1 files changed, 3 insertions, 22 deletions
diff --git a/internal/praefect/datastore/collector.go b/internal/praefect/datastore/collector.go
index af2b61553..5e1fdbd8e 100644
--- a/internal/praefect/datastore/collector.go
+++ b/internal/praefect/datastore/collector.go
@@ -11,16 +11,6 @@ import (
 )
 
 var (
-	// This is kept for backwards compatibility as some alerting rules depend on this.
-	// The unavailable repositories is a more accurate description for the metric and
-	// is exported below so we can migrate to it.
-	descReadOnlyRepositories = prometheus.NewDesc(
-		"gitaly_praefect_read_only_repositories",
-		"Number of repositories in read-only mode within a virtual storage.",
-		[]string{"virtual_storage"},
-		nil,
-	)
-
 	descUnavailableRepositories = prometheus.NewDesc(
 		"gitaly_praefect_unavailable_repositories",
 		"Number of repositories that have no healthy, up to date replicas.",
@@ -34,11 +24,6 @@ var (
 		[]string{"virtual_storage", "target_node", "state"},
 		nil,
 	)
-
-	descriptions = []*prometheus.Desc{
-		descReadOnlyRepositories,
-		descUnavailableRepositories,
-	}
 )
 
 // RepositoryStoreCollector collects metrics from the RepositoryStore.
@@ -66,9 +51,7 @@ func NewRepositoryStoreCollector(
 
 //nolint: stylecheck // This is unintentionally missing documentation.
 func (c *RepositoryStoreCollector) Describe(ch chan<- *prometheus.Desc) {
-	for _, desc := range descriptions {
-		ch <- desc
-	}
+	ch <- descUnavailableRepositories
 }
 
 //nolint: stylecheck // This is unintentionally missing documentation.
@@ -78,14 +61,12 @@ func (c *RepositoryStoreCollector) Collect(ch chan<- prometheus.Metric) {
 
 	unavailableCounts, err := CountUnavailableRepositories(ctx, c.db, c.virtualStorages)
 	if err != nil {
-		c.log.WithError(err).Error("failed collecting read-only repository count metric")
+		c.log.WithError(err).Error("failed collecting unavailable repository count metric")
 		return
 	}
 
 	for _, vs := range c.virtualStorages {
-		for _, desc := range descriptions {
-			ch <- prometheus.MustNewConstMetric(desc, prometheus.GaugeValue, float64(unavailableCounts[vs]), vs)
-		}
+		ch <- prometheus.MustNewConstMetric(descUnavailableRepositories, prometheus.GaugeValue, float64(unavailableCounts[vs]), vs)
 	}
 }