Kubernetes cluster state is saved in etcd datastore. In the post we are going to see how to take a backup for etcd database in kubernetes cluster.
There are 3 elements involved in RBAC. In this post we are going to see how to provide user level access to resources.
This post we are going to discuss how to upgrade the kubernetes cluster, both master and worker nodes. We are going to upgrade a older version v1.15 to v.1.16.
Kubernetes cluster have a default scheduler kube-scheduler. If the default scheduler does not suits our requirement we can also create our own scheduler. In the post we will discus how to create multiple scheduler and schedule pods based on different scheduler.
Static Pods are managed directly by the kubelet daemon on a specific node, without the API server observing them.
Static pods automatically restarts if it crashes. Static Pods are always bound to one Kubelet on a specific node. In the post we will try creating a static pod and watch the behaviour on delete.