Implement an OpenShift resource provider

This change implements an OpenShift resource provider. The driver currently
supports project request and pod request to enable both containers as machine
and native containers workflow.

Depends-On: https://review.openstack.org/608610
Change-Id: Id3770f2b22b80c2e3666b9ae5e1b2fc8092ed67c

playbooks/nodepool-functional-openshift/pre.yaml

@@ -0,0 +1,32 @@
+- name: Configure a multi node environment
+  hosts: all
+  tasks:
+    - name: Set up multi-node firewall
+      include_role:
+        name: multi-node-firewall
+
+    - name: Set up multi-node firewall
+      include_role:
+        name: multi-node-hosts-file
+
+- hosts: launcher
+  roles:
+    - role: bindep
+  tasks:
+    - name: Ensure nodepool services directories
+      file:
+        path: '{{ ansible_user_dir }}/{{ item }}'
+        state: directory
+      with_items:
+        - work/logs/nodepool
+        - work/etc
+        - work/images
+
+    - name: Ensure oc client is installed
+      package:
+        name: origin-clients
+      become: yes
+
+- hosts: cluster
+  roles:
+    - install-openshift

playbooks/nodepool-functional-openshift/run.yaml

@@ -0,0 +1,26 @@
+- hosts: cluster
+  roles:
+    - deploy-openshift
+
+- hosts: launcher
+  pre_tasks:
+    - name: Login to the openshift cluster as developer
+      command: >
+          oc login -u developer -p developer --insecure-skip-tls-verify=true
+          https://{{ hostvars['cluster']['ansible_hostname'] }}:8443
+
+    # Zookeeper service doesn't start by default on fedora
+    - name: Setup zoo.cfg
+      command: cp /etc/zookeeper/zoo_sample.cfg /etc/zookeeper/zoo.cfg
+      become: yes
+      ignore_errors: yes
+
+    - name: Start zookeeper
+      service:
+        name: zookeeper
+        state: started
+      become: yes
+      ignore_errors: yes
+  roles:
+    - role: tox
+      tox_envlist: functional_openshift