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#!/usr/bin/env python
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)
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