---
# Copyright 2017, 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.

# iptables module doesn't see empty string as a null value so this is the only
# way to get a configurable rule definition in right now
- name: iptables rules
  iptables: "{{ item }}"
  with_items: "{{ octavia_iptables_rules }}"
  when: octavia_ip_tables_fw | bool

# This is totally odd: If you run the commands via run-parts (as the script
# in the distro does) they return 1; but do their job. If you run them
# directly they work. Ignoring errors for now --
- name: save iptables rules (Debian/Ubuntu)
  command: netfilter-persistent save
  ignore_errors: yes
  when: ansible_facts['os_family'] == 'Debian'

- name: save iptables rules (CentOS)
  shell: iptables-save > /etc/sysconfig/iptables
  when:
    - ansible_facts['distribution'] == 'CentOS'

- name: Copy user provided HAProxy templates
  copy:
    src: "{{ item.src }}"
    dest: "{{ item.dest }}"
    owner: "{{ octavia_system_user_name }}"
    group: "{{ octavia_system_group_name }}"
    mode: "0640"
  with_items: "{{ octavia_user_haproxy_templates }}"

- name: Set octavia_nova_flavor_uuid if it is not already set
  delegate_to: "{{ octavia_service_setup_host }}"
  vars:
    ansible_python_interpreter: "{{ octavia_service_setup_host_python_interpreter }}"
  when:
    - octavia_nova_flavor_uuid is not defined
  block:
    - name: Get Octavia flavor details
      openstack.cloud.compute_flavor_info:
        auth:
          auth_url: "{{ keystone_service_adminurl }}"
          username: "{{ octavia_service_user_name }}"
          password: "{{ octavia_service_password }}"
          project_name: "{{ octavia_service_project_name }}"
          user_domain_name: "{{ octavia_service_user_domain_id }}"
          project_domain_name: "{{ octavia_service_project_domain_id }}"
        region_name: "{{ octavia_service_region }}"
        name: "{{ octavia_amp_flavor_name }}"
        interface: admin
        verify: "{{ not keystone_service_adminuri_insecure }}"
      register: get_flavor_info
      until: get_flavor_info is success
      retries: 5

    - name: Set Octavia flavor UUID fact
      set_fact:
        octavia_nova_flavor_uuid: "{{ get_flavor_info.openstack_flavors[0].id }}"

- name: Set octavia_neutron_management_network_uuid if it is not already set
  delegate_to: "{{ octavia_service_setup_host }}"
  vars:
    ansible_python_interpreter: "{{ octavia_service_setup_host_python_interpreter }}"
  when:
    - octavia_neutron_management_network_uuid is not defined
    - octavia_neutron_management_network_name is defined
  block:
    - name: Get octavia management network details
      openstack.cloud.networks_info:
        auth:
          auth_url: "{{ keystone_service_adminurl }}"
          username: "{{ octavia_service_user_name }}"
          password: "{{ octavia_service_password }}"
          project_name: "{{ octavia_service_project_name }}"
          user_domain_name: "{{ octavia_service_user_domain_id }}"
          project_domain_name: "{{ octavia_service_project_domain_id }}"
        region_name: "{{ octavia_service_region }}"
        name: "{{ octavia_neutron_management_network_name }}"
        interface: admin
        verify: "{{ not keystone_service_adminuri_insecure }}"
      register: get_net_info
      until: get_net_info is success
      retries: 5
      delay: 10

    - name: Set Octavia management network UUID fact
      set_fact:
        octavia_neutron_management_network_uuid: "{{ get_net_info.openstack_networks[0].id }}"

- name: Drop octavia Config(s)
  config_template:
    src: "{{ item.src }}"
    dest: "{{ item.dest }}"
    owner: "{{ octavia_system_user_name }}"
    group: "{{ octavia_system_group_name }}"
    mode: "0640"
    config_overrides: "{{ item.config_overrides }}"
    config_type: "{{ item.config_type }}"
  with_items:
    - src: "octavia.conf.j2"
      dest: "/etc/octavia/octavia.conf"
      config_overrides: "{{ octavia_octavia_conf_overrides }}"
      config_type: "ini"
  notify:
    - Restart octavia services
    - Restart uwsgi services