---
# Copyright 2015, 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.

# Packages need to be installed outside
# of venv to be usable by Ansible
- name: Install testing pip packages
  pip:
    name: "{{ item }}"
  with_items:
    - python-neutronclient
    - httplib2

- name: Check the neutron api
  uri:
    url: "http://localhost:9696"
    status_code: 200

# No assertion around this yet, just useful for debug purposes
# TODO(automagically) - Test for all expected agents and agent status
- name: Neutron agents status
  shell: |
    . /root/openrc
    neutron agent-list
  register: agent_list

- name: Ensure that the DHCP agent is alive
  shell: |
    . /root/openrc
    neutron agent-list | grep DHCP
  register: neutron_dhcp_agent
  until: neutron_dhcp_agent.stdout.find(':-)') != -1
  retries: 5
  delay: 10

- name: Create test network
  neutron:
    command: create_network
    openrc_path: /root/openrc
    net_name: test-network

- name: Create test subnet
  neutron:
    command: create_subnet
    openrc_path: /root/openrc
    net_name: test-network
    subnet_name: test-subnet
    cidr: "192.168.74.0/24"

- name: Create test port
  shell: |
    . /root/openrc
    neutron port-create --name test-port test-network
  register: neutron_port_create
  until: neutron_port_create.rc == 0
  retries: 5
  delay: 10

- name: Check for dhcp network namespace
  shell: ip netns
  register: dhcp_namespace

- name: Make sure the dhcp namespace is present
  assert:
    that:
      - "'qdhcp' in dhcp_namespace.stdout"

- name: Check for iptables checksum rule
  shell: |
    ip netns exec {{ dhcp_namespace.stdout.split(' ')[0] }} iptables -C neutron-dhcp-age-POSTROUTING -t mangle -p udp --dport 68 -j CHECKSUM --checksum-fill
  register: checksum_rule
  until : checksum_rule.rc == 0
  retries: 5
  delay: 10
  when:
    - groups['neutron_linuxbridge_agent'] | length > 0