fix: Update prometheus.exporter.postgresql to work properly with postgres 17

CHANGELOG.md

@@ -15,6 +15,9 @@ Main (unreleased)
 - Add `otelcol.receiver.awscloudwatch` component to receive logs from AWS CloudWatch and forward them to other `otelcol.*` components. (@wildum)
 
 ### Enhancements
+
+- Add the `stat_checkpointer` collector in `prometheus.exporter.postgres` (@dehaansa)
+
 - Add `connection_name` support for `prometheus.exporter.mssql` (@bck01215)
 
 - Add livedebugging support for `prometheus.scrape` (@ravishankar15, @wildum)
@@ -44,6 +47,10 @@ Main (unreleased)
 
 - Reduced lock contention in `prometheus.scrape` component (@thampiotr)
 
+### Bugfixes
+
+- Update the `prometheus.exporter.postgres` component to correctly support Postgres17 when `stat_bgwriter` collector is enabled (@dehaansa)
+
 ### Breaking changes
 
 - Fixed the parsing of selections, application and network filter blocks for Beyla

docs/sources/reference/components/prometheus/prometheus.exporter.postgres.md

@@ -62,6 +62,7 @@ The following collectors are available for selection:
 * `replication_slot`
 * `stat_activity_autovacuum`
 * `stat_bgwriter`
+* `stat_checkpointer` - Only supported in Postgres 17 and later
 * `stat_database`
 * `stat_statements`
 * `stat_user_tables`

go.mod

@@ -951,7 +951,7 @@ replace (
 
 	// TODO(dehaansa): integrate the changes from the exporter-package-v0.15.0 branch into at least the
 	// grafana fork of the exporter, or completely into upstream
-	github.com/prometheus-community/postgres_exporter => github.com/grafana/postgres_exporter v0.15.1-0.20250218135316-21788f008d39
+	github.com/prometheus-community/postgres_exporter => github.com/grafana/postgres_exporter v0.15.1-0.20250312140329-3046b223bba0
 
 	// Needed until a bunch of exporters are updated, because 0.13.0 breaks compatibility in web.ListenAndServe
 	//github.com/prometheus/exporter-toolkit => github.com/prometheus/exporter-toolkit v0.11.0

go.sum

@@ -1281,8 +1281,8 @@ github.com/grafana/node_exporter v0.18.1-grafana-r01.0.20250218170810-6300fab821
 github.com/grafana/node_exporter v0.18.1-grafana-r01.0.20250218170810-6300fab82195/go.mod h1:onpUlSx7BWY8aO+tr3DChzBJB06pZfZ4gltVtsRXLFA=
 github.com/grafana/opentelemetry-collector/featuregate v0.0.0-20240325174506-2fd1623b2ca0 h1:i/Ne0XwoRokYj52ZcSmnvuyID3h/uA91n0Ycg/grHU8=
 github.com/grafana/opentelemetry-collector/featuregate v0.0.0-20240325174506-2fd1623b2ca0/go.mod h1:mm8+xyQfgDmqhyegZRNIQmoKsNnDTwWKFLsdMoXAb7A=
-github.com/grafana/postgres_exporter v0.15.1-0.20250218135316-21788f008d39 h1:wj3iiqI58qdPCU/OIlbc9LGIAD3WXZmsXiCKKI/qiBQ=
-github.com/grafana/postgres_exporter v0.15.1-0.20250218135316-21788f008d39/go.mod h1:ws2UAbpWWvs87mYgclemWvosRQjIp6fuOxDjLzfo7L0=
+github.com/grafana/postgres_exporter v0.15.1-0.20250312140329-3046b223bba0 h1:UdXc6g+G/JsDGvh5TpJ5siGskJt9P7IdUiG5pvcw15g=
+github.com/grafana/postgres_exporter v0.15.1-0.20250312140329-3046b223bba0/go.mod h1:ws2UAbpWWvs87mYgclemWvosRQjIp6fuOxDjLzfo7L0=
 github.com/grafana/prometheus v1.8.2-0.20250312141819-a2b6722387bf h1:LsqiXbCr11njB5SUiaseNKAfcilXJDdfdl7Ui9qQ2KA=
 github.com/grafana/prometheus v1.8.2-0.20250312141819-a2b6722387bf/go.mod h1:GGS7QlWKCqCbcEzWsVahYIfQwiGhcExkarHyLJTsv6I=
 github.com/grafana/pyroscope-go/godeltaprof v0.1.8 h1:iwOtYXeeVSAeYefJNaxDytgjKtUuKQbJqgAIjlnicKg=