How to monitor etcd with Datadog

The article discusses how to effectively scale Kubernetes clusters while minimizing etcd resource requirements, a common bottleneck. It advocates for strategies like carefully managing custom resources, utilizing server-side field guards to reduce etcd writes, and leveraging feature flags to control the introduction of new, potentially etcd-intensive features. Ultimately, proactive etcd management is crucial for sustaining a healthy and scalable Kubernetes environment, even with limited resources.