Hi, actually I have installed k3s with 1.21 version. and it is always up and running fine. but whenever system gets reboot. K3S is getting broken. and getting below issue Connection to the server 127.0.0.1:6443 was refused can you please let me know the reason behind this

I’m no expert but how do you start it usually? How many nodes?

Has only two node, and inside that we have more pods

I setup a 3 node cluster recently on 3 bare metal servers and managed to start everything if I reboot them

after reboot system then k3s will not start and getting that connection issue.

oh I see. What OS?

linux

RHEL ?

yes

Ok, same here, well I am using Oracle 9.1 on the cluster. But I followed instructions here https://technixleo.com/install-kubernetes-k3s-on-centos-rhel-alma/

ok will check what is causing

Yes, I had trouble after this with Rancher, which was more of an issue but I sorted that

ok

I installed Rancher on a seperate host in the end and it works fine, also with Longhorn. However I am only doing this for fun/interest 🙂

great