[release-4.4] Bug 1823593: Align console pod status with CLI

frontend/__tests__/module/k8s/pods.spec.ts

@@ -26,6 +26,13 @@ describe('podPhase', () => {
     expect(phase).toEqual('Terminating');
   });
 
+  it('returns `Unknown` if given pod has reason `NodeLost`', () => {
+    pod.status.reason = 'NodeLost';
+    const phase: string = podPhase(pod);
+
+    expect(phase).toEqual('Unknown');
+  });
+
   it('returns the pod status phase', () => {
     pod.status.phase = 'Pending';
     const phase: string = podPhase(pod);
@@ -40,22 +47,15 @@ describe('podPhase', () => {
     expect(phase).toEqual(pod.status.reason);
   });
 
-  it('returns the state reason of the last waiting or terminated container in the pod', () => {
+  it('returns the state reason of the first waiting or terminated container in the pod', () => {
     pod.status.containerStatuses = [
+      { state: { running: {} } },
       { state: { waiting: { reason: 'Unschedulable' } } },
       { state: { terminated: { reason: 'Initialized' } } },
       { state: { waiting: { reason: 'Ready' } } },
-      { state: { running: {} } },
     ];
-    const expectedPhase: string = pod.status.containerStatuses
-      .filter(({ state }) => state.waiting !== undefined || state.terminated !== undefined)
-      .map(({ state }) =>
-        state.waiting !== undefined ? state.waiting.reason : state.terminated.reason,
-      )
-      .slice(-1)[0];
     const phase: string = podPhase(pod);
-
-    expect(phase).toEqual(expectedPhase);
+    expect(phase).toEqual('Unschedulable');
   });
 });
 

frontend/packages/console-shared/src/components/status/Status.tsx

@@ -56,8 +56,8 @@ export const Status: React.FC<StatusProps> = ({ status, title, children, iconOnl
     case 'ContainerCannotRun':
     case 'CrashLoopBackOff':
     case 'Critical':
+    case 'ErrImagePull':
     case 'Error':
-    case 'ErrorImagePull':
     case 'Failed':
     case 'ImagePullBackOff':
     case 'InstallCheckFailed':

frontend/public/module/k8s/pods.ts

@@ -206,8 +206,8 @@ export const podReadiness = (pod: PodKind): { readyCount: number; totalContainer
   );
 };
 
-// This logic is replicated from k8s (at this writing, Kubernetes 1.15)
-// (See https://github.com/kubernetes/kubernetes/blob/release-1.15/pkg/printers/internalversion/printers.go)
+// This logic is replicated from k8s (at this writing, Kubernetes 1.17)
+// (See https://github.com/kubernetes/kubernetes/blob/release-1.17/pkg/printers/internalversion/printers.go)
 export const podPhase = (pod: PodKind): PodPhase => {
   if (!pod || !pod.status) {
     return '';
@@ -217,6 +217,10 @@ export const podPhase = (pod: PodKind): PodPhase => {
     return 'Terminating';
   }
 
+  if (pod.status.reason === 'NodeLost') {
+    return 'Unknown';
+  }
+
   if (pod.status.reason === 'Evicted') {
     return 'Evicted';
   }
@@ -247,8 +251,12 @@ export const podPhase = (pod: PodKind): PodPhase => {
 
   if (!initializing) {
     let hasRunning = false;
-    _.each(pod.status.containerStatuses, (container: ContainerStatus) => {
-      const { running, terminated, waiting } = container.state;
+    const containerStatuses = pod.status.containerStatuses || [];
+    for (let i = containerStatuses.length - 1; i >= 0; i--) {
+      const {
+        state: { running, terminated, waiting },
+        ready,
+      } = containerStatuses[i];
       if (terminated && terminated.reason) {
         phase = terminated.reason;
       } else if (waiting && waiting.reason) {
@@ -257,10 +265,10 @@ export const podPhase = (pod: PodKind): PodPhase => {
         phase = terminated.signal
           ? `Signal:${terminated.signal}`
           : `ExitCode:${terminated.exitCode}`;
-      } else if (running && container.ready) {
+      } else if (running && ready) {
         hasRunning = true;
       }
-    });
+    }
 
     // Change pod status back to "Running" if there is at least one container
     // still reporting as "Running" status.