manager/statistics.py: instance_id fix

diff --git a/manager/knot_resolver_manager/statistics.py b/manager/knot_resolver_manager/statistics.py
index c66e1e1c16df152f5935266c0d582e62d610247b..72eb7ab639b305fe20c303e601fcf6ab0241c0c8 100644 (file)
--- a/manager/knot_resolver_manager/statistics.py
+++ b/manager/knot_resolver_manager/statistics.py
@@ -55,13 +55,13 @@ async def _command_registered_resolvers(cmd: str) -> "Dict[KresID, str]":
 
 def _counter(name: str, description: str, label: Tuple[str, str], value: float) -> CounterMetricFamily:
     c = CounterMetricFamily(name, description, labels=(label[0],))
-    c.add_metric(label[1], value)  # type: ignore
+    c.add_metric((label[1],), value)  # type: ignore
     return c
 
 
 def _gauge(name: str, description: str, label: Tuple[str, str], value: float) -> GaugeMetricFamily:
     c = GaugeMetricFamily(name, description, labels=(label[0],))
-    c.add_metric(label[1], value)  # type: ignore
+    c.add_metric((label[1],), value)  # type: ignore
     return c
 
 
@@ -69,7 +69,7 @@ def _histogram(
     name: str, description: str, label: Tuple[str, str], buckets: List[Tuple[str, int]], sum_value: float
 ) -> HistogramMetricFamily:
     c = HistogramMetricFamily(name, description, labels=(label[0],))
-    c.add_metric(label[1], buckets, sum_value=sum_value)  # type: ignore
+    c.add_metric((label[1],), buckets, sum_value=sum_value)  # type: ignore
     return c