Hi everyone,
At the beginning I want to say that the software ELK is completely new for me.
At the moment already I started the Logstash and Elasticsearch and everything looks ok but when trying to run Kibana I have the following message.
Logs for Kibana show the following messages:
>   log   [22:27:19.509] [debug][plugins] Scanning /opt/kibana-4.3.0-linux-x64/installedPlugins for plugins
>   log   [22:27:19.518] [debug][plugins] Scanning /opt/kibana-4.3.0-linux-x64/src/plugins for plugins
>   log   [22:27:19.842] [debug][plugins] Found plugin at /opt/kibana-4.3.0-linux-x64/src/plugins/elasticsearch/index.js
>   log   [22:27:19.848] [debug][plugins] Found plugin at /opt/kibana-4.3.0-linux-x64/src/plugins/kbn_vislib_vis_types/index.js
>   log   [22:27:19.854] [debug][plugins] Found plugin at /opt/kibana-4.3.0-linux-x64/src/plugins/kibana/index.js
>   log   [22:27:19.859] [debug][plugins] Found plugin at /opt/kibana-4.3.0-linux-x64/src/plugins/markdown_vis/index.js
>   log   [22:27:19.863] [debug][plugins] Found plugin at /opt/kibana-4.3.0-linux-x64/src/plugins/metric_vis/index.js
>   log   [22:27:19.869] [debug][plugins] Found plugin at /opt/kibana-4.3.0-linux-x64/src/plugins/spyModes/index.js
>   log   [22:27:19.876] [debug][plugins] Found plugin at /opt/kibana-4.3.0-linux-x64/src/plugins/statusPage/index.js
>   log   [22:27:19.881] [debug][plugins] Found plugin at /opt/kibana-4.3.0-linux-x64/src/plugins/table_vis/index.js
>   log   [22:27:20.383] [debug][optimize] All bundles are cached and ready to go!
>   log   [22:27:20.388] [debug][plugins] Initializing plugin kibana
>   log   [22:27:20.394] [info][status][plugin:kibana] Status changed from uninitialized to green - Ready
>   log   [22:27:20.396] [debug][plugins] Initializing plugin elasticsearch
>   log   [22:27:20.456] [info][status][plugin:elasticsearch] Status changed from uninitialized to yellow - Waiting for Elasticsearch
>   log   [22:27:20.473] [debug][plugins] Initializing plugin kbn_vislib_vis_types
>   log   [22:27:20.486] [debug][plugin] Checking Elasticsearch version
>   log   [22:27:20.489] [info][status][plugin:kbn_vislib_vis_types] Status changed from uninitialized to green - Ready
>   log   [22:27:20.491] [debug][plugins] Initializing plugin markdown_vis
>   log   [22:27:20.501] [info][status][plugin:markdown_vis] Status changed from uninitialized to green - Ready
>   log   [22:27:20.503] [debug][plugins] Initializing plugin metric_vis
>   log   [22:27:20.517] [info][status][plugin:metric_vis] Status changed from uninitialized to green - Ready
>   log   [22:27:20.520] [debug][plugins] Initializing plugin spyModes
>   log   [22:27:20.526] [info][status][plugin:spyModes] Status changed from uninitialized to green - Ready
>   log   [22:27:20.527] [debug][plugins] Initializing plugin statusPage
>   log   [22:27:20.533] [info][status][plugin:elasticsearch] Status changed from yellow to green - Kibana index ready
>   log   [22:27:20.536] [info][status][plugin:statusPage] Status changed from uninitialized to green - Ready
>   log   [22:27:20.537] [debug][plugins] Initializing plugin table_vis
>   log   [22:27:20.544] [info][status][plugin:table_vis] Status changed from uninitialized to green - Ready
>   log   [22:27:20.569] [info][listening] Server running at http://0.0.0.0:5601
....
> respons [22:27:51.468]  GET / 200 112ms - 9.0B
> respons [22:27:51.841]  GET /app/kibana 200 161ms - 9.0B
> respons [22:27:51.957]  GET /bundles/commons.style.css 304 11ms - 9.0B
> respons [22:27:51.960]  GET /bundles/kibana.style.css 304 11ms - 9.0B
> respons [22:27:51.969]  GET /bundles/commons.bundle.js 304 2ms - 9.0B
> respons [22:27:52.169]  GET /favicon.ico 404 17ms - 9.0B
> respons [22:27:52.171]  GET /bundles/kibana.bundle.js 304 20ms - 9.0B
>   log   [22:27:53.281] [debug][plugin] Checking Elasticsearch version
> respons [22:27:53.357]  GET /bundles/node_modules/font-awesome/fonts/fontawesome-webfont.woff 304 3ms - 9.0B
>   ops   [22:27:54.422]  memory: 70.0MB uptime: 0:00:38 load: [0.72 0.26 0.09] delay: 0.645
>   log   [22:27:55.798] [debug][plugin] Checking Elasticsearch version
>   log   [22:27:58.312] [debug][plugin] Checking Elasticsearch version
>   ops   [22:27:59.423]  memory: 70.5MB uptime: 0:00:43 load: [0.66 0.25 0.09] delay: 0.478
....
What could be causing of this situation?
BTW Is it normal that every 2 seconds a message "[debug][plugin] Checking Elasticsearch version" appears?
My environment
Red Hat Enterprise Linux Server release 6.7
java version "1.8.0_65"                         (RPM)
logstash-2.1.0-1.noarch                       (RPM)
elasticsearch-2.1.0-1.noarch               (RPM)
kibana-4.3.0
Regards
Seedar
