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Posted to issues@solr.apache.org by GitBox <gi...@apache.org> on 2022/12/01 21:56:06 UTC
[GitHub] [solr-operator] sanjay3290 commented on issue #483: Servicemonitor for prometheus exporter is referring to cluster port instead of metrics pod port
sanjay3290 commented on issue #483:
URL: https://github.com/apache/solr-operator/issues/483#issuecomment-1334495894
> We have the same problem here. We are using the solr-operator 0.6 and prometheus 2.39.1 hosted in gke version 1.21. We aren't using the prometheus operator. I deployed the solr prometheus exporter with the following snippet:
>
> ```
> apiVersion: solr.apache.org/v1beta1
> kind: SolrPrometheusExporter
> metadata:
> name: solr-prom-exporter
> spec:
> customKubeOptions:
> resources:
> requests:
> cpu: 300m
> memory: 900Mi
> solrReference:
> basicAuthSecret: solr-cloud-k8s-oper-secret
> cloud:
> name: "apache-solr"
> numThreads: 6
> ```
>
> As you can see in the screenshot prometheus tries to connect to the pod on port 80 which is the wrong port.
>
> 
>
> Our workaround is to add a prometheus scraping annotation to the exporter pod:
>
> ```
> spec:
> customKubeOptions:
> podOptions:
> annotations:
> prometheus.io/port: "8080"
> prometheus.io/path: /metrics
> prometheus.io/scrape: "true"
> prometheus.io/scheme: http
> ```
even after adding pod annotation, prometheus still looking at port 80 on pod IP in my case. Something is seriously wrong with this.below is my exporter config.
```
apiVersion: solr.apache.org/v1beta1
kind: SolrPrometheusExporter
metadata:
name: solr-prom-exporter
spec:
customKubeOptions:
podOptions:
annotations:
prometheus.io/port: "8080"
prometheus.io/path: /metrics
prometheus.io/scrape: "true"
prometheus.io/scheme: http
resources:
requests:
cpu: 300m
memory: 900Mi
solrReference:
cloud:
name: ["eks"](<img width="1898" alt="Screenshot 2022-12-01 at 3 54 04 PM" src="https://user-images.githubusercontent.com/24948667/205167285-48f6b9d7-4d70-4069-91b2-34125507e018.png">)
numThreads: 6
```
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