Merge pull request #288 from stfc/add_patch_workflow_rule

ENH: Added rule to start the patch reboot workflow

rules/hv.patch.reboot.yaml

@@ -0,0 +1,23 @@
+---
+name: "hv.patch.reboot"
+pack: "stackstorm_openstack"
+description: "Starts the patch reboot action when the hypervisor is drained"
+enabled: true
+
+criteria:
+  trigger.previous_state:
+    type: equals
+    pattern: DRAINING
+  trigger.current_state:
+    type: equals
+    pattern: DRAINED
+
+trigger:
+  type: "stackstorm_openstack.hypervisor.state_change"
+
+action:
+  ref: "stackstorm_openstack.hv.patch.reboot"
+  parameters:
+    icinga_account_name: "default"
+    hypervisor_name: "{{ trigger.hypervisor_name }}"
+    private_key_path: "/home/stanley/.ssh/id_rsa"