ELK Stack Maintenance
This chapter is special guide for ELK Stack maintenance and settings. And you can refer to Administrator and Steps after installing for some general settings that including: Configure Domain, HTTPS Setting, Migration, Web Server configuration, Docker Setting, Database connection, Backup & Restore...
Maintenance guide
ELK Stack Backup and Restore
ELK 内置快照备份功能(Refer to官方文档)
ELK Stack Upgrade
Troubleshoot
In addition to the ELK Stack issues listed below, you can refer to Troubleshoot + FAQ to get more.
Logstash 无法输出到 Elasticsearch?
检查 Logstash 的 pipeline 配置文件中 Elasticsearch 账号密码是否正确
FAQ
How can I enable the debug mode of ELK service?
systemctl stop elk-server
elk-server console
Can I reset password of ELK by command?
Yes, e.g elkctl change_password admin newpassword
ELK 具体包含哪些应用?
“ELK” 是三个开源项目的缩写:Elasticsearch,Logstash 和 Kibana。 Elasticsearch 是搜索和分析引擎。
- Elasticsearch 是一个存储数据和检索数据等数据库
- Logstash 是数据提取、清洗和整理的中间件
- Kibana 是 Elasticsearch 的可视化管理分析界面
另外,随着 Elastic 公司不断发展,他们把更多的产品加入到了 ELK 家族,例如:一个日志采集工具 Beats
下面是 ELK 用于日志场景的典型架构图