add logs when root container does not exist

Signed-off-by: Harshal Patil <harpatil@redhat.com>
openshift · Feb 22, 2024 · c88bde2 · c88bde2
1 parent 2eba5a9
commit c88bde2
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/pkg/kubelet/cm/qos_container_manager_linux.go b/pkg/kubelet/cm/qos_container_manager_linux.go
@@ -84,7 +84,9 @@ func (m *qosContainerManagerImpl) Start(getNodeAllocatable func() v1.ResourceLis
 	cm := m.cgroupManager
 	rootContainer := m.cgroupRoot
 	if !cm.Exists(rootContainer) {
-		return fmt.Errorf("root container %v doesn't exist", rootContainer)
+		err := fmt.Errorf("root container %v doesn't exist", rootContainer)
+		klog.V(2).ErrorS(err, "root container does exist : ", rootContainer)
+		return err
 	}
 
 	// Top level for Qos containers are created only for Burstable