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* Update the doc textTomas Sedovic2017-11-291-0/+1
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* Use IP addresses for OpenStack nodesTomas Sedovic2017-11-283-12/+10
| | | | | | | | | | | | | Unlike other cloud providers, OpenStack VMs are not able to resolve each other by their names. If you try to run the playbooks against nodes without a pre-created /etc/hosts or a DNS that provides the hostname/ip resolution, it will fail. By setting the `openshift_hostname` variable to each node's IP address, we're able to deploy a functional cluster without running a custom DNS. It is still possible to provide an external server with nsupdate keys and have it be populated, but that is no longer a hard requirement.
* Namespace the docker volumesTomas Sedovic2017-11-071-7/+7
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* Namespace the OpenStack varsTomas Sedovic2017-11-072-56/+56
| | | | | This makes sure that all the variables used in the `openshift_openstack` role are prefixed with `openshift_openstack_` as is the convention.
* Add the DNS updates and rename the openstack varsTomas Sedovic2017-11-072-4/+4
| | | | | Most of the vars in `roles/openshift_openstack/defaults/main.yml` are now prefixed with `openstack_`.
* Remove the static_inventory and bastion samplesTomas Sedovic2017-11-071-19/+0
| | | | | These options will have no effect until we add static inventory and bastion support back in.
* Add openshift_openstack role and move tasks thereTomas Sedovic2017-11-071-14/+22
| | | | | | | | | All the tasks that were previously in playbooks are now under `roles/openshift_openstack`. The `openshift-cluster` directory now only contains playbooks that include tasks from that role. This makes the structure much closer to that of the AWS provider.
* Move the OpenStack playbooksTomas Sedovic2017-11-073-0/+313
We move them from `playbooks/provisioning/openstack` to `playbooks/openstack` to mirror `playbooks/aws`.