pkg/cgroups: use DBUS session when rootless

use the DBUS user session when running in rootless mode.

Closes: https://github.com/containers/libpod/issues/3801

Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>

1 files changed, 11 insertions, 0 deletions

diff --git a/libpod/util_linux.go b/libpod/util_linux.go
index 78cbc75a7..d5c113daf 100644
--- a/libpod/util_linux.go
+++ b/libpod/util_linux.go
@@ -48,6 +48,9 @@ func makeSystemdCgroup(path string) error {
 		return err
 	}
 
+	if rootless.IsRootless() {
+		return controller.CreateSystemdUserUnit(path, rootless.GetRootlessUID())
+	}
 	return controller.CreateSystemdUnit(path)
 }
 
@@ -57,6 +60,14 @@ func deleteSystemdCgroup(path string) error {
 	if err != nil {
 		return err
 	}
+	if rootless.IsRootless() {
+		conn, err := cgroups.GetUserConnection(rootless.GetRootlessUID())
+		if err != nil {
+			return err
+		}
+		defer conn.Close()
+		return controller.DeleteByPathConn(path, conn)
+	}
 
 	return controller.DeleteByPath(path)
 }