There are multiple ways to monitor docker, at the end the power user will probably stick with the command line tools, but at least two free software can definitively help. And cherry on the cake, the two of them can be deployed as containers.
Kibana 5.1.1 is released. It is definitively worth the try.
In the part 1, we saw how to display the number of docs and their sizes per node. In the real life, it helps but we need more than that.