# Kibana server is not ready: Error obtained after fresh installation on CentOS 7 **URL:** \ **Category:** Kibana\ **Created:** [January 5, 2021, 7:29am UTC](https://discuss.elastic.co/t/kibana-server-is-not-ready-error-obtained-after-fresh-installation-on-centos-7/260171 "2021-01-05T07:29:09Z")\ **Posts on this page:** 10\ **Page:** 1
**Author:** ![jatomode](https://avatars.discourse-cdn.com/v4/letter/j/a4c791/32.png) [@jatomode](https://discuss.elastic.co/u/jatomode)\ **Post date:** [January 5, 2021, 7:29am UTC](https://discuss.elastic.co/t/kibana-server-is-not-ready-error-obtained-after-fresh-installation-on-centos-7/260171/1 "2021-01-05T07:29:09Z")
I freshly installed Ossec and required Kibana for visual log report and dashboard, but after following steps [https://www.linode.com/docs/guides/visualize-server-security-on-centos-7-with-an-elastic-stack-and-wazuh/](https://www.linode.com/docs/guides/visualize-server-security-on-centos-7-with-an-elastic-stack-and-wazuh/) all service status checks out good, but I'm receiving error on the browser "Kibana server is not ready" can anyone please assist a newbie resolve this? ---
**Author:** ![warkolm](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/warkolm/32/39224_2.png) [@warkolm](https://discuss.elastic.co/u/warkolm)\ **Post date:** [January 5, 2021, 7:30am UTC](https://discuss.elastic.co/t/kibana-server-is-not-ready-error-obtained-after-fresh-installation-on-centos-7/260171/2 "2021-01-05T07:30:35Z")
Please take a look at [Kibana server is not ready yet](https://discuss.elastic.co/t/kibana-server-is-not-ready-yet/241217/2) ---
**Author:** ![jatomode](https://avatars.discourse-cdn.com/v4/letter/j/a4c791/32.png) [@jatomode](https://discuss.elastic.co/u/jatomode)\ **Post date:** [January 5, 2021, 7:39am UTC](https://discuss.elastic.co/t/kibana-server-is-not-ready-error-obtained-after-fresh-installation-on-centos-7/260171/3 "2021-01-05T07:39:08Z")
Thanks for your reply I have the output from curl -XGET localhost:9200/ check out fine. See out below and advise next steps please curl -XGET localhost:9200/ ''' { "name" : "uTdBreY", "cluster\_name" : "elasticsearch", "cluster\_uuid" : "D6ikruyIRqifjmhpla08NA", "version" : { "number" : "6.5.2", "build\_flavor" : "default", "build\_type" : "rpm", "build\_hash" : "9434bed", "build\_date" : "2018-11-29T23:58:20.891072Z", "build\_snapshot" : false, "lucene\_version" : "7.5.0", "minimum\_wire\_compatibility\_version" : "5.6.0", "minimum\_index\_compatibility\_version" : "5.0.0" }, "tagline" : "You Know, for Search" } ''' ---
**Author:** ![warkolm](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/warkolm/32/39224_2.png) [@warkolm](https://discuss.elastic.co/u/warkolm)\ **Post date:** [January 5, 2021, 8:16am UTC](https://discuss.elastic.co/t/kibana-server-is-not-ready-error-obtained-after-fresh-installation-on-centos-7/260171/4 "2021-01-05T08:16:32Z")
Please note that 6.5 has been [EOL](https://www.elastic.co/support/eol) for some time now. You should be using 7.10.1 as the current latest release. Ok but what about the Kibana logs? ---
**Author:** ![jatomode](https://avatars.discourse-cdn.com/v4/letter/j/a4c791/32.png) [@jatomode](https://discuss.elastic.co/u/jatomode)\ **Post date:** [January 5, 2021, 8:21am UTC](https://discuss.elastic.co/t/kibana-server-is-not-ready-error-obtained-after-fresh-installation-on-centos-7/260171/5 "2021-01-05T08:21:16Z")
Okay, so I might need to upgrade elasticsearch??? Here are the logs from kibana {"type":"log","@timestamp":"2021-01-05T07:35:08Z","tags":["info","optimize"],"pid":52064,"message":"Optimizing and caching bundles for graph, monitoring, space\_selector, login, logout, ml, dashboardViewer, apm, canvas, infra, wazuh, kibana, stateSessionStorageRedirect, status\_page and timelion. This may take a few minutes"} {"type":"log","@timestamp":"2021-01-05T07:43:31Z","tags":["pid","warning"],"pid":"53393","path":"/var/run/kibana.pid","message":"pid file already exists at /var/run/kibana.pid"} {"type":"log","@timestamp":"2021-01-05T07:43:48Z","tags":["info","optimize"],"pid":53393,"message":"Optimizing and caching bundles for graph, monitoring, space\_selector, login, logout, ml, dashboardViewer, apm, canvas, infra, wazuh, kibana, stateSessionStorageRedirect, status\_page and timelion. This may take a few minutes"} ---
