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-rw-r--r--openstack/usr/share/openstack/network.yml67
1 files changed, 67 insertions, 0 deletions
diff --git a/openstack/usr/share/openstack/network.yml b/openstack/usr/share/openstack/network.yml
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+++ b/openstack/usr/share/openstack/network.yml
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+---
+- hosts: localhost
+ vars_files:
+ - /etc/openstack/network.conf
+ tasks:
+# Create the bridges to use the External network mapped
+
+# 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:
+ - ovs-system
+
+ - openvswitch_bridge:
+ bridge: br-ex
+ state: present
+
+ - openvswitch_port:
+ bridge: br-ex
+ port: "{{ ETH_INTERFACE }}"
+ state: present
+
+ - shell: ovs-vsctl set bridge br-ex 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/60-device-dhcp.network
+ dest: /run/systemd/network/60-{{ item }}-dhcp.network
+ with_items:
+ - br-ex