|Hi Team, I am not sure if this is a bug or if something is wrong from my side to access the below info. Basically, I am trying to access etcd prometheus metrics using Prometheus pod, but unable to access it, though I have certificate access. Thank you
Environmental Info:
RKE2 Version:
rke2 version v1.28.11+rke2r1 ([6b12d7a])
go version go1.21.11 X:boringcrypto
Node(s) CPU architecture, OS, and Version:
Linux myhostname 5.15.0-102-generic #112-Ubuntu SMP Tue Mar 5 16:50:32 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux
Cluster Configuration:
Single node cluster
Describe the bug:
I have followed below page to install single node RKE2 cluster
I have prometheus pod and it has access to hostNetwork, I am able to access the Prometheus metrics of kube-api server, kube-scheduler, kube-control-manager, coredns, kube-proxy, kubelet but not the etcd Prometheus metrics, I have tried accessing locally on the node or inside the pod with various certificates from the below folder
/var/lib/rancher/rke2/server/tls/etcd , I have tried 2379, 2380, 2381.
Steps To Reproduce:
- Installed RKE2 single node cluster:
Expected behavior:
Able to access etcd Prometheus metrics on a port
Actual behavior:
throwing errors and unable to see the etcd Prometheus metrics, not able to find port and some cert errors.
Additional context / logs:
NA|