# Server returned HTTP status 400 Bad Request on 1 Node

**URL:** <https://discuss.prometheus.io/t/server-returned-http-status-400-bad-request-on-1-node/2108>\
**Category:** node\_exporter\
**Created:** [January 18, 2024, 4:39pm UTC](https://discuss.prometheus.io/t/server-returned-http-status-400-bad-request-on-1-node/2108 "2024-01-18T16:39:37Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![imlogang](https://dub1.discourse-cdn.com/flex017/user_avatar/discuss.prometheus.io/imlogang/32/900_2.png) [@imlogang](https://discuss.prometheus.io/u/imlogang)\
**Post date:** [January 18, 2024, 4:39pm UTC](https://discuss.prometheus.io/t/server-returned-http-status-400-bad-request-on-1-node/2108/1 "2024-01-18T16:39:37Z")

</div>

Hey folks, I recently deployed the [Prometheus helm chart](https://github.com/prometheus-community/helm-charts) to my `default` namespace.

All of my pods are up and working.

```auto
$ kubectl get pods -n default
NAME READY STATUS RESTARTS AGE
prometheus-prometheus-node-exporter-9wkx8 1/1 Running 0 9h
prometheus-prometheus-node-exporter-cz98v 1/1 Running 0 9h
prometheus-prometheus-node-exporter-kxcl5 1/1 Running 0 9h
prometheus-prometheus-node-exporter-gjgst 1/1 Running 0 9h
prometheus-alertmanager-0 1/1 Running 0 9h
prometheus-kube-state-metrics-7748c67656-5lgch 1/1 Running 0 9h
prometheus-prometheus-pushgateway-8457c6cff7-qrqgk 1/1 Running 0 9h
prometheus-server-799f594896-bms2z 2/2 Running 0 40m

```

I seem to be facing an issue where my main my node (`microk8s-controlplane`) is receiving a `server returned HTTP status 400 Bad Request` under `<prometheus-ip>/targets`.

I’ve run through a lot of troubleshooting like:

- Uninstalling the [Microk8s metrics](https://microk8s.io/docs/addons#:~:text=to%20network%20filtering.-,metrics%2Dserver,-Adds%20the%20Kubernetes)
- Confirming my clusterole includes `nodes/proxy` and `nodes/metrics`
- A few other things that I’m sure I’m forgetting.

Has anyone faced this issue? Is there anything else to look at and/or test?  
Thanks!
