##############################################################################
# Copyright (c) 2016 HUAWEI TECHNOLOGIES CO.,LTD and others.
#
# All rights reserved. This program and the accompanying materials
# are made available under the terms of the Apache License, Version 2.0
# which accompanies this distribution, and is available at
# http://www.apache.org/licenses/LICENSE-2.0
##############################################################################
---
- include_vars: "{{ ansible_os_family }}.yml"

- name: install onos related packages
  action: "{{ ansible_pkg_mgr }} name={{ item }} state=present"
  with_items: "{{ packages | union(packages_noarch) }}"
  when: groups['onos']|length !=0

- name: remove neutron-openvswitch-agent auto start
  shell: >
    update-rc.d neutron-openvswitch-agent remove;
    sed -i /neutron-openvswitch-agent/d /opt/service
  when: groups['onos']|length !=0
  ignore_errors: "True"

- name: shut down and disable Neutron's agent services
  service: name=neutron-openvswitch-agent state=stopped
  when: groups['onos']|length !=0
  ignore_errors: "True"

- name: remove neutron-l3-agent auto start
  shell: >
    update-rc.d neutron-l3-agent remove;
    sed -i /neutron-l3-agent/d /opt/service
  when: inventory_hostname in groups['onos']
  ignore_errors: "True"

- name: shut down and disable Neutron's l3 agent services
  service: name=neutron-l3-agent state=stopped
  when: inventory_hostname in groups['onos']
  ignore_errors: "True"

- name: Stop the Open vSwitch service and clear existing OVSDB
  shell: >
    service openvswitch-switch stop ;
    rm -rf /var/log/openvswitch/* ;
    rm -rf /etc/openvswitch/conf.db ;
    service openvswitch-switch start ;
  when: groups['onos']|length !=0
  ignore_errors: "True"

##################################################################
###########  Recover External network #################
##################################################################

- name: add ovs bridge
  openvswitch_bridge: bridge={{ item["name"] }} state=present
  with_items: "{{ network_cfg['provider_net_mappings'] }}"
  when: item["type"] == "ovs" and groups['onos']|length !=0

- name: add ovs uplink
  openvswitch_port: bridge={{ item["name"] }} port={{ item["interface"] }} state=present
  with_items: "{{ network_cfg['provider_net_mappings'] }}"
  when: item["type"] == "ovs" and groups['onos']|length !=0

- name: add ovs uplink
  shell: ip link set {{ item["interface"] }} up
  with_items: "{{ network_cfg['provider_net_mappings'] }}"
  when: item["type"] == "ovs" and groups['onos']|length !=0

- name: ensure script dir exist
  shell: mkdir -p /opt/setup_networks
  when: groups['onos']|length !=0

- name: copy scripts
  copy: src={{ item }} dest=/opt/setup_networks
  with_items:
    - setup_networks/log.py
    - setup_networks/setup_networks.py
  when: groups['onos']|length !=0

- name: copy boot scripts
  copy: src={{ item }} dest=/etc/init.d/ mode=0755
  with_items:
    - setup_networks/net_init
  when: groups['onos']|length !=0

- name: copy config files
  template: src=network.cfg dest=/opt/setup_networks
  when: groups['onos']|length !=0

- name: make sure python lib exist
  action: "{{ ansible_pkg_mgr }} name={{ item }} state=present"
  with_items:
    - python-yaml
    - python-netaddr
  when: groups['onos']|length !=0

- name: run scripts
  shell: python /opt/setup_networks/setup_networks.py
  when: groups['onos']|length !=0

- name: add to boot scripts
  service: name=net_init enabled=yes
  when: groups['onos']|length !=0
##################################################################

- name: restart keepalived to recover external IP
  shell: service keepalived restart
  when: inventory_hostname in groups['onos']
  ignore_errors: "True"

- name: upgrade pbr
  shell: |
    pip install pbr --upgrade

- name: Install ONOS Cluster on Controller
  include: onos_controller.yml
  when: inventory_hostname in groups['onos'] and onos_sfc == "Disable"

- name: Install ONOS Cluster on Controller
  include: onos_sfc_controller.yml
  when: inventory_hostname in groups['onos'] and onos_sfc == "Enable"

- name: Config ONOS Cluster
  include: openvswitch.yml
  when: groups['onos']|length !=0