- for net_name in [self.config.external_networks.left, self.config.external_networks.right]:
- net = self._lookup_network(net_name)
- if net:
- self.nets.append(net)
- else:
- raise StageClientException('Existing network {} cannot be found.'.format(net_name))
+ if self.cred:
+ for net_name in [self.config.external_networks.left,
+ self.config.external_networks.right]:
+ net = self._lookup_network(net_name)
+ if net:
+ self.nets.append(net)
+ else:
+ raise StageClientException('Existing network {} cannot be found.'.
+ format(net_name))