-diff -Naur '--exclude=.galaxy_install_info' a/etc/ansible/roles/os_nova/defaults/main.yml b/etc/ansible/roles/os_nova/defaults/main.yml
---- a/etc/ansible/roles/os_nova/defaults/main.yml	2016-06-07 05:15:52.051288402 -0400
-+++ b/etc/ansible/roles/os_nova/defaults/main.yml	2016-06-07 05:14:35.411434193 -0400
-@@ -365,7 +365,7 @@
+diff -Naur '--exclude=.*' a/etc/ansible/roles/os_nova/defaults/main.yml b/etc/ansible/roles/os_nova/defaults/main.yml
+--- a/etc/ansible/roles/os_nova/defaults/main.yml	2016-06-10 03:53:19.283946903 -0500
++++ b/etc/ansible/roles/os_nova/defaults/main.yml	2016-06-10 04:24:32.933894137 -0500
+@@ -364,7 +364,7 @@
    - kpartx
    - libvirt-bin
    - open-iscsi

-  - galera_client
+  - { role: 'galera_client', when: ansible_architecture != 'ppc64le' }
   - openstack_openrc
diff -Naur '--exclude=.galaxy_install_info' a/etc/ansible/roles/os_nova/tasks/nova_virt_detect.yml b/etc/ansible/roles/os_nova/tasks/nova_virt_detect.yml
--- a/etc/ansible/roles/os_nova/tasks/nova_virt_detect.yml	2016-06-07 05:15:52.051288402 -0400
+++ b/etc/ansible/roles/os_nova/tasks/nova_virt_detect.yml	2016-06-07 05:14:35.407434201 -0400
@@ -15,7 +15,7 @@
 
 - name: Get virt type value and store as var

   - python-libvirt
   - qemu
   - qemu-utils
@@ -403,3 +403,10 @@
 nova_rootwrap_conf_overrides: {}
 nova_api_paste_ini_overrides: {}
 nova_policy_overrides: {}
+
+# Ubuntu Cloud Archive variables
+nova_uca_enable: True
+uca_openstack_release: mitaka
+uca_apt_repo_url: "http://ubuntu-cloud.archive.canonical.com/ubuntu"
+uca_repo_dist: "{{ ansible_lsb.codename }}-updates/{{ uca_openstack_release }}"
+uca_repo: "deb {{ uca_apt_repo_url }} {{ uca_repo_dist }} main"
diff -Naur '--exclude=.*' a/etc/ansible/roles/os_nova/meta/main.yml b/etc/ansible/roles/os_nova/meta/main.yml
--- a/etc/ansible/roles/os_nova/meta/main.yml	2016-06-10 03:53:19.283946903 -0500
+++ b/etc/ansible/roles/os_nova/meta/main.yml	2016-06-10 03:43:06.827078565 -0500
@@ -37,5 +37,5 @@
     when:
       - nova_developer_mode | bool
