1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
|
% podman-generate-systemd(1)
## NAME
podman-generate-systemd- Generate Systemd Unit file
## SYNOPSIS
**podman generate systemd** [*options*] *container|pod*
## DESCRIPTION
**podman generate systemd** will create a systemd unit file that can be used to control a container or pod.
By default, the command will print the content of the unit files to stdout.
Note that this command is not supported for the remote client.
## OPTIONS:
**--files**, **-f**
Generate files instead of printing to stdout. The generated files are named {container,pod}-{ID,name}.service and will be placed in the current working directory.
**--name**, **-n**
Use the name of the container for the start, stop, and description in the unit file
**--timeout**, **-t**=*value*
Override the default stop timeout for the container with the given value.
**--restart-policy**=*policy*
Set the systemd restart policy. The restart-policy must be one of: "no", "on-success", "on-failure", "on-abnormal",
"on-watchdog", "on-abort", or "always". The default policy is *on-failure*.
## Examples
Create and print a systemd unit file for a container running nginx with an *always* restart policy and 1-second timeout to stdout.
```
$ podman create --name nginx nginx:latest
$ podman generate systemd --restart-policy=always -t 1 nginx
# container-de1e3223b1b888bc02d0962dd6cb5855eb00734061013ffdd3479d225abacdc6.service
# autogenerated by Podman 1.5.2
# Wed Aug 21 09:46:45 CEST 2019
[Unit]
Description=Podman container-de1e3223b1b888bc02d0962dd6cb5855eb00734061013ffdd3479d225abacdc6.service
Documentation=man:podman-generate-systemd(1)
[Service]
Restart=always
ExecStart=/usr/bin/podman start de1e3223b1b888bc02d0962dd6cb5855eb00734061013ffdd3479d225abacdc6
ExecStop=/usr/bin/podman stop -t 1 de1e3223b1b888bc02d0962dd6cb5855eb00734061013ffdd3479d225abacdc6
KillMode=none
Type=forking
PIDFile=/run/user/1000/overlay-containers/de1e3223b1b888bc02d0962dd6cb5855eb00734061013ffdd3479d225abacdc6/userdata/conmon.pid
[Install]
WantedBy=multi-user.target
```
Create systemd unit files for a pod with two simple alpine containers. Note that these container services cannot be started or stopped individually via `systemctl`; they are managed by the pod service. You can still use `systemctl status` or journalctl to examine them.
```
$ podman pod create --name systemd-pod
$ podman create --pod systemd-pod alpine top
$ podman create --pod systemd-pod alpine top
$ podman generate systemd --files --name systemd-pod
/home/user/pod-systemd-pod.service
/home/user/container-amazing_chandrasekhar.service
/home/user/container-jolly_shtern.service
$ cat pod-systemd-pod.service
# pod-systemd-pod.service
# autogenerated by Podman 1.5.2
# Wed Aug 21 09:52:37 CEST 2019
[Unit]
Description=Podman pod-systemd-pod.service
Documentation=man:podman-generate-systemd(1)
Requires=container-amazing_chandrasekhar.service container-jolly_shtern.service
Before=container-amazing_chandrasekhar.service container-jolly_shtern.service
[Service]
Restart=on-failure
ExecStart=/usr/bin/podman start 77a818221650-infra
ExecStop=/usr/bin/podman stop -t 10 77a818221650-infra
KillMode=none
Type=forking
PIDFile=/run/user/1000/overlay-containers/ccfd5c71a088768774ca7bd05888d55cc287698dde06f475c8b02f696a25adcd/userdata/conmon.pid
[Install]
WantedBy=multi-user.target
```
## SEE ALSO
podman(1), podman-container(1), systemctl(1), systemd.unit(5), systemd.service(5)
## HISTORY
August 2019, Updated with pod support by Valentin Rothberg (rothberg at redhat dot com)
April 2019, Originally compiled by Brent Baude (bbaude at redhat dot com)
|
