Below is the kibana config from the location
/etc/kibana/kibana.yml
> # Kibana is served by a back end server. This setting specifies the port to use.
> #server.port: 5601
>
> # Specifies the address to which the Kibana server will bind. IP addresses and host names are both valid values.
> # The default is 'localhost', which usually means remote machines will not be able to connect.
> # To allow connections from remote users, set this parameter to a non-loopback address.
> server.host: "172.20.3.177"
>
> # Enables you to specify a path to mount Kibana at if you are running behind a proxy.
> # Use the `server.rewriteBasePath` setting to tell Kibana if it should remove the basePath
> # from requests it receives, and to prevent a deprecation warning at startup.
> # This setting cannot end in a slash.
> #server.basePath: ""
>
> # Specifies whether Kibana should rewrite requests that are prefixed with
> # `server.basePath` or require that they are rewritten by your reverse proxy.
> # This setting was effectively always `false` before Kibana 6.3 and will
> # default to `true` starting in Kibana 7.0.
> #server.rewriteBasePath: false
>
> # The maximum payload size in bytes for incoming server requests.
> #server.maxPayloadBytes: 1048576
>
> # The Kibana server's name. This is used for display purposes.
> #server.name: "your-hostname"
>
> # The URLs of the Elasticsearch instances to use for all your queries.
> elasticsearch.hosts: ["http://172.20.3.177:9200"]
>
> # When this setting's value is true Kibana uses the hostname specified in the server.host
> # setting. When the value of this setting is false, Kibana uses the hostname of the host
> # that connects to this Kibana instance.
> #elasticsearch.preserveHost: true
>
> # Kibana uses an index in Elasticsearch to store saved searches, visualizations and
> # dashboards. Kibana creates a new index if the index doesn't already exist.
> #kibana.index: ".kibana"
>
> # The default application to load.
> kibana.defaultAppId: "tapro2"
>
> # If your Elasticsearch is protected with basic authentication, these settings provide
> # the username and password that the Kibana server uses to perform maintenance on the Kibana
> # index at startup. Your Kibana users still need to authenticate with Elasticsearch, which
> # is proxied through the Kibana server.
> elasticsearch.username: "kibana"
> elasticsearch.password: "#########"
>
> # Enables SSL and paths to the PEM-format SSL certificate and SSL key files, respectively.
> # These settings enable SSL for outgoing requests from the Kibana server to the browser.
> #server.ssl.enabled: false
> #server.ssl.certificate: /path/to/your/server.crt
> #server.ssl.key: /path/to/your/server.key
>
> # Optional settings that provide the paths to the PEM-format SSL certificate and key files.
> # These files validate that your Elasticsearch backend uses the same key files.
> #elasticsearch.ssl.certificate: /path/to/your/client.crt
> #elasticsearch.ssl.key: /path/to/your/client.key
>
> # Optional setting that enables you to specify a path to the PEM file for the certificate
> # authority for your Elasticsearch instance.
> #elasticsearch.ssl.certificateAuthorities: [ "/path/to/your/CA.pem" ]
>
> # To disregard the validity of SSL certificates, change this setting's value to 'none'.
> #elasticsearch.ssl.verificationMode: full
>
> # Time in milliseconds to wait for Elasticsearch to respond to pings. Defaults to the value of
> # the elasticsearch.requestTimeout setting.
> #elasticsearch.pingTimeout: 1500
>
> # Time in milliseconds to wait for responses from the back end or Elasticsearch. This value
> # must be a positive integer.
> #elasticsearch.requestTimeout: 30000
>
> # List of Kibana client-side headers to send to Elasticsearch. To send *no* client-side
> # headers, set this value to [] (an empty list).
> #elasticsearch.requestHeadersWhitelist: [ authorization ]
>
> # Header names and values that are sent to Elasticsearch. Any custom headers cannot be overwritten
> # by client-side headers, regardless of the elasticsearch.requestHeadersWhitelist configuration.
> #elasticsearch.customHeaders: {}
>
> # Time in milliseconds for Elasticsearch to wait for responses from shards. Set to 0 to disable.
> #elasticsearch.shardTimeout: 30000
>
> # Time in milliseconds to wait for Elasticsearch at Kibana startup before retrying.
> #elasticsearch.startupTimeout: 5000
>
> # Logs queries sent to Elasticsearch. Requires logging.verbose set to true.
> #elasticsearch.logQueries: false
>
> # Specifies the path where Kibana creates the process ID file.
> #pid.file: /var/run/kibana.pid
>
> # Enables you specify a file where Kibana stores log output.
> logging.dest: /var/log/kibana/kibana.log
>
> # Set the value of this setting to true to suppress all logging output.
> #logging.silent: false
>
> # Set the value of this setting to true to suppress all logging output other than error messages.
> #logging.quiet: false
>
> # Set the value of this setting to true to log all events, including system usage information
> # and all requests.
> #logging.verbose: false
>
> # Set the interval in milliseconds to sample system and process performance
> # metrics. Minimum is 100ms. Defaults to 5000.
> #ops.interval: 5000
>
> # Specifies locale to be used for all localizable strings, dates and number formats.
> # Supported languages are the following: English - en , by default , Chinese - zh-CN .
> #i18n.locale: "en"