-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
• Kubernetes labels

See also

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