422a5b1e0fde667e7e9e7dd66bd3a8c6f2b9beb3
This change brings similar changes as this one targeting horizon: i.e.: * The server key/certificate (and optionally a CA cert) are distributed to all haproxy containers. * Two new variables have been implemented for a user-provided server key and certificate: - haproxy_user_ssl_cert: <path to cert on deployment host> - haproxy_user_ssl_key: <path to cert on deployment host> If either of these is not defined, then the missing cert/key will be self generated on each container. No distribution of the self generated certificates accross all the hosts is planned. * A new variable has been implemented for a user-provided CA certificate: - haproxy_user_ssl_ca_cert: <path to cert on deployment host> * The 'haproxy_cert_regen' variable has been renamed to 'haproxy_ssl_self_signed_regen' to have the same naming convention as horizon. * A change of certificates, whether user dropped or role generated, triggers pem generation and server restart DocImpact Closes-Bug: #1487380 Change-Id: I0c88d197d8ede820ac4e0388e67a2da06b003c2b
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.ymlPerforms host setup for use with LXC in the OpenStack hosts.setup-infrastructure.ymlPerforms all of the setup for all infrastructure components.setup-openstack.ymlPerforms all of the setup for all of the OpenStack components.
- If you dont want to run plays individually you can simply run
setup-everything.ymlwhich will perform all of the setup and installation for you.
- Basic Setup:
-
- 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.ymlfile. In this file you will want to fill in the details for the role you want to pull in using standard ansible galaxy format.
- Run the
./scripts/bootstrap-ansible.shscript, which will install, pip, ansible 1.9.x, all of the required python packages, and bring in any third party ansible roles that you may want to add to the deployment. - Copy the
etc/openstack_deploydirectory to/etc/openstack_deploy. - Fill in your
openstack_deploy/openstack_user_config.yml,openstack_deploy/user_secrets.ymlandopenstack_deploy/user_variables.ymlfiles which you've just copied to your/etc/directory. - Generate all of your random passwords executing
scripts/pw-token-gen.py --file /etc/openstack_deploy/user_secrets.yml. - Accomplish all of the host networking that you want to use within
the deployment. See the
etc/networkdirectory in this repository for an example network setup. - When ready change to the
playbooks/directory and execute your desired plays. IE:
- 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
Notes
- If you run the
./scripts/bootstrap-ansible.shscript 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 lxcbr0or you can use thelxc-system-managecommand. - The tool
lxc-system-manageis available on all lxc hosts and can assist in recreating parts of the LXC system whenever its needed. - Inventory is generated by executing the
playbooks/inventory/dynamic_inventory.pyscript. This is configured in theplaybooks/ansible.cfgfile. - If you don't use the pw-token-gen.py script you will want to ensure
the permissions on /etc/openstack_deploy/user_secrets.yml are more
secure.
chmod 0600 /etc/openstack_deploy/user_secrets.yml
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".
Documentation
To build the docs make sure that you have installed the python
requirements as found within the dev-requirements.txt file
and then run the following command from within the doc
directory.
Description
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