logstash安装及基础入门

作者：夏乐迎1 | 来源：互联网 | 2023-05-19 10:00

Logstash是一款开源的数据收集引擎，具备实时管道处理能力。简单来说，logstash作为数据源与数据存储分析工具之间的桥梁，结合ElasticSearch以及Kibana，能够极大方便数据的处

Logstash是一款开源的数据收集引擎，具备实时管道处理能力。简单来说，logstash作为数据源与数据存储分析工具之间的桥梁，结合 ElasticSearch以及Kibana，能够极大方便数据的处理与分析。通过200多个插件，logstash可以接受几乎各种各样的数据。包括日志、网络请求、关系型数据库、传感器或物联网等等。

在Linux环境中，我们可以通过包管理进行安装，例如Unbuntu中的apt、以及CentOS中的yum。也可以从这里下载对应环境的二进制版本

体验Pipeline

Logstatsh最基本的Pipeline模式如下图所示，其需要两个必需参数input、output，以及一个可选参数filter。

安装logstash

elasticstack，最好不要用root用户安装、启用。

一、创建普通用户（dyh）

useradd dyh -d /home/dyh -m

-d:指定用户home目录；

-m:如果没有该目录，则创建；

创建用户密码

passwd dyh
#更改用户 dyh 的密码 。
#新的 密码：
#无效的密码： 密码是一个回文
#重新输入新的 密码：
#passwd：所有的身份验证令牌已经成功更新。

二、下载logstash安装包（logstash-6.2.3.tar.gz），并解压，下载地址：链接: https://pan.baidu.com/s/10MUE4tDqsKbHWNzL1Pbl7w 密码: hwyh

tar zxvf logstash-6.2.3.tar.gz

三、简单测试，进入到解压包的bin目录下，执行如下命令：

./logstash -e 'input { stdin{} } output { stdout{} }'
Exception in thread "main" java.lang.UnsupportedClassVersionError: org/logstash/Logstash : Unsupported major.minor version 52.0
    at java.lang.ClassLoader.defineClass1(Native Method)
    at java.lang.ClassLoader.defineClass(ClassLoader.java:800)
    at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
    at java.net.URLClassLoader.defineClass(URLClassLoader.java:449)
    at java.net.URLClassLoader.access$100(URLClassLoader.java:71)
    at java.net.URLClassLoader$1.run(URLClassLoader.java:361)
    at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
    at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
    at sun.launcher.LauncherHelper.checkAndLoadMain(LauncherHelper.java:482)
[dyh@centos74 bin]$ java -version
java version "1.7.0_79"
Java(TM) SE Runtime Environment (build 1.7.0_79-b15)
Java HotSpot(TM) 64-Bit Server VM (build 24.79-b02, mixed mode)

如果出现 “Unsupported major.minor version 52.0”错误，说明jdk版本太低，需要升级JDK；

升级JDK之后，执行以下命令（可能需要等待片刻）：

java -version
java version "1.8.0_131"
Java(TM) SE Runtime Environment (build 1.8.0_131-b11)
Java HotSpot(TM) 64-Bit Server VM (build 25.131-b11, mixed mode)
[dyh@centos74 bin]$ ./logstash -e 'input { stdin{} } output { stdout{} }'

-e参数允许我们在命令行中直接输入配置，而不同通过-f参数指定配置文件。看到Pipeline main started表示logstash已经启动成功，在命令行输入一些文字后，logstash会加上日期和主机名（IP）输出到终端。这就是Logstash最基本的工作模式，接受输入，然后将信息加工后放入到输出。

