Merge pull request #12887 from esendjer/main

Add custom defined dependencies to podman generate systemd

1 files changed, 20 insertions, 0 deletions

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