Create event TEMPLATE_UPDATE for virtual machine image update calls. (#6521)

* Create event TEMPLATE_UPDATE for virtual machine image update calls.

(cherry picked from commit e7eec8d)

* Added ISO.UPDATE event for update ISO command.

(cherry picked from commit 277f76f)

Co-authored-by: Maxim Prokopchuk <mprokopchuk@apple.com>

Author: mprokopchuk

api/src/main/java/com/cloud/event/EventTypes.java

@@ -285,6 +285,7 @@ public class EventTypes {
 
     // ISO
     public static final String EVENT_ISO_CREATE = "ISO.CREATE";
+    public static final String EVENT_ISO_UPDATE = "ISO.UPDATE";
     public static final String EVENT_ISO_DELETE = "ISO.DELETE";
     public static final String EVENT_ISO_COPY = "ISO.COPY";
     public static final String EVENT_ISO_ATTACH = "ISO.ATTACH";

server/src/main/java/com/cloud/template/TemplateManagerImpl.java

@@ -2027,11 +2027,13 @@ public List<DataStore> getImageStoreByTemplate(long templateId, Long zoneId) {
     }
 
     @Override
+    @ActionEvent(eventType = EventTypes.EVENT_ISO_UPDATE, eventDescription = "updating iso", async = false)
     public VMTemplateVO updateTemplate(UpdateIsoCmd cmd) {
         return updateTemplateOrIso(cmd);
     }
 
     @Override
+    @ActionEvent(eventType = EventTypes.EVENT_TEMPLATE_UPDATE, eventDescription = "updating template", async = false)
     public VMTemplateVO updateTemplate(UpdateTemplateCmd cmd) {
         return updateTemplateOrIso(cmd);
     }