openstack-ansible-lxc_hosts/tasks/lxc_net.yml
Kevin Carter f5542103b3
Changed for lxc-host setup/build for multi-distro
This change updates the lxc-host setup role to build the lxc cache using the
download template based on default images found here:[0]. These images are
upsteam builds from the greater LXC/D community.

This update adds support for Ubuntu 14.04, 16.04 and RHEL/CentOS 7 container
types and the cache will be generated from the host Operating system.

[0] - https://images.linuxcontainers.org/

Change-Id: Ie13be2322d28178760481c59805101d6aeef4f36
Co-Authored-By: Jesse Pretorius <jesse.pretorius@rackspace.co.uk>
Signed-off-by: Kevin Carter <kevin.carter@rackspace.com>
2016-05-03 08:49:54 -05:00

103 lines
2.7 KiB
YAML

---
# Copyright 2014, 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.
- name: Drop lxc net bridge
template:
src: "{{ item.src }}"
dest: "{{ item.dest }}"
owner: "root"
group: "root"
mode: "0644"
with_items: "{{ lxc_cached_network_interfaces }}"
notify:
- Bring bridge up
tags:
- lxc-files
- lxc-net
- lxc-bridge
- lxc-interfaces
# All Debian installations of LXC use the lxc-net service. This service breaks our network
# model and needs to be disabled
- name: Disable and stop lxc-net
service:
name: lxc-net
enabled: no
state: stopped
when:
- ansible_os_family == "Debian"
tags:
- lxc-net
# All installations of LXC on init based systems (upstart primarily) will need to have the
# the lxc-net service override in place to ensure its not restarted on system boot
- name: Drop lxc-net override file for upstart
template:
src: manual-init.override.j2
dest: /etc/init/lxc-net.override
owner: root
group: root
mode: 0644
when:
- pid1_name == "init"
tags:
- lxc-files
- lxc-net
# All Debian based systems use the interfaces.d directory for extra network configs
# this check ensures the needed source line is in the base config file
- name: Ensure networking includes interfaces.d
lineinfile:
dest: "/etc/network/interfaces"
line: "source /etc/network/interfaces.d/*.cfg"
backup: "yes"
when:
- ansible_os_family == "Debian"
tags:
- lxc-net
- lxc-interfaces
- name: Drop lxc net bridge - Debian
template:
src: "lxc-net-bridge.cfg.j2"
dest: "/etc/network/interfaces.d/lxc-net-bridge.cfg"
owner: "root"
group: "root"
mode: "0644"
when:
- ansible_os_family == "Debian"
notify:
- Restart bridge
tags:
- lxc-files
- lxc-net
- lxc-bridge
# Check that the container bridge exists, if not bring it up
- name: Check Container Bridge exists
file:
state: "file"
path: "/sys/class/net/{{ lxc_net_bridge }}/bridge/bridge_id"
register: bridge_check
failed_when: false
changed_when: bridge_check.state == 'absent'
notify:
- Bring bridge up
tags:
- lxc-bridge
# Ensure lxc networks are running as they're supposed to
- meta: flush_handlers