vRO is the orchestration engine behind vRA. Although you can still deploy certain things from vRA without using it, much of the custom automation you may need won't be possible nor will certain types of deployments. External vs. internal vRO is merely where the vRO app is located: outside the vRA appliance or inside.
vRO is the orchestration engine behind vRA. Although you can still deploy certain things from vRA without using it, much of the custom automation you may need won't be possible nor will certain types of deployments. External vs. internal vRO is merely where the vRO app is located: outside the vRA appliance or inside.
