I have helm to install the git-hub repo for the grafana as shown in below
helm repo add Prometheus Prometheus-community https://promentheus-community.github.io/helm-charts
helm install Prometheus-community/kube-Prometheus-stack -n Prometheus
kubectl get namespaces
After that I have configured the grafana it will work on port 9090, I have exposed to 9090 using port-forward command,
When I open the browser with localhost:9090 I am not able to see any grafana page, its showing ERR_CONECTION error/Localhost refused to connect, After some time when I refresh again now I am able to see the grafana page
Everything works fine till now after that I am trying to open the grafana dashboard to monitor the logs it is asking admin user name credentials but I did not mention any credentials but it is asking
My questions are
1). How to login with grafana to monitor the logs and also I want to import the azure monitor metrics to check in the grafana dashboard
2). Is any thing do we need to add role based polices or service principal we have to add to login the grafana
Can any one help me how to login the grafana dashboard to monitor the logs
Thanks in advance
My grafana page is look like
CodePudding user response：
I tried to reproduce the same issue in m environment and got the below results
For login into the Grafana dashboard we don't need to assign the service principal or role based polices , if we want to get the metrics into the Grafana dashboard than only we have to add the role based polices
I have added the helm repository and updated the helm using below commands
helm repo add prometheus-community [https://prometheus-community.github.io/helm-charts](https://prometheus-community.github.io/helm-charts)
Installed the Prometheus using below command
helm install prometheus prometheus-community/kube-prometheus-stack -n namespace_name
I have configured the Prometheus and Grafana and exposed to port 9090 using port forward
kubectl port-forward -n prometheus prometheus-prometheus-kube-prometheus-prometheus-0 9090
To login to grafana dashboard username and password should require
I have followed the some commands to get the username and password, usually admin name and password are in encrypted format we can decode using base64
kubectl get secret -n namespace_name Prometheus-grafana -o=sonpath=[{.data.admin-user}'|base64 -d
kubectl get secret -n namespace_name Prometheus-grafana -o=sonpath=[{.data.admin-password}'|base64 -d
I have done the local port forwarding for Grafana
kubectl port-forward -n prometheus prometheus-grafana-55b48f4cf9-rzkgv(pod_name) 3000
When I open localhost:3000 and login with username and password I am able to see the Grafana dashboard
If we use role based polices we can able to access the azure metrics for particular service area
You can find the commands list for reference below
