Let me show my context:
Graylog 2.5: 192.168.1.206
Elasticsearch 5.6.14: 192.168.1.208
MongoDB 4.0: 192.168.1.207
All is good, I can create imput and dashboard.
But I whant to do dashboard on grafana.
Grafana 5.4.2: 192.168.1.203
My grafana server already works with influxdb (for icinga2)
So now, I want to connect it on Elasticsearch to add Graylog’s graph.
And I have this error:
How can I fix that?