Fix deprecated becomes logic

Our previous way of doing becomes with include is no longer supported
by ansible. Switch to the supported way of handling becomes.

Change-Id: Ia213305fd874251b7abc6ee12c7058a7b459b61b
Signed-off-by: Paul Belanger <pabelanger@redhat.com>

tasks/install.yaml

@@ -18,6 +18,7 @@
   when: shade_build_depends is not defined
 
 - name: Ensure build dependencies are installed.
+  become: yes
   package:
     name: "{{ item }}"
     state: installed

tasks/install/git.yaml

@@ -13,12 +13,14 @@
 # under the License.
 ---
 - name: Git clone shade.
+  become: yes
   git:
     dest: "{{ shade_git_dest }}"
     repo: "{{ shade_git_uri }}"
     version: "{{ shade_git_version }}"
 
 - name: Pip install shade from local git repo.
+  become: yes
   pip:
     extra_args: "{{ shade_pip_extra_args|default(omit) }}"
     name: "file://{{ shade_git_dest }}"

tasks/install/pip.yaml

@@ -13,6 +13,7 @@
 # under the License.
 ---
 - name: Install shade using pip.
+  become: yes
   pip:
     extra_args: "{{ shade_pip_extra_args|default(omit) }}"
     name: "{{ shade_pip_name }}"

tasks/main.yaml

@@ -16,4 +16,3 @@
   include_vars: "{{ ansible_os_family }}.yaml"
 
 - include: install.yaml
-  become: yes

tests/test.yaml

@@ -13,12 +13,12 @@
 # under the License.
 ---
 - hosts: test
-  become: yes
   vars:
     rolename: "{{ lookup('pipe', 'pwd') | dirname | basename }}"
   pre_tasks:
     # Make sure OS does not have a stale package cache.
     - name: Update apt cache.
+      become: yes
       apt:
         update_cache: yes
       when: ansible_os_family == 'Debian'