Using Convox’s (internal_router)[/installation/production-rack/aws/] rack parameter along with service configuration (internalRouter)[/reference/primitives/app/service/] you can enable private communication between racks/clusters on your cloud platform. You can complete this in a few simple steps:
It is required that you are on rack version
3.10.6 or later. You can check your rack’s version by running
convox rack -r rackNAME
You will first need to establish connectivity between your racks in your given cloud environment. Under standard conditions rack’s will be installed in seperate VPCs. Connectivity is most easily accomplished via VPC Peering and configuration of routes, and security groups.
You will need to manually complete this setup process on your own as we cannot predict your existing infrastructure or how you would need to facilitate or secure this connection/peering to suit your requirements.
Once connectivity is established you will need to change the (internalRouter)[/reference/primitives/app/service/] rack parameter to
true by running:
convox rack params set internal_router=true –r rackNAME
- This will install the internal loadbalancer into the VPC that facilitates rack-to-rack communication.
- You can verify that the load balancer was created in your cloud environment by checking it’s applicable service page.
Finally set your desired service to use this internal load balancer by configuring the service attribute (internalRouter)[/reference/primitives/app/service/] to
true and deploy the application.
services: web: build: . port: 3000 internalRouter: true environment: - PORT=3000
- You can verify that this service is being internally routed by running
convox services –a appNAMEand attempting to access the service URL from the public internet and again from a service within your VPC peered Rack.