mgr/prometheus: Fix the per method stats exported

The per method stats were missing due to a typo. This patch
addresses that to ensure that we get the method timings and
count 'counters'

Fixes: https://tracker.ceph.com/issues/53379
Signed-off-by: Paul Cuzner <pcuzner@redhat.com>

diff --git a/src/pybind/mgr/prometheus/module.py b/src/pybind/mgr/prometheus/module.py
index 1c132064f60d18be10c60363d64e6596a4f7c221..c8aa6823e1fc6c86ae9077227ca713c2a6e7cf95 100644 (file)
--- a/src/pybind/mgr/prometheus/module.py
+++ b/src/pybind/mgr/prometheus/module.py
@@ -1400,7 +1400,7 @@ class Module(MgrModule):
                 'prometheus_collect_duration_seconds_count',
                 'The amount of metrics gathered for this exporter',
                 ('method',))
-            self.metrics['prometheus_collect_duration_seconds_sum'] = count_metric
+            self.metrics['prometheus_collect_duration_seconds_count'] = count_metric
 
         # Collect all timing data and make it available as metric, excluding the
         # `collect` method because it has not finished at this point and hence