HOWTO: change default-gateway(context) after vm creation in OpneNebula Sunstone.
You might change default-gateway after vm creation in OpenNebula Sunstone.
1. VM shutdown
Just in case, vm state is shutodwn(PowerOff).
2.Configuration
VMs => select one vm => Conf => Update Configuration
Context => Configuration =>Uncheck 'Add Network contextualization'
Please move Custom vars and input some vars. When input finished , click 'Update'.
You can see gateway what you input earlier.
I hope helping you.