---
# Copyright 2016, 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.

- include: common/setting-nodepool-variables.yml

- name: Make /lib/modules accessible on neutron_agent containers
  hosts: neutron_agent
  user: root
  become: true
  gather_facts: true
  tasks:
    - name: Use the unconfined aa profile
      lxc_container:
        name: "{{ container_name }}"
        container_config:
          - "lxc.aa_profile=unconfined"
      delegate_to: "{{ physical_host }}"

    - name: Set mount path for kernel modules (Ubuntu)
      set_fact:
        kernel_module_path: "lib/modules"
      when: ansible_pkg_mgr == 'apt'

    - name: Set mount path for kernel modules (CentOS)
      set_fact:
        kernel_module_path: "usr/lib/modules"
      when: ansible_pkg_mgr == 'yum'

    - name: Neutron extra lxc config
      lxc_container:
        name: "{{ container_name }}"
        container_command: |
          [[ ! -d "/{{ kernel_module_path }}" ]] && mkdir -p "/{{ kernel_module_path }}"
        container_config:
          - "lxc.cgroup.devices.allow=a *:* rmw"
          - "lxc.mount.entry=/{{ kernel_module_path }} {{ kernel_module_path }} none bind 0 0"
      delegate_to: "{{ physical_host }}"

    - name: Wait for ssh to be available
      local_action:
        module: wait_for
        port: "{{ ansible_port | default('22') }}"
        host: "{{ ansible_host | default(inventory_hostname) }}"
        search_regex: OpenSSH
        delay: 1

    - name: Add iptables rule for communication w/ metadata agent
      command: /sbin/iptables -t mangle -A POSTROUTING -p tcp --sport 80 -j CHECKSUM --checksum-fill

- name: Deploy neutron
  hosts: neutron_all
  user: root
  gather_facts: true
  pre_tasks:
    # NOTE: These are typically installed in the repo server where we build the
    #       neutron wheel
    - name: Install packages required to build neutron python package (Ubuntu)
      apt:
        name: "{{ item }}"
      with_items:
        - libffi-dev
      when:
        - inventory_hostname in groups['neutron_all']
        - ansible_pkg_mgr == 'apt'
    - name: Install packages required to build neutron python package (CentOS)
      yum:
        name: "{{ item }}"
      with_items:
        - libffi-devel
      when:
        - inventory_hostname in groups['neutron_all']
        - ansible_pkg_mgr == 'yum'
    - include: common/ensure-rabbitmq.yml
      vhost_name: "{{ neutron_rabbitmq_vhost }}"
      user_name: "{{ neutron_rabbitmq_userid }}"
      user_password: "{{ neutron_rabbitmq_password }}"
    - include: common/create-grant-db.yml
      db_name: "{{ neutron_galera_database }}"
      db_password: "{{ neutron_container_mysql_password }}"
  roles:
    - role: "os_previous_neutron"
  vars_files:
    - common/previous/test-vars.yml