Grafana lets you create dynamic dashboards using _template variables_. Any variables in your queries expand to the current value of the variable before the query is sent to the database. Variables let you reuse a single dashboard for all your services.
Grafana lets you create dynamic dashboards using _template variables_. All variables in your queries expand to the current value of the variable before the query is sent to the database. Variables let you reuse a single dashboard for all your services.
Template variables can be very useful to dynamically change your queries across a whole dashboard. If you want
Grafana to dynamically create new panels or rows based on what values you have selected, you can use the *Repeat* feature.
