-l

export POD_NAME=$(kubectl get pods --namespace default -l "app=prometheus,component=server" -o jsonpath="{.items[0].metadata.name}")

ktail -l app=myapp

Related

• kubectl get pods
• psql -l
• helm install prometheus

See also

• Kubernetes labels, selectors, recommended labels, kubectl label, kubectl annotate, Common, kubernetes.io, app.kubernetes.io, MatchLabels:, labels:, Well-Known Labels, Annotations and Taints
• kubectl get pods, -l, -n , Running, Pending, Init, ContainerCreating, ImagePullBackOff,Init:ImagePullBackOff, Terminating, ErrImagePull, Completed, InvalidImageName, kube-system, ls_containers.sh, CreateContainerConfigError