app.kubernetes.io

kubectl describe pod my-release-kubernetes-dashboard
.../...
Labels:       app.kubernetes.io/component=kubernetes-dashboard
             app.kubernetes.io/instance=my-release
             app.kubernetes.io/managed-by=Helm
             app.kubernetes.io/name=kubernetes-dashboard
             app.kubernetes.io/version=2.4.0
             helm.sh/chart=kubernetes-dashboard-5.0.4
             pod-template-hash=b8c4f9c87
.../...

kubectl get deploy -w --namespace default -l app.kubernetes.io/name=kube-prometheus- operator,app.kubernetes.io/instance=prometheus

See also

• Kubernetes labels, selectors, recommended labels , kubectl label, kubectl annotate, Common, kubernetes.io, app.kubernetes.io, MatchLabels:, labels: