Adding multiple elasticsearch URL in kibana

I am trying to add two URL's in Kibana, using elasticsearch_url: "http://localhost:9200" to elasticsearch_url: "http://:9200"
I am unable to view both the elasticsearch data.
Can anyone help please ?

You cannot do this, you will need to use something like a Tribe node to do it.

aah !! thank you. i read a lot and tried to implement tribe nodes.
I am getting an error no known master node, scheduling a retry tribe.

I am using kibana 4 for the GUI.

What does your tribe config look like?

1st option i tried :

node.name: "Tribe Chief"
tribe.one.cluster.name: "elasticsearch"
tribe.two.cluster.name: "elasticsearch"
discovery.zen.ping.unicast.hosts: ["x.x.x.x","x.x.x.x"]

tribe:
blocks:
write: true
metadata : true

2nd option i tried :

node.name: "Tribe Chief"
tribe.one.cluster.name: "elasticsearch"
tribe.two.cluster.name: "elasticsearch"
node.master: false
node.data: false

discovery.zen.ping.unicast.hosts: ["x.x.x.x","x.x.x.x"]

tribe:
blocks:
write: true
metadata : true

Error i received in ES
[2015-07-14 06:49:23,143][DEBUG][action.admin.indices.create] [Tribe Chief] no known master node, scheduling a retry
[2015-07-14 06:49:53,144][DEBUG][action.admin.indices.create] [Tribe Chief] observer: timeout notification from cluster service. timeout setting [30s], time since start [30s]