace('\\.', '') }}"
  tags:
    - zabbix-server

- name: "RedHat | Use Zabbix package name"
  set_fact:
      zabbix_server_package: "zabbix-server-{{ database_type }}"
  when: zabbix_repo == "zabbix"
  tags:
    - zabbix-server

- name: "RedHat | Use EPEL package name"
  set_fact:
      zabbix_server_package: "zabbix{{ zabbix_short_version }}-server-{{ database_type }}"
  when: zabbix_repo == "epel"
  tags:
    - zabbix-server

- name: "RedHat | Set some facts EPEL"
  set_fact:
    apache_log: httpd
    datafiles_path: "/usr/share/zabbix-{{ database_type_long }}"
  when: zabbix_repo == "epel"
  tags:
    - zabbix-server

- name: "RedHat | Set some facts Zabbix"
  set_fact:
    apache_log: httpd
    datafiles_path: "/usr/share/doc/zabbix-server-{{ database_type }}-{{ zabbix_version }}*/create"
  when: zabbix_version != 3.0
  tags:
    - zabbix-server

- name: "RedHat | Set facts for Zabbix 3.0"
  set_fact:
    apache_log: httpd
    datafiles_path: "/usr/share/doc/zabbix-server-{{ database_type }}-{{ zabbix_version }}*"
  when: zabbix_version == 3.0
  tags:
    - zabbix-server

- name: "RedHat | Install basic repo file"
  template: src=rhel.repo.j2
            dest=/etc/yum.repos.d/zabbix.repo
            owner=root
            group=root
            mode=0644
  when: zabbix_repo == "zabbix"
  tags:
    - zabbix-server

- name: "RedHat | Installing zabbix-server-{{ database_type }}"
  yum:  pkg={{ zabbix_server_package }}
        state=present
  tags:
    - zabbix-server

- name: "RedHat | Install zabbix-web-{{ database_type }}"
  yum:  pkg=zabbix-web-{{ database_type }}
        state=present
  when: zabbix_web
  tags:
    - zabbix-server

- name: "RedHat | Install apache vhost"
  template: src=apache_vhost.conf.j2
            dest=/etc/httpd/conf.d/zabbix.conf
            owner=root
            group=root
            mode=0644
  when: zabbix_vhost and zabbix_web
  notify: restart apache
  tags:
    - zabbix-server

- name: "RedHat | Install Ansible module dependencies"
  yum: name=python-psycopg2
       state=present
  when: zabbix_database_creation
  tags:
    - zabbix-server

- name: "RedHat | Install Mysql Client package RHEL7"
  yum: name={{ item }}
       state=present
  with_items:
    - mariadb
    - MySQL-python
  when: database_type == 'mysql' and ansible_distribution_major_version == "7"
  tags:
    - zabbix-server

- name: "RedHat | Install Mysql Client package RHEL5 - 6"
  yum: name={{ item }}
       state=present
  with_items:
    - mysql
    - MySQL-python
  when: database_type == 'mysql' and ansible_distribution_major_version == "6" or ansible_distribution_major_version == "5"
  tags:
    - zabbix-server

- name: "RedHat | Install PostgreSQL client package"
  yum: name=postgresql
       state=latest
  when: database_type == 'pgsql'
  tags:
    - zabbix-server

- name: "RedHat | Install related SELinux package"
  yum: name={{ item }}
       state=present
  with_items:
    - libsemanage-python
  when: zabbix_web or selinux_allow_zabbix_can_network
  tags:
    - zabbix-server

- name: "RedHat | Enable httpd_can_connect_zabbix SELinux boolean"
  seboolean: name={{ item }}
             state=yes
             persistent=yes
  with_items:
    - httpd_can_connect_zabbix
  when: zabbix_web and selinux_allow_zabbix_can_http
  tags:
    - zabbix-server

- name: "RedHat | Enable zabbix_can_network SELinux boolean"
  seboolean: name={{ item }}
             state=yes
             persistent=yes
  with_items:
    - zabbix_can_network
  when: selinux_allow_zabbix_can_network
  tags:
    - zabbix-server