##############################################################################
# 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
##############################################################################
---

#- name: Install Crudini
#  apt: name={{ item }} state=present
#  with_items:
#    - crudini

- name: install compute  packages
  action: "{{ ansible_pkg_mgr }} name={{ item }} state=present"
  with_items: compute_packages | union(compute_packages_noarch)

- name: remove neutron-openvswitch-agent service daemon
  shell: sed -i '/{{ service_ovs_agent_name }}/d' /opt/service ;

- name: shut down and disable Neutron's openvswitch  agent services
  service: name={{ service_ovs_agent_name }} state=stopped enabled=no

- name: remove Neutron's openvswitch agent services
  shell: >
    update-rc.d -f {{ service_ovs_agent_name }} remove;
    mv /etc/init.d/{{ service_ovs_agent_name }} /home/{{ service_ovs_agent_name }};
    mv /etc/init/{{ service_ovs_agent_name }}.conf /home/{{ service_ovs_agent_name }}.conf;
  when: ansible_os_family == "Debian"


- name: Stop the Open vSwitch service and clear existing OVSDB
  shell: >
    service {{ service_ovs_name }} stop ;
    rm -rf /var/log/openvswitch/* ;
    rm -rf /etc/openvswitch/conf.db ;
    service {{ service_ovs_name }} start ;

- name: set opendaylight as the manager
  command: su -s /bin/sh -c "ovs-vsctl set-manager tcp:{{ internal_vip.ip }}:6640;"

- name: check br-int
  shell: ovs-vsctl list-br | grep br-int; while [ $? -ne 0 ]; do sleep 10; ovs-vsctl list-br | grep br-int; done

- name: set local ip in openvswitch
  shell: ovs-vsctl set Open_vSwitch $(ovs-vsctl show | head -n 1) other_config={'local_ip'=' {{ internal_ip }} '};

#'

##################################################################
###########  Recover External network for odl l3 #################
##################################################################

- name: check br-ex
  shell: ovs-vsctl list-br | grep br-ex; while [ $? -ne 0 ]; do sleep 10; ovs-vsctl list-br | grep br-ex; done
  when: odl_l3_agent == "Enable"

- name: add ovs uplink
  openvswitch_port: bridge=br-ex port={{ item["interface"] }} state=present
  with_items: "{{ network_cfg['provider_net_mappings'] }}"
  when: item["type"] == "ovs" and odl_l3_agent == "Enable"

- name: wait 10 seconds
  shell: sleep 10
  when: odl_l3_agent == "Enable"

- name: set external nic in openvswitch
  shell: ovs-vsctl set Open_vSwitch $(ovs-vsctl show | head -n 1) other_config:provider_mappings=br-ex:{{ item["interface"] }}
  with_items: "{{ network_cfg['provider_net_mappings'] }}"
  when: item["type"] == "ovs" and odl_l3_agent == "Enable"

- name: copy recovery script
  copy:  src={{ item }} dest=/opt/setup_networks
  with_items:
    - recover_network_odl_l3.py
    - setup_networks_odl_l3.py
  when: odl_l3_agent == "Enable"

- name: recover external script
  shell: python /opt/setup_networks/recover_network_odl_l3.py
  when: odl_l3_agent == "Enable"

- name: update keepalived info
  template: src=keepalived.conf dest=/etc/keepalived/keepalived.conf
  when: inventory_hostname in groups['odl'] and odl_l3_agent == "Enable"

- name: modify net-init
  shell: sed -i 's/setup_networks.py/setup_networks_odl_l3.py/g' /etc/init.d/net_init
  when: odl_l3_agent == "Enable"

##################################################################
###########  Recover External network for odl l2 #################
##################################################################

- name: add ovs bridge
  openvswitch_bridge: bridge={{ item["name"] }} state=present
  with_items: "{{ network_cfg['provider_net_mappings'] }}"
  when: item["type"] == "ovs" and odl_l3_agent == "Disable"

- 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 odl_l3_agent == "Disable"

- name: copy recovery script
  copy:  src={{ item }} dest=/opt/setup_networks
  with_items:
    - recover_network.py
  when: odl_l3_agent == "Disable"

- name: recover external script
  shell: python /opt/setup_networks/recover_network.py
  when: odl_l3_agent == "Disable"

##################################################################


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



##################################################################
##################################################################
##################################################################
- name: configure opendaylight -> ml2
  shell: >
    crudini --set /etc/neutron/plugins/ml2/ml2_conf.ini ml2 mechanism_drivers opendaylight;
    crudini --set /etc/neutron/plugins/ml2/ml2_conf.ini ml2 tenant_network_types vxlan;
    crudini --set /etc/neutron/plugins/ml2/ml2_conf.ini ovs enable_tunneling True;

#- name: Adjust Service Daemon
#  shell: >
#    sed -i '/neutron-plugin-openvswitch-agent/d' /opt/service ;
#    echo opendaylight >> /opt/service ;

- name: copy ml2 configuration script
  template:
    src: ml2_conf.sh
    dest: "/opt/ml2_conf.sh"
    mode: 0777

- name: execute ml2 configuration script
  command: su -s /bin/sh -c "/opt/ml2_conf.sh;"