A simple http service that generates a *.png image from Grafana dashboards.
Build requirements:
The reporter serves a png report on the specified port at:
/api/v5/report/{dashboardUID}
where {dashboardUID} is the dashboard uid as used in the Grafana dashboard's URL.
E.g. SoT6hL6zk from http://grafana-host:3000/d/SoT6hL6zk/descriptive-name.
For more about this uid, see the Grafana HTTP API.
The endpoint supports the following optional query parameters. These can be combined using standard URL query parameter syntax, eg:
/api/v5/report/{dashboardUID}?apitoken=12345&var-host=devbox
Time span: The time span query parameter syntax is the same as used by Grafana. When you create a link from Grafana, you can enable the Time range forwarding check-box. The link will render a dashboard with your current time range.
variables: The template variable query parameter syntax is the same as used by Grafana. When you create a link from Grafana, you can enable the Variable values forwarding check-box. The link will render a dashboard with your current variable values.
apitoken: A Grafana authentication api token. Use this if you have auth enabled on Grafana. Syntax: apitoken={your-tokenstring}.