前言

安装完elasticsearch后，以为这个随便安装一下就好了，想不到还是有很多坑。

下载及安装

• https://www.elastic.co/downloads/kibana
• iptables -I INPUT -p tcp --dport 5601 -j ACCEPT [开放端口]

诡异的事情与坑

[root@elastic kibana-6.2.4-linux-x86_64]# bin/kibana
  log   [08:59:08.017] [info][status][plugin:kibana@6.2.4] Status changed from uninitialized to green - Ready
  log   [08:59:08.059] [info][status][plugin:elasticsearch@6.2.4] Status changed from uninitialized to yellow - Waiting for Elasticsearch
  log   [08:59:08.070] [info][status][plugin:console@6.2.4] Status changed from uninitialized to green - Ready
  log   [08:59:08.075] [info][status][plugin:metrics@6.2.4] Status changed from uninitialized to green - Ready
  log   [08:59:08.217] [info][status][plugin:timelion@6.2.4] Status changed from uninitialized to green - Ready
  log   [08:59:08.237] [fatal] Port 5601 is already in use. Another instance of Kibana may be running!
FATAL Port 5601 is already in use. Another instance of Kibana may be running!

安装完无法正常启动提示端口占用，查询占用端口的程序，并不存在。

[root@elastic kibana-6.2.4-linux-x86_64]# ps -aux | grep 5601
root      6283  0.0  0.0 112660   964 pts/4    S+   17:03   0:00 grep --color=auto 5601
[root@elastic kibana-6.2.4-linux-x86_64]# 

换个命令

netstat -nltp 

[root@elastic kibana-6.2.4-linux-x86_64]# netstat -nltp 
Active Internet connections (only servers)
Proto Recv-Q Send-Q Local Address           Foreign Address         State       PID/Program name    
tcp        0      0 0.0.0.0:9200            0.0.0.0:*               LISTEN      4628/java           
tcp        0      0 0.0.0.0:9300            0.0.0.0:*               LISTEN      4628/java           
tcp        0      0 0.0.0.0:22              0.0.0.0:*               LISTEN      1144/sshd           
tcp        1      0 127.0.0.1:5601          0.0.0.0:*               LISTEN      5912/bin/../node/bi 
[root@elastic kibana-6.2.4-linux-x86_64]# kill -9 9512

再次启动成功了，外网无法访问

[root@elastic ~]# curl http://localhost:5601
<script>var hashRoute = '/app/kibana';
var defaultRoute = '/app/kibana';

var hash = window.location.hash;
if (hash.length) {
  window.location = hashRoute + hash;
} else {
  window.location = defaultRoute;
}</script>

开放外网

[root@elastic config]# vi kibana.yml 
server.host: "0.0.0.0"

重启搞定。

总结

其实只是kibana默认后台运行，起来不知道怎么关，，安装还是很简单的。