add network

manifests/init.pp

@@ -22,9 +22,14 @@ class grafana (
     'GF_LOG_MODE=console file',
     "GF_SECURITY_ADMIN_USER=${admin_password}",
   ]
+  podman::network {'grafana':
+    driver   => 'bridge',
+    internal => true,
+  }
   if (!$container_mount_data_folder) {
     podman::volume{$container_volume_name:}
     $flags = {
+              network => 'grafana',
               publish => [
                           "${container_port}:3000",
               ],
@@ -56,6 +61,7 @@ class grafana (
       owner  => 'grafana',
     }
     $flags = {
+              network => 'grafana',
               publish => [
                           "${container_port}:3000",
               ],