diff options
-rw-r--r-- | cmd/podman/generate/systemd.go | 12 | ||||
-rw-r--r-- | docs/source/markdown/podman-generate-systemd.1.md | 16 | ||||
-rw-r--r-- | pkg/api/handlers/libpod/generate.go | 28 | ||||
-rw-r--r-- | pkg/api/server/register_generate.go | 21 | ||||
-rw-r--r-- | pkg/bindings/generate/types.go | 6 | ||||
-rw-r--r-- | pkg/bindings/generate/types_systemd_options.go | 45 | ||||
-rw-r--r-- | pkg/domain/entities/generate.go | 6 | ||||
-rw-r--r-- | pkg/domain/infra/tunnel/generate.go | 12 | ||||
-rw-r--r-- | pkg/systemd/generate/containers.go | 23 | ||||
-rw-r--r-- | pkg/systemd/generate/containers_test.go | 188 | ||||
-rw-r--r-- | pkg/systemd/generate/pods.go | 20 | ||||
-rw-r--r-- | pkg/systemd/generate/pods_test.go | 203 | ||||
-rw-r--r-- | test/e2e/generate_systemd_test.go | 92 |
13 files changed, 660 insertions, 12 deletions
diff --git a/cmd/podman/generate/systemd.go b/cmd/podman/generate/systemd.go index 5ad42ebc0..0dab6299d 100644 --- a/cmd/podman/generate/systemd.go +++ b/cmd/podman/generate/systemd.go @@ -25,6 +25,9 @@ const ( restartPolicyFlagName = "restart-policy" restartSecFlagName = "restart-sec" newFlagName = "new" + wantsFlagName = "wants" + afterFlagName = "after" + requiresFlagName = "requires" ) var ( @@ -97,6 +100,15 @@ func init() { flags.StringVar(&format, formatFlagName, "", "Print the created units in specified format (json)") _ = systemdCmd.RegisterFlagCompletionFunc(formatFlagName, common.AutocompleteFormat(nil)) + flags.StringArrayVar(&systemdOptions.Wants, wantsFlagName, nil, "Add (weak) requirement dependencies to the generated unit file") + _ = systemdCmd.RegisterFlagCompletionFunc(wantsFlagName, completion.AutocompleteNone) + + flags.StringArrayVar(&systemdOptions.After, afterFlagName, nil, "Add dependencies order to the generated unit file") + _ = systemdCmd.RegisterFlagCompletionFunc(afterFlagName, completion.AutocompleteNone) + + flags.StringArrayVar(&systemdOptions.Requires, requiresFlagName, nil, "Similar to wants, but declares stronger requirement dependencies") + _ = systemdCmd.RegisterFlagCompletionFunc(requiresFlagName, completion.AutocompleteNone) + flags.SetNormalizeFunc(utils.TimeoutAliasFlags) } diff --git a/docs/source/markdown/podman-generate-systemd.1.md b/docs/source/markdown/podman-generate-systemd.1.md index 363d042ae..d051092f8 100644 --- a/docs/source/markdown/podman-generate-systemd.1.md +++ b/docs/source/markdown/podman-generate-systemd.1.md @@ -68,6 +68,22 @@ Set the systemd unit name prefix for pods. The default is *pod*. Set the systemd unit name separator between the name/id of a container/pod and the prefix. The default is *-*. +#### **--wants**=*dependency_name* + +Add the systemd unit wants (`Wants=`) option, that this service is (weak) dependent on. This option may be specified more than once. This option does not influence the order in which services are started or stopped. + +User-defined dependencies will be appended to the generated unit file, but any existing options such as needed or defined by default (e.g. `online.target`) will **not** be removed or overridden. + +#### **--after**=*dependency_name* + +Add the systemd unit after (`After=`) option, that ordering dependencies between the list of dependencies and this service. This option may be specified more than once. + +User-defined dependencies will be appended to the generated unit file, but any existing options such as needed or defined by default (e.g. `online.target`) will **not** be removed or overridden. + +#### **--requires**=*dependency_name* + +Set the systemd unit requires (`Requires=`) option. Similar to wants, but declares a stronger requirement dependency. + #### **--template** Add template specifiers to run multiple services from the systemd unit file. diff --git a/pkg/api/handlers/libpod/generate.go b/pkg/api/handlers/libpod/generate.go index aadb5ad52..9b62a1388 100644 --- a/pkg/api/handlers/libpod/generate.go +++ b/pkg/api/handlers/libpod/generate.go @@ -17,17 +17,20 @@ func GenerateSystemd(w http.ResponseWriter, r *http.Request) { runtime := r.Context().Value(api.RuntimeKey).