Install client tools on master.

We now include kubecfg and kubectl in "server binary" tar and place them into /usr/local/bin on the master.

build/common.sh

@@ -515,6 +515,10 @@ function kube::release::package_server_tarballs() {
     cp "${KUBE_SERVER_BINARIES[@]/#/${LOCAL_OUTPUT_BINPATH}/${platform}/}" \
       "${release_stage}/server/bin/"
 
+    # Include the client binaries here too as they are useful debugging tools.
+    cp "${KUBE_CLIENT_BINARIES[@]/#/${LOCAL_OUTPUT_BINPATH}/${platform}/}" \
+      "${release_stage}/server/bin/"
+
     local package_name="${RELEASE_DIR}/kubernetes-server-${platform_tag}.tar.gz"
     kube::release::create_tarball "${package_name}" "${release_stage}/.."
   done

cluster/saltbase/salt/kube-client-tools.sls

@@ -0,0 +1,13 @@
+/usr/local/bin/kubecfg:
+  file.managed:
+    - source: salt://kube-bins/kubecfg
+    - user: root
+    - group: root
+    - mode: 755
+
+/usr/local/bin/kubectl:
+  file.managed:
+    - source: salt://kube-bins/kubectl
+    - user: root
+    - group: root
+    - mode: 755

cluster/saltbase/salt/top.sls

@@ -31,6 +31,7 @@ base:
     - controller-manager
     - scheduler
     - nginx
+    - kube-client-tools
     - logrotate
 {% if grains['cloud'] is defined and grains['cloud'] == 'azure' %}
     - openvpn