Add playbooks to start/stop all of zuul

These will start and hard-stop all zuul components.

Change-Id: I2e52560115d9ee2560d027c4a4d95916eeead00d

start_all_zuul.yaml

@@ -0,0 +1,28 @@
+---
+- hosts: 'zuul.openstack.org'
+  any_errors_fatal: true
+  tasks:
+    - name: Start Zuul
+      service:
+        name: zuul
+        state: started
+      become: true
+      become_user: root
+
+- hosts: 'zlstatic0*.openstack.org:zl0*.openstack.org'
+  tasks:
+    - name: Start zuul-launcher
+      service:
+        name: zuul-launcher
+        state: started
+      become: true
+      become_user: root
+
+- hosts: 'zm0*.openstack.org'
+  tasks:
+    - name: Start zuul-merger
+      service:
+        name: zuul-merger
+        state: started
+      become: true
+      become_user: root

stop_all_zuul.yaml

@@ -0,0 +1,42 @@
+---
+- hosts: 'zuul.openstack.org'
+  any_errors_fatal: true
+  tasks:
+    - name: Stop Zuul
+      service:
+        name: zuul
+        state: stopped
+      become: true
+      become_user: root
+    - name: Wait for (3h10m) to stop zuul
+      wait_for:
+        path: /var/run/zuul/zuul.pid
+        state: absent
+        timeout: 11400
+
+- hosts: 'zlstatic0*.openstack.org:zl0*.openstack.org'
+  tasks:
+    - name: Hard stop zuul-launcher
+      shell: 'zuul-launcher stop'
+      become: true
+      become_user: zuul
+
+    - name: Wait for (3h10m) to stop zuul-launcher
+      wait_for:
+        path: /var/run/zuul-launcher/zuul-launcher.pid
+        state: absent
+        timeout: 11400
+
+- hosts: 'zm0*.openstack.org'
+  tasks:
+    - name: Hard stop zuul-merger
+      service:
+        name: zuul-merger
+        state: stopped
+      become: true
+      become_user: root
+    - name: Wait for (3h10m) to stop zuul-merger
+      wait_for:
+        path: /var/run/zuul-merger/zuul-merger.pid
+        state: absent
+        timeout: 11400