Permanent Failures classification

go/tasks/pluginmachinery/core/phase.go

@@ -180,8 +180,12 @@ func PhaseInfoSuccess(info *TaskInfo) PhaseInfo {
 	return phaseInfo(PhaseSuccess, DefaultPhaseVersion, nil, info)
 }
 
+func PhaseInfoSystemFailure(code, reason string, info *TaskInfo) PhaseInfo {
+	return PhaseInfoFailed(PhasePermanentFailure, &core.ExecutionError{Code: code, Message: reason, Kind: core.ExecutionError_SYSTEM}, info)
+}
+
 func PhaseInfoFailure(code, reason string, info *TaskInfo) PhaseInfo {
-	return PhaseInfoFailed(PhasePermanentFailure, &core.ExecutionError{Code: code, Message: reason}, info)
+	return PhaseInfoFailed(PhasePermanentFailure, &core.ExecutionError{Code: code, Message: reason, Kind: core.ExecutionError_USER}, info)
 }
 
 func PhaseInfoRetryableFailure(code, reason string, info *TaskInfo) PhaseInfo {

go/tasks/pluginmachinery/flytek8s/pod_helper.go

@@ -163,8 +163,10 @@ func DemystifyPending(status v1.PodStatus) (pluginsCore.PhaseInfo, error) {
 								}), nil
 
 							case "ImagePullBackOff":
-								// TODO once we implement timeouts, this should probably be PhaseInitializing with version 1, so that user can see the reason
-								fallthrough
+								t := c.LastTransitionTime.Time
+								return pluginsCore.PhaseInfoRetryableFailure(finalReason, finalMessage, &pluginsCore.TaskInfo{
+									OccurredAt: &t,
+								}), nil
 							default:
 								// Since we are not checking for all error states, we may end up perpetually
 								// in the queued state returned at the bottom of this function, until the Pod is reaped

go/tasks/plugins/array/core/state.go

@@ -212,7 +212,7 @@ func MapArrayStateToPluginPhase(_ context.Context, state *State, logLinks []*idl
 		if state.GetExecutionErr() != nil {
 			phaseInfo = core.PhaseInfoFailed(core.PhasePermanentFailure, state.GetExecutionErr(), nowTaskInfo)
 		} else {
-			phaseInfo = core.PhaseInfoFailure(ErrorK8sArrayGeneric, state.GetReason(), nowTaskInfo)
+			phaseInfo = core.PhaseInfoSystemFailure(ErrorK8sArrayGeneric, state.GetReason(), nowTaskInfo)
 		}
 	default:
 		return phaseInfo, fmt.Errorf("failed to map custom state phase to core phase. State Phase [%v]", p)

go/tasks/plugins/k8s/sidecar/sidecar.go

@@ -127,7 +127,6 @@ func determinePrimaryContainerPhase(primaryContainerName string, statuses []k8sv
 	}
 
 	// If for some reason we can't find the primary container, always just return a permanent failure
-
 	return pluginsCore.PhaseInfoFailure("PrimaryContainerMissing",
 		fmt.Sprintf("Primary container [%s] not found in pod's container statuses", primaryContainerName), info)
 }