欢迎您访问程序员文章站本站旨在为大家提供分享程序员计算机编程知识!
您现在的位置是: 首页  >  网络运营

Docker-compose部署ELK的示例代码

程序员文章站 2022-07-09 14:11:20
环境 主机ip 192.168.0.9 docker version 19.03.2 docker-compose version 1.24.0-rc1 e...

环境

  1. 主机ip 192.168.0.9
  2. docker version 19.03.2
  3. docker-compose version 1.24.0-rc1
  4. elasticsearch version 6.6.1
  5. kibana version 6.6.1
  6. logstash version 6.6.1

一、elk-dockerfile文件编写及配置文件

● elasticsearch

1、elasticsearch-dockerfile

from centos:latest
add elasticsearch-6.6.1.tar.gz /usr/local/
copy elasticsearch.yml /usr/local/elasticsearch-6.6.1/config/
copy jdk1.8 /usr/local/
env java_home=/usr/local/jdk1.8
env classpath=$classpath:$java_home/lib:$java_home/jre/lib
env path=$java_home/bin:$java_home/jre/bin:$path:$home/bin
run groupadd elsearch && \
useradd elsearch -g elsearch -p elasticsearch && \
chown -r elsearch:elsearch /usr/local/elasticsearch-6.6.1 && \
cp /usr/share/zoneinfo/asia/shanghai /etc/localtime && \
echo "asia/shanghai" > /etc/timezone && \
yum install which -y && \
mkdir /opt/data && \
mkdir /opt/logs
expose 9200 9300
#主要是切换到elsearch用户启动es
user elsearch
workdir /usr/local/elasticsearch-6.6.1/bin/
entrypoint ["./elasticsearch"]

2、elasticsearch.yml

[root@localhost elasticsearch]# egrep "^[^#]" elasticsearch.yml 
cluster.name: es-cluster
node.name: node-1
path.data: /opt/data
path.logs: /opt/logs
network.host: 0.0.0.0
http.port: 9200
cluster.routing.allocation.disk.threshold_enabled: true
cluster.routing.allocation.disk.watermark.low: 94%
cluster.routing.allocation.disk.watermark.high: 96%
cluster.routing.allocation.disk.watermark.flood_stage: 98%
discovery.zen.minimum_master_nodes: 1

● logstash

1、logstash-dockerfile

from centos:latest
add logstash-6.6.1.tar.gz /usr/local/
copy logstash.yml /usr/local/logstash-6.6.1/config/
copy logstash.conf /usr/local/logstash-6.6.1/config/
copy jdk1.8 /usr/local/
copy start.sh /start.sh
env java_home=/usr/local/jdk1.8
env classpath=$classpath:$java_home/lib:$java_home/jre/lib
env path=$java_home/bin:$java_home/jre/bin:$path:$home/bin
run mkdir /opt/data && \
mkdir /opt/logs && \
chmod +x /start.sh
entrypoint ["/start.sh"]

2、logstash-start.sh

#!/bin/bash
/usr/local/logstash-6.6.1/bin/logstash -f /usr/local/logstash-6.6.1/config/logstash.conf

3、logstash.yml

[root@localhost logstash]# egrep "^[^#]" logstash.yml 
path.data: /opt/data
path.logs: /opt/logs
pipeline.batch.size: 200

4、logstash.conf

input {
 file {
  path => "/usr/local/nginx/logs/access.log"
  type => "nginx"
  start_position => "beginning"
  sincedb_path => "/dev/null"
 }
 file {
  path => "/var/log/secure"
  type => "secure"
  start_position => "beginning"
  sincedb_path => "/dev/null"
 }
}
#详细说明可以查看我之前的博客
filter {
  grok {
    match => {
      "message" => '(?<clientip>[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}) - - (?<requesttime>\[[0-9]{1,2}\/[a-z]+\/[0-9]{4}\:[0-9]{2}\:[0-9]{2}\:[0-9]{2} \+[0-9]*\]) "(?<requesttype>[a-z]+) (?<requesturl>[^ ]+) (?<requestv>http/\d\.\d)" (?<requestnode>[0-9]+) (?<requestsize>[0-9]+) "(?<content>[^ ]|(http|https)://[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\/)" "(?<ua>(a-z|0-9| |.)+)"'
    }
     remove_field => ["message","log","beat","offset","prospector","host","@version"]
  }
}
#output指向es容器
output {
 if [type] == "nginx" {
 elasticsearch {
  hosts => ["es:9200"]
  index => "nginx-%{+yyyy.mm.dd}"
    }
   }
 else if [type] == "secure" {
  elasticsearch {
  hosts => ["es:9200"]
  index => "secure-%{+yyyy.mm.dd}"
    }
   }
 }

● kibana

1、kibana-dockerfile

from centos:latest
add kibana-6.6.1-linux-x86_64.tar.gz  /usr/local/
copy kibana.yml /usr/local/kibana-6.6.1-linux-x86_64/config/
copy start.sh /start.sh
run chmod +x /start.sh
expose 5601
entrypoint ["/start.sh"]

2、kibana.yml

[root@localhost kibana]# egrep "^[^#]" kibana.yml 
server.port: 5601
server.host: "0.0.0.0"
#指向es容器的9200端口
elasticsearch.hosts: ["http://es:9200"]

3、kibana-start.sh

#!/bin/bash
/usr/local/kibana-6.6.1-linux-x86_64/bin/kibana

二、docker-compose,yml文件编写

[root@localhost elk_dockerfile]# cat docker-compose.yml 

version: '3.7'
services:
 elasticsearch:
  image: elasticsearch:elk
  container_name: es
  networks:
   - elk
  volumes:
   - /opt/data:/opt/data
   - /opt/logs:/opt/logs
  expose:
   - 9200
   - 9300
  restart: always
  depends_on:
   - logstash
   - kibana
 logstash:
  image: logstash:elk
  container_name: logstash
  networks:
   - elk
  volumes:
   - /opt/logstash/data/:/op/data
   - /opt/logstash/logs/:/opt/logs
   - /opt/elk/elk_dockerfile/logstash/logstash.conf:/usr/local/logstash-6.6.1/config/logstash.conf
   - /usr/local/nginx/logs:/usr/local/nginx/logs
   - /var/log/secure:/var/log/secure
  restart: always
 kibana:
  image: kibana:elk
  container_name: kibana
  ports:
   - 5601:5601
  networks:
   - elk
  volumes:
   - /opt/elk/elk_dockerfile/kibana/kibana.yml:/usr/local/kibana-6.6.1-linux-x86_64/config/kibana.yml
networks:
 elk:

compose文件version版本指向

Docker-compose部署ELK的示例代码

三、访问界面

Docker-compose部署ELK的示例代码

以上就是本文的全部内容,希望对大家的学习有所帮助,也希望大家多多支持。