(*libpod.Runtime) decoder := r.Context().Value(api.DecoderKey).(*schema.Decoder) query := struct { - Name bool `schema:"useName"` - New bool `schema:"new"` - NoHeader bool `schema:"noHeader"` - TemplateUnitFile bool `schema:"templateUnitFile"` - RestartPolicy *string `schema:"restartPolicy"` - RestartSec uint `schema:"restartSec"` - StopTimeout uint `schema:"stopTimeout"` - StartTimeout uint `schema:"startTimeout"` - ContainerPrefix string `schema:"containerPrefix"` - PodPrefix string `schema:"podPrefix"` - Separator string `schema:"separator"` + Name bool `schema:"useName"` + New bool `schema:"new"` + NoHeader bool `schema:"noHeader"` + TemplateUnitFile bool `schema:"templateUnitFile"` + RestartPolicy *string `schema:"restartPolicy"` + RestartSec uint `schema:"restartSec"` + StopTimeout uint `schema:"stopTimeout"` + StartTimeout uint `schema:"startTimeout"` + ContainerPrefix string `schema:"containerPrefix"` + PodPrefix string `schema:"podPrefix"` + Separator string `schema:"separator"` + Wants []string `schema:"wants"` + After []string `schema:"after"` + Requires []string `schema:"requires"` }{ StartTimeout: 0, StopTimeout: util.DefaultContainerConfig().Engine.StopTimeout, @@ -55,6 +58,9 @@ func GenerateSystemd(w http.ResponseWriter, r *http.Request) { PodPrefix: query.PodPrefix, Separator: query.Separator, RestartSec: &query.RestartSec, + Wants: query.Wants, + After: query.After, + Requires: query.Requires, } report, err := containerEngine.GenerateSystemd(r.Context(), utils.GetName(r), options) diff --git a/pkg/api/server/register_generate.go b/pkg/api/server/register_generate.go index 47057959c..6b7f0cfe7 100644 --- a/pkg/api/server/register_generate.go +++ b/pkg/api/server/register_generate.go @@ -72,6 +72,27 @@ func (s *APIServer) registerGenerateHandlers(r *mux.Router) error { // type: integer // default: 0 // description: Configures the time to sleep before restarting a service. + // - in: query + // name: wants + // type: array + // items: + // type: string + // default: [] + // description: Systemd Wants list for the container or pods. + // - in: query + // name: after + // type: array + // items: + // type: string + // default: [] + // description: Systemd After list for the container or pods. + // - in: query + // name: requires + // type: array + // items: + // type: string + // default: [] + // description: Systemd Requires list for the container or pods. // produces: // - application/json // responses: diff --git a/pkg/bindings/generate/types.go b/pkg/bindings/generate/types.go index ce560c547..25c398c8b 100644 --- a/pkg/bindings/generate/types.go +++ b/pkg/bindings/generate/types.go @@ -32,4 +32,10 @@ type SystemdOptions struct { PodPrefix *string // Separator - systemd unit name separator between name/id and prefix Separator *string + // Wants - systemd wants list for the container or pods + Wants *[]string + // After - systemd after list for the container or pods + After *[]string + // Requires - systemd requires list for the container or pods + Requires *[]string } diff --git a/pkg/bindings/generate/types_systemd_options.go b/pkg/bindings/generate/types_systemd_options.go index 960e45e50..4d436945b 100644 --- a/pkg/bindings/generate/types_systemd_options.go +++ b/pkg/bindings/generate/types_systemd_options.go @@ -181,3 +181,48 @@ func (o *SystemdOptions) GetSeparator() string { } return *o.Separator } + +// WithWants set field Wants to given value +func (o *SystemdOptions) WithWants(value []string) *SystemdOptions { + o.Wants = &value + return o +} + +// GetWants returns value of field Wants +func (o *SystemdOptions) GetWants() []string { + if o.Wants == nil { + var z []string + return z + } + return *o.Wants +} + +// WithAfter set field After to given value +func (o *SystemdOptions) WithAfter(value []string) *SystemdOptions { + o.After = &value + return o +} + +// GetAfter returns value of field After +func (o *SystemdOptions) GetAfter() []string { + if o.After == nil { + var z []string + return z + } + return *o.After +} + +// WithRequires set field Requires to given value +func (o *SystemdOptions) WithRequires(value []string) *SystemdOptions { + o.Requires = &value + return o +} + +// GetRequires returns value of field Requires +func (o *SystemdOptions) GetRequires() []string { + if o.Requires == nil { + var z []string + return z + } + return *o.Requires +} diff --git a/pkg/domain/entities/generate.go b/pkg/domain/entities/generate.go index e431a70af..73dd64ecd 100644 --- a/pkg/domain/entities/generate.go +++ b/pkg/domain/entities/generate.go @@ -26,6 +26,12 @@ type GenerateSystemdOptions struct { NoHeader bool // TemplateUnitFile - make use of %i and %I to differentiate between the different instances of the unit TemplateUnitFile bool + // Wants - systemd wants list for the container or pods + Wants []string + // After - systemd after list for the container or pods + After []string + // Requires - systemd requires list for the container or pods + Requires []string } // GenerateSystemdReport diff --git a/pkg/domain/infra/tunnel/generate.go b/pkg/domain/infra/tunnel/generate.go index 49b66e908..235d478ec 100644 --- a/pkg/domain/infra/tunnel/generate.go +++ b/pkg/domain/infra/tunnel/generate.go @@ -8,7 +8,17 @@ import ( ) func (ic *ContainerEngine) GenerateSystemd(ctx context.Context, nameOrID string, opts entities.GenerateSystemdOptions) (*entities.GenerateSystemdReport, error) { - options := new(generate.SystemdOptions).WithUseName(opts.Name).WithContainerPrefix(opts.ContainerPrefix).WithNew(opts.New).WithNoHeader(opts.NoHeader).WithTemplateUnitFile(opts.TemplateUnitFile).WithPodPrefix(opts.PodPrefix).WithSeparator(opts.Separator) + options := new( + generate.SystemdOptions). + WithUseName(opts.Name). + WithContainerPrefix(opts.ContainerPrefix). + WithNew(opts.New).WithNoHeader(opts.NoHeader). + WithTemplateUnitFile(opts.TemplateUnitFile). + WithPodPrefix(opts.PodPrefix). + WithSeparator(opts.Separator). + WithWants(opts.Wants). + WithAfter(opts.After). + WithRequires(opts.Requires) if opts.StartTimeout != nil { options.WithStartTimeout(*opts.StartTimeout) diff --git a/pkg/systemd/generate/containers.go b/pkg/systemd/generate/containers.go index fd5c247f3..ea829c810 100644 --- a/pkg/systemd/generate/containers.go +++ b/pkg/systemd/generate/containers.go @@ -94,6 +94,13 @@ type containerInfo struct { RunRoot string // Add %i and %I to description and execute parts IdentifySpecifier bool + // Wants are the list of services that this service is (weak) dependent on. This + // option does not influence the order in which services are started or stopped. + Wants []string + // After ordering dependencies between the list of services and this service. + After []string + // Similar to Wants, but declares a stronger requirement dependency. + Requires []string } const containerTemplate = headerTemplate + ` @@ -101,6 +108,19 @@ const containerTemplate = headerTemplate + ` BindsTo={{{{- range $index, $value := .BoundToServices -}}}}{{{{if $index}}}} {{{{end}}}}{{{{ $value }}}}.service{{{{end}}}} After={{{{- range $index, $value := .BoundToServices -}}}}{{{{if $index}}}} {{{{end}}}}{{{{ $value }}}}.service{{{{end}}}} {{{{- end}}}} +{{{{- if or .Wants .After .Requires }}}} + +# User-defined dependencies +{{{{- end}}}} +{{{{- if .Wants}}}} +Wants={{{{- range $index, $value := .Wants }}}}{{{{ if $index}}}} {{{{end}}}}{{{{ $value }}}}{{{{end}}}} +{{{{- end}}}} +{{{{- if .After}}}} +After={{{{- range $index, $value := .After }}}}{{{{ if $index}}}} {{{{end}}}}{{{{ $value }}}}{{{{end}}}} +{{{{- end}}}} +{{{{- if .Requires}}}} +Requires={{{{- range $index, $value := .Requires }}}}{{{{ if $index}}}} {{{{end}}}}{{{{ $value }}}}{{{{end}}}} +{{{{- end}}}} [Service] Environment={{{{.EnvVariable}}}}=%n{{{{- if (eq .IdentifySpecifier true) }}}}-%i{{{{- end}}}} @@ -201,6 +221,9 @@ func generateContainerInfo(ctr *libpod.Container, options entities.GenerateSyste CreateCommand: createCommand, RunRoot: runRoot, containerEnv: envs, + Wants: options.Wants, + After: options.After, + Requires: options.Requires, } return &info, nil diff --git a/pkg/systemd/generate/containers_test.go b/pkg/systemd/generate/containers_test.go index 45bb5173a..2f653a4b9 100644 --- a/pkg/systemd/generate/containers_test.go +++ b/pkg/systemd/generate/containers_test.go @@ -91,6 +91,116 @@ Type=forking WantedBy=default.target ` + goodNameCustomWants := `# container-foobar.service +# autogenerated by Podman CI + +[Unit] +Description=Podman container-foobar.service +Documentation=man:podman-generate-systemd(1) +Wants=network-online.target +After=network-online.target +RequiresMountsFor=/var/run/containers/storage + +# User-defined dependencies +Wants=a.service b.service c.target + +[Service] +Environment=PODMAN_SYSTEMD_UNIT=%n +Restart=on-failure +TimeoutStopSec=70 +ExecStart=/usr/bin/podman start foobar +ExecStop=/usr/bin/podman stop -t 10 foobar +ExecStopPost=/usr/bin/podman stop -t 10 foobar +PIDFile=/run/containers/storage/overlay-containers/639c53578af4d84b8800b4635fa4e680ee80fd67e0e6a2d4eea48d1e3230f401/userdata/conmon.pid +Type=forking + +[Install] +WantedBy=default.target +` + + goodNameCustomAfter := `# container-foobar.service +# autogenerated by Podman CI + +[Unit] +Description=Podman container-foobar.service +Documentation=man:podman-generate-systemd(1) +Wants=network-online.target +After=network-online.target +RequiresMountsFor=/var/run/containers/storage + +# User-defined dependencies +After=a.service b.service c.target + +[Service] +Environment=PODMAN_SYSTEMD_UNIT=%n +Restart=on-failure +TimeoutStopSec=70 +ExecStart=/usr/bin/podman start foobar +ExecStop=/usr/bin/podman stop -t 10 foobar +ExecStopPost=/usr/bin/podman stop -t 10 foobar +PIDFile=/run/containers/storage/overlay-containers/639c53578af4d84b8800b4635fa4e680ee80fd67e0e6a2d4eea48d1e3230f401/userdata/conmon.pid +Type=forking + +[Install] +WantedBy=default.target +` + + goodNameCustomRequires := `# container-foobar.service +# autogenerated by Podman CI + +[Unit] +Description=Podman container-foobar.service +Documentation=man:podman-generate-systemd(1) +Wants=network-online.target +After=network-online.target +RequiresMountsFor=/var/run/containers/storage + +# User-defined dependencies +Requires=a.service b.service c.target + +[Service] +Environment=PODMAN_SYSTEMD_UNIT=%n +Restart=on-failure +TimeoutStopSec=70 +ExecStart=/usr/bin/podman start foobar +ExecStop=/usr/bin/podman stop -t 10 foobar +ExecStopPost=/usr/bin/podman stop -t 10 foobar +PIDFile=/run/containers/storage/overlay-containers/639c53578af4d84b8800b4635fa4e680ee80fd67e0e6a2d4eea48d1e3230f401/userdata/conmon.pid +Type=forking + +[Install] +WantedBy=default.target +` + + goodNameCustomDependencies := `# container-foobar.service +# autogenerated by Podman CI + +[Unit] +Description=Podman container-foobar.service +Documentation=man:podman-generate-systemd(1) +Wants=network-online.target +After=network-online.target +RequiresMountsFor=/var/run/containers/storage + +# User-defined dependencies +Wants=a.service b.service c.target +After=a.service b.service c.target +Requires=a.service b.service c.target + +[Service] +Environment=PODMAN_SYSTEMD_UNIT=%n +Restart=on-failure +TimeoutStopSec=70 +ExecStart=/usr/bin/podman start foobar +ExecStop=/usr/bin/podman stop -t 10 foobar +ExecStopPost=/usr/bin/podman stop -t 10 foobar +PIDFile=/run/containers/storage/overlay-containers/639c53578af4d84b8800b4635fa4e680ee80fd67e0e6a2d4eea48d1e3230f401/userdata/conmon.pid +Type=forking + +[Install] +WantedBy=default.target +` + goodNameBoundTo := `# container-foobar.service # autogenerated by Podman CI @@ -613,6 +723,84 @@ WantedBy=default.target false, false, }, + {"good with name and wants", + containerInfo{ + Executable: "/usr/bin/podman", + ServiceName: "container-foobar", + ContainerNameOrID: "foobar", + PIDFile: "/run/containers/storage/overlay-containers/639c53578af4d84b8800b4635fa4e680ee80fd67e0e6a2d4eea48d1e3230f401/userdata/conmon.pid", + StopTimeout: 10, + PodmanVersion: "CI", + Wants: []string{"a.service", "b.service", "c.target"}, + EnvVariable: define.EnvVariable, + GraphRoot: "/var/lib/containers/storage", + RunRoot: "/var/run/containers/storage", + }, + goodNameCustomWants, + false, + false, + false, + false, + }, + {"good with name and after", + containerInfo{ + Executable: "/usr/bin/podman", + ServiceName: "container-foobar", + ContainerNameOrID: "foobar", + PIDFile: "/run/containers/storage/overlay-containers/639c53578af4d84b8800b4635fa4e680ee80fd67e0e6a2d4eea48d1e3230f401/userdata/conmon.pid", + StopTimeout: 10, + PodmanVersion: "CI", + After: []string{"a.service", "b.service", "c.target"}, + EnvVariable: define.EnvVariable, + GraphRoot: "/var/lib/containers/storage", + RunRoot: "/var/run/containers/storage", + }, + goodNameCustomAfter, + false, + false, + false, + false, + }, + {"good with name and requires", + containerInfo{ + Executable: "/usr/bin/podman", + ServiceName: "container-foobar", + ContainerNameOrID: "foobar", + PIDFile: "/run/containers/storage/overlay-containers/639c53578af4d84b8800b4635fa4e680ee80fd67e0e6a2d4eea48d1e3230f401/userdata/conmon.pid", + StopTimeout: 10, + PodmanVersion: "CI", + Requires: []string{"a.service", "b.service", "c.target"}, + EnvVariable: define.EnvVariable, + GraphRoot: "/var/lib/containers/storage", + RunRoot: "/var/run/containers/storage", + }, + goodNameCustomRequires, + false, + false, + false, + false, + }, + {"good with name and dependencies", + containerInfo{ + Executable: "/usr/bin/podman", + ServiceName: "container-foobar", + ContainerNameOrID: "foobar", + PIDFile: "/run/containers/storage/overlay-containers/639c53578af4d84b8800b4635fa4e680ee80fd67e0e6a2d4eea48d1e3230f401/userdata/conmon.pid", + StopTimeout: 10, + PodmanVersion: "CI", + Wants: []string{"a.service", "b.service", "c.target"}, + After: []string{"a.service", "b.service", "c.target"}, + Requires: []string{"a.service", "b.service", "c.target"}, + EnvVariable: define.EnvVariable, + GraphRoot: "/var/lib/containers/storage", + RunRoot: "/var/run/containers/storage", + }, + goodNameCustomDependencies, + false, + false, + false, + false, + }, {"good with name and bound to", containerInfo{ Executable: "/usr/bin/podman", diff --git a/pkg/systemd/generate/pods.go b/pkg/systemd/generate/pods.go index 17e1dc5a2..003c23e77 100644 --- a/pkg/systemd/generate/pods.go +++ b/pkg/systemd/generate/pods.go @@ -83,10 +83,30 @@ type podInfo struct { RunRoot string // Add %i and %I to description and execute parts - this should not be used IdentifySpecifier bool + // Wants are the list of services that this service is (weak) dependent on. This + // option does not influence the order in which services are started or stopped. + Wants []string + // After ordering dependencies between the list of services and this service. + After []string + // Similar to Wants, but declares a stronger requirement dependency. + Requires []string } const podTemplate = headerTemplate + `Requires={{{{- range $index, $value := .RequiredServices -}}}}{{{{if $index}}}} {{{{end}}}}{{{{ $value }}}}.service{{{{end}}}} Before={{{{- range $index, $value := .RequiredServices -}}}}{{{{if $index}}}} {{{{end}}}}{{{{ $value }}}}.service{{{{end}}}} +{{{{- if or .Wants .After .Requires }}}} + +# User-defined dependencies +{{{{- end}}}} +{{{{- if .Wants}}}} +Wants={{{{- range $index, $value := .Wants }}}}{{{{ if $index}}}} {{{{end}}}}{{{{ $value }}}}{{{{end}}}} +{{{{- end}}}} +{{{{- if .After}}}} +After={{{{- range $index, $value := .After }}}}{{{{ if $index}}}} {{{{end}}}}{{{{ $value }}}}{{{{end}}}} +{{{{- end}}}} +{{{{- if .Requires}}}} +Requires={{{{- range $index, $value := .Requires }}}}{{{{ if $index}}}} {{{{end}}}}{{{{ $value }}}}{{{{end}}}} +{{{{- end}}}} [Service] Environment={{{{.EnvVariable}}}}=%n diff --git a/pkg/systemd/generate/pods_test.go b/pkg/systemd/generate/pods_test.go index 6c84c8895..b37e0825b 100644 --- a/pkg/systemd/generate/pods_test.go +++ b/pkg/systemd/generate/pods_test.go @@ -67,6 +67,121 @@ WantedBy=default.target podGood := serviceInfo + headerInfo + podContent podGoodNoHeaderInfo := serviceInfo + podContent + podGoodCustomWants := `# pod-123abc.service +# autogenerated by Podman CI + +[Unit] +Description=Podman pod-123abc.service +Documentation=man:podman-generate-systemd(1) +Wants=network-online.target +After=network-online.target +RequiresMountsFor=/var/run/containers/storage +Requires=container-1.service container-2.service +Before=container-1.service container-2.service + +# User-defined dependencies +Wants=a.service b.service c.target + +[Service] +Environment=PODMAN_SYSTEMD_UNIT=%n +Restart=on-failure +TimeoutStopSec=102 +ExecStart=/usr/bin/podman start jadda-jadda-infra +ExecStop=/usr/bin/podman stop -t 42 jadda-jadda-infra +ExecStopPost=/usr/bin/podman stop -t 42 jadda-jadda-infra +PIDFile=/run/containers/storage/overlay-containers/639c53578af4d84b8800b4635fa4e680ee80fd67e0e6a2d4eea48d1e3230f401/userdata/conmon.pid +Type=forking + +[Install] +WantedBy=default.target +` + podGoodCustomAfter := `# pod-123abc.service +# autogenerated by Podman CI + +[Unit] +Description=Podman pod-123abc.service +Documentation=man:podman-generate-systemd(1) +Wants=network-online.target +After=network-online.target +RequiresMountsFor=/var/run/containers/storage +Requires=container-1.service container-2.service +Before=container-1.service container-2.service + +# User-defined dependencies +After=a.service b.service c.target + +[Service] +Environment=PODMAN_SYSTEMD_UNIT=%n +Restart=on-failure +TimeoutStopSec=102 +ExecStart=/usr/bin/podman start jadda-jadda-infra +ExecStop=/usr/bin/podman stop -t 42 jadda-jadda-infra +ExecStopPost=/usr/bin/podman stop -t 42 jadda-jadda-infra +PIDFile=/run/containers/storage/overlay-containers/639c53578af4d84b8800b4635fa4e680ee80fd67e0e6a2d4eea48d1e3230f401/userdata/conmon.pid +Type=forking + +[Install] +WantedBy=default.target +` + podGoodCustomRequires := `# pod-123abc.service +# autogenerated by Podman CI + +[Unit] +Description=Podman pod-123abc.service +Documentation=man:podman-generate-systemd(1) +Wants=network-online.target +After=network-online.target +RequiresMountsFor=/var/run/containers/storage +Requires=container-1.service container-2.service +Before=container-1.service container-2.service + +# User-defined dependencies +Requires=a.service b.service c.target + +[Service] +Environment=PODMAN_SYSTEMD_UNIT=%n +Restart=on-failure +TimeoutStopSec=102 +ExecStart=/usr/bin/podman start jadda-jadda-infra +ExecStop=/usr/bin/podman stop -t 42 jadda-jadda-infra +ExecStopPost=/usr/bin/podman stop -t 42 jadda-jadda-infra +PIDFile=/run/containers/storage/overlay-containers/639c53578af4d84b8800b4635fa4e680ee80fd67e0e6a2d4eea48d1e3230f401/userdata/conmon.pid +Type=forking + +[Install] +WantedBy=default.target +` + podGoodCustomDependencies := `# pod-123abc.service +# autogenerated by Podman CI + +[Unit] +Description=Podman pod-123abc.service +Documentation=man:podman-generate-systemd(1) +Wants=network-online.target +After=network-online.target +RequiresMountsFor=/var/run/containers/storage +Requires=container-1.service container-2.service +Before=container-1.service container-2.service + +# User-defined dependencies +Wants=a.service b.service c.target +After=a.service b.service c.target +Requires=a.service b.service c.target + +[Service] +Environment=PODMAN_SYSTEMD_UNIT=%n +Restart=on-failure +TimeoutStopSec=102 +ExecStart=/usr/bin/podman start jadda-jadda-infra +ExecStop=/usr/bin/podman stop -t 42 jadda-jadda-infra +ExecStopPost=/usr/bin/podman stop -t 42 jadda-jadda-infra +PIDFile=/run/containers/storage/overlay-containers/639c53578af4d84b8800b4635fa4e680ee80fd67e0e6a2d4eea48d1e3230f401/userdata/conmon.pid +Type=forking + +[Install] +WantedBy=default.target +` + podGoodRestartSec := `# pod-123abc.service # autogenerated by Podman CI @@ -232,6 +347,94 @@ WantedBy=default.target false, false, }, + {"pod", + podInfo{ + Executable: "/usr/bin/podman", + ServiceName: "pod-123abc", + InfraNameOrID: "jadda-jadda-infra", + PIDFile: "/run/containers/storage/overlay-containers/639c53578af4d84b8800b4635fa4e680ee80fd67e0e6a2d4eea48d1e3230f401/userdata/conmon.pid", + StopTimeout: 42, + PodmanVersion: "CI", + GraphRoot: "/var/lib/containers/storage", + RunRoot: "/var/run/containers/storage", + RequiredServices: []string{"container-1", "container-2"}, + Wants: []string{"a.service", "b.service", "c.target"}, + CreateCommand: []string{ + "podman", "pod", "create", "--name", "foo", "--wants", "a.service", + "--wants", "b.service", "--wants", "c.target", "bar=arg