openstack-ansible-lxc_hosts/tasks/lxc_cache_preparation.yml

108 lines
3.8 KiB
YAML

---
# 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.
- include_tasks: lxc_cache_preparation_simple.yml
# NOTE(cloudnull): We're using rsync and an if block because we've no means
# to loop over a block. Re-evaluate this task when/if this is
# merged https://github.com/ansible/ansible/issues/13262
- name: Rsyncing files from the LXC host to the container cache
shell: |
if [[ -e "{{ item }}" ]]; then
rsync -av "{{ item }}" "{{ lxc_image_cache_path }}{{ item }}"
else
exit 3
fi
changed_when: _rsync_container_cache.rc == 0
failed_when: _rsync_container_cache.rc not in [0, 3]
register: _rsync_container_cache
args:
executable: "/bin/bash"
with_items: "{{ (lxc_cache_map.copy_from_host | union(lxc_container_cache_files_from_host)) | list }}"
- name: Ensure directories exist for lxc_container_cache_files
file:
dest: "{{ lxc_image_cache_path }}{{ item.dest | default(item.src) | dirname }}"
state: directory
with_items: "{{ lxc_container_cache_files }}"
- name: Copy files from deployment host to the container cache
copy:
src: "{{ item.src }}"
dest: "{{ lxc_image_cache_path }}{{ item.dest | default(item.src) }}"
owner: "{{ item.owner | default('root') }}"
group: "{{ item.group | default('root') }}"
mode: "{{ item.mode | default('0644') }}"
with_items: "{{ lxc_container_cache_files }}"
- name: Ensure opt directory exists in container
file:
dest: "{{ lxc_image_cache_path }}/opt"
state: directory
- name: Cached image preparation script
template:
src: "{{ lxc_cache_prep_template }}"
dest: "{{ lxc_image_cache_path }}/opt/cache-prep-commands.sh"
mode: "0755"
# This task runs several commands against the cached image to speed up the
# lxc_container_create playbook.
- name: Prepare cached image setup commands
shell: "chroot {{ lxc_image_cache_path }} /opt/cache-prep-commands.sh > /var/log/lxc-cache-prep-commands.log 2>&1"
changed_when: false
async: "{{ lxc_cache_prep_timeout | int }}"
poll: 0
register: _lxc_cache_prepare_commands
- name: Obtain the deploy 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
- name: Deploy ssh public key into the cached image
lineinfile:
dest: "{{ lxc_image_cache_path }}/root/.ssh/authorized_keys"
line: "{{ lxc_container_ssh_key }}"
create: true
# NOTE(cloudnull): Wait for the cache preparation script has completed before
# building the new RootFS
- name: Ensure that the LXC cache has been prepared
async_status:
jid: "{{ _lxc_cache_prepare_commands.ansible_job_id }}"
register: _lxc_cache_prepare_commands_result
until: _lxc_cache_prepare_commands_result.finished
delay: 10
retries: "{{ lxc_cache_prep_timeout | int // 10 }}"
- name: Remove requiretty for sudo on centos
template:
dest: "{{ lxc_image_cache_path }}/etc/sudoers.d/openstack-ansible"
owner: root
group: root
mode: "0440"
src: sudoers.j2
when:
- ansible_facts['pkg_mgr'] == 'yum'
- name: Adjust sshd configuration in container
lineinfile:
dest: "{{ lxc_image_cache_path }}/etc/ssh/sshd_config"
regexp: "{{ item.regexp }}"
line: "{{ item.line }}"
state: present
with_items: "{{ lxc_cache_sshd_configuration }}"