Fix docs and kgctl

cmd/kgctl/main.go

@@ -49,6 +49,7 @@ var (
 	availableGranularities = strings.Join([]string{
 		string(mesh.LogicalGranularity),
 		string(mesh.FullGranularity),
+		string(mesh.CrossGranularity),
 		string(mesh.AutoGranularity),
 	}, ", ")
 	availableLogLevels = strings.Join([]string{
@@ -80,6 +81,7 @@ func runRoot(c *cobra.Command, _ []string) error {
 	switch opts.granularity {
 	case mesh.LogicalGranularity:
 	case mesh.FullGranularity:
+	case mesh.CrossGranularity:
 	case mesh.AutoGranularity:
 	default:
 		return fmt.Errorf("mesh granularity %s unknown; posible values are: %s", granularity, availableGranularities)
@@ -151,8 +153,9 @@ func determineGranularity(gr mesh.Granularity, ns []*mesh.Node) (mesh.Granularit
 		switch ret {
 		case mesh.LogicalGranularity:
 		case mesh.FullGranularity:
+		case mesh.CrossGranularity:
 		default:
-			return ret, fmt.Errorf("mesh granularity %s is not supported", opts.granularity)
+			return ret, fmt.Errorf("mesh granularity %s is not supported", ret)
 		}
 		return ret, nil
 	}

docs/kg.md

@@ -48,7 +48,7 @@ Flags:
       --local                          Should Kilo manage routes within a location? (default true)
       --log-level string               Log level to use. Possible values: all, debug, info, warn, error, none (default "info")
       --master string                  The address of the Kubernetes API server (overrides any value in kubeconfig).
-      --mesh-granularity string        The granularity of the network mesh to create. Possible values: location, full (default "location")
+      --mesh-granularity string        The granularity of the network mesh to create. Possible values: location, full, cross (default "location")
       --mtu uint                       The MTU of the WireGuard interface created by Kilo. (default 1420)
       --port int                       The port over which WireGuard peers should communicate. (default 51820)
       --prioritise-private-addresses   Prefer to assign a private IP address to the node's endpoint.

pkg/k8s/backend.go

@@ -334,6 +334,7 @@ func translateNode(node *v1.Node, topologyLabel string) *mesh.Node {
 		switch meshGranularity {
 		case mesh.LogicalGranularity:
 		case mesh.FullGranularity:
+		case mesh.CrossGranularity:
 		default:
 			meshGranularity = ""
 		}