What is the default username and password for Grafana login page?

what is default username and password for Grafana for http://localhost:3000/login page ? attaching a home page screenshot also. I want to watch mySql database for through it.

By looking up the docs we can find that the magic combo is admin as username and admin as password.

However if you changed some configuration file you should be able to find it there. The default config file can be found here: $WORKING_DIR/conf/defaults.ini and can be overridden using the --config parameter

The item in the config you're looking for should be in the section:

[security]
admin_user = admin
admin_password = admin

If you are using Prometheus Operator then user/pass is:

user: admin
pass: prom-operator

Install prometheus-operator using helm:

#helm3
helm repo add stable https://kubernetes-charts.storage.googleapis.com

helm install my-prometheus-operator stable/prometheus-operator

I had the same problem. I changed the password after the first login and then forgot what it was. However, I was able to fix it by using the grafana-CLI through the docker container. At the command line:

docker exec -it <name of grafana container> grafana-cli admin reset-admin-password <fill in password>

This resets the admin password back to "admin". When you log in to grafana again, you will be prompted to change the password to something better.