labs

ENTR
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Nodes

30 dkkubernetesView on GitHub
LabHintsSolution

Lab Solution

The easiest way to see labels for an object is with the show-labels option to the get command:

kubectl get nodes --show-labels

To see specific label values you can print the labels as columns - this adds CPU architecture and OS to the table:

kubectl get nodes --label-columns kubernetes.io/arch,kubernetes.io/os

Alternatively you can query the labels field in the metadata using JSONPath:

kubectl get node <node-name> -o jsonpath='{.metadata.labels}'

Or you can query for specific values with a Go template:

# with Bash/pwsh:
kubectl get node <node-name> -o go-template='{{index .metadata.labels "kubernetes.io/arch"}}'

# OR with Windows PowerShell (which doesn't like the forward slash in the label key):
kubectl get node <node-name> -o go-template='{{index .metadata.labels `"kubernetes.io/arch`"}}'

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