On the other hand, Annotations are used to attach non-identifiable metadata to Kubernetes objects. Labels can be attached to objects at the time of the creation or afterward and modified at any time. The primary usage of labels is to act as identifiable attributes that are relevant and meaningful for the user but do not indicate configurations to the system. Labels in K8s are key-value pairs attached to objects such as pods, volumes, etc., with the only requirement being the Key in these key-value pairs should be unique for the specified object. What Are Kubernetes Labels And Annotations?īefore understanding the importance of labels and annotations in Kubernetes, we need to understand what they are. How To Use Labels and Annotations Properly.What Are The Use Cases Of Annotations In Kubernetes?.What Are The Use Cases Of Labels In Kubernetes?.What Are Kubernetes Labels And Annotations?.