[dyh@centos74 bin]$ ./logstash -e 'input { stdin{} } output { stdout{} }'
Sending Logstash's logs to /home/dyh/ELK/logstash-6.2.3/logs which is now configured via log4j2.properties
[2018-09-13T09:43:08,545][INFO ][logstash.modules.scaffold] Initializing module {:module_name=>"fb_apache", :directory=>"/home/dyh/ELK/logstash-6.2.3/modules/fb_apache/configuration"}
[2018-09-13T09:43:08,575][INFO ][logstash.modules.scaffold] Initializing module {:module_name=>"netflow", :directory=>"/home/dyh/ELK/logstash-6.2.3/modules/netflow/configuration"}
[2018-09-13T09:43:08,745][INFO ][logstash.setting.writabledirectory] Creating directory {:setting=>"path.queue", :path=>"/home/dyh/ELK/logstash-6.2.3/data/queue"}
[2018-09-13T09:43:08,754][INFO ][logstash.setting.writabledirectory] Creating directory {:setting=>"path.dead_letter_queue", :path=>"/home/dyh/ELK/logstash-6.2.3/data/dead_letter_queue"}
[2018-09-13T09:43:09,408][WARN ][logstash.config.source.multilocal] Ignoring the 'pipelines.yml' file because modules or command line options are specified
[2018-09-13T09:43:09,447][INFO ][logstash.agent           ] No persistent UUID file found. Generating new UUID {:uuid=>"da1c26ee-45d0-419e-b305-3e0f3c0d852a", :path=>"/home/dyh/ELK/logstash-6.2.3/data/uuid"}
[2018-09-13T09:43:10,250][INFO ][logstash.runner          ] Starting Logstash {"logstash.version"=>"6.2.3"}
[2018-09-13T09:43:10,805][INFO ][logstash.agent           ] Successfully started Logstash API endpoint {:port=>9600}
[2018-09-13T09:43:12,637][INFO ][logstash.pipeline        ] Starting pipeline {:pipeline_id=>"main", "pipeline.workers"=>2, "pipeline.batch.size"=>125, "pipeline.batch.delay"=>50}
[2018-09-13T09:43:12,841][INFO ][logstash.pipeline        ] Pipeline started succesfully {:pipeline_id=>"main", :thread=>"#"}
The stdin plugin is now waiting for input:

展示如下信息，表示启动成功，等待中断输入信息。

输入hello world，回车。

hello World
2018-09-13T01:45:28.703Z localhost hello World

ogstash会加上日期和主机名（IP）输出到终端。这就是Logstash最基本的工作模式，接受输入，然后将信息加工后放入到输出。

处理日志—接收fileBeat输出

Logstash收购了Filebeat加入到自己的生态系统中用来处理日志，Filebeat是一个轻量化的日志收集工具，还可以感知后台logstash的繁忙程度来决定日志发送的速度。

首先下载 Filebeat，解压后就可以使用。找到filebeat.yml修改如下：

filebeat.prospectors:
 16 
 17 # Each - is a prospector. Most options can be set at the prospector level, so
 18 # you can use different prospectors for various configurations.
 19 # Below are the prospector specific configurations.
 20 
 21 - type: log
 22 
 23   # Change to true to enable this prospector configuration.
 24   enabled: true
 25 
 26   # Paths that should be crawled and fetched. Glob based paths.
 27   paths:
 28     - /var/log/*.log
.
.
.
152 #----------------------------- Logstash output --------------------------------
153 output.logstash:
154   # The Logstash hosts
155   hosts: ["192.168.106.20:5044"]

配置完filebeat之后，等logstash启动之后，再启动。

配置logstash，接收filebeat输入，然后输出到终端（配置文件的方式）

在logstash安装路径的config目录下，新建filebeat.conf文件，内容如下：

input {
　　　　//接收beat输入
        beats{
　　　　　　　　　　//指定接收的端口
                port => "5044"
        }
}
//输出到终端
output {
        stdout {
                codec => rubydebug
        }
}

测试下改配置文件准确性，命令（../bin/logstash -f filebeat.conf --config.test_and_exit）.

命令(

bin/logstash -f first-pipeline.conf --config.reload.automatic

)：The --config.reload.automatic option enables automatic config reloading so that you don’t have to stop and restart Logstash every time you modify the configuration file.

