The error "volume node affinity conflict" in Kubernetes typically occurs when there is a conflict between the node affinity settings of a Pod and the Persistent Volume (PV) or Persistent Volume Claim (PVC) it is trying to use. This error indicates that the Pod's node affinity requirements are not compatible

To customize the output fields for the kubectl get command when working with Operator-SDK, you can use the additionalPrinterColumns configuration in your Operator's Custom Resource Definition (CRD) manifest.

To set custom fields for the kubectl get command when working with the Operator-SDK, you can use the --custom-columns flag. This flag allows you to define custom output columns based on specific fields of the Kubernetes resources.

Here we are going to learn about how to install kubectl on Linux. We have to use a version of kubectl that is the same or later version as our server. Validation error will occur while we are using an older kubectl with a newer server.

​After the deployment is completed in Kuberenetes and you want to get logs continuously from the specific namespace during the runtime, you can use either one command