Merge pull request #13966 from namco1992/pod-metrics-error-handling

[K8s plugin] Handle the error when fetching pod metrics

plugins/kubernetes-common/api-report.md

@@ -5,6 +5,7 @@
 ```ts
 import { Entity } from '@backstage/catalog-model';
 import type { JsonObject } from '@backstage/types';
+import { PodStatus } from '@kubernetes/client-node';
 import { V1ConfigMap } from '@kubernetes/client-node';
 import { V1CronJob } from '@kubernetes/client-node';
 import { V1DaemonSet } from '@kubernetes/client-node';
@@ -147,7 +148,8 @@ export type FetchResponse =
   | IngressesFetchResponse
   | CustomResourceFetchResponse
   | StatefulSetsFetchResponse
-  | DaemonSetsFetchResponse;
+  | DaemonSetsFetchResponse
+  | PodStatusFetchResponse;
 
 // @public (undocumented)
 export interface HorizontalPodAutoscalersFetchResponse {
@@ -177,6 +179,7 @@ export interface JobsFetchResponse {
 export type KubernetesErrorTypes =
   | 'BAD_REQUEST'
   | 'UNAUTHORIZED_ERROR'
+  | 'NOT_FOUND'
   | 'SYSTEM_ERROR'
   | 'UNKNOWN_ERROR';
 
@@ -230,6 +233,14 @@ export interface PodFetchResponse {
   type: 'pods';
 }
 
+// @public (undocumented)
+export interface PodStatusFetchResponse {
+  // (undocumented)
+  resources: Array<PodStatus>;
+  // (undocumented)
+  type: 'podstatus';
+}
+
 // @public (undocumented)
 export interface ReplicaSetsFetchResponse {
   // (undocumented)

plugins/kubernetes-common/src/types.ts

@@ -16,6 +16,7 @@
 
 import type { JsonObject } from '@backstage/types';
 import {
+  PodStatus,
   V1ConfigMap,
   V1CronJob,
   V1DaemonSet,
@@ -134,7 +135,8 @@ export type FetchResponse =
   | IngressesFetchResponse
   | CustomResourceFetchResponse
   | StatefulSetsFetchResponse
-  | DaemonSetsFetchResponse;
+  | DaemonSetsFetchResponse
+  | PodStatusFetchResponse;
 
 /** @public */
 export interface PodFetchResponse {
@@ -214,6 +216,12 @@ export interface DaemonSetsFetchResponse {
   resources: Array<V1DaemonSet>;
 }
 
+/** @public */
+export interface PodStatusFetchResponse {
+  type: 'podstatus';
+  resources: Array<PodStatus>;
+}
+
 /** @public */
 export interface KubernetesFetchError {
   errorType: KubernetesErrorTypes;
@@ -225,6 +233,7 @@ export interface KubernetesFetchError {
 export type KubernetesErrorTypes =
   | 'BAD_REQUEST'
   | 'UNAUTHORIZED_ERROR'
+  | 'NOT_FOUND'
   | 'SYSTEM_ERROR'
   | 'UNKNOWN_ERROR';