openstack-ansible/playbooks/openstack-hosts-setup.yml
Jonathan Rosser 5e07412fcc Reset deploy host SSH connection after running openstack_hosts role
The openstack hosts role adjusts environment variable settings which
need to be available later in the deployment to ansible tasks. Ensure
that the ssh connection is re-established so that these variables
will be in scope on the target host.

Change-Id: Ie1905a1d939d2852752f35c7a8fa52bf8aeac3b6
2021-06-24 13:31:00 +01:00

80 lines
3.2 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.
# NOTE(mhayden): CentOS always has python (because of yum), but it's possible
# that Ubuntu nodes may not have python by default. Ansible doesn't work very
# well if Python isn't installed.
#
# Also, we can't use a 'when' to check for the ansible_facts['pkg_mgr'] here because
# we haven't gathered facts yet.
- name: Install Ansible prerequisites
hosts: "{{ openstack_host_group|default('hosts') }}"
gather_facts: false
user: root
pre_tasks:
- name: Ensure python is installed
register: result
raw: |
if which apt-get >/dev/null && ! which python >/dev/null ; then
if ! which python3 >/dev/null ; then
apt-get -y install python3
fi
update-alternatives --install /usr/bin/python python /usr/bin/python3 10
exit 2
else
exit 0
fi
changed_when: "result.rc == 2"
failed_when: "result.rc not in [0, 2]"
- name: Gather host facts
hosts: "{{ openstack_host_group|default('hosts') }}"
gather_facts: "{{ osa_gather_facts | default(True) }}"
tags:
- always
- name: Basic host setup
hosts: "{{ openstack_host_group|default('hosts') }}"
gather_facts: false
user: root
pre_tasks:
- name: Check for a supported Operating System
assert:
that:
- (ansible_facts['distribution'] == 'Debian' and ansible_facts['distribution_release'] == 'buster') or
(ansible_facts['distribution'] == 'Debian' and ansible_facts['distribution_release'] == 'bullseye') or
(ansible_facts['distribution'] == 'Ubuntu' and ansible_facts['distribution_release'] == 'bionic') or
(ansible_facts['distribution'] == 'Ubuntu' and ansible_facts['distribution_release'] == 'focal') or
(ansible_facts['os_family'] == 'RedHat' and ansible_facts['distribution_major_version'] == '8')
msg: >
The only supported platforms for this release are Debian 10 (Buster), Debian 11 (Bullseye),
Ubuntu 18.04 LTS (Bionic), Ubuntu 20.04 LTS (Focal), CentOS 8 and CentOS 8 Stream.
- name: Check for a supported path
assert:
that:
- not (ansible_facts['distribution'] == 'Ubuntu' and ansible_facts['distribution_release'] == 'bionic' and install_method == 'distro')
msg: Distro installation path is not supported for this release for Ubuntu 18.04 (bionic)
roles:
- role: "openstack_hosts"
vars_files:
- defaults/repo_packages/openstack_services.yml
- "defaults/{{ install_method }}_install.yml"
post_tasks:
- name: Ensure deploy host SSH connection is reset
meta: reset_connection
environment: "{{ deployment_environment_variables | default({}) }}"
tags:
- openstack-hosts