Kubernetes: add option to fetch additional objectTypes which are not present in DEFAULT_OBJECTS (#28150)

* Fixed lack of secrets

Signed-off-by: Florian Fl Bauer <florian.fl.bauer@deutschebahn.com>

* add tests

Signed-off-by: Florian Fl Bauer <florian.fl.bauer@deutschebahn.com>

* remove log

Signed-off-by: Florian Fl Bauer <florian.fl.bauer@deutschebahn.com>

---------

Signed-off-by: Florian Fl Bauer <florian.fl.bauer@deutschebahn.com>

plugins/kubernetes-common/report.api.md

@@ -20,6 +20,7 @@ import { V1LimitRange } from '@kubernetes/client-node';
 import { V1Pod } from '@kubernetes/client-node';
 import { V1ReplicaSet } from '@kubernetes/client-node';
 import { V1ResourceQuota } from '@kubernetes/client-node';
+import { V1Secret } from '@kubernetes/client-node';
 import { V1Service } from '@kubernetes/client-node';
 import { V1StatefulSet } from '@kubernetes/client-node';
 import { V2HorizontalPodAutoscaler } from '@kubernetes/client-node';
@@ -264,7 +265,8 @@ export type FetchResponse =
   | CustomResourceFetchResponse
   | StatefulSetsFetchResponse
   | DaemonSetsFetchResponse
-  | PodStatusFetchResponse;
+  | PodStatusFetchResponse
+  | SecretsFetchResponse;
 
 // @public (undocumented)
 export interface GroupedResponses extends DeploymentResources {
@@ -432,6 +434,14 @@ export interface ResourceRef {
   namespace: string;
 }
 
+// @public (undocumented)
+export interface SecretsFetchResponse {
+  // (undocumented)
+  resources: Array<V1Secret>;
+  // (undocumented)
+  type: 'secrets';
+}
+
 // @public (undocumented)
 export interface ServiceFetchResponse {
   // (undocumented)

plugins/kubernetes-common/src/types.ts

@@ -30,6 +30,7 @@ import {
   V1ResourceQuota,
   V1Service,
   V1StatefulSet,
+  V1Secret,
 } from '@kubernetes/client-node';
 import { Entity } from '@backstage/catalog-model';
 
@@ -139,7 +140,8 @@ export type FetchResponse =
   | CustomResourceFetchResponse
   | StatefulSetsFetchResponse
   | DaemonSetsFetchResponse
-  | PodStatusFetchResponse;
+  | PodStatusFetchResponse
+  | SecretsFetchResponse;
 
 /** @public */
 export interface PodFetchResponse {
@@ -231,6 +233,12 @@ export interface PodStatusFetchResponse {
   resources: Array<PodStatus>;
 }
 
+/** @public */
+export interface SecretsFetchResponse {
+  type: 'secrets';
+  resources: Array<V1Secret>;
+}
+
 /** @public */
 export type KubernetesFetchError = StatusError | RawFetchError;