The k8s-prometheus-cc from mmuehlbeyer

create a namespace for prometheus

kubectl create namespace prometheus

create service user via confluent cli

confluent login
confluent iam service-account create prommetrics --description "prometheus monitoring"

should result in something like this

+-------------+-----------------------+
| ID          | sa-xxxxxx             |
| Name        | prommetrics           |
| Description | prometheus monitoring |
+-------------+-----------------------+

assign role binding

confluent iam rbac role-binding create --role MetricsViewer --principal User:sa-35d9jo

check the binding

confluent iam rbac role-binding list --principal User:sa-35d9jo

create an api key for the new service account

check the binding

confluent api-key create --resource cloud --service-account sa-35d9jo

should result in something like

+------------+------------------------------------------------------------------+
| API Key    | EIXNNADZZWLJUMQQ                                                 |
| API Secret | bJmXgfRTNHi51nVKwbCTk5u/W41sZYZGAR7T0rkzVVS6sCoQKBFjj2J2adWV99JB |
+------------+------------------------------------------------------------------+

note down API key and api secret for later usage

create the rolebinding with

kubectl create -f clusterRole.yml -n prometheus

adapt config map

use the existing config-map.yaml and adapt the following

set username and password to the API Key and API Secret created above

        basic_auth:
          username: EIXNNADZZWLJUMQQ
          password: bJmXgfRTNHi51nVKwbCTk5u/W41sZYZGAR7T0rkzVVS6sCoQKBFjj2J2adWV99JB

set your kafka cluster id accordingly (see confluent cloud ui or similar)

        params:
          "resource.kafka.id":
            - lkc-pkx1jk

create the config map with

kubectl create -f config-map.yml -n prometheus

create the prometheus deployment

kubectl create  -f prometheus-deployment.yml  -n prometheus

create the grafana deployment

kubectl create  -f grafana.yml  -n prometheus

get the pods

kubectl get pods -n prometheus

create port forward

have look for a pod like prometheus-deployment-xx-xx

kubectl port-forward prometheus-deployment-57898c796b-rkgcs 9090:9090 -n prometheus

prometheus should reachable on your localhost via port 9090

do the same for grafana

add prometheus as data source

go to Connections -→ Data sources

Click Add data source

Choose prometheus

enter prometheus server url, e.g. http://10.48.1.47:9090

scroll to the bottom of the page click save & test

-→ a success message should appear

import example dashboards to grafana

Import the example dashboard from here via grafana ui.

mmuehlbeyer / k8s-prometheus-cc Goto Github PK

k8s-prometheus-cc's Introduction

create a namespace for prometheus

create service user via confluent cli

assign role binding

create an api key for the new service account

create the rolebinding with

adapt config map

create the config map with

create the prometheus deployment

create the grafana deployment

get the pods

create port forward

add prometheus as data source

import example dashboards to grafana

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