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Diffstat (limited to 'TOSCA/kubernetes-cluster-TOSCA/scripts/tasks.py')
-rw-r--r-- | TOSCA/kubernetes-cluster-TOSCA/scripts/tasks.py | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/TOSCA/kubernetes-cluster-TOSCA/scripts/tasks.py b/TOSCA/kubernetes-cluster-TOSCA/scripts/tasks.py new file mode 100644 index 0000000000..7680fac957 --- /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) |