[dyh@centos74 bin]$ cd ../config/
[dyh@centos74 config]$ ls
jvm.options  log4j2.properties  logstash.yml  pipelines.yml  startup.options
[dyh@centos74 config]$ vim filebeat.conf
[dyh@centos74 config]$ ../bin/logstash -f filebeat.conf --config.test_and_exit
Sending Logstash's logs to /home/dyh/ELK/logstash-6.2.3/logs which is now configured via log4j2.properties
[2018-09-13T10:01:48,537][INFO ][logstash.modules.scaffold] Initializing module {:module_name=>"fb_apache", :directory=>"/home/dyh/ELK/logstash-6.2.3/modules/fb_apache/configuration"}
[2018-09-13T10:01:48,559][INFO ][logstash.modules.scaffold] Initializing module {:module_name=>"netflow", :directory=>"/home/dyh/ELK/logstash-6.2.3/modules/netflow/configuration"}
[2018-09-13T10:01:49,243][WARN ][logstash.config.source.multilocal] Ignoring the 'pipelines.yml' file because modules or command line options are specified
Configuration OK //说明配置文件没有问题
[2018-09-13T10:01:52,697][INFO ][logstash.runner          ] Using config.test_and_exit mode. Config Validation Result: OK. Exiting Logstash

启用logstash，命令（../bin/logstash -f filebeat.conf），稍等一段时间，打印以下信息，表示logstash启动成功：

[dyh@centos74 config]$ ../bin/logstash -f filebeat.conf --config.test_and_exit
Sending Logstash's logs to /home/dyh/ELK/logstash-6.2.3/logs which is now configured via log4j2.properties
[2018-09-13T10:01:48,537][INFO ][logstash.modules.scaffold] Initializing module {:module_name=>"fb_apache", :directory=>"/home/dyh/ELK/logstash-6.2.3/modules/fb_apache/configuration"}
[2018-09-13T10:01:48,559][INFO ][logstash.modules.scaffold] Initializing module {:module_name=>"netflow", :directory=>"/home/dyh/ELK/logstash-6.2.3/modules/netflow/configuration"}
[2018-09-13T10:01:49,243][WARN ][logstash.config.source.multilocal] Ignoring the 'pipelines.yml' file because modules or command line options are specified
Configuration OK
[2018-09-13T10:01:52,697][INFO ][logstash.runner          ] Using config.test_and_exit mode. Config Validation Result: OK. Exiting Logstash
[dyh@centos74 config]$ ../bin/logstash -f filebeat.conf 
Sending Logstash's logs to /home/dyh/ELK/logstash-6.2.3/logs which is now configured via log4j2.properties
[2018-09-13T10:07:47,604][INFO ][logstash.modules.scaffold] Initializing module {:module_name=>"fb_apache", :directory=>"/home/dyh/ELK/logstash-6.2.3/modules/fb_apache/configuration"}
[2018-09-13T10:07:47,625][INFO ][logstash.modules.scaffold] Initializing module {:module_name=>"netflow", :directory=>"/home/dyh/ELK/logstash-6.2.3/modules/netflow/configuration"}
[2018-09-13T10:07:48,263][WARN ][logstash.config.source.multilocal] Ignoring the 'pipelines.yml' file because modules or command line options are specified
[2018-09-13T10:07:49,130][INFO ][logstash.runner          ] Starting Logstash {"logstash.version"=>"6.2.3"}
[2018-09-13T10:07:49,692][INFO ][logstash.agent           ] Successfully started Logstash API endpoint {:port=>9600}
[2018-09-13T10:07:52,806][INFO ][logstash.pipeline        ] Starting pipeline {:pipeline_id=>"main", "pipeline.workers"=>2, "pipeline.batch.size"=>125, "pipeline.batch.delay"=>50}
[2018-09-13T10:07:53,600][INFO ][logstash.inputs.beats    ] Beats inputs: Starting input listener {:address=>"0.0.0.0:5044"}
[2018-09-13T10:07:53,687][INFO ][logstash.pipeline        ] Pipeline started succesfully {:pipeline_id=>"main", :thread=>"#"}
[2018-09-13T10:07:53,784][INFO ][org.logstash.beats.Server] Starting server on port: 5044
[2018-09-13T10:07:53,821][INFO ][logstash.agent           ] Pipelines running {:count=>1, :pipelines=>["main"]}

