---
# Copyright 2016, Comcast Corporation
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#

# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

# NOTE(hwoarang) default openSUSE apache2 installation is missing
# some required modules so enable them here. This can possibly be
# extended to other distributions if necessary.
- name: Enable required apache2 modules (SUSE)
  apache2_module:
    name: "{{ item.name }}"
    state: "{{ item.state }}"
  with_items: "{{ aodh_apache_modules }}"
  when:
    - ansible_pkg_mgr ==  'zypper'
    - aodh_apache_modules is defined
  notify:
    - Restart web server

- name: Drop apache2 virtual host and ports file
  template:
    src: "{{ item.src }}"
    dest: "{{ item.dest }}"
    owner: "root"
    group: "root"
  with_items: "{{ aodh_apache_config }}"
  notify:
    - Restart web server

- name: Disable default apache site
  file:
    path: "{{ item }}"
    state: "absent"
  with_items: "{{ aodh_apache_default_sites }}"
  notify:
    - Restart web server

- name: Enabled aodh vhost
  file:
    src: "{{ aodh_apache_site_available }}"
    dest: "{{ aodh_apache_site_enabled }}"
    state: "link"
  when:
    - aodh_apache_site_available is defined
    - aodh_apache_site_enabled is defined
  notify:
    - Restart web server

- name: Ensure Apache ServerName
  lineinfile:
    dest: "{{ aodh_apache_conf }}"
    line: "ServerName {{ inventory_hostname }}"
  notify:
    - Restart web server

- name: Ensure Apache ServerTokens
  lineinfile:
    dest: "{{ aodh_apache_security_conf }}"
    regexp: '^ServerTokens'
    line: "ServerTokens {{ aodh_apache_servertokens }}"
  notify:
    - Restart web server

- name: Ensure Apache ServerSignature
  lineinfile:
    dest: "{{ aodh_apache_security_conf }}"
    regexp: '^ServerSignature'
    line: "ServerSignature {{ aodh_apache_serversignature }}"
  notify:
    - Restart web server

- name: remove Listen from Apache config
  lineinfile:
    dest: "{{ aodh_apache_security_conf }}"
    regexp: '^(Listen.*)'
    backrefs: yes
    line: '#\1'
  notify:
    - Restart web server