---
# 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: Gather variables for each operating system
  include_vars: "{{ item }}"
  with_first_found:
    - "{{ ansible_facts['distribution'] | lower }}-{{ ansible_facts['distribution_version'] | lower }}.yml"
    - "{{ ansible_facts['distribution'] | lower }}-{{ ansible_facts['distribution_major_version'] | lower }}.yml"
    - "{{ ansible_facts['os_family'] | lower }}-{{ ansible_facts['distribution_major_version'] | lower }}.yml"
    - "{{ ansible_facts['distribution'] | lower }}.yml"
    - "{{ ansible_facts['os_family'] | lower }}.yml"
  tags:
    - always

- name: Allow the usage of local facts
  file:
    path: /etc/ansible/facts.d/
    state: directory
  tags:
    - openstack_hosts-install

# Deploy the release file everywhere
- import_tasks: openstack_release.yml
  tags:
    - openstack_hosts-install

# Proxy configuration applies to all nodes
- name: Add global_environment_variables to environment file
  blockinfile:
    dest: "/etc/environment"
    state: present
    marker: "# {mark} Managed by OpenStack-Ansible"
    insertbefore: EOF
    block: "{{ lookup('template', 'environment.j2') }}"
  tags:
    - openstack_hosts-config

# Configure host files should apply to all nodes
- name: Configure etc hosts files
  import_tasks: openstack_update_hosts_file.yml
  when:
    - openstack_host_manage_hosts_file | bool
  tags:
    - openstack_hosts-config

- name: Remove the blacklisted packages
  package:
    name: "{{ openstack_hosts_package_list | selectattr('state','equalto','absent') | map(attribute='name') | list }}"
    state: absent

# This allows to include this role to get all the distro
# specific configuration for all the nodes.
# It is also used for installing common packages to
# all nodes
- name: Apply package management distro specific configuration
  include_tasks: "openstack_hosts_configure_{{ ansible_facts['pkg_mgr'] | lower }}.yml"

# Configure bare metal nodes: Kernel, sysctl, sysstat, hosts files, metal packages
- import_tasks: configure_metal_hosts.yml
  when:
    - not is_container
  tags:
    - openstack_hosts-install

- name: Install distro packages
  package:
    name: "{{ openstack_host_distro_packages }}"
    state: "{{ openstack_hosts_package_state }}"
  when:
    - openstack_host_distro_packages | length > 0
  register: install_packages
  until: install_packages is success
  retries: 5
  delay: 2

- name: Install user defined extra distro packages
  package:
    name: "{{ openstack_host_extra_distro_packages }}"
    state: "{{ openstack_hosts_package_state }}"
  when:
    - openstack_host_extra_distro_packages | length > 0
  register: install_packages
  until: install_packages is success
  retries: 5
  delay: 2

- import_tasks: openstack_authorized_keys.yml
  tags:
    - openstack_hosts-config

- import_tasks: openstack_hosts_ca_certificates.yml
  tags:
    - openstack_hosts-config

- import_tasks: openstack_update_environment.yml
  tags:
    - openstack_hosts-config
  when: ansible_facts['distribution'] == 'CentOS'