然后启用filebeat，命令（./filebeat -e -c filebeat.yml -d "public"）

[dyh@ump-pc1 filebeat-6.2.3-linux-x86_64]$ ./filebeat -e -c filebeat.yml -d "public"
2018-09-13T10:13:30.793+0800    INFO    instance/beat.go:468    Home path: [/home/dyh/ELK/filebeat-6.2.3-linux-x86_64] Config path: [/home/dyh/ELK/filebeat-6.2.3-linux-x86_64] Data path: [/home/dyh/ELK/filebeat-6.2.3-linux-x86_64/data] Logs path: [/home/dyh/ELK/filebeat-6.2.3-linux-x86_64/logs]
2018-09-13T10:13:30.810+0800    INFO    instance/beat.go:475    Beat UUID: 641ac54b-9a52-4861-99fb-8235e186a816
2018-09-13T10:13:30.811+0800    INFO    instance/beat.go:213    Setup Beat: filebeat; Version: 6.2.3
2018-09-13T10:13:30.825+0800    INFO    pipeline/module.go:76    Beat name: ump-pc1
2018-09-13T10:13:30.826+0800    INFO    instance/beat.go:301    filebeat start running.
2018-09-13T10:13:30.826+0800    INFO    registrar/registrar.go:71    No registry file found under: /home/dyh/ELK/filebeat-6.2.3-linux-x86_64/data/registry. Creating a new registry file.
2018-09-13T10:13:30.843+0800    INFO    registrar/registrar.go:108    Loading registrar data from /home/dyh/ELK/filebeat-6.2.3-linux-x86_64/data/registry
2018-09-13T10:13:30.843+0800    INFO    registrar/registrar.go:119    States Loaded from registrar: 0
2018-09-13T10:13:30.843+0800    WARN    beater/filebeat.go:261    Filebeat is unable to load the Ingest Node pipelines for the configured modules because the Elasticsearch output is not configured/enabled. If you have already loaded the Ingest Node pipelines or are using Logstash pipelines, you can ignore this warning.
2018-09-13T10:13:30.843+0800    INFO    crawler/crawler.go:48    Loading Prospectors: 1
2018-09-13T10:13:30.843+0800    INFO    log/prospector.go:111    Configured paths: [/var/log/*.log]
2018-09-13T10:13:30.844+0800    INFO    [monitoring]    log/log.go:97    Starting metrics logging every 30s
2018-09-13T10:13:30.846+0800    ERROR    log/prospector.go:437    Harvester could not be started on new file: /var/log/hawkey.log, Err: Error setting up harvester: Harvester setup failed. Unexpected file opening error: Failed opening /var/log/hawkey.log: open /var/log/hawkey.log: permission denied
2018-09-13T10:13:30.847+0800    ERROR    log/prospector.go:437    Harvester could not be started on new file: /var/log/yum.log, Err: Error setting up harvester: Harvester setup failed. Unexpected file opening error: Failed opening /var/log/yum.log: open /var/log/yum.log: permission denied
2018-09-13T10:13:30.847+0800    ERROR    log/prospector.go:437    Harvester could not be started on new file: /var/log/dnf.librepo.log, Err: Error setting up harvester: Harvester setup failed. Unexpected file opening error: Failed opening /var/log/dnf.librepo.log: open /var/log/dnf.librepo.log: permission denied
2018-09-13T10:13:30.847+0800    ERROR    log/prospector.go:437    Harvester could not be started on new file: /var/log/dnf.log, Err: Error setting up harvester: Harvester setup failed. Unexpected file opening error: Failed opening /var/log/dnf.log: open /var/log/dnf.log: permission denied
