文章目录
- 一、elasticsearch
- 二、filebeat
- 三、日志分析
一、elasticsearch
- docker启动
docker run -d -p 9200:9200 -p 9300:9300 --restart=always -e ES_JAVA_OPTS="-Xms512m -Xmx512m" \
-e discovery.type=single-node -e xpack.security.enabled=true -e ELASTIC_PASSWORD=123456 \
-v /home/monitor/elasticsearch/data:/usr/share/elasticsearch/data --name monitor-es elasticsearch:8.12.2
- 用户名 elastic，密码 123456
二、filebeat
-
下载地址
filebeat-8.12.2-linux-x86_64.tar.gz -
Linux目录
/home/monitor/filebeat
filebeat文件来源于filebeat-8.12.2-linux-x86_64.tar.gz -
filebeat.service
[Unit]
Description=Filebeat
After=network.target[Service]
Type=simple
ExecStart=/home/monitor/filebeat/filebeat -e -c /home/monitor/filebeat/filebeat.yml[Install]
WantedBy=multi-user.target
- filebeat.yml
配置需要监控的日志，例如nginx、redis，配置写入的elasticsearch信息
filebeat.inputs:
- type: filestreampaths:- /home/nginx/logs/access.logprospector.scanner.exclude_files: ['.gz$']tags: ["nginx"]- type: filestreampaths:- /home/logs/example/all.logprospector.scanner.exclude_files: ['.gz$']tags: ["example"]output.elasticsearch:hosts: ["192.168.6.12:9200"]preset: balancedprotocol: "http"username: "elastic"password: "123456"indices:- index: "filebeat-6.13-%{+yyyy.MM}"setup.template.settings:index.number_of_shards: 1index.codec: best_compressionprocessors:- drop_fields:fields: ["log","host","input","agent","ecs"]ignore_missing: false
- filebeat服务安装
chmod 755 /home/monitor/filebeat/filebeat.yml
chmod 777 /home/monitor/filebeat/filebeat
cp /home/monitor/filebeat/filebeat.service /etc/systemd/system/
sudo systemctl daemon-reload
sudo systemctl start filebeat && sudo systemctl enable filebeat
- 检查服务状态
sudo systemctl status filebeat
三、日志分析
- 配置elasticsearch
系统配置 > 数据源 > elasticsearch
- 日志分析
日志分析 > 即时查询
展示字段：tags、message
过滤条件例子：tags:example AND message:INFO
