Piotr

[task doc] Setting up basic Kubernetes monitoring

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Write a task-based doc to set up helm charts. Use format for [task docs](https://grafana.com/docs/writers-toolkit/structure/topic-types/task/) from writer's toolkit. - Simple, vanilla setup on an empty cluster. - Step-by-step instructions. - Considerations...

#### PR Description #### Which issue(s) this PR fixes #### Notes to the Reviewer #### PR Checklist - [ ] CHANGELOG.md updated - [ ] Documentation added - [ ]...

Allow to disable GRPC/HTTP listener

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### Problem: When using `common/server/server.go` to serve only HTTP traffic, there currently is no way to entirely disable the GRPC listener. Conversely, when only using GRPC, the HTTP listener will...

`discovery.kubernetes` to report as unhealthy if cannot authenticate with k8s

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### Request `discovery.kubernetes` should report as unhealthy, ideally with the error message and/or error logs, when it cannot authenticate with k8s. ### Use case One of the very common mistakes...

Move required OpenTelemetry packages to prometheus/prometheus

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### Problem Currently, Prometheus has a copy/paste code of two OpenTelemetry translators. The rationale for this is described in [README.md in the otlptranslator package](https://github.com/prometheus/prometheus/blob/main/storage/remote/otlptranslator/README.md?plain=1#L5): > This is done instead of...

scrape: Allow to disable end-of-run staleness marker injection for targets

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### Use case Suppose a project uses `scrape` package as a library in a cluster where targets are sharded across a number of instances. When a new instance joins the...

#### PR Description As described in the required upstream prometheus PR: https://github.com/grafana/prometheus/pull/34 > In certain scenarios, the injection of staleness markers at the end of a scrape loop run is...

Pipeline tests

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#### PR Description This demonstrates how we can run the agent programmatically with a fully-fledged config file and some fake source and destination endpoints. I think that this approach has...

Tracking: Address Clustering Issues

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### Request There are a few issues that users report and we're observing, that can lead to data issues: 1) there can be gaps in metrics under some circumstances when...

Add `prometheus.exporter.sql`

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### Request Embed the generic [SQL exporter](https://github.com/burningalchemist/sql_exporter) and expose as `prometheus.exporter.sql` component. ### Use case This is to monitor business logic in a generic SQL database. The DB-specific exporters, like...