WARNING: Version 5.4 of Kibana has passed its EOL date.
This documentation is no longer being maintained and may be removed. If you are running this version, we strongly advise you to upgrade. For the latest information, see the current release documentation.
Using Kibana in a Production Environment
editUsing Kibana in a Production Environment
editHow you deploy Kibana largely depends on your use case. If you are the only user, you can run Kibana on your local machine and configure it to point to whatever Elasticsearch instance you want to interact with. Conversely, if you have a large number of heavy Kibana users, you might need to load balance across multiple Kibana instances that are all connected to the same Elasticsearch instance.
While Kibana isn’t terribly resource intensive, we still recommend running Kibana separate from your Elasticsearch data or master nodes. To distribute Kibana traffic across the nodes in your Elasticsearch cluster, you can run Kibana and an Elasticsearch client node on the same machine. For more information, see Load Balancing Across Multiple Elasticsearch Nodes.
Using Kibana with X-Pack
editYou can use X-Pack Security to control what Elasticsearch data users can access through Kibana.
When you install X-Pack, Kibana users have to log in. They need to
have the kibana_user
role as well as access to the indices they
will be working with in Kibana.
If a user loads a Kibana dashboard that accesses data in an index that they are not authorized to view, they get an error that indicates the index does not exist. X-Pack Security does not currently provide a way to control which users can load which dashboards.
For information about setting up Kibana users and how to configure Kibana to work with X-Pack, see https://www.elastic.co/guide/en/x-pack/5.4/kibana.html.
Enabling SSL
editKibana supports SSL encryption for both client requests and the requests the Kibana server sends to Elasticsearch.
To encrypt communications between the browser and the Kibana server, you configure the server.ssl.enabled
,
server.ssl.certificate
and server.ssl.key
properties in kibana.yml
:
# SSL for outgoing requests from the Kibana Server (PEM formatted) server.ssl.enabled: true server.ssl.key: /path/to/your/server.key server.ssl.certificate: /path/to/your/server.crt
If you are using X-Pack Security or a proxy that provides an HTTPS endpoint for Elasticsearch, you can configure Kibana to access Elasticsearch via HTTPS so communications between the Kibana server and Elasticsearch are encrypted.
To do this, you specify the HTTPS
protocol when you configure the Elasticsearch URL in kibana.yml
:
elasticsearch.url: "https://<your_elasticsearch_host>.com:9200"
If you are using a self-signed certificate for Elasticsearch, set the certificateAuthorities
property in
kibana.yml
to specify the location of the PEM file. Setting the certificateAuthorities
property lets you use the
default verificationMode
option of full
.
# If you need to provide a CA certificate for your Elasticsearch instance, put # the path of the pem file here. elasticsearch.ssl.certificateAuthorities: [ "/path/to/your/ca/cacert.pem" ]
Load Balancing Across Multiple Elasticsearch Nodes
editIf you have multiple nodes in your Elasticsearch cluster, the easiest way to distribute Kibana requests across the nodes is to run an Elasticsearch Coordinating only node on the same machine as Kibana. Elasticsearch Coordinating only nodes are essentially smart load balancers that are part of the cluster. They process incoming HTTP requests, redirect operations to the other nodes in the cluster as needed, and gather and return the results. For more information, see Node in the Elasticsearch reference.
To use a local client node to load balance Kibana requests:
- Install Elasticsearch on the same machine as Kibana.
-
Configure the node as a Coordinating only node. In
elasticsearch.yml
, setnode.data
,node.master
andnode.ingest
tofalse
:# 3. You want this node to be neither master nor data node nor ingest node, but # to act as a "search load balancer" (fetching data from nodes, # aggregating results, etc.) # node.master: false node.data: false node.ingest: false
-
Configure the client node to join your Elasticsearch cluster. In
elasticsearch.yml
, set thecluster.name
to the name of your cluster.cluster.name: "my_cluster"
-
Check your transport and HTTP host configs in
elasticsearch.yml
undernetwork.host
andtransport.host
. Thetransport.host
needs to be on the network reachable to the cluster members, thenetwork.host
is the network for the HTTP connection for Kibana (localhost:9200 by default).network.host: localhost http.port: 9200 # by default transport.host refers to network.host transport.host: <external ip> transport.tcp.port: 9300 - 9400
-
Make sure Kibana is configured to point to your local client node. In
kibana.yml
, theelasticsearch.url
should be set tolocalhost:9200
.# The Elasticsearch instance to use for all your queries. elasticsearch.url: "http://localhost:9200"