Bug 1857821: Fix for pod ring exception

Backporting fix in 4.6 for pod ring exception caused by lack of handling for a bad length on a failed pods variable in getFailedPods. Fixes https://bugzilla.redhat.com/show_bug.cgi?id=1857821
openshift · Jul 17, 2020 · 853031f · 853031f
1 parent c2223af
commit 853031f
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/frontend/packages/console-shared/src/utils/pod-ring-utils.ts b/frontend/packages/console-shared/src/utils/pod-ring-utils.ts
@@ -76,6 +76,10 @@ const isPendingPods = (
   (!currentPodCount && !!desiredPodCount);
 
 export const getFailedPods = (pods: ExtPodKind[]): number => {
+  if (!pods.length) {
+    return 0;
+  }
+
   return pods.reduce((acc, currValue) => {
     if ([AllPodStatus.CrashLoopBackOff, AllPodStatus.Failed].includes(getPodStatus(currValue))) {
       return acc + 1;