stats: add name vectors to prometheus exporter output

[vpp.git] / src / vpp / app / vpp_prometheus_export.c

diff --git a/src/vpp/app/vpp_prometheus_export.c b/src/vpp/app/vpp_prometheus_export.c
index 9994491..e2bd952 100644 (file)
--- a/src/vpp/app/vpp_prometheus_export.c
+++ b/src/vpp/app/vpp_prometheus_export.c
@@ -112,6 +112,15 @@ retry:
                   res[i].scalar_value);
          break;
 
+       case STAT_DIR_TYPE_NAME_VECTOR:
+         fformat (stream, "# TYPE %s_info gauge\n",
+                  prom_string (res[i].name));
+         for (k = 0; k < vec_len (res[i].name_vector); k++)
+           if (res[i].name_vector[k])
+             fformat (stream, "%s_info{index=\"%d\",name=\"%s\"} 1\n",
+                      prom_string (res[i].name), k, res[i].name_vector[k]);
+         break;
+
        case STAT_DIR_TYPE_EMPTY:
          break;