**Author:** ![warkolm](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/warkolm/32/39224_2.png) [@warkolm](https://discuss.elastic.co/u/warkolm)\ **Post date:** [January 5, 2021, 8:39am UTC](https://discuss.elastic.co/t/kibana-server-is-not-ready-error-obtained-after-fresh-installation-on-centos-7/260171/6 "2021-01-05T08:39:57Z")
> [@jatomode](#): > > Okay, so I might need to upgrade elasticsearch??? Definitely start there. ---
**Author:** ![jatomode](https://avatars.discourse-cdn.com/v4/letter/j/a4c791/32.png) [@jatomode](https://discuss.elastic.co/u/jatomode)\ **Post date:** [January 5, 2021, 8:44am UTC](https://discuss.elastic.co/t/kibana-server-is-not-ready-error-obtained-after-fresh-installation-on-centos-7/260171/7 "2021-01-05T08:44:29Z")
Could you point me to any useful link on how to successfully update the elasticsearch? ---
**Author:** ![warkolm](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/warkolm/32/39224_2.png) [@warkolm](https://discuss.elastic.co/u/warkolm)\ **Post date:** [January 5, 2021, 8:55am UTC](https://discuss.elastic.co/t/kibana-server-is-not-ready-error-obtained-after-fresh-installation-on-centos-7/260171/8 "2021-01-05T08:55:09Z")
[https://www.elastic.co/guide/en/elastic-stack/7.10/upgrading-elastic-stack.html](https://www.elastic.co/guide/en/elastic-stack/7.10/upgrading-elastic-stack.html) is the best place for that 🙂 ---
**Author:** ![jatomode](https://avatars.discourse-cdn.com/v4/letter/j/a4c791/32.png) [@jatomode](https://discuss.elastic.co/u/jatomode)\ **Post date:** [January 5, 2021, 10:32am UTC](https://discuss.elastic.co/t/kibana-server-is-not-ready-error-obtained-after-fresh-installation-on-centos-7/260171/9 "2021-01-05T10:32:29Z")
Thanks so much for your assistance. I have upgraded successfully to 7.10....What do I do next, the Kibana server is still not ready [root@fim ~]# curl -XGET localhost:9200/ { "name" : "[fim.naira.com](http://fim.naira.com)", "cluster\_name" : "elasticsearch", "cluster\_uuid" : "D6ikruyIRqifjmhpla08NA", "version" : { "number" : "7.10.1", "build\_flavor" : "default", "build\_type" : "rpm", "build\_hash" : "1c34507e66d7db1211f66f3513706fdf548736aa", "build\_date" : "2020-12-05T01:00:33.671820Z", "build\_snapshot" : false, "lucene\_version" : "8.7.0", "minimum\_wire\_compatibility\_version" : "6.8.0", "minimum\_index\_compatibility\_version" : "6.0.0-beta1" }, "tagline" : "You Know, for Search" Kibanalog.txt output {"type":"log","@timestamp":"2021-01-05T10:14:30Z","tags":["info","optimize"],"pid":77280,"message":"Optimizing and caching bundles for graph, monitoring, space\_selector, login, logout, ml, dashboardViewer, apm, canvas, infra, wazuh, kibana, stateSessionStorageRedirect, status\_page and timelion. This may take a few minutes"} {"type":"log","@timestamp":"2021-01-05T10:24:59Z","tags":["pid","warning"],"pid":"78860","path":"/var/run/kibana.pid","message":"pid file already exists at /var/run/kibana.pid"} {"type":"log","@timestamp":"2021-01-05T10:25:17Z","tags":["info","optimize"],"pid":78860,"message":"Optimizing and caching bundles for graph, monitoring, space\_selector, login, logout, ml, dashboardViewer, apm, canvas, infra, wazuh, kibana, stateSessionStorageRedirect, status\_page and timelion. This may take a few minutes"} ---
**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\ **Post date:** [February 2, 2021, 10:32am UTC](https://discuss.elastic.co/t/kibana-server-is-not-ready-error-obtained-after-fresh-installation-on-centos-7/260171/10 "2021-02-02T10:32:45Z")
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