ElasticSearch – 服务启动操作超时

女爷i 2023-10-01 09:47 8阅读 0赞

今天早上刚刚在虚拟机中安装了ElasticSearch 7.10，我注意到每次重新启动时，ElasticSearch服务都因超时而失败。

### 错误信息 ###

截图：

![文件][a94b97a245a44fcbba5ae7f04fb16125.png]

完整日志：

Warning: The unit file, source configuration file or drop-ins of elasticsearch.service changed on disk. Run 'systemctl daemon-reload' to reload units.
    ● elasticsearch.service - Elasticsearch
       Loaded: loaded (/usr/lib/systemd/system/elasticsearch.service; enabled; vendor preset: enabled)
       Active: failed (Result: timeout) since Tue 2020-12-08 09:18:55 CST; 24min ago
         Docs: https://www.elastic.co
      Process: 889 ExecStart=/usr/share/elasticsearch/bin/systemd-entrypoint -p ${PID_DIR}/elasticsearch.pid --quiet (code=killed, signal=TERM)
     Main PID: 889 (code=killed, signal=TERM)
        Tasks: 0 (limit: 3570)
       CGroup: /system.slice/elasticsearch.service
    
    Dec 08 09:17:40 terrylin systemd[1]: Starting Elasticsearch...
    Dec 08 09:18:55 terrylin systemd[1]: elasticsearch.service: Start operation timed out. Terminating.
    Dec 08 09:18:55 terrylin systemd[1]: elasticsearch.service: Failed with result 'timeout'.
    Dec 08 09:18:55 terrylin systemd[1]: Failed to start Elasticsearch.

### 解决办法 ###

#### 修改 ElasticSearch 配置 ####

编辑 ElasticSearch 服务的配置文件。

$ vi /usr/lib/systemd/system/elasticsearch.service

`TimeoutStartSec`配置等待启动的时间。默认值为90秒，将此值增加到适当的值，在我的情况下，我将其设置为500。

![文件][6d54c88ce789b561a2c39b177c921708.png]

保存该文件，然后重新加载 systemd 管理器配置。

$ systemctl daemon-reload

检查启动的超时值。

$ systemctl show elasticsearch | grep ^Timeout
    TimeoutStartUSec=8min 20s
    TimeoutStopUSec=infinity

![文件][d421b0af8e8ee30ccd67ca96e485841e.png]

现在，问题解决了。

[a94b97a245a44fcbba5ae7f04fb16125.png]: https://img-blog.csdnimg.cn/img_convert/a94b97a245a44fcbba5ae7f04fb16125.png
[6d54c88ce789b561a2c39b177c921708.png]: https://img-blog.csdnimg.cn/img_convert/6d54c88ce789b561a2c39b177c921708.png
[d421b0af8e8ee30ccd67ca96e485841e.png]: https://img-blog.csdnimg.cn/img_convert/d421b0af8e8ee30ccd67ca96e485841e.png