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amitkrishna/k8s_cli_hacks

Last active December 14, 2022 09:35
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k8s cli hacks
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k8s_cli_hacks
- Customized Column output
$>kubectl get pods -A -o custom-columns=NAMESPACE:.metadata.namespace,NAME:.metadata.name,NODE:.spec.nodeName,HOSTIP:.status.hostIP,PHASE:.status.phase,START_TIME:.metadata.creationTimestamp --sort-by=.metadata.creationTimestamp
- Delete taint from K8s clusters
$> kubectl patch node node1.compute.internal -p '{"spec":{"taints":[]}}'
$> kubectl get nodes -o json | jq '.items[].spec'
$> kubectl get nodes -o json | jq '.items[].spec.taints'
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