---
# 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: haproxy base config
  hosts: haproxy_all
  gather_facts: "{{ gather_facts | default(True) }}"
  user: root
  pre_tasks:
    - include: common-tasks/os-lxc-container-setup.yml
    - include: common-tasks/os-log-dir-setup.yml
      vars:
        log_dirs:
          - src: "/openstack/log/{{ inventory_hostname }}-haproxy"
            dest: "/var/log/haproxy"
  roles:
    - role: "keepalived"
      when: haproxy_use_keepalived | bool
      tags:
        - keepalived
  vars_files:
    - "{{ haproxy_keepalived_vars_file | default('vars/configs/keepalived_haproxy.yml') }}"
  vars:
    is_metal: "{{ properties.is_metal|default(false) }}"
  tags:
    - haproxy-config
    - haproxy

- name: Install haproxy
  hosts: haproxy
  gather_facts: "{{ gather_facts | default(True) }}"
  max_fail_percentage: 20
  user: root
  pre_tasks:
    - name: Remove legacy haproxy configuration files
      file:
        dest: "/etc/haproxy/conf.d/{{ item }}"
        state: "absent"
      with_items:
        - "keystone_internal"
      when: internal_lb_vip_address == external_lb_vip_address
      tags:
        - haproxy-config  # this tag is present because the task is ONLY a config task
    - name: Remove legacy haproxy logging file
      file:
        dest: "/etc/rsyslog.d/haproxy.conf"
        state: "absent"
      tags:
        - haproxy-config  # this tag is present because the task is ONLY a config task
  roles:
    - role: "haproxy_server"
      haproxy_service_configs: "{{ haproxy_default_services + haproxy_extra_services|default([]) }}"
    - role: "rsyslog_client"
      rsyslog_client_log_rotate_file: haproxy_log_rotate
      rsyslog_client_log_dir: "/var/log/haproxy"
      rsyslog_client_config_name: "99-haproxy-rsyslog-client.conf"
      tags:
        - rsyslog
  post_tasks:
    - include: common-tasks/package-cache-proxy.yml
  vars_files:
    - vars/configs/haproxy_config.yml
  vars:
    is_metal: "{{ properties.is_metal|default(false) }}"
  tags:
    - haproxy