from opnfv.utils import opnfv_logger as logger
logger = logger.Logger("SSH utils").getLogger()
+SSH_TIMEOUT = 60
+
+''' Monkey Patch paramiko _custom_start_client '''
+# We are using paramiko 2.1.1 and in the CI in the SFC
+# test we are facing this issue:
+# https://github.com/robotframework/SSHLibrary/issues/158
+# The fix was merged in paramiko 2.1.3 in this PR:
+# https://github.com/robotframework/SSHLibrary/pull/159/files
+# Until we upgrade we can use this monkey patch to work
+# around the issue
+
+
+def _custom_start_client(self, *args, **kwargs):
+ self.banner_timeout = 45
+ self._orig_start_client(*args, **kwargs)
+
+
+paramiko.transport.Transport._orig_start_client = \
+ paramiko.transport.Transport.start_client
+paramiko.transport.Transport.start_client = _custom_start_client
+''' Monkey Patch paramiko _custom_start_client '''
def get_ssh_client(hostname,
client.load_system_host_keys()
client.connect(hostname,
username=username,
- pkey=key)
+ pkey=key,
+ timeout=SSH_TIMEOUT)
else:
client.connect(hostname,
username=username,
- password=password)
+ password=password,
+ timeout=SSH_TIMEOUT)
return client
except Exception as e:
self.proxy_ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy())
self.proxy_ssh.connect(jh_ip,
username=jh_user,
- password=jh_pass)
+ password=jh_pass,
+ timeout=SSH_TIMEOUT)
self.proxy_transport = self.proxy_ssh.get_transport()
def connect(self, hostname, port=22, username='root', password=None,
super(ProxyHopClient, self).connect(hostname,
username=username,
pkey=proxy_key,
- sock=self.proxy_channel)
+ sock=self.proxy_channel,
+ timeout=timeout)
os.remove(self.local_ssh_key)
except Exception as e:
logger.error(e)