support rootless healthchecks

Signed-off-by: Arjun Raja Yogidas <[email protected]>

Author: coderbirju

pkg/healthcheck/healthcheck_manager_linux.go

@@ -50,6 +50,10 @@ func CreateTimer(ctx context.Context, container containerd.Container) error {
 	log.G(ctx).Debugf("Creating healthcheck timer unit: %s", hcName)
 
 	cmd := []string{}
+	if rootlessutil.IsRootless() {
+		cmd = append(cmd, "--user")
+	}
+
 	if path := os.Getenv("PATH"); path != "" {
 		cmd = append(cmd, "--setenv=PATH="+path)
 	}
@@ -300,10 +304,10 @@ func shouldSkipHealthCheckSystemd(hc *Healthcheck) bool {
 		return true
 	}
 
-	// Skip healthchecks in rootless environments to avoid systemd DBUS permission issues
-	if rootlessutil.IsRootless() {
-		return true
-	}
+	// // Skip healthchecks in rootless environments to avoid systemd DBUS permission issues
+	// if rootlessutil.IsRootless() {
+	// 	return true
+	// }
 
 	// Don't proceed if health check is nil, empty, explicitly NONE or interval is 0.
 	if hc == nil || len(hc.Test) == 0 || hc.Test[0] == "NONE" || hc.Interval == 0 {