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---
- hosts: localhost
vars_files:
- /etc/openstack/network.conf
tasks:
# Create the bridges to use the External network mapped
# This configuration is for 1 node and it was taken from:
# https://fosskb.wordpress.com/2014/10/18/openstack-juno-on-ubuntu-14-10/
# and https://fosskb.wordpress.com/2014/06/10/managing-openstack-internaldataexternal-network-in-one-interface/
# Count number of network interfaces (interfaces starting with 'e')
- shell: ls /sys/class/net | grep ^e.* | wc -l
register: number_interfaces
# Abort if there number of interfaces != 1
- fail:
msg: More than one, or none network interfaces found.
when: EXTERNAL_INTERFACE is not defined and number_interfaces.stdout != "1"
- shell: ls /sys/class/net | grep ^e.*
register: interface_name
when: EXTERNAL_INTERFACE is not defined
- set_fact:
ETH_INTERFACE: "{{ interface_name.stdout }}"
when: EXTERNAL_INTERFACE is not defined
- set_fact:
ETH_INTERFACE: "{{ EXTERNAL_INTERFACE }}"
when: EXTERNAL_INTERFACE is defined
- set_fact:
ETH_MAC_ADDRESS: "{{ hostvars['localhost']['ansible_' + ETH_INTERFACE]['macaddress'] }}"
- name: Create the /run/systemd/network
file:
path: /run/systemd/network
state: directory
- name: Disable dhcp on the bound physical interface
template:
src: /usr/share/openstack/extras/00-disable-device.network
dest: /run/systemd/network/00-disable-{{ item }}-config.network
with_items:
- "{{ ETH_INTERFACE }}"
- name: Disable dhcp on all the internal interfaces
template:
src: /usr/share/openstack/extras/00-disable-device.network
dest: /run/systemd/network/00-disable-{{ item }}-config.network
with_items:
- br-eth1
- br-ex
- eth1-br-proxy
- proxy-br-eth1
- proxy-br-ex
- ovs-system
#ovs-vsctl \
# -- add-br br-eth0 \
# -- add-port br-eth0 $eth_dev \
# -- set bridge br-eth0 other-config:hwaddr=$eth_mac
#
- openvswitch_bridge:
bridge: br-eth0
state: present
- openvswitch_port:
bridge: br-eth0
port: "{{ ETH_INTERFACE }}"
state: present
- shell: ovs-vsctl set bridge br-eth0 other-config:hwaddr={{ ETH_MAC_ADDRESS }}
- name: Enable dhcp on the Open vSwitch device that replaces our external interface
template:
src: /usr/share/openstack/extras/10-device-dhcp.network
dest: /run/systemd/network/10-{{ item }}-dhcp.network
with_items:
- br-eth0
#ovs-vsctl \
# -- add-br br-eth1 \
# -- add-port br-eth1 eth1-br-proxy \
# -- set interface eth1-br-proxy type=patch options:peer=proxy-br-eth1 \
# -- add-port br-eth0 proxy-br-eth1 \
# -- set interface proxy-br-eth1 type=patch options:peer=eth1-br-proxy \
# -- add-br br-ex \
# -- add-port br-ex ex-br-proxy \
# -- set interface ex-br-proxy type=patch options:peer=proxy-br-ex \
# -- add-port br-eth0 proxy-br-ex \
# -- set interface proxy-br-ex type=patch options:peer=ex-br-proxy
- openvswitch_bridge:
bridge: br-eth1
state: present
- openvswitch_port:
bridge: br-eth1
port: eth1-br-proxy
state: present
- shell: ovs-vsctl set interface eth1-br-proxy type=patch options:peer=proxy-br-eth1
- openvswitch_port:
bridge: br-eth0
port: proxy-br-eth1
state: present
- shell: ovs-vsctl set interface proxy-br-eth1 type=patch options:peer=eth1-br-proxy
- openvswitch_bridge:
bridge: br-ex
state: present
- openvswitch_port:
bridge: br-ex
port: ex-br-proxy
state: present
- shell: ovs-vsctl set interface ex-br-proxy type=patch options:peer=proxy-br-ex
- openvswitch_port:
bridge: br-eth0
port: proxy-br-ex
state: present
- shell: ovs-vsctl set interface proxy-br-ex type=patch options:peer=ex-br-proxy
|
