日志分析平台ELK之前端展示kibana

之前的博客一直在聊ELK集群中的存储、日志收集相关的组件的配置，但通常我们给用户使用不应该是一个黑黑的shell界面，通过接口去查询搜索；今天我们来聊ELK中的前端可视化组件kibana；kibana主要作用是用来展示、搜索、查看、分析、整合elasticsearch中存储的日志的一个web用户界面；使得让用户使用ELK更加直观；

　　kibana rpm包下载

[root@node06 ~]#wget https://artifacts.elastic.co/downloads/kibana/kibana-6.8.12-x86_64.rpm
--2020-10-05 19:19:33--  https://artifacts.elastic.co/downloads/kibana/kibana-6.8.12-x86_64.rpm
Resolving artifacts.elastic.co (artifacts.elastic.co)... 151.101.230.222, 2a04:4e42:36::734
Connecting to artifacts.elastic.co (artifacts.elastic.co)|151.101.230.222|:443... connected.
HTTP request sent, awaiting response... 200 OK
Length: 193354778 (184M) [application/octet-stream]
Saving to: ‘kibana-6.8.12-x86_64.rpm’

100%[==========================================================================>] 193,354,778  170MB/s   in 1.1s   

2020-10-05 19:19:35 (170 MB/s) - ‘kibana-6.8.12-x86_64.rpm’ saved [193354778/193354778]

　　kibana安装

[root@node06 ~]# ll
total 188824
-rw-r--r-- 1 root root 193354778 Aug 18 19:40 kibana-6.8.12-x86_64.rpm
[root@node06 ~]# yum install ./kibana-6.8.12-x86_64.rpm 
Loaded plugins: fastestmirror
Examining ./kibana-6.8.12-x86_64.rpm: kibana-6.8.12-1.x86_64
Marking ./kibana-6.8.12-x86_64.rpm to be installed
Resolving Dependencies
--> Running transaction check
---> Package kibana.x86_64 0:6.8.12-1 will be installed
--> Finished Dependency Resolution

Dependencies Resolved

==========================================================================================================================
 Package                 Arch                    Version                     Repository                              Size
==========================================================================================================================
Installing:
 kibana                  x86_64                  6.8.12-1                    /kibana-6.8.12-x86_64                  427 M

Transaction Summary
==========================================================================================================================
Install  1 Package

Total size: 427 M
Installed size: 427 M
Is this ok [y/d/N]: y
Downloading packages:
Running transaction check
Running transaction test
Transaction test succeeded
Running transaction
  Installing : kibana-6.8.12-1.x86_64                                                                                 1/1 
  Verifying  : kibana-6.8.12-1.x86_64                                                                                 1/1 

Installed:
  kibana.x86_64 0:6.8.12-1                                                                                                

Complete!
[root@node06 ~]#

　　配置kibana连接es

　　提示：server.port用于指定kibana监听的端口，server.host用于指定kibana监听的地址，0.0.0.0表示监听本机所有可用地址；server.name是指定本机的主机名，elasticsearch.hosts用于指定es集群主机地址；配置好以上四项就可以直接启动kibana了；

　　启动kibana