bifrost/playbooks/roles/bifrost-keystone-install
Andrey Shestakov c6e2851819 Fixes to allow install Ironic on remote node
This change introduces fixes, which allows install Ironic on remote
server. This may not complete list of changes required for all
operations.
Also added group 'target' to inventory file, which is same as localhost
by default, and host in this group can be replaced by remote host.

Change-Id: I59c942d2556c5e1b7eee661fb8cf13c4ae02b2d1
2017-01-23 13:28:12 +00:00
..
defaults Fixes to allow install Ironic on remote node 2017-01-23 13:28:12 +00:00
meta
tasks Fixes to allow install Ironic on remote node 2017-01-23 13:28:12 +00:00
templates
README.md

bifrost-keystone-install

This role installs keystone for a bifrost/stand-alone ironic deployment with all required substrate to allow for keystone configuration, including MySQL, RabbitMQ, dnsmasq, and nginx.

Requirements

This role requires:

  • Ansible 2.1

Role Variables

Due to the required configuration steps, the configuration must be fairly explicit. The defaults should work for a user without any issues, however it is highly recommended that the parameters are reviewed and modified prior to deployment.

The main settings are in a nested data structure under the name keystone. In order to logically separate the settings in order to provide the greatest flexibility for change, under keystone exists three subsections. bootstrap, message_queue, and database.

The keystone.bootstrap settings provide the information to access keystone as it provides the main administrative credentials. If keystone is being installed, then these credentials will be used to bootstrap the new keystone installation. In addition to the bootstrap parameters, we provide the ability to define the initial region_name, as well as admin_url, public_url, and internal_url endpoints URLs for keystone.

If the intent is to utilize a pre-existing keystone service that has already undergone bootstrapping, set the keystone.bootstrap.enabled setting to false, in order to prevent bifrost from attempting to bootstrap a new keystone. The keystone.bootstrap settings are expected to be available by the bifrost-ironic-install role, which has the same datastructure available in it's defaults/main.yml file. These settings are used by the birost-ironic-install role in order to create users, roles, and endpoints for Ironic's operation.

Under the message_queue and database structures, variables are used to define the connection URLs to the message queue, and database.

Below is the full data structure.

keystone: debug: true bootstrap: enabled: true username: admin password: ChangeThisPa55w0rd project_name: admin admin_url: "http://127.0.0.1:35357/v2.0/" public_url: "http://127.0.0.1:5000/v2.0/" internal_url: "http://127.0.0.1:5000/v2.0/" region_name: "RegionOne" message_queue: username: keystone password: ChangeThisPa55w0rd host: 127.0.0.1 database: name: keystone username: keystone password: ChangeThisPa55w0rd host: 127.0.0.1

Notes

None

Dependencies

The ansible module, os_keystone_session, is required by this module.

The env-setup.sh script should collect this file and place it in the proper location prior to executing this role.

Example Playbook

NOTE: The bifrost-keystone-install playbook

should be run before the ironic install playbook

to enable the same variables to be utilized.

  • hosts: localhost connection: local name: "Install ironic locally" become: yes gather_facts: yes roles:
    • role: bifrost-keystone-install
    • role: bifrost-ironic-install

License

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.

Author Information

Ironic Developers