7 Common Kubernetes Pitfalls (and How I Learned to Avoid Them)

It’s no secret that Kubernetes can be both powerful and frustrating at times. When I first started dabbling with container orchestration, I made more than my fair share of mistakes enough to compile a whole list of pitfalls. In this post, I want to walk through seven big gotchas I’ve encountered (or seen others run into) and share some tips on how to avoid them. Whether you’re just kicking the tires on Kubernetes or already managing production clusters, I hope these insights help you steer clear of a little extra stress. 1. Skipping resource requests and limits The pitfall : Not specifying CPU and memory requirements in Pod specifications. This typically happens because Kubernetes does not require these fields, and workloads can often start and run without them—making the omission easy to overlook in early configurations or during rapid deployment cycles. Context : In Kubernetes, resource requests and limits are critical for efficient cluster management. Resource requests ensure that t