prometheus: sanitize dot for metric name

faust-streaming · Feb 9, 2022 · d3fd3d8 · d3fd3d8
1 parent b6cf15d
commit d3fd3d8
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/faust/sensors/prometheus.py b/faust/sensors/prometheus.py
@@ -64,8 +64,8 @@ def setup_prometheus_sensors(
             "Name prefix is not supplied. Using the name %s from App config.",
             app_conf_name,
         )
-        if "-" in app_conf_name:
-            name_prefix = app_conf_name.replace("-", "_")
+        if "-" in app_conf_name or "." in app_conf_name:
+            name_prefix = app_conf_name.replace("-", "_").replace(".", "_")
             app.logger.warning(
                 "App config name %s does not conform to"
                 " Prometheus naming conventions."