with space"}, + }, + podGoodCustomWants, + false, + false, + false, + }, + {"pod", + podInfo{ + Executable: "/usr/bin/podman", + ServiceName: "pod-123abc", + InfraNameOrID: "jadda-jadda-infra", + PIDFile: "/run/containers/storage/overlay-containers/639c53578af4d84b8800b4635fa4e680ee80fd67e0e6a2d4eea48d1e3230f401/userdata/conmon.pid", + StopTimeout: 42, + PodmanVersion: "CI", + GraphRoot: "/var/lib/containers/storage", + RunRoot: "/var/run/containers/storage", + RequiredServices: []string{"container-1", "container-2"}, + After: []string{"a.service", "b.service", "c.target"}, + CreateCommand: []string{ + "podman", "pod", "create", "--name", "foo", "--after", "a.service", + "--after", "b.service", "--after", "c.target", "bar=arg with space"}, + }, + podGoodCustomAfter, + false, + false, + false, + }, + {"pod", + podInfo{ + Executable: "/usr/bin/podman", + ServiceName: "pod-123abc", + InfraNameOrID: "jadda-jadda-infra", + PIDFile: "/run/containers/storage/overlay-containers/639c53578af4d84b8800b4635fa4e680ee80fd67e0e6a2d4eea48d1e3230f401/userdata/conmon.pid", + StopTimeout: 42, + PodmanVersion: "CI", + GraphRoot: "/var/lib/containers/storage", + RunRoot: "/var/run/containers/storage", + RequiredServices: []string{"container-1", "container-2"}, + Requires: []string{"a.service", "b.service", "c.target"}, + CreateCommand: []string{ + "podman", "pod", "create", "--name", "foo", "--requires", "a.service", + "--requires", "b.service", "--requires", "c.target", "bar=arg with space"}, + }, + podGoodCustomRequires, + false, + false, + false, + }, + {"pod", + podInfo{ + Executable: "/usr/bin/podman", + ServiceName: "pod-123abc", + InfraNameOrID: "jadda-jadda-infra", + PIDFile: "/run/containers/storage/overlay-containers/639c53578af4d84b8800b4635fa4e680ee80fd67e0e6a2d4eea48d1e3230f401/userdata/conmon.pid", + StopTimeout: 42, + PodmanVersion: "CI", + GraphRoot: "/var/lib/containers/storage", + RunRoot: "/var/run/containers/storage", + RequiredServices: []string{"container-1", "container-2"}, + Wants: []string{"a.service", "b.service", "c.target"}, + After: []string{"a.service", "b.service", "c.target"}, + Requires: []string{"a.service", "b.service", "c.target"}, + CreateCommand: []string{ + "podman", "pod", "create", "--name", "foo", "--wants", "a.service", + "--wants", "b.service", "--wants", "c.target", "--after", "a.service", + "--after", "b.service", "--after", "c.target", "--requires", "a.service", + "--requires", "b.service", "--requires", "c.target", "bar=arg with space"}, + }, + podGoodCustomDependencies, + false, + false, + false, + }, {"pod restartSec", podInfo{ Executable: "/usr/bin/podman", diff --git a/test/e2e/generate_systemd_test.go b/test/e2e/generate_systemd_test.go index 976048886..55b9a8037 100644 --- a/test/e2e/generate_systemd_test.go +++ b/test/e2e/generate_systemd_test.go @@ -159,6 +159,50 @@ var _ = Describe("Podman generate systemd", func() { Expect(session.OutputToString()).To(ContainSubstring("podman stop -t 5")) }) + It("podman generate systemd with user-defined dependencies", func() { + n := podmanTest.Podman([]string{"run", "--name", "nginx", "-dt", nginx}) + n.WaitWithDefaultTimeout() + Expect(n).Should(Exit(0)) + + session := podmanTest.Podman([]string{"generate", "systemd", "--wants", "foobar.service", "nginx"}) + session.WaitWithDefaultTimeout() + Expect(session).Should(Exit(0)) + + // The generated systemd unit should contain the User-defined Wants option + Expect(session.OutputToString()).To(ContainSubstring("# User-defined dependencies")) + Expect(session.OutputToString()).To(ContainSubstring("Wants=foobar.service")) + + session = podmanTest.Podman([]string{"generate", "systemd", "--after", "foobar.service", "nginx"}) + session.WaitWithDefaultTimeout() + Expect(session).Should(Exit(0)) + + // The generated systemd unit should contain the User-defined After option + Expect(session.OutputToString()).To(ContainSubstring("# User-defined dependencies")) + Expect(session.OutputToString()).To(ContainSubstring("After=foobar.service")) + + session = podmanTest.Podman([]string{"generate", "systemd", "--requires", "foobar.service", "nginx"}) + session.WaitWithDefaultTimeout() + Expect(session).Should(Exit(0)) + + // The generated systemd unit should contain the User-defined Requires option + Expect(session.OutputToString()).To(ContainSubstring("# User-defined dependencies")) + Expect(session.OutputToString()).To(ContainSubstring("Requires=foobar.service")) + + session = podmanTest.Podman([]string{ + "generate", "systemd", + "--wants", "foobar.service", "--wants", "barfoo.service", + "--after", "foobar.service", "--after", "barfoo.service", + "--requires", "foobar.service", "--requires", "barfoo.service", "nginx"}) + session.WaitWithDefaultTimeout() + Expect(session).Should(Exit(0)) + + // The generated systemd unit should contain the User-defined Want, After, Requires options + Expect(session.OutputToString()).To(ContainSubstring("# User-defined dependencies")) + Expect(session.OutputToString()).To(ContainSubstring("Wants=foobar.service barfoo.service")) + Expect(session.OutputToString()).To(ContainSubstring("After=foobar.service barfoo.service")) + Expect(session.OutputToString()).To(ContainSubstring("Requires=foobar.service barfoo.service")) + }) + It("podman generate systemd pod --name", func() { n := podmanTest.Podman([]string{"pod", "create", "--name", "foo"}) n.WaitWithDefaultTimeout() @@ -213,6 +257,54 @@ var _ = Describe("Podman generate systemd", func() { Expect(session.OutputToString()).To(ContainSubstring("/container-foo-1.service")) }) + It("podman generate systemd pod with user-defined dependencies", func() { + n := podmanTest.Podman([]string{"pod", "create", "--name", "foo"}) + n.WaitWithDefaultTimeout() + Expect(n).Should(Exit(0)) + + n = podmanTest.Podman([]string{"create", "--pod", "foo", "--name", "foo-1", "alpine", "top"}) + n.WaitWithDefaultTimeout() + Expect(n).Should(Exit(0)) + + session := podmanTest.Podman([]string{"generate", "systemd", "--name", "--wants", "foobar.service", "foo"}) + session.WaitWithDefaultTimeout() + Expect(session).Should(Exit(0)) + + // The generated systemd unit should contain the User-defined Wants option + Expect(session.OutputToString()).To(ContainSubstring("# User-defined dependencies")) + Expect(session.OutputToString()).To(ContainSubstring("Wants=foobar.service")) + + session = podmanTest.Podman([]string{"generate", "systemd", "--name", "--after", "foobar.service", "foo"}) + session.WaitWithDefaultTimeout() + Expect(session).Should(Exit(0)) + + // The generated systemd unit should contain the User-defined After option + Expect(session.OutputToString()).To(ContainSubstring("# User-defined dependencies")) + Expect(session.OutputToString()).To(ContainSubstring("After=foobar.service")) + + session = podmanTest.Podman([]string{"generate", "systemd", "--name", "--requires", "foobar.service", "foo"}) + session.WaitWithDefaultTimeout() + Expect(session).Should(Exit(0)) + + // The generated systemd unit should contain the User-defined Requires option + Expect(session.OutputToString()).To(ContainSubstring("# User-defined dependencies")) + Expect(session.OutputToString()).To(ContainSubstring("Requires=foobar.service")) + + session = podmanTest.Podman([]string{ + "generate", "systemd", "--name", + "--wants", "foobar.service", "--wants", "barfoo.service", + "--after", "foobar.service", "--after", "barfoo.service", + "--requires", "foobar.service", "--requires", "barfoo.service", "foo"}) + session.WaitWithDefaultTimeout() + Expect(session).Should(Exit(0)) + + // The generated systemd unit should contain the User-defined Want, After, Requires options + Expect(session.OutputToString()).To(ContainSubstring("# User-defined dependencies")) + Expect(session.OutputToString()).To(ContainSubstring("Wants=foobar.service barfoo.service")) + Expect(session.OutputToString()).To(ContainSubstring("After=foobar.service barfoo.service")) + Expect(session.OutputToString()).To(ContainSubstring("Requires=foobar.service barfoo.service")) + }) + It("podman generate systemd --new --name foo", func() { n := podmanTest.Podman([]string{"create", "--name", "foo", "alpine", "top"}) n.WaitWithDefaultTimeout() |