Kubernetes Master Components: Etcd, API Server, Controller Manager, and Scheduler
Let’s take a look at the following Kubernetes architecture diagram: Well, this might look complicated at first glance, but actually, it’s...
Changing Logback log level at runtime using etcd watch feature
Until now, we've only set up a 3-node etcd2 cluster in Amazon EC2 and added/removed a node from the etcd2 cluster. This tutorial is less...
Adding and removing nodes to an existing CoreOS etcd2 cluster using etcdctl
Now that our 3-node etcd2 cluster is up and running in Amazon EC2 using CoreOS it’s time to learn how to add or remove nodes in the...
