openstack/openstack-ansible
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Update README to reflect state of the lxc module

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The pull request in upstream Ansible was merged, so we should
communicate the most current state of the code.

Change-Id: I75614a51bd9d621c526254b814b562e7a63fb642
Closes-Bug: #1432438
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Nolan Brubaker 2015-03-17 13:06:25 -05:00
parent db5c987e2b
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README.rst
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@ -44,7 +44,7 @@ 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**. * 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 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. * 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 presently pending in upstream ansible at "https://github.com/ansible/ansible-modules-extras/pull/123". * 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. * Inventory is generated by executing the ``playbooks/inventory/dynamic_inventory.py`` script. This is configured in the ``playbooks/ansible.cfg`` file.