OneView does not have environment variable support. OneView can forward generated SNMP traps from iLO, OA and VC to another destination. But it does not offer filtering, nor any OneView generated alerts or activity at this time. If you would like to consume alerts or activity, I would suggest you look at the State Change Message Bus (which is provided by RabbitMQ) to listen for specific events or actions via a subscription model. We have a number of examples in the Online Help or the REST API documentation.