2018-09-13T10:13:30.847+0800    ERROR    log/prospector.go:437    Harvester could not be started on new file: /var/log/dnf.rpm.log, Err: Error setting up harvester: Harvester setup failed. Unexpected file opening error: Failed opening /var/log/dnf.rpm.log: open /var/log/dnf.rpm.log: permission denied
2018-09-13T10:13:30.869+0800    INFO    crawler/crawler.go:82    Loading and starting Prospectors completed. Enabled prospectors: 1
2018-09-13T10:13:30.869+0800    INFO    log/harvester.go:216    Harvester started for file: /var/log/boot.log
2018-09-13T10:13:30.870+0800    INFO    cfgfile/reload.go:127    Config reloader started
2018-09-13T10:13:30.870+0800    INFO    log/harvester.go:216    Harvester started for file: /var/log/vmware-vmsvc.log
2018-09-13T10:13:30.871+0800    INFO    cfgfile/reload.go:219    Loading of config files completed.
^C2018-09-13T10:13:40.693+0800    INFO    beater/filebeat.go:323    Stopping filebeat
2018-09-13T10:13:40.694+0800    INFO    crawler/crawler.go:109    Stopping Crawler
2018-09-13T10:13:40.694+0800    INFO    crawler/crawler.go:119    Stopping 1 prospectors
2018-09-13T10:13:40.694+0800    INFO    prospector/prospector.go:121    Prospector ticker stopped
2018-09-13T10:13:40.695+0800    INFO    prospector/prospector.go:138    Stopping Prospector: 11204088409762598069
2018-09-13T10:13:40.695+0800    INFO    cfgfile/reload.go:222    Dynamic config reloader stopped
2018-09-13T10:13:40.695+0800    INFO    log/harvester.go:237    Reader was closed: /var/log/boot.log. Closing.
2018-09-13T10:13:40.695+0800    INFO    log/harvester.go:237    Reader was closed: /var/log/vmware-vmsvc.log. Closing.
2018-09-13T10:13:40.695+0800    INFO    crawler/crawler.go:135    Crawler stopped
2018-09-13T10:13:40.695+0800    INFO    registrar/registrar.go:210    Stopping Registrar
2018-09-13T10:13:40.695+0800    INFO    registrar/registrar.go:165    Ending Registrar
2018-09-13T10:13:40.698+0800    INFO    instance/beat.go:308    filebeat stopped.
2018-09-13T10:13:40.706+0800    INFO    [monitoring]    log/log.go:132    Total non-zero metrics    {"monitoring": {"metrics": {"beat":{"cpu":{"system":{"ticks":90,"time":97},"total":{"ticks":120,"time":133,"value":0},"user":{"ticks":30,"time":36}},"info":{"ephemeral_id":"56baf0c6-9785-42cc-8cf1-f8cd9a5abdb4","uptime":{"ms":10054}},"memstats":{"gc_next":7432992,"memory_alloc":4374544,"memory_total":8705840,"rss":23642112}},"filebeat":{"events":{"added":1325,"done":1325},"harvester":{"closed":2,"open_files":0,"running":0,"started":2}},"libbeat":{"config":{"module":{"running":0},"reloads":1},"output":{"events":{"acked":1323,"batches":1,"total":1323},"read":{"bytes":12},"type":"logstash","write":{"bytes":38033}},"pipeline":{"clients":0,"events":{"active":0,"filtered":2,"published":1323,"retry":1323,"total":1325},"queue":{"acked":1323}}},"registrar":{"states":{"current":2,"update":1325},"writes":5},"system":{"cpu":{"cores":2},"load":{"1":0.29,"15":0.02,"5":0.06,"norm":{"1":0.145,"15":0.01,"5":0.03}}}}}}
2018-09-13T10:13:40.706+0800    INFO    [monitoring]    log/log.go:133    Uptime: 10.058951193s
2018-09-13T10:13:40.706+0800    INFO    [monitoring]    log/log.go:110    Stopping metrics logging.

然后看logstash的终端输出，截取部分内容，如下

{
          "tags" => [
        [0] "beats_input_codec_plain_applied"
    ],
    "prospector" => {
        "type" => "log"
    },
      "@version" => "1",
          "host" => "ump-pc1",
        "source" => "/var/log/vmware-vmsvc.log",
    "@timestamp" => 2018-09-13T02:13:30.957Z,
        "offset" => 119887,
       "message" => "[9月 13 09:32:32.917] [ message] [vmsvc] Cannot load message catalog for domain 'timeSync', language 'zh', catalog dir '/usr/share/open-vm-tools'.",
          "beat" => {
        "hostname" => "ump-pc1",
            "name" => "ump-pc1",
         "version" => "6.2.3"
    }
}
{
          "tags" => [
        [0] "beats_input_codec_plain_applied"
    ],
    "prospector" => {
        "type" => "log"
    },
      "@version" => "1",
          "host" => "ump-pc1",
        "source" => "/var/log/vmware-vmsvc.log",
    "@timestamp" => 2018-09-13T02:13:30.957Z,
        "offset" => 119963,
       "message" => "[9月 13 09:32:32.917] [ message] [vmtoolsd] Plugin 'timeSync' initialized.",
          "beat" => {
        "hostname" => "ump-pc1",
            "name" => "ump-pc1",
         "version" => "6.2.3"
    }
}
{
          "tags" => [
        [0] "beats_input_codec_plain_applied"
    ],
    "prospector" => {
        "type" => "log"
    },
      "@version" => "1",
          "host" => "ump-pc1",
        "source" => "/var/log/vmware-vmsvc.log",
    "@timestamp" => 2018-09-13T02:13:30.957Z,
        "offset" => 120111,
       "message" => "[9月 13 09:32:32.917] [ message] [vmsvc] Cannot load message catalog for domain 'vmbackup', language 'zh', catalog dir '/usr/share/open-vm-tools'.",
          "beat" => {
        "hostname" => "ump-pc1",
            "name" => "ump-pc1",
         "version" => "6.2.3"
    }
}
{
          "tags" => [
        [0] "beats_input_codec_plain_applied"
    ],
    "prospector" => {
        "type" => "log"
    },
      "@version" => "1",
          "host" => "ump-pc1",
        "source" => "/var/log/vmware-vmsvc.log",
    "@timestamp" => 2018-09-13T02:13:30.957Z,
        "offset" => 120187,
       "message" => "[9月 13 09:32:32.917] [ message] [vmtoolsd] Plugin 'vmbackup' initialized.",
          "beat" => {
        "hostname" => "ump-pc1",
            "name" => "ump-pc1",
         "version" => "6.2.3"
    }
}
{
          "tags" => [
        [0] "beats_input_codec_plain_applied"
    ],
    "prospector" => {
        "type" => "log"
    },
      "@version" => "1",
          "host" => "ump-pc1",
        "source" => "/var/log/vmware-vmsvc.log",
    "@timestamp" => 2018-09-13T02:13:30.957Z,
        "offset" => 120266,
       "message" => "[9月 13 09:32:32.920] [ message] [vix] VixTools_ProcessVixCommand: command 62",
          "beat" => {
        "hostname" => "ump-pc1",
            "name" => "ump-pc1",
         "version" => "6.2.3"
    }
}
{
          "tags" => [
        [0] "beats_input_codec_plain_applied"
    ],
    "prospector" => {
        "type" => "log"
    },
      "@version" => "1",
          "host" => "ump-pc1",
        "source" => "/var/log/vmware-vmsvc.log",
    "@timestamp" => 2018-09-13T02:13:30.957Z,
        "offset" => 120345,
       "message" => "[9月 13 09:32:33.154] [ message] [vix] VixTools_ProcessVixCommand: command 62",
          "beat" => {
        "hostname" => "ump-pc1",
            "name" => "ump-pc1",
         "version" => "6.2.3"
    }
}
{
          "tags" => [
        [0] "beats_input_codec_plain_applied"
    ],
    "prospector" => {
        "type" => "log"
    },
      "@version" => "1",
          "host" => "ump-pc1",
        "source" => "/var/log/vmware-vmsvc.log",
    "@timestamp" => 2018-09-13T02:13:30.957Z,
        "offset" => 120452,
       "message" => "[9月 13 09:32:33.154] [ message] [vix] ToolsDaemonTcloReceiveVixCommand: command 62, additiOnalError= 17",
          "beat" => {
        "hostname" => "ump-pc1",
            "name" => "ump-pc1",
         "version" => "6.2.3"
    }
}
{
          "tags" => [
        [0] "beats_input_codec_plain_applied"
    ],
    "prospector" => {
        "type" => "log"
    },
      "@version" => "1",
          "host" => "ump-pc1",
        "source" => "/var/log/vmware-vmsvc.log",
    "@timestamp" => 2018-09-13T02:13:30.957Z,
        "offset" => 120554,
       "message" => "[9月 13 09:32:33.155] [ message] [powerops] Executing script: '/etc/vmware-tools/poweron-vm-default'",
          "beat" => {
        "hostname" => "ump-pc1",
            "name" => "ump-pc1",
         "version" => "6.2.3"
    }
}
{
          "tags" => [
        [0] "beats_input_codec_plain_applied"
    ],
    "prospector" => {
        "type" => "log"
    },
      "@version" => "1",
          "host" => "ump-pc1",
        "source" => "/var/log/vmware-vmsvc.log",
    "@timestamp" => 2018-09-13T02:13:30.957Z,
        "offset" => 120632,
       "message" => "[9月 13 09:32:35.164] [ message] [powerops] Script exit code: 0, success = 1",
          "beat" => {
        "hostname" => "ump-pc1",
            "name" => "ump-pc1",
         "version" => "6.2.3"
    }
}

