openstack-ansible-lxc_hosts/tasks/lxc_cache.yml
Jonathan Rosser 786c4fcf18 Switch all base images to be built locally rather than downloaded
This patch switches the debian/ubuntu OS to build their lxc base
images locally using debootstrap rather than download a pre-built
lxc image. This unifies the approach with Centos-8 which is already
building a local image using dnf.

The LXC cache prestage tasks are removed, and all variables
associated with the download of the lxc image are removed from
defaults/main.yml.

A new variable lxc_apt_mirror is introduced, which is passed to
debootstrap to provide the apt source that the container rootfs
should be built from.

Depends-On: https://review.opendev.org/786396
Change-Id: Ia5a62cee7ab493857df16f7ae906796d22ba616c
2021-04-22 12:55:26 +03:00

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---
# 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: Set LXC cache fact(s)
set_fact:
cache_path_fact: "{{ lxc_container_cache_path }}/{{ lxc_cache_map.distro }}/{{ lxc_cache_map.release }}/{{ lxc_cache_map.arch }}/{{ lxc_cache_default_variant }}"
cache_time: "{{ ansible_facts['date_time']['epoch'] }}"
- name: Retrieve the expiry object
slurp:
src: "{{ cache_path_fact }}/expiry"
failed_when: false
register: expiry
when:
- not lxc_image_cache_refresh | bool
tags:
- always
- name: Set cache refresh fact
set_fact:
lxc_image_cache_refresh: true
when:
cache_time >= (expiry.content|default('MQo=') | b64decode)
tags:
- always
- include_tasks: lxc_cache_rootfs.yml
when:
- lxc_image_cache_refresh | bool
tags:
- lxc_hosts-config
- include_tasks: lxc_cache_preparation.yml
when:
- lxc_image_cache_refresh | bool
tags:
- lxc_hosts-config
- include_tasks: lxc_cache_create.yml
when:
- lxc_image_cache_refresh | bool
tags:
- lxc_hosts-config