https://stderr.lwolf.org/ Recent content on lwolf.org/stderr Hugo -- gohugo.io en-us Fri, 01 May 2020 18:54:01 +0100 https://stderr.lwolf.org/posts/k3s-nodes-wont-join-master/ Fri, 01 May 2020 18:54:01 +0100 https://stderr.lwolf.org/posts/k3s-nodes-wont-join-master/ Background : 4 nodes ARM cluster: Raspberry PI as k3s master and 3 Odroid HC-1 nodes serving as workers. All nodes are set up auto-update using k3os. Problem: All worker nodes stopped connecting to the master and entered NotReady state. kubectl get nodes -o wide NAME STATUS ROLES AGE VERSION INTERNAL-IP EXTERNAL-IP OS-IMAGE KERNEL-VERSION CONTAINER-RUNTIME odroid-hc-01 NotReady <none> 29d v1.17.4+k3s1 192.168.11.14 <none> k3OS v0.10.0 4.14.150-170 containerd://1.3.3-k3s2 odroid-hc-02 NotReady <none> 32d v1.