Use the following command to check whether the Gateway is activated on an Orchestrator.
In the following example, the Gateway is activated:
vcadmin@vcg1-example1:~$ /opt/vc/bin/is_activated.py True vcadmin@vcg1-example1:~$
In the following example, the Gateway is deactivated:
vcadmin@vcg1-example1:~$ /opt/vc/bin/is_activated.py False vcadmin@vcg1-example1:~$