Command to batch create routes

[fabiante]

When creating lot's of tenants in a given environment, we'd like to batch create routes for them.

We'd like to automatically create routingservice entries based on an input file:

cat tenants.txt | command --service squeeze-01@file

Potentially:

cat tenants.txt | command --service squeeze-01@file --api https://routing-some-service.example.com

customer-a.squeeze.one
customer-b.squeeze.one