create K8S cluster by TOSCA
Issue-ID: OOM-63
Change-Id: I1506e856328c5fd973a0de140982d8b1bbbac546
Signed-off-by: Nicolas Hu <jh245g@att.com>
diff --git a/TOSCA/kubernetes-cluster-TOSCA/scripts/tasks.py b/TOSCA/kubernetes-cluster-TOSCA/scripts/tasks.py
new file mode 100644
index 0000000..7680fac
--- /dev/null
+++ b/TOSCA/kubernetes-cluster-TOSCA/scripts/tasks.py
@@ -0,0 +1,43 @@
+#!/usr/bin/env python
+
+# ============LICENSE_START==========================================
+# ===================================================================
+# Copyright © 2017 AT&T
+#
+# 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.
+#============LICENSE_END============================================
+
+# here we define some tasks
+
+from fabric.api import run
+
+
+def label_node(labels, hostname):
+ if labels:
+ label_list = []
+ for key, value in labels.items():
+ label_pair_string = '%s=%s' % (key, value)
+ label_list.append(label_pair_string)
+ label_string = ' '.join(label_list)
+ command = 'kubectl label nodes %s %s' % (hostname, label_string)
+ run(command)
+
+
+def stop_node(hostname):
+ command = 'kubectl drain %s' % (hostname)
+ run(command)
+
+
+def delete_node(hostname):
+ command = 'kubectl delete no %s' % (hostname)
+ run(command)