Support for Routing Instances

Istvan91 commented 2 months ago

This MR enhances fernglas to support routing-instances for BGP and BMP Sessions. Following three methods to gather routing-instance information have been implemented:

BMP: evaluate RD in the MessagePeerHeader - no configuration necessary
MP-BGP: routing-instances are signaled over VPNv4/VPNv6 address families - no configuration necessary
BGP: Session itself belongs to a routing instance - BGP Session has to be assigned to a routing-instance in configuration

There has been a breaking change in the API to expose the routing-instance information. The frontend has been updated accordingly.

Possible outstanding improvement: Make Routing-Instance names configurable. Currently the Route-Distinguisher associated with the routing-instance is used as the name.

yu-re-ka commented 3 weeks ago

Hi, sorry for the long delay. I can not properly test this at the moment (or for a while), but we'll just take it as-is and then fix any breakages as they appear.

yu-re-ka commented 3 weeks ago

Thanks!

wobcom / fernglas

Support for Routing Instances #21