Loki API /config endpoint not exposed by the enterprise-gateway

[strudel0209]

Describe the bug
in the latest Helm chart (3.3.0) / Loki 2.6.1 version , values.yaml does not contain the /config Loki endpoint , hence this is not exposed by the enterprise-gateway . This makes the Grafana Enterprise Logs plugin Cluster Configuration tab to spin endless ( checking the Web Developer Tool / Networking returns 404 error )

To Reproduce

• port-forward the enterprise-gateway service and do a CURL to /config . 404 Not found is returned

Expected behavior
Return the cluster configuration parameters

Environment:
Helm chart (3.3.0) / Loki 2.6.1 version

Screenshots, Promtail config, or terminal output

[basvdl]

A work around is to add the /config endpoint using serverSnippet

gateway:
  nginxConfig:
    serverSnippet: |
      location ~ /config {
        proxy_pass       http://enterprise-logs-read.loki-simple-scalable.svc.cluster.local:3100$request_uri;
      }

Note: make sure you fix the url to match you deployment.

[trevorwhitney]

I think the best solution here is to add that additional ~/config path to the nginx snippet in the default values.yaml. Would one of you mind opening a PR?

[Sheikh-Abubaker]

Hi @trevorwhitney,

would it be fine if I open a PR by following the steps you stated above ?

[1tft]

@Sheikh-Abubaker With latest helm chart I can access Loki config via Grafana. I think issue has been fixed with this https://github.com/grafana/loki/blob/main/production/helm/loki/CHANGELOG.md#5811