def scan_host_key(hostname, port):
logger = logging.getLogger(LOGGER_NAME)
ip_address = get_ip_from_host(hostname)
logger.debug(ip_address)
f = tempfile.NamedTemporaryFile()
logger.debug('working with file ' + str(f.name))
if ip_address != hostname:
logger.debug("writing " + hostname)
f.write(hostname + '\n')
f.write(ip_address + '\n')
f.flush()
f.close
# ssh-keyscan -4 -t ecdsa -f ./keyhost.txt -p \$_port
logger.debug(exec_cmd(which('bash'), ['-c', 'cat ' + f.name]))
res = exec_cmd(which('ssh-keyscan'), ['-4', '-t', 'rsa', '-f', f.name, '-p', str(port)], '/tmp', True)
logger.debug(res)
# os.unlink(f.name)
return res
def find_java():
return which('java')
def find_java():
return which('java')