packages var renamed to packages_list

Original name packages collided with ansible variable of
the same name. Causing, amongst other issues, extreme
delays in validation execution.

Signed-off-by: Jiri Podivin <jpodivin@redhat.com>
Change-Id: I4f665b3479aa7d315d12d9d76cbb1acfc067a21b

validations_common/roles/check_latest_packages_version/defaults/main.yml

@@ -6,5 +6,5 @@ tripleoclient: >-
   python2-tripleoclient
   {%- endif -%}
 
-packages:
+packages_list:
   - "{{ tripleoclient }}"

validations_common/roles/check_latest_packages_version/molecule/default/converge.yml

@@ -23,7 +23,7 @@
       include_role:
         name: check_latest_packages_version
       vars:
-        packages:
+        packages_list:
           - patch
 
     - name: Working Detection of Update for Pam package
@@ -31,7 +31,7 @@
         - include_role:
             name: check_latest_packages_version
           vars:
-            packages:
+            packages_list:
               - pam
 
       rescue:

validations_common/roles/check_latest_packages_version/tasks/main.yml

@@ -14,7 +14,7 @@
   check_package_update:
     package: "{{ item }}"
     pkg_mgr: "{{ ansible_pkg_mgr }}"
-  with_items: "{{ packages }}"
+  with_items: "{{ packages_list }}"
   register: updates
 
 - name: Check if current version is the latest one