diff options
-rw-r--r-- | cmd/podman/common.go | 4 | ||||
-rw-r--r-- | cmd/podman/create.go | 4 | ||||
-rw-r--r-- | docs/podman-create.1.md | 25 | ||||
-rw-r--r-- | docs/podman-run.1.md | 25 |
4 files changed, 56 insertions, 2 deletions
diff --git a/cmd/podman/common.go b/cmd/podman/common.go index c4016698a..8404a29b8 100644 --- a/cmd/podman/common.go +++ b/cmd/podman/common.go @@ -422,6 +422,10 @@ var createFlags = []cli.Flag{ Name: "read-only", Usage: "Make containers root filesystem read-only", }, + cli.StringFlag{ + Name: "restart", + Usage: "Restart is not supported. Please use a systemd unit file for restart", + }, cli.BoolFlag{ Name: "rm", Usage: "Remove container (and pod if created) after exit", diff --git a/cmd/podman/create.go b/cmd/podman/create.go index 6c6bcfb41..870eb28d6 100644 --- a/cmd/podman/create.go +++ b/cmd/podman/create.go @@ -412,6 +412,10 @@ func parseCreateOpts(ctx context.Context, c *cli.Context, runtime *libpod.Runtim blkioWeight uint16 namespaces map[string]string ) + if c.IsSet("restart") { + return nil, errors.Errorf("--restart option is not supported.\nUse systemd unit files for restarting containers") + } + idmappings, err := util.ParseIDMapping(c.StringSlice("uidmap"), c.StringSlice("gidmap"), c.String("subuidname"), c.String("subgidname")) if err != nil { return nil, err diff --git a/docs/podman-create.1.md b/docs/podman-create.1.md index f1409a554..97d6e77b1 100644 --- a/docs/podman-create.1.md +++ b/docs/podman-create.1.md @@ -508,6 +508,14 @@ By default a container will have its root filesystem writable allowing processes to write files anywhere. By specifying the `--read-only` flag the container will have its root filesystem mounted as read only prohibiting any writes. +**--restart=""** + +Not implemented. + +Restart should be handled via a systemd unit files. Please add your podman +commands to a unit file and allow systemd or your init system to handle the +restarting of the container processes. See example below. + **--rm**=*true*|*false* Automatically remove the container when it exits. The default is *false*. @@ -767,13 +775,28 @@ the uid and gid from the host. $ podman create --uidmap 0:30000:7000 --gidmap 0:30000:7000 fedora echo hello ``` +### Running a podman container to restart inside of a systemd unit file + + +``` +[Unit] +Description=My App +[Service] +Restart=always +ExecStart=/usr/bin/podman start -a my_app +ExecStop=/usr/bin/podman stop -t 10 my_app +KillMode=process +[Install] +WantedBy=multi-user.target +``` + ## FILES **/etc/subuid** **/etc/subgid** ## SEE ALSO -subgid(5), subuid(5), libpod.conf(5) +subgid(5), subuid(5), libpod.conf(5), systemd.unit(5) ## HISTORY October 2017, converted from Docker documentation to podman by Dan Walsh for podman <dwalsh@redhat.com> diff --git a/docs/podman-run.1.md b/docs/podman-run.1.md index 5917f6f7a..c0a466a9c 100644 --- a/docs/podman-run.1.md +++ b/docs/podman-run.1.md @@ -497,6 +497,14 @@ By default a container will have its root filesystem writable allowing processes to write files anywhere. By specifying the `--read-only` flag the container will have its root filesystem mounted as read only prohibiting any writes. +**--restart=""** + +Not implemented. + +Restart should be handled via a systemd unit files. Please add your podman +commands to a unit file and allow systemd or your init system to handle the +restarting of the container processes. See example below. + **--rm**=*true*|*false* Automatically remove the container when it exits. The default is *false*. @@ -1059,13 +1067,28 @@ the uid and gid from the host. $ podman run --uidmap 0:30000:7000 --gidmap 0:30000:7000 fedora echo hello ``` +### Running a podman container to restart inside of a systemd unit file + + +``` +[Unit] +Description=My App +[Service] +Restart=always +ExecStart=/usr/bin/podman start -a my_app +ExecStop=/usr/bin/podman stop -t 10 my_app +KillMode=process +[Install] +WantedBy=multi-user.target +``` + ## FILES **/etc/subuid** **/etc/subgid** ## SEE ALSO -subgid(5), subuid(5), libpod.conf(5) +subgid(5), subuid(5), libpod.conf(5), systemd.unit(5) ## HISTORY September 2018, updated by Kunal Kushwaha <kushwaha_kunal_v7@lab.ntt.co.jp> |