Also include gear group with zuul start/stop playbooks

Change-Id: I870e6b47bf606a232b5dd65f87bd66dbefb84e9b
Signed-off-by: Paul Belanger <pabelanger@redhat.com>

playbooks/zuul/start.yaml

@@ -12,6 +12,14 @@
 # License for the specific language governing permissions and limitations
 # under the License.
 ---
+- hosts: gear:!disabled
+  tasks:
+    - name: starting gear
+      become: true
+      systemd:
+        name: gear
+        state: started
+
 - hosts: zuul-scheduler:!disabled
   tasks:
     - name: starting zuul-scheduler

playbooks/zuul/stop.yaml

@@ -86,3 +86,18 @@
         path: "/proc/{{ result.status.MainPID }}/status"
         state: absent
         timeout: 11400
+
+- hosts: gear:!disabled
+  tasks:
+    - name: stopping gear
+      become: true
+      systemd:
+        name: gear
+        state: stopped
+      register: result
+
+    - name: Wait for (3h10m) to stop gear
+      wait_for:
+        path: "/proc/{{ result.status.MainPID }}/status"
+        state: absent
+        timeout: 11400