openstack-ansible/playbooks/openstack-hosts-setup.yml
Kevin Carter 3e84d1e36d Remove the "max_fail_percentage" option
This option can cause silent failures which are confusing and hard to
track down. While the intention of this was to allow large scale
deployments to succeed in cases where a single node fails due to
transiant issues it has produced more problems in terms of confusion
that it solves. This change removes the option from all production
playbooks.

Change-Id: I1dcbbf5bc8cc66f11dd8ddc22d2a177c5c0f31f1
Signed-off-by: Kevin Carter <kevin.carter@rackspace.com>
(cherry picked from commit c2743f5cca)
Signed-off-by: Kevin Carter <kevin.carter@rackspace.com>
2018-03-01 09:38:13 +00:00

60 lines
2.3 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_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
apt-get -y install python
exit 2
else
exit 0
fi
changed_when: "result.rc == 2"
failed_when: "result.rc not in [0, 2]"
- name: Basic host setup
hosts: "{{ openstack_host_group|default('hosts') }}"
gather_facts: "{{ osa_gather_facts | default(True) }}"
user: root
pre_tasks:
- name: Check for a supported Operating System
assert:
that:
- (ansible_distribution == 'Ubuntu' and ansible_distribution_release == 'xenial') or
(ansible_os_family == 'RedHat' and ansible_distribution_major_version == '7') or
(ansible_os_family == 'Suse' and ansible_distribution_major_version == '42')
msg: "The only supported platforms for this release are Ubuntu 16.04 LTS (Xenial), CentOS 7 (WIP) and openSUSE Leap 42.X (WIP)"
- include: common-tasks/set-upper-constraints.yml
- include: common-tasks/set-pip-upstream-url.yml
roles:
- role: "openstack_hosts"
vars_files:
- defaults/repo_packages/openstack_services.yml
environment: "{{ deployment_environment_variables | default({}) }}"
tags:
- openstack-hosts