Difference between revisions of "Kubectl patch"
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[[kubectl patch ValidatingWebhookConfiguration]] | [[kubectl patch ValidatingWebhookConfiguration]] | ||
| − | + | [[Stop DaemonSet]] by appliying a [[nodeSelector]] | |
| − | * <code>[[kubectl patch]] | + | * <code>[[kubectl patch daemonset]] <name-of-daemon-set> -p '{"spec": {"template": {"spec": {"nodeSelector": {"non-existing": "true"}}}}}'</code> |
Start [[DaemonSet]] by removing the [[nodeSelector]] : | Start [[DaemonSet]] by removing the [[nodeSelector]] : | ||
kubectl patch daemonset <name-of-daemon-set> --type json -p='[{"op": "remove", "path": "/spec/template/spec/nodeSelector/non-existing"}]' | kubectl patch daemonset <name-of-daemon-set> --type json -p='[{"op": "remove", "path": "/spec/template/spec/nodeSelector/non-existing"}]' | ||
[[kubectl get ds -A]] | [[kubectl get ds -A]] | ||
| + | |||
| + | [[kubectl patch --type]]=json -p='[{"op": "remove", "path": "[[metadata.creationTimestamp]]"}]' | ||
| + | |||
| + | |||
| + | |||
== Related == | == Related == | ||
* <code>[[K8s.io/Patch]]</code> | * <code>[[K8s.io/Patch]]</code> | ||
| − | * [[kubectl replace]] | + | * <code>[[kubectl replace]]</code> |
| + | |||
| + | * <code>[[kubectl edit]]</code> | ||
| + | * <code>[[kubectl apply]]</code> | ||
* [[Kubernetes PVC resize: kubectl patch]] | * [[Kubernetes PVC resize: kubectl patch]] | ||
| + | |||
| + | * <code>[[UnsuportedMediaType]]</code> | ||
| + | * <code>[[Unsupported Media Type]]</code> | ||
| + | * <code>[[The request is invalid: the server rejected our request due to an error in our request]]</code> | ||
| + | * <code>[[sed]]</code> | ||
== See also == | == See also == | ||
Latest revision as of 10:15, 28 February 2024
Update field(s) of a resource using strategic merge patch.
kubectl patch --help -p, --patch=:
The patch to be applied to the resource JSON file.
kubectl patch svc argocd-server -n argocd -p '{"spec": {"type": "LoadBalancer"}}'
kubectl patch pv
kubectl patch pvc
kubectl patch sts elastic-operator
kubectl patch cronjobs
kubectl patch provisioner
kubectl patch ValidatingWebhookConfiguration
Stop DaemonSet by appliying a nodeSelector
kubectl patch daemonset <name-of-daemon-set> -p '{"spec": {"template": {"spec": {"nodeSelector": {"non-existing": "true"}}}}}'
Start DaemonSet by removing the nodeSelector :
kubectl patch daemonset <name-of-daemon-set> --type json -p='[{"op": "remove", "path": "/spec/template/spec/nodeSelector/non-existing"}]'
kubectl get ds -A
kubectl patch --type=json -p='[{"op": "remove", "path": "metadata.creationTimestamp"}]'
Related[edit]
UnsuportedMediaTypeUnsupported Media TypeThe request is invalid: the server rejected our request due to an error in our requestsed
See also[edit]
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