diff --git a/etc/ceilometer/event_definitions.yaml b/etc/ceilometer/event_definitions.yaml
index 784b4060a9..6fef5936c9 100644
--- a/etc/ceilometer/event_definitions.yaml
+++ b/etc/ceilometer/event_definitions.yaml
@@ -543,3 +543,35 @@
       fields: payload.info.db.statement
     db.params:
       fields: payload.info.db.params
+- event_type: 'magnum.bay.*'
+  traits: &magnum_bay_crud
+    id:
+      fields: payload.id
+    typeURI:
+      fields: payload.typeURI
+    eventType:
+      fields: payload.eventType
+    eventTime:
+      fields: payload.eventTime
+    action:
+      fields: payload.action
+    outcome:
+      fields: payload.outcome
+    initiator_id:
+      fields: payload.initiator.id
+    initiator_typeURI:
+      fields: payload.initiator.typeURI
+    initiator_name:
+      fields: payload.initiator.name
+    initiator_host_agent:
+      fields: payload.initiator.host.agent
+    initiator_host_address:
+      fields: payload.initiator.host.address
+    target_id:
+      fields: payload.target.id
+    target_typeURI:
+      fields: payload.target.typeURI
+    observer_id:
+      fields: payload.observer.id
+    observer_typeURI:
+      fields: payload.observer.typeURI
diff --git a/releasenotes/notes/add-magnum-event-4c75ed0bb268d19c.yaml b/releasenotes/notes/add-magnum-event-4c75ed0bb268d19c.yaml
new file mode 100644
index 0000000000..d4f68d8a7b
--- /dev/null
+++ b/releasenotes/notes/add-magnum-event-4c75ed0bb268d19c.yaml
@@ -0,0 +1,5 @@
+---
+features:
+  - >
+    Added support for magnum bay CRUD events, event_type
+    is 'magnum.bay.*'.