fix(#4551): adds missing identifierType=alias to the OpsGenie close URL (#4557)

Co-authored-by: Stephan Köninger <[email protected]>

Author: AE-RobertMcDonnell

spring-boot-admin-server/src/main/java/de/codecentric/boot/admin/server/notify/OpsGenieNotifier.java

@@ -118,7 +118,7 @@ protected Mono<Void> doNotify(InstanceEvent event, Instance instance) {
 	protected String buildUrl(InstanceEvent event, Instance instance) {
 		if ((event instanceof InstanceStatusChangedEvent statusChangedEvent)
 				&& (StatusInfo.STATUS_UP.equals(statusChangedEvent.getStatusInfo().getStatus()))) {
-			return String.format("%s/%s/close", url, generateAlias(instance));
+			return String.format("%s/%s/close?identifierType=alias", url, generateAlias(instance));
 		}
 		return url.toString();
 	}

spring-boot-admin-server/src/test/java/de/codecentric/boot/admin/server/notify/OpsGenieNotifierTest.java

@@ -81,8 +81,8 @@ void test_onApplicationEvent_resolve() {
 				.notify(new InstanceStatusChangedEvent(INSTANCE.getId(), INSTANCE.getVersion() + 2, StatusInfo.ofUp())))
 			.verifyComplete();
 
-		verify(restTemplate).exchange("https://api.opsgenie.com/v2/alerts/App_-id-/close", HttpMethod.POST,
-				expectedRequest("DOWN", "UP"), Void.class);
+		verify(restTemplate).exchange("https://api.opsgenie.com/v2/alerts/App_-id-/close?identifierType=alias",
+				HttpMethod.POST, expectedRequest("DOWN", "UP"), Void.class);
 	}
 
 	@Test