Fix Kubeflow TF Operator GetTaskPhase Bug

flyteplugins/go/tasks/plugins/k8s/kfoperators/tensorflow/tensorflow.go

@@ -217,16 +217,24 @@ func (tensorflowOperatorResourceHandler) BuildResource(ctx context.Context, task
 	return job, nil
 }
 
+func getReplicaCount(specs map[commonOp.ReplicaType]*commonOp.ReplicaSpec, replicaType commonOp.ReplicaType) *int32 {
+	if spec, ok := specs[replicaType]; ok && spec.Replicas != nil {
+		return spec.Replicas
+	}
+
+	return new(int32) // return 0 as default value
+}
+
 // Analyses the k8s resource and reports the status as TaskPhase. This call is expected to be relatively fast,
 // any operations that might take a long time (limits are configured system-wide) should be offloaded to the
 // background.
 func (tensorflowOperatorResourceHandler) GetTaskPhase(_ context.Context, pluginContext k8s.PluginContext, resource client.Object) (pluginsCore.PhaseInfo, error) {
 	app := resource.(*kubeflowv1.TFJob)
 
-	workersCount := app.Spec.TFReplicaSpecs[kubeflowv1.TFJobReplicaTypeWorker].Replicas
-	psReplicasCount := app.Spec.TFReplicaSpecs[kubeflowv1.TFJobReplicaTypePS].Replicas
-	chiefCount := app.Spec.TFReplicaSpecs[kubeflowv1.TFJobReplicaTypeChief].Replicas
-	evaluatorReplicasCount := app.Spec.TFReplicaSpecs[kubeflowv1.TFJobReplicaTypeEval].Replicas
+	workersCount := getReplicaCount(app.Spec.TFReplicaSpecs, kubeflowv1.TFJobReplicaTypeWorker)
+	psReplicasCount := getReplicaCount(app.Spec.TFReplicaSpecs, kubeflowv1.TFJobReplicaTypePS)
+	chiefCount := getReplicaCount(app.Spec.TFReplicaSpecs, kubeflowv1.TFJobReplicaTypeChief)
+	evaluatorReplicasCount := getReplicaCount(app.Spec.TFReplicaSpecs, kubeflowv1.TFJobReplicaTypeEval)
 
 	taskLogs, err := common.GetLogs(pluginContext, common.TensorflowTaskType, app.ObjectMeta, false,
 		*workersCount, *psReplicasCount, *chiefCount, *evaluatorReplicasCount)

flyteplugins/go/tasks/plugins/k8s/kfoperators/tensorflow/tensorflow_test.go

@@ -295,6 +295,22 @@ func dummyTensorFlowJobResource(tensorflowResourceHandler tensorflowOperatorReso
 	}
 }
 
+func TestGetReplicaCount(t *testing.T) {
+	tensorflowResourceHandler := tensorflowOperatorResourceHandler{}
+	tfObj := dummyTensorFlowCustomObj(1, 0, 0, 0)
+	taskTemplate := dummyTensorFlowTaskTemplate("the job", tfObj)
+	resource, err := tensorflowResourceHandler.BuildResource(context.TODO(), dummyTensorFlowTaskContext(taskTemplate, resourceRequirements, nil))
+	assert.NoError(t, err)
+	assert.NotNil(t, resource)
+	tensorflowJob, ok := resource.(*kubeflowv1.TFJob)
+	assert.True(t, ok)
+
+	assert.NotNil(t, getReplicaCount(tensorflowJob.Spec.TFReplicaSpecs, kubeflowv1.TFJobReplicaTypeWorker))
+	assert.NotNil(t, getReplicaCount(tensorflowJob.Spec.TFReplicaSpecs, kubeflowv1.TFJobReplicaTypePS))
+	assert.NotNil(t, getReplicaCount(tensorflowJob.Spec.TFReplicaSpecs, kubeflowv1.TFJobReplicaTypeChief))
+	assert.NotNil(t, getReplicaCount(tensorflowJob.Spec.TFReplicaSpecs, kubeflowv1.TFJobReplicaTypeEval))
+}
+
 func TestBuildResourceTensorFlow(t *testing.T) {
 	tensorflowResourceHandler := tensorflowOperatorResourceHandler{}
 

flyteplugins/go/tasks/plugins/webapi/athena/plugin_test.go

@@ -23,7 +23,6 @@ func TestCreateTaskInfo(t *testing.T) {
 	assert.Equal(t, taskInfo.ExternalResources[0].ExternalID, "query_id")
 }
 
-
 func TestCreateTaskInfoGovAWS(t *testing.T) {
 	taskInfo := createTaskInfo("query_id", awsSdk.Config{
 		Region: "us-gov-east-1",