container_journal。
[deyu5@kvm3 ~]$ mkdir container_journal
--privileged 給 container 權限,否則無法存取掛載的主機目錄。 -v host.dir:container.dir:Z 掛載主機的目錄到容器的目錄, 掛載的 :Z 選項,要 podman 重新 reabel 掛載目錄,以符合容器內 SELinux label。 [deyu5@kvm3 ~]$ podman create \ --name mylog \ --privileged \ --volume /home/deyu5/container_journal/:/var/log/journal/:Z \ dywrsyslog be2df97e15bef589f73d5ae329134825dba8ff293a8603709ddb1fe4ac68c56e
[deyu5@kvm3 ~]$ mkdir -p .config/systemd/user/ [deyu5@kvm3 ~]$ cd .config/systemd/user/
--files 選項自動儲存成 container-mylog.service。
[deyu5@kvm3 user]$ podman generate systemd --name mylog --files /home/deyu5/.config/systemd/user/container-mylog.service
[deyu5@kvm3 user]$ ll total 12 -rw-r--r--. 1 deyu5 deyu5 691 Nov 12 15:53 container-mylog.service drwxr-xr-x. 2 deyu5 deyu5 4096 Nov 12 15:33 default.target.wants drwxr-xr-x. 2 deyu5 deyu5 4096 Nov 12 15:33 multi-user.target.wants
[deyu5@kvm3 user]$ systemctl --user daemon-reload
[deyu5@kvm3 user]$ systemctl --user enable --now container-mylog.service Created symlink /home/deyu5/.config/systemd/user/multi-user.target.wants/container-mylog.service → /home/deyu5/.config/systemd/user/container-mylog.service. Created symlink /home/deyu5/.config/systemd/user/default.target.wants/container-mylog.service → /home/deyu5/.config/systemd/user/container-mylog.service.
[deyu5@kvm3 user]$ systemctl --user status container-mylog.service
● container-mylog.service - Podman container-mylog.service
Loaded: loaded (/home/deyu5/.config/systemd/user/container-mylog.service; en>
Active: active (running) since Fri 2021-11-12 15:57:38 CST; 27s ago
Docs: man:podman-generate-systemd(1)
Process: 15708 ExecStart=/usr/bin/podman start mylog (code=exited, status=0/S>
Main PID: 15725 (conmon)
CGroup: /user.slice/user-1000.slice/user@1000.service/container-mylog.service
├─15716 /usr/bin/fuse-overlayfs -o ,lowerdir=/home/deyu5/.local/shar>
├─15720 /usr/bin/slirp4netns --disable-host-loopback --mtu=65520 --e>
├─15725 /usr/bin/conmon --api-version 1 -c be2df97e15bef589f73d5ae32>
└─be2df97e15bef589f73d5ae329134825dba8ff293a8603709ddb1fe4ac68c56e
└─15735 rsyslogd -n
[deyu5@kvm3 user]$ loginctl enable-linger deyu5
[deyu5@kvm3 user]$ ll /var/lib/systemd/linger total 0 -rw-r--r--. 1 root root 0 Nov 12 15:36 deyu5