Update for latest CentOS-7-x86_64-GenericCloud.

 - Use xz compressed image
 - Update sha256 for new image
 - Update docs to reflect new settings

3 files changed, 13 insertions, 3 deletions

diff --git a/playbooks/libvirt/openshift-cluster/launch.yml b/playbooks/libvirt/openshift-cluster/launch.yml
index 8d7949dd1..acb53440d 100644
--- a/playbooks/libvirt/openshift-cluster/launch.yml
+++ b/playbooks/libvirt/openshift-cluster/launch.yml
@@ -11,6 +11,7 @@
     image_url: "{{ deployment_vars[deployment_type].image.url }}"
     image_sha256: "{{ deployment_vars[deployment_type].image.sha256 }}"
     image_name: "{{ deployment_vars[deployment_type].image.name }}"
+    image_compression: "{{ deployment_vars[deployment_type].image.compression }}"
   tasks:
   - fail: msg="Deployment type not supported for libvirt provider yet"
     when: deployment_type == 'online'
diff --git a/playbooks/libvirt/openshift-cluster/tasks/launch_instances.yml b/playbooks/libvirt/openshift-cluster/tasks/launch_instances.yml
index 4825207c9..e1e552c36 100644
--- a/playbooks/libvirt/openshift-cluster/tasks/launch_instances.yml
+++ b/playbooks/libvirt/openshift-cluster/tasks/launch_instances.yml
@@ -13,8 +13,15 @@
   get_url:
     url: '{{ image_url }}'
     sha256sum: '{{ image_sha256 }}'
-    dest: '{{ os_libvirt_storage_pool_path }}/{{ image_name }}'
+    dest: '{{ os_libvirt_storage_pool_path }}/{{ [image_name, image_compression] | join(".") }}'
   when: '{{ ( lookup("oo_option", "skip_image_download") | default("no", True) | lower ) in ["false", "no"] }}'
+  register: downloaded_image
+
+- name: Uncompress Base Cloud image
+  command: 'unxz -kf {{ os_libvirt_storage_pool_path }}/{{ image_name }}.{{ image_compression }}'
+  args:
+    creates: '{{ os_libvirt_storage_pool_path }}/{{ image_name }}'
+  when: image_compression in ["xz"] and downloaded_image.changed
 
 - name: Create the cloud-init config drive path
   file:
diff --git a/playbooks/libvirt/openshift-cluster/vars.yml b/playbooks/libvirt/openshift-cluster/vars.yml
index c77a0797e..67cfbcdb8 100644
--- a/playbooks/libvirt/openshift-cluster/vars.yml
+++ b/playbooks/libvirt/openshift-cluster/vars.yml
@@ -8,11 +8,13 @@ deployment_vars:
   origin:
     image:
       url:    "{{ lookup('oo_option', 'image_url') |
-                  default('http://cloud.centos.org/centos/7/images/CentOS-7-x86_64-GenericCloud.qcow2', True) }}"
+                  default('http://cloud.centos.org/centos/7/images/CentOS-7-x86_64-GenericCloud.qcow2.xz', True) }}"
+      compression:   "{{ lookup('oo_option', 'image_compression') |
+                         default('xz', True) }}"
       name:   "{{ lookup('oo_option', 'image_name') |
                   default('CentOS-7-x86_64-GenericCloud.qcow2', True) }}"
       sha256: "{{ lookup('oo_option', 'image_sha256') |
-                  default('e324e3ab1d24a1bbf035ddb365e7f9058c0b454acf48d7aa15c5519fae5998ab', True) }}"
+                  default('9461006300d65172f5668d8875f2aad7b54f7ba4e9c5435d65a84a5a2d66e39b', True) }}"
     ssh_user: openshift
     sudo: yes
   online: