openstack-ansible-lxc_hosts/tasks/lxc_net.yml
Logan V 4ad359df03 Use ansible_service_mgr fact
This patch removes some extra tasks for detecting systemd and uses
the `ansible_service_mgr` fact instead.

Partial-Bug: #1640125
Change-Id: I4c35f5e92ea9ba4ed297c683aa4e8ebdcbe3fb4e
2016-11-10 07:23:46 +00:00

114 lines
2.9 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 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:
- ansible_service_mgr == 'upstart'
tags:
- lxc-files
- lxc-net
- name: Mask lxc-net systemd service
file:
src: /dev/null
path: /etc/systemd/system/lxc-net.service
state: link
when:
- ansible_service_mgr == 'systemd'
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