Would you consider adding OpenTSDB as a data source. It is quite a popular time series database.

We are trying to see if we can use Redash instead of Grafana and OpenTSDB support comes as something that we dont have with Redash .Redash supports a wide variety of data sources than Grafana but not openTSDB. There are several python clients as listed

I don’t have any specific plans to create a query runner for OpenTSDB, but new data sources are always welcomed.

You can find details on how to create a new query runner here: