【银河麒麟高级服务器操作系统】修改容器中journal服务日志存储位置无效

【银河麒麟高级服务器操作系统】修改容器中journal服务日志存储位置无效—分析及解决方案

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服务器环境以及配置

【机型】

整机类型/架构：

HygonGenuine x86

【内核版本】

4.19.90-17.ky10.x86_64

【OS镜像版本】

银河麒麟高级服务器操作系统 Kylin-Server-10-SP1-x86-Release-Build04-20200711.iso

【nkvers 命令输出】

############## Kylin Linux Version #################

Release:

Kylin Linux Advanced Server release V10 (Tercel)

Kernel:

4.19.90-17.ky10.x86_64

Build:

Kylin Linux Advanced Server

release V10 (SP1) /(Tercel)-x86_64-Build04/20200711

#################################################

现象描述

systemd做init的容器中journal服务修改日志存储位置无效

现象分析

执行如下命令启动容器：

docker run -it --privileged cr.kylinos.cn/tmp/kylin-server-v10-sp1-amd64:Build20-20210518 /sbin/init

在终端上输出如下内容：

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[FAILED] Failed to start Flush Journal to Persistent Storage.

See 'systemctl status systemd-journal-flush.service' for details.

Starting Create Volatile Files and Directories...

[ OK ] Started Create Volatile Files and Directories.

Starting Security Auditing Service...

Starting Rebuild Journal Catalog...

Starting Network Time Synchronization...

[FAILED] Failed to start Rebuild Journal Catalog.

See 'systemctl status systemd-journal-catalog-update.service' for details.

Starting Update is Completed...

[ OK ] Started Update is Completed.

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进入容器后分别执行命令查看细节

执行systemctl status systemd-journal-flush.service得到输出

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[root@12b4d8a0538a /]# systemctl status systemd-journal-flush.service

● systemd-journal-flush.service - Flush Journal to Persistent Storage

Loaded: loaded (/usr/lib/systemd/system/systemd-journal-flush.service; static; vendor preset: disabled)

Active: failed (Result: exit-code) since Wed 2024-05-08 14:04:19 CST; 33min ago

Docs: man:systemd-journald.service(8)

man:journald.conf(5)

Process: 36 ExecStart=/usr/bin/journalctl --flush (code=exited, status=127)

Main PID: 36 (code=exited, status=127)

May 08 14:04:19 12b4d8a0538a systemd[1]: Starting Flush Journal to Persistent Storage...

May 08 14:04:19 12b4d8a0538a systemd[1]: systemd-journal-flush.service: Main process exited, code=exited, status=127/n/a

May 08 14:04:19 12b4d8a0538a journalctl[36]: /usr/bin/journalctl: error while loading shared libraries: libqrencode.so.4: cannot open shared object file: No such file or directory

May 08 14:04:19 12b4d8a0538a systemd[1]: systemd-journal-flush.service: Failed with result 'exit-code'.

May 08 14:04:19 12b4d8a0538a systemd[1]: Failed to start Flush Journal to Persistent Storage.

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执行systemctl status systemd-journal-catalog-update.service得到输出

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[root@12b4d8a0538a /]# systemctl status systemd-journal-catalog-update.service

● systemd-journal-catalog-update.service - Rebuild Journal Catalog

Loaded: loaded (/usr/lib/systemd/system/systemd-journal-catalog-update.service; static; vendor preset: disabled)

Active: failed (Result: exit-code) since Wed 2024-05-08 14:04:20 CST; 34min ago

Docs: man:systemd-journald.service(8)

man:journald.conf(5)

Process: 39 ExecStart=/usr/bin/journalctl --update-catalog (code=exited, status=127)

Main PID: 39 (code=exited, status=127)

May 08 14:04:19 12b4d8a0538a systemd[1]: Starting Rebuild Journal Catalog...

May 08 14:04:20 12b4d8a0538a journalctl[39]: /usr/bin/journalctl: error while loading shared libraries: libqrencode.so.4: cannot open shared object file: No such file or directory

May 08 14:04:20 12b4d8a0538a systemd[1]: systemd-journal-catalog-update.service: Main process exited, code=exited, status=127/n/a

May 08 14:04:20 12b4d8a0538a systemd[1]: systemd-journal-catalog-update.service: Failed with result 'exit-code'.

May 08 14:04:20 12b4d8a0538a systemd[1]: Failed to start Rebuild Journal Catalog.

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发现均缺少libqrencode.so.4文件，经查看，该文件属于qrencode包

将该包安装后，再使用/sbin/init启动容器，并执行journal服务修改日志存储位置操作可以生效。