feat(database_observability): Add scaffolding for db-o11y integration tests#5575
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Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
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@grafana/grafana-alloy-maintainers Please can I get a review of these changes |
cristiangreco
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🤖 I have created a release *beep* *boop* --- ## [1.15.0](v1.14.0...v1.15.0) (2026-03-26) ### ⚠ BREAKING CHANGES * **otelcol:** Upgrade to OTel Collector v0.147.0 ([#5784](#5784)) * Renamed undocumented metrics that was previously prefixed with <component_id>_<metric_name> to loki_source_awsfirehose_<metric_name> ### Features 🌟 * **alloy-mixin:** Add filters, groupBy, and multi-select dashboard variables ([#5611](#5611)) ([3ef714e](3ef714e)) * **beyla.ebpf:** Add support for Prometheus native histograms ([#5812](#5812)) ([7d806fb](7d806fb)) * **beyla.ebpf:** Bump Beyla to v3.6 ([#5833](#5833)) ([cd878d5](cd878d5)) * **converters:** Support converting Promtail limits_config ([#5777](#5777)) ([9491385](9491385)) * **database_observability.mysql:** Add filtering of query samples and wait events by minimum duration ([#5678](#5678)) ([5a4d03b](5a4d03b)) * **database_observability.mysql:** Embed prometheus exporter within db-o11y component ([#5711](#5711)) ([88bffb0](88bffb0)) * **database_observability.postgres:** Add configurable limit to `pg_stat_statements` query ([#5639](#5639)) ([0de0a3f](0de0a3f)) * **database_observability.postgres:** Embed prometheus exporter within db-o11y component ([#5714](#5714)) ([9dc2e83](9dc2e83)) * **database_observability:** Add scaffolding for db-o11y integration tests ([#5575](#5575)) ([ca637d8](ca637d8)) * **database_observability:** Promote components to stable ([#5736](#5736)) ([21a9af6](21a9af6)) * Expose Functionality to Handle syslogs with Empty MSG Field ([#5687](#5687)) ([178b1e6](178b1e6)) * **helm:** Allow setting `revisionHistoryLimit` in the helm chart ([#5847](#5847)) ([9713ad4](9713ad4)) * **loki.process:** Support structured metadata as source type of stage.labels for loki.process ([#5055](#5055)) ([eda3152](eda3152)) * **loki.secretfilter:** Add sampling for secretfilter entries ([#5663](#5663)) ([9997802](9997802)) * **loki.source.gcplog:** Add alloy config for MaxOutstandingBytes and MaxOutstandingMessages ([#5760](#5760)) ([c2b9f0b](c2b9f0b)) * **loki.write:** Add loki pipeline latency metric ([#5702](#5702)) ([cc744a1](cc744a1)) * **mixin:** Update loki dashboard ([#5848](#5848)) ([b616d58](b616d58)) * **otelcol.receiver.datadog:** Expose intake proxy and trace_id_cache_size settings ([#5776](#5776)) ([0384ad4](0384ad4)) * **otelcol:** Upgrade to OTel Collector v0.147.0 ([#5784](#5784)) ([a9b5396](a9b5396)) * **prometheus.exporter.cloudwatch:** Use aws-sdk-go-v2 by default ([#5768](#5768)) ([a2f3489](a2f3489)) * **pyroscope.ebpf:** Add comm, pid labels and kernel frame options ([#5769](#5769)) ([4fa7068](4fa7068)) * **pyroscope.ebpf:** Expose OTel eBPF profiler internal metrics to Prometheus ([#5774](#5774)) ([e713392](e713392)) * **pyroscope:** Copy prometheus common/config HTTP client into promhttp2 package ([#5810](#5810)) ([0b31aaa](0b31aaa)) ### Bug Fixes 🐛 * **beyla:** Inject Beyla version into binary via ldflags ([#5735](#5735)) ([71c03ec](71c03ec)) * Correctly handle the deprecated topic field in otelcol.receiver.kafka configuration ([#5726](#5726)) ([538ac75](538ac75)) * **database_observability.mysql:** Ensure result sets are properly closed ([#5893](#5893)) ([f28f91c](f28f91c)) * **database_observability:** Ensure all collectors are properly stopped ([#5796](#5796)) ([6bfa2a7](6bfa2a7)) * **database_observability:** Ensure that `connection_info` metric is only emitted for a given DB instance when it is available ([#5707](#5707)) ([bf0c3dc](bf0c3dc)) * **database_observability:** Solve test flakiness in MySQL and Postgres sample collectors ([#5130](#5130)) ([a7590d1](a7590d1)) * **deps:** Update module github.com/buger/jsonparser to v1.1.2 [SECURITY] ([#5834](#5834)) ([b2fee8a](b2fee8a)) * **deps:** Update module github.com/buger/jsonparser to v1.1.2 [SECURITY] ([#5870](#5870)) ([698b4e7](698b4e7)) * **deps:** Update module google.golang.org/grpc to v1.79.3 [SECURITY] ([#5825](#5825)) ([5cfbcc4](5cfbcc4)) * **deps:** Update module google.golang.org/grpc to v1.79.3 [SECURITY] ([#5871](#5871)) ([259152d](259152d)) * **deps:** Update npm dependencies ([#5876](#5876)) ([f0f6a11](f0f6a11)) * **deps:** Update npm deps across repo to address CVE-2026-26996 and CVE-2026-22029 ([#5872](#5872)) ([df518dd](df518dd)) * **go:** Update build image to go v1.25.8 ([#5832](#5832)) ([f9b3043](f9b3043)) * **go:** Update go to 1.25.8 ([#5844](#5844)) ([534e7db](534e7db)) * Helm: alloy.extraPorts not working with service.type=NodePort [COPY] ([#5892](#5892)) ([162c6f7](162c6f7)) * **loki.enrich:** Use shared loki functions and fix locking ([#5821](#5821)) ([f916c72](f916c72)) * **loki.process:** Multiline no longer pass empty entry if start was flushed ([#5746](#5746)) ([7bdedf1](7bdedf1)) * **loki.process:** Protect against json that does not look like docker json format ([#5761](#5761)) ([0af6eaa](0af6eaa)) * **loki.secretfilter:** Fix bug where entries were being shadow dropped ([#5786](#5786)) ([90243f9](90243f9)) * **loki.source.file:** Fix position tracking when component stops ([#5800](#5800)) ([9762946](9762946)) * **loki.source.file:** Keep positions for compressed files when reading is finished ([#5723](#5723)) ([fb41d0a](fb41d0a)) * **loki.source.gcplog:** Update to pubsub v2 and fix shutdown semantics ([#5713](#5713)) ([e9d9b69](e9d9b69)) * **loki.source.heroku:** Fix shutdown semantics and consume logs in batches ([#5804](#5804)) ([deda452](deda452)) * **loki.write:** Remove noisy log ([#5837](#5837)) ([8e28f35](8e28f35)) * **loki:** Make drain forward entries with fallback timeout ([#5830](#5830)) ([cfbca90](cfbca90)) * **prometheus.scrape:** Update arguments and targets even if `scrape_native_histograms` and `extra_metrics` are updated ([#5787](#5787)) ([dc4cb0a](dc4cb0a)) * **pyroscope.ebpf:** Update opentelemetry-ebpf-profiler ([#5904](#5904)) ([dfaec47](dfaec47)) * Stop components in a deterministic order ([#5613](#5613)) ([00cd371](00cd371)) ### Chores * Use shared source structures for aws firehose ([#5739](#5739)) ([aef19dc](aef19dc)) --- This PR was generated with [Release Please](https://github.com/googleapis/release-please). See [documentation](https://github.com/googleapis/release-please#release-please). Co-authored-by: grafana-alloybot[bot] <167359181+grafana-alloybot[bot]@users.noreply.github.com>
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Brief description of Pull Request
This adds the scaffolding for integration tests on the
database_observability.mysqlanddatabase_observability.postgrescomponents. It adds minimal assertions that metrics and logs are produced when the component is ran.Will followup with tests for each respective collector.
Pull Request Details
Issue(s) fixed by this Pull Request
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