[Strimzi] Strimzi with Prometheus

Mon Aug 5 10:00:59 UTC 2019

Hello Paolo,

Let me explain the environment I have and maybe there is something not setup right. I am using Rancher on Kubernetes. On the environment Prometheus and Grafana runs on a separate namespace “cattle-prometheus”. My Kafka cluster is deployed in strimzi-kafka-operator namespace. I want to produce the metrics of the kafka cluster in strimzi-kafka-operator name space to the prometheus instance in cattle-prometheus namespace. I am not sure what are the steps to do so. If you can help me with the steps to do so, it will be great. I could not figure that from the documentation.

Regards

Debdeep

Debdeep Das | Lead Engineer | Communication Products - InTC

Unisys | +91 9980101186 | debdeep.das at in.unisys.com <mailto:debdeep.das at in.unisys.com>  

 <http://www.unisys.com/> 

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From: Paolo Patierno [mailto:ppatiern at redhat.com] 
Sent: Monday, August 5, 2019 1:33 PM
To: Das, Debdeep <debdeep.das at in.unisys.com>
Cc: strimzi at redhat.com
Subject: Re: [Strimzi] Strimzi with Prometheus

Hi Debdeep,

can you provide the Prometheus log? 

In the prometheus.yaml file, the ClusterRoleBinding resource provides the binding between the promethes-server service account and the cluster role but specifing "myproject" as namespace. Is you Kafka cluster running in the myproject namespace? Is the same for the Prometheus server you installed through the Prometheus operator?

Thanks,

Paolo.

On Mon, Jul 29, 2019 at 5:36 PM Das, Debdeep <debdeep.das at in.unisys.com <mailto:debdeep.das at in.unisys.com> > wrote:

Hello,

I have a Kubernetes environment with Strimzi and Kafka deployed. I am able to produce and consume successfully. I want to use Prometheus and Grafana to report metrics. The environment already has Prometheus Operator and Grafana installed, but in a different namespace than where I installed the Strimzi + Kafka.

I used the instructions here https://strimzi.io/docs/latest/#prometheus to add the rules.  I used the following instructions under the namespace where Strimzi-Kafka is installed, but I don’t see the Rules under Prometheus. The metrics are already added in the YAML to deploy the Kafka(+zookeper)

kubectl apply -f strimzi-service-monitor.yaml

kubectl apply -f prometheus-rules.yaml

kubectl apply -f prometheus.yaml

 Can you please help what needs to be done to get the rules. I guess because the rules are not getting to Prometheus, the Grafana is not reporting anything on the Dashboard.

Regards

Debdeep 

Debdeep Das | Lead Engineer | Communication Products - InTC

Unisys | +91 9980101186 | debdeep.das at in.unisys.com <mailto:debdeep.das at in.unisys.com>  

 <http://www.unisys.com/> 

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