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#
# Copyright (c) 2017 All rights reserved
# This program and the accompanying materials
# are made available under the terms of the Apache License, Version 2.0
# which accompanies this distribution, and is available at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
#
import os
home = os.getenv("HOME")
SSH_CONFIG = {'TMP_SSH_CONFIG': "./tmp/ssh_config",
'ID_RSA_PATH': "%s/.ssh/id_rsa" % home}
class SshUtil(object):
@staticmethod
def gen_ssh_config(node_list):
config = ["UserKnownHostsFile=/dev/null",
"StrictHostKeyChecking=no",
"ForwardAgent yes",
"GSSAPIAuthentication=no",
"LogLevel ERROR"]
for node in node_list:
config.append(node.to_ssh_config())
with open(SSH_CONFIG['TMP_SSH_CONFIG'], 'w') as f:
f.write('\n'.join(config))
@staticmethod
def get_config_file_path():
return SSH_CONFIG['TMP_SSH_CONFIG']
@staticmethod
def get_id_rsa():
return SSH_CONFIG['ID_RSA_PATH']
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