[CORD-2608]
Install helm/kubespray and create chart for XOS

Change-Id: I1bb90fd2575fb399d367985659719378f17680fe
diff --git a/roles/kubectl/tasks/main.yml b/roles/kubectl/tasks/main.yml
new file mode 100644
index 0000000..5dfb550
--- /dev/null
+++ b/roles/kubectl/tasks/main.yml
@@ -0,0 +1,28 @@
+---
+# Copyright 2017-present Open Networking Foundation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# kubectl/tasks/main.yml
+# Installs Kubectl for kubernetes
+
+- name: Download and install kubectl
+  become: yes
+  get_url:
+    url: "{{ kubectl_dl_url }}"
+    checksum: "{{ kubectl_dl_checksum }}"
+    dest: "{{ kubectl_bin_path }}"
+    owner: root
+    group: root
+    mode: 0755
+