- gre_connect_command = endpoint.gre_connect_command(
- remote_endpoint, connection_run_home)
-
- # upload command to connect.sh script
- shfile = os.path.join(self.app_home(endpoint), "gre-connect.sh")
- endpoint.node.upload(gre_connect_command,
- shfile,
- text = True,
- overwrite = False)
-
- # invoke connect script
- cmd = "bash %s" % shfile
- (out, err), proc = endpoint.node.run(cmd, self.run_home(endpoint))
-
- # check if execution errors occurred
- msg = " Failed to connect endpoints "
-
- if proc.poll() or err:
- self.error(msg, out, err)
- raise RuntimeError, msg
-
- # Wait for pid file to be generated
- pid, ppid = endpoint.node.wait_pid(self.run_home(endpoint))
-
- # If the process is not running, check for error information
- # on the remote machine
- if not pid or not ppid:
- (out, err), proc = endpoint.node.check_errors(self.run_home(endpoint))
- # Out is what was written in the stderr file
- if err:
- msg = " Failed to start command '%s' " % command
- self.error(msg, out, err)
- raise RuntimeError, msg
-
- # After creating the TAP, the pl-vif-create.py script
- # will write the name of the TAP to a file. We wait until
- # we can read the interface name from the file.
- vif_name = endpoint.wait_vif_name()
- endpoint.set("deviceName", vif_name)
-
- # Wait if name
- return True