in_node_exporter_metrics: Suppress error log when NVMe is not mounted…

… in the node Signed-off-by: Hiroshi Hatake <[email protected]>
fluent · Dec 12, 2023 · 11f31b6 · 11f31b6
1 parent e3dcc14
commit 11f31b6
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/plugins/in_node_exporter_metrics/ne_nvme_linux.c b/plugins/in_node_exporter_metrics/ne_nvme_linux.c
@@ -137,6 +137,13 @@ static int nvme_update(struct flb_ne *ctx)
         .firmware_revision = ""
     };
 
+    if (access(nvme_class_path, F_OK) == -1 &&
+        errno == ENOENT) {
+        flb_plg_debug(ctx->ins, "NVMe storage is not mounted");
+
+        return 0;
+    }
+
     mk_list_init(&nvme_class_list);
 
     ts = cfl_time_now();