fmoral2
commented
6 months ago Validated on Version:
-$ k3s version v1.26.13+k3s-62448e1e (62448e1e)
Environment Details
Infrastructure Cloud EC2 instance
Node(s) CPU architecture, OS, and Version: NAME="Oracle Linux Server" VERSION="8.9" ID="ol" ID_LIKE="fedora"
Cluster Configuration: 1 node servers
Steps to validate the fix
- Install k3s from airgap releases
- Start k3s with those flags:
--node-ip={internal-ip} --flannel-iface={proper-interface} --write-kubeconfig-mode=644 --kube-apiserver-arg=service-node-port-range=30000-30100 --secrets-encryption --disable=traefik --disable=servicelb --disable-helm-controller --disable-network-policy --kubelet-arg cloud-provider=external --debug - Validate nodes and pods are all ok
- Validate that coredns is starting and running correctly
Validation Results:
```
$ k3s -v
k3s version v1.26.13+k3s-62448e1e (62448e1e)
go version go1.20.13
~$ kgn
NAME STATUS ROLES AGE VERSION
ip-1 Ready control-plane,etcd,master 15s v1.26.13+k3s-62448e1e
~$ kgp -A
NAMESPACE NAME READY STATUS RESTARTS AGE
kube-system coredns-59b4f5bbd5-zdpqk 1/1 Running 0 13s
kube-system local-path-provisioner-7d94548cbf-hdclf 1/1 Running 0 13s
kube-system metrics-server-68cf49699b-sz565 0/1 Running 0 13s
```
Backport fix for Core DNS missing NodeHosts key in Configmap
9274