说明filebeat搜集的日志信息，输出给logstash成功。

处理日志—LogStash自身日志采集配置

在logstash目录的config目录下新建logfile.conf文件，内容：

input {
        file {
                path => "/home/dyh/logs/log20180823/*.log"
                type => "ws-log"
                start_position => "beginning"
        }
}

output{
        stdout{
                codec => rubydebug
        }
}

测试配置文件是否准确

[dyh@centos74 config]$ ../bin/logstash -f logfile.conf --config.test_and_exit
Sending Logstash's logs to /home/dyh/ELK/logstash-6.2.3/logs which is now configured via log4j2.properties
[2018-09-13T10:27:31,637][INFO ][logstash.modules.scaffold] Initializing module {:module_name=>"fb_apache", :directory=>"/home/dyh/ELK/logstash-6.2.3/modules/fb_apache/configuration"}
[2018-09-13T10:27:31,658][INFO ][logstash.modules.scaffold] Initializing module {:module_name=>"netflow", :directory=>"/home/dyh/ELK/logstash-6.2.3/modules/netflow/configuration"}
[2018-09-13T10:27:32,280][WARN ][logstash.config.source.multilocal] Ignoring the 'pipelines.yml' file because modules or command line options are specified
Configuration OK
[2018-09-13T10:27:35,387][INFO ][logstash.runner          ] Using config.test_and_exit mode. Config Validation Result: OK. Exiting Logstash

