converted memcached to use repo_packages

rpc_deployment/inventory/group_vars/memcached.yml

@@ -18,7 +18,3 @@ service_name: memcached
 # only used when the lxc vg is present on the target
 container_lvm_fstype: ext4
 container_lvm_fssize: 5GB
-
-service_pip_dependencies:
-  - python-memcached
-  - pycrypto

rpc_deployment/playbooks/infrastructure/memcached-install.yml

@@ -22,3 +22,4 @@
     - memcached
   vars_files:
     - vars/config_vars/container_config_memcached.yml
+    - vars/repo_packages/memcached.yml

rpc_deployment/roles/memcached/tasks/main.yml

@@ -13,18 +13,11 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-- name: Install memcached
-  apt:
-    pkg: memcached
-    state: latest
-    update_cache: yes
-    cache_valid_time: 600
-
 - name: Drop memcached config
-  template: >
+  template:
-    src="memcached.conf"
+    src: "memcached.conf"
-    dest="/etc/memcached.conf"
+    dest: "/etc/memcached.conf"
-    owner=root
+    owner: "root"
-    group=root 
+    group: "root"
-    mode=0644
+    mode: "0644"
   notify: Restart memcached

rpc_deployment/vars/repo_packages/memcached.yml

@@ -17,3 +17,7 @@ repo_package_name: memcached
 
 container_packages:
   - memcached
+
+service_pip_dependencies:
+  - python-memcached
+  - pycrypto