Ensure tasks are not skipped

- The lookup of the first file should only be skipped
  when necessary (the apt bits).

- On the block/rescue: The rescue task didn't run, so if the when
  didn't trigger, no virt will be set, unless the
  ``cat /proc/cpuinfo`` failed.

Change-Id: I6e89de1c9d1828003a83c5ca2b5b56d64c12f30c

tasks/main.yml

@@ -25,7 +25,8 @@
     - always
 
 - name: Fail when virt type is unsupported
-  fail: msg="Unsupported Virt Type Provided {{ nova_supported_virt_types }}"
+  fail:
+    msg: "Unsupported Virt Type Provided {{ nova_supported_virt_types }}"
   when:
     - nova_virt_type is defined
     - nova_virt_type not in nova_supported_virt_types

tasks/nova_compute.yml

@@ -17,7 +17,6 @@
   with_first_found:
     - files:
         - "nova_compute_{{ nova_virt_type }}.yml"
-      skip: true
       paths:
         - "drivers/{{ nova_virt_type }}/"
   tags:

tasks/nova_install.yml

@@ -153,13 +153,7 @@
   with_items:
     - "{{ install_nova_role_packages.results }}"
 
-- include: "{{ item }}"
+- include: "consoles/nova_console_{{ nova_console_type }}_install.yml"
-  with_first_found:
-    - files:
-        - "nova_console_{{ nova_console_type }}_install.yml"
-      skip: true
-      paths:
-        - "consoles/"
   when:
     - "'nova_console' in group_names"
   tags:

tasks/nova_install_apt.yml

@@ -13,6 +13,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+# Only PowerVM needs to load a separate file. Skip for the others.
 - include: "{{ item }}"
   with_first_found:
     - files:

tasks/nova_virt_detect.yml

@@ -13,7 +13,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-- block:
 - name: Get CPU info content and store as var
   command: cat /proc/cpuinfo
   register: cpuinfo_contents
@@ -21,10 +20,17 @@
   tags:
     - always
 
+- name: Register a fact for the nova qemu virt type
+  set_fact:
+    nova_virt_type: "qemu"
+  tags:
+    - always
+
 - name: Register a fact for the nova kvm virt type
   set_fact:
     nova_virt_type: "kvm"
-      when: cpuinfo_contents.stdout.find('vmx') != -1
+  when:
+    - cpuinfo_contents.stdout.find('vmx') != -1
       or cpuinfo_contents.stdout.find('svm') != -1
       or cpuinfo_contents.stdout.find('PowerNV') != -1
       or (cpuinfo_contents.stdout.find('pSeries') != -1
@@ -42,9 +48,3 @@
     - cpuinfo_contents.stdout.find('qemu') == -1
   tags:
     - nova-virt-type-set
-  rescue:
-    - name: Register a fact for the nova qemu virt type
-      set_fact:
-        nova_virt_type: "qemu"
-      tags:
-        - always