- u"ssh", u"-S", ssh_socket, u"-M", u"-L",
- api_socket + u":" + self._remote_vpp_socket,
- u"-p", str(node[u"port"]),
- u"-o", u"LogLevel=ERROR",
- u"-o", u"UserKnownHostsFile=/dev/null",
- u"-o", u"StrictHostKeyChecking=no",
- u"-o", u"ExitOnForwardFailure=yes",
- node[u"username"] + u"@" + node[u"host"],
- u"sleep", u"30"
+ "ssh",
+ "-S",
+ ssh_socket,
+ "-M",
+ "-L",
+ api_socket + ":" + self._remote_vpp_socket,
+ "-p",
+ str(node["port"]),
+ "-o",
+ "LogLevel=ERROR",
+ "-o",
+ "UserKnownHostsFile=/dev/null",
+ "-o",
+ "StrictHostKeyChecking=no",
+ "-o",
+ "ExitOnForwardFailure=yes",
+ node["username"] + "@" + node["host"],
+ "sleep",
+ "30",