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generate systemd: rename "cid" to "ctr-id"

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Rename the container ID file from "cid" to "ctr-id" to make the
generated unit files a) easier to read and to b) pro-actively
avoid any confusion when pod ID files are being added in the
future.

Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
This commit is contained in:
Valentin Rothberg
2020-05-29 11:40:28 +02:00
parent cf89bb6711
commit 144c6bb76d
3 changed files with 17 additions and 17 deletions
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8
pkg/systemd/generate/systemdgen.go
View File

@ -101,10 +101,10 @@ Before={{- range $index, $value := .RequiredServices -}}{{if $index}} {{end}}{{
Environment={{.EnvVariable}}=%n
Restart={{.RestartPolicy}}
{{- if .New}}
ExecStartPre=/usr/bin/rm -f %t/%n-pid %t/%n-cid
ExecStartPre=/usr/bin/rm -f %t/%n-pid %t/%n-ctr-id
ExecStart={{.RunCommand}}
ExecStop={{.Executable}} stop --ignore --cidfile %t/%n-cid {{if (ge .StopTimeout 0)}}-t {{.StopTimeout}}{{end}}
ExecStopPost={{.Executable}} rm --ignore -f --cidfile %t/%n-cid
ExecStop={{.Executable}} stop --ignore --cidfile %t/%n-ctr-id {{if (ge .StopTimeout 0)}}-t {{.StopTimeout}}{{end}}
ExecStopPost={{.Executable}} rm --ignore -f --cidfile %t/%n-ctr-id
PIDFile=%t/%n-pid
{{- else}}
ExecStart={{.Executable}} start {{.ContainerName}}
@ -168,7 +168,7 @@ func CreateContainerSystemdUnit(info *ContainerInfo, opts Options) (string, erro
info.Executable,
"run",
"--conmon-pidfile", "%t/%n-pid",
"--cidfile", "%t/%n-cid",
"--cidfile", "%t/%n-ctr-id",
"--cgroups=no-conmon",
}

24
pkg/systemd/generate/systemdgen_test.go
View File

@ -136,10 +136,10 @@ After=network-online.target
[Service]
Environment=PODMAN_SYSTEMD_UNIT=%n
Restart=always
ExecStartPre=/usr/bin/rm -f %t/%n-pid %t/%n-cid
ExecStart=/usr/bin/podman run --conmon-pidfile %t/%n-pid --cidfile %t/%n-cid --cgroups=no-conmon -d --name jadda-jadda --hostname hello-world awesome-image:latest command arg1 ... argN
ExecStop=/usr/bin/podman stop --ignore --cidfile %t/%n-cid -t 42
ExecStopPost=/usr/bin/podman rm --ignore -f --cidfile %t/%n-cid
ExecStartPre=/usr/bin/rm -f %t/%n-pid %t/%n-ctr-id
ExecStart=/usr/bin/podman run --conmon-pidfile %t/%n-pid --cidfile %t/%n-ctr-id --cgroups=no-conmon -d --name jadda-jadda --hostname hello-world awesome-image:latest command arg1 ... argN
ExecStop=/usr/bin/podman stop --ignore --cidfile %t/%n-ctr-id -t 42
ExecStopPost=/usr/bin/podman rm --ignore -f --cidfile %t/%n-ctr-id
PIDFile=%t/%n-pid
KillMode=none
Type=forking
@ -159,10 +159,10 @@ After=network-online.target
[Service]
Environment=PODMAN_SYSTEMD_UNIT=%n
Restart=always
ExecStartPre=/usr/bin/rm -f %t/%n-pid %t/%n-cid
ExecStart=/usr/bin/podman run --conmon-pidfile %t/%n-pid --cidfile %t/%n-cid --cgroups=no-conmon --detach --name jadda-jadda --hostname hello-world awesome-image:latest command arg1 ... argN
ExecStop=/usr/bin/podman stop --ignore --cidfile %t/%n-cid -t 42
ExecStopPost=/usr/bin/podman rm --ignore -f --cidfile %t/%n-cid
ExecStartPre=/usr/bin/rm -f %t/%n-pid %t/%n-ctr-id
ExecStart=/usr/bin/podman run --conmon-pidfile %t/%n-pid --cidfile %t/%n-ctr-id --cgroups=no-conmon --detach --name jadda-jadda --hostname hello-world awesome-image:latest command arg1 ... argN
ExecStop=/usr/bin/podman stop --ignore --cidfile %t/%n-ctr-id -t 42
ExecStopPost=/usr/bin/podman rm --ignore -f --cidfile %t/%n-ctr-id
PIDFile=%t/%n-pid
KillMode=none
Type=forking
@ -182,10 +182,10 @@ After=network-online.target
[Service]
Environment=PODMAN_SYSTEMD_UNIT=%n
Restart=always
ExecStartPre=/usr/bin/rm -f %t/%n-pid %t/%n-cid
ExecStart=/usr/bin/podman run --conmon-pidfile %t/%n-pid --cidfile %t/%n-cid --cgroups=no-conmon -d awesome-image:latest
ExecStop=/usr/bin/podman stop --ignore --cidfile %t/%n-cid -t 10
ExecStopPost=/usr/bin/podman rm --ignore -f --cidfile %t/%n-cid
ExecStartPre=/usr/bin/rm -f %t/%n-pid %t/%n-ctr-id
ExecStart=/usr/bin/podman run --conmon-pidfile %t/%n-pid --cidfile %t/%n-ctr-id --cgroups=no-conmon -d awesome-image:latest
ExecStop=/usr/bin/podman stop --ignore --cidfile %t/%n-ctr-id -t 10
ExecStopPost=/usr/bin/podman rm --ignore -f --cidfile %t/%n-ctr-id
PIDFile=%t/%n-pid
KillMode=none
Type=forking

2
test/e2e/generate_systemd_test.go
View File

@ -191,7 +191,7 @@ var _ = Describe("Podman generate systemd", func() {
found, _ := session.GrepString("# container-foo.service")
Expect(found).To(BeTrue())
found, _ = session.GrepString("stop --ignore --cidfile %t/%n-cid -t 42")
found, _ = session.GrepString("stop --ignore --cidfile %t/%n-ctr-id -t 42")
Expect(found).To(BeTrue())
})