Hi,
Even am facing similar issue, I have tried setting up cluster using 2 nodes each one on different machines and also I tried 2 nodes on single machine.
In both the cases the nodes are failed to connect to master nodes irrespective of specifying master node and discovery plugin.
error message is "no known master from non-maser nodes" and when connected on browser getting "Cluster block exception".
is there a proper documentation to configure cluster on 2.1.1, can any one help me on this please.
Thanks,
Chala