Knative & Linkerd Support, JSON logging, and more in Ambassador 0.73

Ambassador and the Cloud Native Ecosystem—Part 1: Monitoring

In a Cloud Native world, microservices are running with ephemeral containers that are regularly deployed to multiple availability zones, regions, and even multiple clouds. As these cloud native applications become more complex, our supporting solutions like monitoring, have also had to become more complex. Today, more traditional monitoring responsibilities are being automated, and monitoring has become less human centric.

Rate Limiting at the Edge

I’m sure many of you have heard of the “Death Star Security” model—the hardening of the perimeter, without much attention paid to the inner core—and while this is generally considered bad form in the current cloud native landscape, there is still many things that do need to be implemented at edge in order to provide both operational and business logic support. One of these things is rate limiting. Modern applications and APIs can experience a burst of traffic over a short time period, for both good and bad reasons, but this needs to be managed well if your business model relies upon the successful completion of requests by paying customers.

Ambassador: Building a Control Plane for an Envoy-Powered API Gateway on Kubernetes