addr = u.Host
	scheme = u.Scheme

	// Use the given parameter again if url.Parse()
	// didn't return any useful result.
	if addr == "" {
		addr = hostAddr
		scheme = "http"
	}

	// At this point, addr can be one of the following form:
	//	":9000"
	//	"localhost:9000"
	//	"localhost" <- in this case, we check for scheme

	host, port, err := net.SplitHostPort(addr)
	if err != nil {

)

// PolicyManager is the generic interface that handles KMS policy] operations
type PolicyManager interface {
	// DescribePolicy describes a policy by returning its metadata.
	// e.g. who created the policy at which point in time.
	DescribePolicy(ctx context.Context, policy string) (*kes.PolicyInfo, error)

	// GetPolicy gets a policy from KMS.
	GetPolicy(ctx context.Context, policy string) (*kes.Policy, error)

	l.LDAP.GroupSearchFilter = getCfgVal(GroupSearchFilter)
	l.LDAP.GroupSearchBaseDistName = getCfgVal(GroupSearchBaseDN)

	// If enable flag was not explicitly set, we treat it as implicitly set at
	// this point as necessary configuration is available.
	if !isEnableFlagExplicitlySet && !l.LDAP.Enabled {
		l.LDAP.Enabled = true
	}
	// Validate and test configuration.
	valResult := l.LDAP.Validate()
	if !valResult.IsOk() {

			// the CNI plugin chain, and have a PodIP.
			//
			// If PodIPs exists, it is preferred, otherwise fallback to PodIP.
			//
			// If we get to this point and have a pod that really and truly has no IP in either of those,
			// it's not routable at this point and something is wrong/we should discard this event.
			podIPs := util.GetPodIPsIfPresent(pod)
			if len(podIPs) == 0 {

	newtierfi.TransitionedObjName = ""
	newtierfi.TransitionStatus = ""
	newtierfi.SetTierFreeVersionID(fvIDs[1])
	report()
	_, err = xl.DeleteVersion(newtierfi)
	report()
	fatalErr(err)

	// At this point the version stack must look as below,
	// v3 --> free version      00000000-0000-0000-0000-0000000000f2 (from removal of null version)
	// v2 --> free version      00000000-0000-0000-0000-0000000000f1 (from overwriting of null version )

		prev.Count++
		l.IDMap[id] = prev
		shouldLog = false
	}
	l.Unlock()

	if shouldLog {
		consoleLogIf(ctx, subsystem, err, errKind...)
	}
}

const unwrapErrsDepth = 3

// unwrapErrs upto the point where errors.Unwrap(err) returns nil
func unwrapErrs(err error) (leafErr error) {
	uerr := errors.Unwrap(err)
	depth := 1
	for uerr != nil {
		// Save the current `uerr`
		leafErr = uerr