---
# Copyright 2014, Rackspace US, Inc.
#
# 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.

- name: regen pem
  shell: >
    cat {{ item_base_path ~ '.crt' }} $(test -f {{ item_base_path  ~ '-ca.crt' }} && echo {{ item_base_path  ~ '-ca.crt' }}) {{ item_base_path  ~ '.key' }} > {{ item_base_path  ~ '.pem' }}
  notify: Reload haproxy
  vars:
    item_interface: "{{ item['interface'] }}"
    item_name: "{{ ('interface' in item and item['interface'] is truthy) | ternary(item['address'] ~ '-' ~ item_interface, item['address']) }}"
    item_base_path: "{{ haproxy_ssl_cert_path ~ '/haproxy_' ~ ansible_facts['hostname'] ~ '-' ~ item_name }}"
  with_items: "{{ haproxy_tls_vip_binds }}"
  listen:
    - cert installed

- name: regenerate maps
  vars:
    all_changed_results: "{{ (map_create.results + map_delete.results) | select('changed') }}"
  assemble:
    src: "/etc/haproxy/map.conf.d/{{ item }}"
    dest: "/etc/haproxy/{{ item }}.map"
  notify: Reload haproxy
  with_items: "{{ all_changed_results | map(attribute='item') | flatten | selectattr('name', 'defined') | map(attribute='name') | unique }}"

- name: Regenerate haproxy configuration
  assemble:
    src: "/etc/haproxy/conf.d"
    dest: "/etc/haproxy/haproxy.cfg"
    validate: /usr/sbin/haproxy -c -f %s
  notify: Reload haproxy
  tags:
    - haproxy-general-config

- name: Get package facts
  package_facts:
    manager: auto
  listen: Restart rsyslog

- name: Restart rsyslog
  service:
    name: "rsyslog"
    state: "restarted"
    enabled: yes
    daemon_reload: yes
  when:
    - "'rsyslog' in ansible_facts.packages"

- name: Reload haproxy
  service:
    name: "haproxy"
    state: "reloaded"
    enabled: yes
    daemon_reload: yes