openstack/openstack-ansible
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Ansible playbooks for deploying OpenStack.
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Matt Thompson 5865d302c6 Heat config changes for kilo 
This commit does the following:

- refreshes files/environment.d/default.yaml and
  files/templates/AWS_CloudWatch_Alarm.yaml from kilo
- adds heat_max_nested_stack_depth and heat_trusts_delegated_roles
  variables (the default values of the config options these variables
  represent changed between juno and kilo and we now default to the
  kilo values while giving operators the ability to upgrade to kilo
  with the juno values)
- adds heat_profiler_hmac_key, heat_profiler_enabled, and
  heat_profiler_trace_sqlalchemy variables which control the enablement of
  osprofiler
- removes unneeded [clients_*] sections from templates/heat.conf.j2
- renames heat_clients_endpoint variable to heat_clients_endpoint
- adds heat_clients_heat_endpoint so we can set [clients_heat] to use
  externalURL rather than internalURL

Partially implements blueprint: master-kilofication

Change-Id: If445d2ad394539a13fece656cb4089b042df542a
2015-04-03 18:03:10 +00:00
etc Heat config changes for kilo 2015-04-03 18:03:10 +00:00
playbooks Heat config changes for kilo 2015-04-03 18:03:10 +00:00
rpc_deployment Convert existing roles into galaxy roles 2015-02-18 10:56:25 +00:00
scripts Updated repository for minimum viable kilo install 2015-04-03 12:57:10 -05:00
.gitignore Initial Commit 2014-08-26 18:08:15 -05:00
.gitreview Adds .gitreview file to repo 2014-12-02 17:22:12 -06:00
ansible-role-requirements.yml.example Convert existing roles into galaxy roles 2015-02-18 10:56:25 +00:00
CONTRIBUTING.rst Update contributing guidelines with backport guidance 2015-03-12 11:07:52 +00:00
dev-requirements.txt Convert existing roles into galaxy roles 2015-02-18 10:56:25 +00:00
development-stack.rst Removed all rackspace related logging parts 2015-03-14 22:35:59 -05:00
LICENSE.txt Convert existing roles into galaxy roles 2015-02-18 10:56:25 +00:00
README.rst Remove support for ~/.openstack_deploy/ 2015-03-23 22:28:34 +00:00
requirements.txt Convert existing roles into galaxy roles 2015-02-18 10:56:25 +00:00

README.rst

OpenStack Ansible Deployment

date

2015-02-02 22:00

tags

lxc, openstack, cloud, ansible

category

*nix

Playbooks

There are several playbooks within that will setup hosts for use in OpenStack Cloud. The playbooks will enable LXC on hosts and provides the ability to deploy LXC containers for use within openstack.

Plays:
  • setup-hosts.yml Performs host setup for use with LXC in the OpenStack hosts.
  • setup-infrastructure.yml Performs all of the setup for all infrastructure components.
  • setup-openstack.yml Performs all of the setup for all of the OpenStack components.
  • If you dont want to run plays individually you can simply run setup-everything.yml which will perform all of the setup and installation for you.
Basic Setup:
  1. If you have any roles that you'd like to have pulled in that are outside the scope and or replace modules within this repository please add them to the ansible-role-requirements.yml file. In this file you will want to fill in the details for the role you want to pull in using standard ansible galaxy format.
- name: SuperAwesomeModule
  src: https://github.com/super-user/SuperAwesomeModule
  version: master
  1. Run the ./scripts/bootstrap-ansible.sh script, which will install, pip, ansible 1.8.x, all of the required python packages, and bring in any third part ansible roles that you may want to add to the deployment.
  2. Copy the etc/openstack_deploy directory to /etc/openstack_deploy.
  3. Fill in your openstack_deploy/openstack_user_config.yml, openstack_deploy/user_secrets.yml and openstack_deploy/user_variables.yml files which you've just copied to your /etc/ directory.
  4. Generate all of your random passwords executing scripts/pw-token-gen.py --file /etc/openstack_deploy/user_secrets.yml.
  5. Accomplish all of the host networking that you want to use within the deployment. See the etc/network directory in this repository for an example network setup.
  6. When ready change to the playbooks/ directory and execute your desired plays. IE:
openstack-ansible setup-everything.yml

Notes

  • If you run the ./scripts/bootstrap-ansible.sh script a wrapper script will be added to your system that wraps the ansible-playbook command to simplify the arguments required to run openstack ansible plays. The name of the wrapper script is openstack-ansible.
  • The lxc network is created within the lxcbr0 interface. This supports both NAT networks as well as more traditional networking. If NAT is enabled (default) the IPtables rules will be created along with the interface as a post-up processes. If you ever need to recreate the rules and or restart the dnsmask process you can bounce the interface IE: ifdown lxcb0; ifup lxcbr0 or you can use the lxc-system-manage command.
  • The tool lxc-system-manage is available on all lxc hosts and can assist in recreating parts of the LXC system whenever its needed.
  • Our repository uses a custom LXC module which adds lxc: support to Ansible. The module within this repository is merged in upstream ansible at "https://github.com/ansible/ansible-modules-extras/pull/123", but not yet released.
  • Inventory is generated by executing the playbooks/inventory/dynamic_inventory.py script. This is configured in the playbooks/ansible.cfg file.

Bugs and Blueprints

Everything we do is in launchpad and gerrit. If you'd like to raise a bug, feature request, or are looking for ways to contribute please go to "https://launchpad.net/openstack-ansible".

Official Documentation

Comprehensive installation guides, including FAQs and release notes, can be found at "http://docs.rackspace.com/rpc/api/v9/bk-rpc-installation/content/rpc-common-front.html" < Note that these docs may not be up-to-date with the current release of this repository however they are still a good source of documentation.