Podman : Generate Systemd unit file2023/04/26 |
It's possible to generate Systemd unit file and set auto-starting for containers.
|
|
[1] | Set auto-starting for containers. |
[root@dlp ~]# podman images REPOSITORY TAG IMAGE ID CREATED SIZE localhost/podman-pause 4.5.0-1681486942 aaf574b56683 18 minutes ago 1.11 MB srv.world/iproute latest 2e299c1e83df 24 minutes ago 392 MB localhost/root_web latest 0d673ea4df4c 2 hours ago 420 MB srv.world/fedora-nginx latest 97533117cdc8 3 hours ago 420 MB srv.world/fedora-httpd latest 51d32e13e2f4 3 hours ago 477 MB registry.fedoraproject.org/fedora latest c9bfca6d0ac2 6 days ago 196 MB dlp.srv.world:5000/fedora my-registry c9bfca6d0ac2 6 days ago 196 MB docker.io/library/mariadb latest 4a632f970181 5 weeks ago 407 MB # run container [root@dlp ~]# podman run --name fedora-nginx -d -p 80:80 srv.world/fedora-nginx
podman ps CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES 6726c8b8f5f1 srv.world/fedora-nginx:latest /usr/sbin/nginx -... 5 seconds ago Up 5 seconds 0.0.0.0:80->80/tcp fedora-nginx # generate Systemd unit file [root@dlp ~]# podman generate systemd --new --files --name fedora-nginx /root/container-fedora-nginx.service cat /root/container-fedora-nginx.service # container-fedora-nginx.service # autogenerated by Podman 4.5.0 # Wed Apr 26 13:56:51 JST 2023 [Unit] Description=Podman container-fedora-nginx.service Documentation=man:podman-generate-systemd(1) Wants=network-online.target After=network-online.target RequiresMountsFor=%t/containers [Service] Environment=PODMAN_SYSTEMD_UNIT=%n Restart=on-failure TimeoutStopSec=70 ExecStart=/usr/bin/podman run \ --cidfile=%t/%n.ctr-id \ --cgroups=no-conmon \ --rm \ --sdnotify=conmon \ --replace \ --name fedora-nginx \ -d \ -p 80:80 srv.world/fedora-nginx ExecStop=/usr/bin/podman stop \ --ignore -t 10 \ --cidfile=%t/%n.ctr-id ExecStopPost=/usr/bin/podman rm \ -f \ --ignore -t 10 \ --cidfile=%t/%n.ctr-id Type=notify NotifyAccess=all [Install] WantedBy=default.target
[root@dlp ~]#
cp /root/container-fedora-nginx.service /usr/lib/systemd/system # enable auto-starting [root@dlp ~]# systemctl enable container-fedora-nginx.service Created symlink /etc/systemd/system/default.target.wants/container-fedora-nginx.service → /usr/lib/systemd/system/container-fedora-nginx.service. |
[2] | Set auto-starting for pods. |
# run Pod [root@dlp ~]# podman run -dt --pod new:nginx-pod -p 80:80 srv.world/fedora-nginx
podman pod ls POD ID NAME STATUS CREATED INFRA ID # OF CONTAINERS 68b5c0f4bd9c nginx-pod Running 4 seconds ago 8c6afaf7b869 2 # generate Systemd unit file [root@dlp ~]# podman generate systemd --files --name nginx-pod /root/pod-nginx-pod.service /root/container-confident_brown.service
[root@dlp ~]#
cp /root/pod-nginx-pod.service /root/container-confident_brown.service /usr/lib/systemd/system # enable auto-starting [root@dlp ~]# systemctl enable pod-nginx-pod.service container-confident_brown.service Created symlink /etc/systemd/system/default.target.wants/pod-nginx-pod.service → /usr/lib/systemd/system/pod-nginx-pod.service. Created symlink /etc/systemd/system/default.target.wants/container-confident_brown.service → /usr/lib/systemd/system/container-confident_brown.service. |
Sponsored Link |