Index: src/k8s.io/kubernetes/cluster/clientbin.sh
--- src/k8s.io/kubernetes/cluster/clientbin.sh.orig	2017-01-28 12:53:58.000000000 +0100
+++ src/k8s.io/kubernetes/cluster/clientbin.sh	2017-01-28 13:35:04.222772000 +0100
@@ -28,6 +28,9 @@
   Linux)
     host_os=linux
     ;;
+  FreeBSD)
+    host_os=freebsd
+    ;;
   *)
     echo "Unsupported host OS.  Must be Linux or Mac OS X." >&2
     exit 1
Index: src/k8s.io/kubernetes/hack/lib/util.sh
--- src/k8s.io/kubernetes/hack/lib/util.sh.orig	2017-01-28 12:53:58.000000000 +0100
+++ src/k8s.io/kubernetes/hack/lib/util.sh	2017-01-28 13:34:01.339840000 +0100
@@ -122,6 +122,9 @@
     Linux)
       host_os=linux
       ;;
+    FreeBSD)
+      host_os=freebsd
+      ;;
     *)
       kube::log::error "Unsupported host OS.  Must be Linux or Mac OS X."
       exit 1
Index: src/k8s.io/kubernetes/hack/local-up-cluster.sh
--- src/k8s.io/kubernetes/hack/local-up-cluster.sh.orig	2017-01-28 12:53:58.000000000 +0100
+++ src/k8s.io/kubernetes/hack/local-up-cluster.sh	2017-01-28 13:34:51.400261000 +0100
@@ -225,6 +225,9 @@
       Linux)
         host_os=linux
         ;;
+      FreeBSD)
+        host_os=freebsd
+        ;;
       *)
         echo "Unsupported host OS.  Must be Linux or Mac OS X." >&2
         exit 1
@@ -745,6 +748,9 @@
       Linux)
         start_kubelet
         ;;
+      FreeBSD)
+        start_kubelet
+        ;;
       *)
         warning "Unsupported host OS.  Must be Linux or Mac OS X, kubelet aborted."
         ;;