Preparation for CKA

Welcome

Hello world, here i’ll be writing my prep for CKA

If you forget the token to join nodes then do sudo kubeadm token create –print-join-command

storage-class-important-info the JSON format writes to the metadata annotations field. And in the annotations, you need to set storageclass.kubernetes.io is-default-class:true. If you don’t have that, it’s not going to work.