def get_interfaces(conn_config, cmds=None):
"""
connects to remote ssh server and gets interface details as plain text.
"""
output = ""
conn = None
if cmds is None:
cmds = ["ls"]
try:
conn = ConnectHandler(**conn_config)
output = conn.send_command(cmds[0])
except Exception as ex_obj:
print(ex_obj)
finally:
if conn is not None:
conn.cleanup()
return output
def run(command, **kwargs):
defaults = {
"port": 22,
"device_type": "cisco_nxos",
"fast_cli": False,
"verbose": False,
}
cfg = {}
opts = {}
for var_name in ["host", "username", "password", "port", "device_type"]:
cfg[var_name] = (kwargs.get(var_name)
or self._parent.configuration.get(f"ssh_{var_name}")
or defaults.get(var_name) or
self._parent.handle_undefined_var(f"ssh_{var_name}"))
try:
del kwargs[var_name]
except KeyError:
pass
for var_name in kwargs:
opts[var_name] = kwargs[var_name]
try:
backup_log_level = log.level
netmiko_log.setLevel(logging.INFO)
connection = ConnectHandler(**cfg)
except ssh_exception.NetMikoAuthenticationException as e:
netmiko_log.setLevel(backup_log_level)
if self._parent.configuration["best_effort"]:
self._parent._log.error(
f'Unable to run command {command} on platform {cfg["device_type"]} - {str(e)}'
)
return ""
else:
raise Exception(
f'Unable to run command {command} on platform {cfg["device_type"]} - {str(e)}'
)
retval = connection.send_command_expect(command, max_loops=10000, **opts)
connection.cleanup()
netmiko_log.setLevel(backup_log_level)
return retval
