openstack-ansible/playbooks/roles/lxc_hosts/tasks/lxc_cache_preparation.yml
Kevin Carter 8d51f7bafc Make the container cache resolvers configurable
This change simply makes it possible for a deployer to change
the in container resolvers.

In the bootstrap-aio script the resolvers are being set in the
user_variables so containers are using the same resolvers as the
host.

Change-Id: Id7ab3632217c3eb2217a308d7226736a67900da5
Signed-off-by: Kevin Carter <kevin.carter@rackspace.com>
2015-10-22 14:19:30 -05:00

103 lines
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---
# Copyright 2015, 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: Create apt repos in the cached container
template:
src: sources.list.j2
dest: "{{ lxc_container_cache_path }}/{{ item.chroot_path }}/etc/apt/sources.list"
with_items: lxc_container_caches
tags:
- lxc-cache
- lxc-cache-update
- name: Update container resolvers
template:
src: lxc-resolve-base.j2
dest: "{{ lxc_container_cache_path }}/{{ item.chroot_path }}/run/resolvconf/resolv.conf"
with_items: lxc_container_caches
tags:
- lxc-cache
- lxc-cache-update
- name: Update container resolvconf base
template:
src: lxc-resolve-base.j2
dest: "{{ lxc_container_cache_path }}/{{ item.chroot_path }}/etc/resolvconf/resolv.conf.d/base"
with_items: lxc_container_caches
tags:
- lxc-cache
- lxc-cache-update
- name: Update container resolvconf tail
copy:
content: "# Null Tail"
dest: "{{ lxc_container_cache_path }}/{{ item.chroot_path }}/etc/resolvconf/resolv.conf.d/tail"
with_items: lxc_container_caches
tags:
- lxc-cache
- lxc-cache-update
- name: Update container resolvconf original
copy:
content: "# Null original"
dest: "{{ lxc_container_cache_path }}/{{ item.chroot_path }}/etc/resolvconf/resolv.conf.d/original"
with_items: lxc_container_caches
tags:
- lxc-cache
- lxc-cache-update
# This task runs several commands against the cached image to speed up the
# lxc_container_create playbook.
- name: Prepare cached image
command: "chroot {{ lxc_container_cache_path }}/{{ item[0].chroot_path }} {{ item[1] }}"
with_nested:
- lxc_container_caches
- lxc_cache_commands
when: cache_download|changed
tags:
- lxc-cache
- lxc-cache-update
- name: Adjust sshd configuration in container
lineinfile:
dest: "{{ lxc_container_cache_path }}/{{ item[0].chroot_path }}/etc/ssh/sshd_config"
regexp: "{{ item[1].regexp }}"
line: "{{ item[1].line }}"
state: present
with_nested:
- lxc_container_caches
- lxc_cache_sshd_configuration
tags:
- lxc-cache
- lxc-cache-update
- name: Obtain the system's ssh public key
set_fact:
lxc_container_ssh_key: "{{ lookup('file', '/root/.ssh/id_rsa.pub') }}"
when: lxc_container_ssh_key is not defined
delegate_to: "{{ physical_host }}"
tags:
- lxc-cache
- lxc-cache-update
- name: Deploy ssh public key into the cached image
lineinfile:
dest: "{{ lxc_container_cache_path }}/{{ item.chroot_path }}/root/.ssh/authorized_keys"
line: "{{ lxc_container_ssh_key }}"
with_items: lxc_container_caches
tags:
- lxc-cache
- lxc-cache-update