Could you please tell me if there is information about the update schedule(when support for different versions ends, when new ones are planned to be released).
my cluster have 3 master node, now I have shutdown 1 master node, then I check the member from etcd database: [root@fat001 bin]# ETCDCTL_API=3 /opt/k8s/bin/etcd
I am working through "learn kubernetes the hard way" and am at the "bootstrapping the etcd cluster" step: https://github.com/kelseyhightower/kubernetes-the-hard
I have an MKE cluster with three manager node. The etcd is giving the following warnings 2021-12-06 10:03:10.624622 W | etcdserver: read-only range request "key