def distribute_test_suite(node_dict, test_suite, data):
"""SSH into the remote instance and transfer data with SCP."""
# compress project-dir
project = shutil.make_archive(expanduser('~/tmp/project'),
'gztar',
root_dir=data['project'])
writer = Writer(data, test_suite.content)
#distribute test suite among instances
for node, bundle in zip(node_dict.iteritems(), test_suite):
config, cl = writer.generate_input(bundle)
ip = node[1]
key_file = data['ssh-key']
user = data['username']
client = paramiko.SSHClient()
client.set_missing_host_key_policy(paramiko.AutoAddPolicy())
client.connect(hostname=ip, username=user, key_filename=key_file)
with SCPClient(client.get_transport()) as scp:
scp.put(config, "/home/" + user + "/tmp/config.tar.gz")
scp.put(cl, "/home/" + user + "/tmp/params.tar.gz")
scp.put(project, "/home/" + user + "/tmp/project.tar.gz")
client.close()
