赞
踩
通过filebeat收集服务器上各个应用的日志到elasticsearch,通过tags区分不同的应用创建不同的索引保存日志。
https://www.elastic.co/cn/downloads/past-releases#filebeat
1:下载并解压(以7.9.3版本为例)
- cd /usr/local/src
- wget https://artifacts.elastic.co/downloads/beats/filebeat/filebeat-7.9.3-linux-x86_64.tar.gz
- tar -zxvf filebeat-7.9.3-linux-x86_64.tar.gz
2:修改配置文件filebeat.yml
- cd filebeat-7.9.3-linux-x86_64
- vi filebeat.yml
filebeat.inputs:
- type: log
enabled: true
paths:
- /logs/app1*.log
tags: ["app1"]
- type: log
enabled: true
paths:
- /logs/app2*.log
tags: ["app2"]output.elasticsearch:
hosts: ["172.19.12.3:9200"]
protocol: "http"
username: "elastic"
password: "123456"
indices:
- index: "app1-%{+yyyy-MM-dd}"
when.contains:
tags: "app1"
- index: "app2-%{+yyyy-MM-dd}"
when.contains:
tags: "app2"
3:启动filebeat
- ./filebeat -e -c filebeat.yml
- #后台运行
- nohup ./filebeat -c filebeat.yml -e >/dev/null 2>&1 &
问题一:runtime/cgo: pthread_create failed: Operation not permitted
解决:
在filebeat.yml配置文件添加如下配置,重启filebeat
- seccomp:
- default_action: allow
- syscalls:
- - action: allow
- names:
- - rseq
参考文档:
Filebeat and GLIBC Errors on Ubuntu 22.04 - Beats - Discuss the Elastic Stack
问题二:错误日志分行显示
解决:添加正则表达式多行合并,以时间开头的放在一起
- multiline:
- pattern: '^[0-9]{4}-[0-9]{2}-[0-9]{2}'
- negate: true
- match: after
pattern:正则表达式
negate:true 或 false;默认是false,匹配pattern的行合并到上一行;true,不匹配pattern的行合并到上一行
match:after 或 before,合并到上一行的末尾或开头
max_lines:合并最大行,默认500
timeout:一次合并事件的超时时间,默认5s,防止合并消耗太多时间甚至卡死
参考文档:(八)Filebeat收集日志方法_filebeat按日期收集-CSDN博客
问题三:Filebeat运行一段时间后自动关闭问题解决
问题解决:
3.1:在 /etc/systemd/system目录下创建一个filebeat.service文件,写入如下内容
- [Unit]
- Description=Filebeat is a lightweight shipper for metrics.
- Documentation=https://www.elastic.co/products/beats/filebeat
- Wants=network-online.target
- After=network-online.target
-
- [Service]
- Environment="LOG_OPTS=-e"
- Environment="CONFIG_OPTS=-c /usr/local/src/filebeat-7.9.3-linux-x86_64/filebeat.yml"
- Environment="PATH_OPTS=-path.home /usr/local/src/filebeat-7.9.3-linux-x86_64/filebeat -path.config /usr/local/src/filebeat-7.9.3-linux-x86_64 -path.data /usr/local/src/filebeat-7.9.3-linux-x86_64/data -path.logs /usr/local/src/filebeat-7.9.3-linux-x86_64/logs"
- ExecStart=/usr/local/src/filebeat-7.9.3-linux-x86_64/filebeat $LOG_OPTS $CONFIG_OPTS $PATH_OPTS
- Restart=always
-
- [Install]
- WantedBy=multi-user.target
3.2:给文件授权限
chmod +x /etc/systemd/system/filebeat.service
3.3:启动并查看状态
启动:
systemctl daemon-reload
systemctl enable filebeat
systemctl start filebeat
查看状态
systemctl status filebeat
Copyright © 2003-2013 www.wpsshop.cn 版权所有,并保留所有权利。