puppet-openstack-integration/README.md

Team and repository tags

puppet-openstack-integration

Table of Contents

1. Overview - What is Puppet OpenStack Integration?
2. Description - What does the project do?
3. Development - Guide for contributing
4. All-in-one - How to deploy a cloud with Puppet
5. Contributors - Those with commits

Overview

Puppet OpenStack Integration makes sure we can continuously test and validate OpenStack setups deployed with Puppet modules. The repository itself contains some scripts and Puppet manifests that help to deploy OpenStack in OpenStack Infrastructure environment.

Description

OpenStack Infrastructure is deploying 5 jobs per supported Operating System (Ubuntu and CentOS): scenario001, scenario002, scenario003, scenario004, and scenario005.

The manifest files under the fixtures directory is used to compose the required services for each senario. The manifest files under the manifests directory is used to set up basic set of a single component (like nova, cinder and so on).

OpenStack services are balanced between 5 scenarios because OpenStack Infastructure Jenkins slaves can not afford the load of running everything on the same node. One manifest (scenario-aio) is used for people who want to run a simple All-In-One scenario.

-	scenario001	scenario002	scenario003	scenario004	scenario005	scenario-aio
ssl	yes	yes	yes	yes	yes	no
ipv6	centos9	centos9	centos9	centos9	centos9	no
keystone	X	X	X	X	X	X
glance	rbd	swift	file	rbd	cinder	file
nova	rbd	X	X	rbd	X	X
placement	X	X	X	X	X	X
neutron	ovs	ovs	ovn	ovs	ovn	ovs
cinder	rbd	iscsi			iscsi	iscsi
manila				cephfs	lvm
ceilometer	X	X
aodh	X	X
designate			bind
backup	ceph	swift
gnocchi	rbd	swift
heat	X		X
swift		X
trove			X
horizon		X	X	X	X	X
ironic		X
zaqar		X
magnum			X
mistral			X
barbican		X	X
ceph	X			X
ceph mds				X
ceph rgw				X
vitrage	X
watcher				X
vpnaas				X	X
taas				X
bgpvpn-api				X
bgp-dr				X
memcached	X	X	X	X	X	X
redis	X	X	X	X	X
l2gw				X
octavia				X	X
om rpc	rabbit	rabbit	rabbit	rabbit	rabbit	rabbit
om notify	rabbit	rabbit	rabbit	rabbit	rabbit	rabbit
oslo.cache	redis	sentinel	memcache	memcache	memcache	memcache
tooz	redis	sentinel	redis	redis	redis
jobboard				redis	sentinel

When the Jenkins slave is created, the run_tests.sh script will be executed. This script will execute install_modules.sh that prepare /etc/puppet/modules with all Puppet modules dependencies.

Then, it will execute Puppet a first time by applying a scenario manifest. If the first run executes without error, a second Puppet run will be executed to verify there is no change in the catalog and make sure the Puppet run is idempotent.

If Puppet runs are successful, the script will run Tempest Smoke tests, that will execute some scenarios & API tests. It covers what we want to validate, and does not take too much time.

Development

Developer documentation for the entire Puppet OpenStack project:

• https://docs.openstack.org/puppet-openstack-guide/latest

Note: SSL Certificates

puppet-openstack-integration ships it's own SSL keys and certificates in order to be able to test implementations secured over SSL/TLS.

It doesn't re-generate new ones every time for the sake of simplicity: we're not testing that we can generate certificates properly, we're testing services.

The configuration as well as the commands used to generate these keys and certificates are stored in the contrib directory.

All-In-One

If you're new in Puppet OpenStack and you want to deploy an All-In-One setup of an OpenStack Cloud with the Puppet modules, please follow the steps:

git clone https://opendev.org/openstack/puppet-openstack-integration
cd puppet-openstack-integration
./all-in-one.sh

Look at Description to see which services it will install (scenario-aio).

Contributors

• https://github.com/openstack/puppet-openstack-integration/graphs/contributors