periodicQOSCgroupUpdateInterval = 1 * time.Minute
)

type QOSContainerManager interface {
	Start(func() v1.ResourceList, ActivePodsFunc) error
	GetQOSContainersInfo() QOSContainersInfo
	UpdateCgroups() error
}

type qosContainerManagerImpl struct {
	sync.Mutex
	qosContainersInfo  QOSContainersInfo
	subsystems         *CgroupSubsystems
	cgroupManager      CgroupManager
	activePods         ActivePodsFunc

func (cm *containerManagerImpl) GetQOSContainersInfo() QOSContainersInfo {
	return cm.qosContainerManager.GetQOSContainersInfo()
}

func (cm *containerManagerImpl) UpdateQOSCgroups() error {
	return cm.qosContainerManager.UpdateCgroups()
}

func (cm *containerManagerImpl) Status() Status {
	cm.RLock()
	defer cm.RUnlock()
	return cm.status
}

func (cm *containerManagerImpl) Start(node *v1.Node,
	activePods ActivePodsFunc,

		}
		parentUserToCredsMap[cred.ParentUser] = append(parentUserToCredsMap[cred.ParentUser], cred)

	}

	// 2. Query LDAP server for groups of the LDAP users collected.
	updatedGroups, err := sys.LDAPConfig.LookupGroupMemberships(parentUsers, parentUserToLDAPUsernameMap)
	if err != nil {
		// Log and return on error - perhaps it'll work the next time.
		iamLogIf(GlobalContext, err)
		return
	}