启用logstash，命令（../bin/logstash -f logfile.conf）

截取日志输出部分内容：

{
      "@version" => "1",
          "type" => "ws-log",
    "@timestamp" => 2018-09-13T02:29:04.368Z,
          "host" => "localhost",
       "message" => "08-23 07:55:53.207313 [-322978960]  [\\xD0½\\xA8] [SUCESS] [/data/appdata/cbankapp4/iboc_corporbank.ear/corporbank.war/WEB-INF/conf/interface/ebus_SelectFund_ebus_WithdrawalFundTrading.xml] [0]",
          "path" => "/home/dyh/logs/log20180823/sa-evtlist_1.log"
}
{
      "@version" => "1",
          "type" => "ws-log",
    "@timestamp" => 2018-09-13T02:29:04.368Z,
          "host" => "localhost",
       "message" => "08-23 07:55:53.212594 [-322978960]  [ɾ\\xB3\\xFD] [SUCESS] [/data/appdata/cbankapp4/iboc_corporbank.ear/corporbank.war/WEB-INF/conf/interface/ebus_PaymentManage_ebus_authOrderRefundDetailQuery_batch.xml] [0]",
          "path" => "/home/dyh/logs/log20180823/sa-evtlist_1.log"
}
{
      "@version" => "1",
          "type" => "ws-log",
    "@timestamp" => 2018-09-13T02:29:04.369Z,
          "host" => "localhost",
       "message" => "08-23 07:55:53.212758 [-322978960]  [\\xD0½\\xA8] [SUCESS] [/data/appdata/cbankapp4/iboc_corporbank.ear/corporbank.war/WEB-INF/conf/interface/ebus_PaymentManage_ebus_authOrderRefundDetailQuery_batch.xml] [0]",
          "path" => "/home/dyh/logs/log20180823/sa-evtlist_1.log"
}
{
      "@version" => "1",
          "type" => "ws-log",
    "@timestamp" => 2018-09-13T02:29:04.369Z,
          "host" => "localhost",
       "message" => "08-23 07:55:53.220285 [-322978960]  [ɾ\\xB3\\xFD] [SUCESS] [/data/appdata/cbankapp4/iboc_corporbank.ear/corporbank.war/WEB-INF/conf/interface/ebus_QLFeePayment_ebus_QLFeePaymentSignQueryOrderList.xml] [0]",
          "path" => "/home/dyh/logs/log20180823/sa-evtlist_1.log"
}
{
      "@version" => "1",
          "type" => "ws-log",
    "@timestamp" => 2018-09-13T02:29:04.369Z,
          "host" => "localhost",
       "message" => "08-23 07:55:53.220445 [-322978960]  [\\xD0½\\xA8] [SUCESS] [/data/appdata/cbankapp4/iboc_corporbank.ear/corporbank.war/WEB-INF/conf/interface/ebus_QLFeePayment_ebus_QLFeePaymentSignQueryOrderList.xml] [0]",
          "path" => "/home/dyh/logs/log20180823/sa-evtlist_1.log"
}

LogStash输出到elasticsearch配置

修改logfile.conf，内容如下：

input {
        file {
                path => "/home/dyh/logs/log20180823/*.log"
                type => "ws-log"
                start_position => "beginning"
        }
}

#output{
#       stdout{
#               codec => rubydebug
#       }
#}
output {
        elasticsearch {
                host => ["192.168.51.18:9200"]
                index => "system-ws-%{+YYYY.MM.dd}"
        }
}

配置logstash扫描/home/dyh/logs/log20180823/路径下的所有已.log结尾的日志文件，并发扫描结果发送给elasticsearch（192.168.51.18:9200），存储的索引

system-ws-%{+YYYY.MM.dd}，启用elasticsearch。
然后启用logstash，命令（../bin/logstash -f logfile.conf）

../bin/logstash -f logfile.conf

启用logstash之后，elasticsearch终端打印一下，说明logstash的日志发送到elasticsearch

[2018-09-13T10:46:59,364][INFO ][o.e.c.m.MetaDataCreateIndexService] [lBKeFc1] [system-ws-2018.09.13] creating index, cause [auto(bulk api)], templates [], shards [5]/[1], mappings []
[2018-09-13T10:46:59,665][INFO ][o.e.c.m.MetaDataMappingService] [lBKeFc1] [system-ws-2018.09.13/g1fY5lrxQPOsb8UCvEPnLg] create_mapping [doc]