Adrian Muraru

Allow dynamic update of agent parameters

2

Made the agent profilers re-entrant allowing to attach and update profiling parameters at runtime This is useful when the VM is not started with the agent but can be later...

Upgrade dependencies

Ability to use intra.broker.goals in anomaly detection / self healing

4

Currently the `intra.broker.goals` goals can only be used in `rebalance` API when `rebalance_disk=true` In environments where goal-violation based anomaly detection and self healing is enabled it would be useful to...

`KIP-392 – Allow consumers to fetch from closest replica` breaks the assumption of CC because we current assume that the nw_out for all follower replicas are 0, but with this...

Set GOMAXPROCS automatically

1

This is required in containerised environments to properly set GOMAXPROCS to actual container limits set and not the whole underlying node's CPUs. In our environment this fixed the CPUThrottling alerts...

Export numerical kafka_topic_info parameters/labels as individual metrics

1

Currently `kminion_kafka_topic_info` metric exposes all topic parameters as labels. [1] I've got an use-case where I'd need the `replication_factor` and `min_insync_replicas` values to be used in promql queries to verify...

For large clusters with tens of thousands of consumer groups, the number of metrics exposed may be quite large. This in turn poses extra pressure on scraping Prometheus as all...

Cache topic info metric values

3

https://github.com/cloudhut/kminion/commit/77249c3b52f871625561ccfde07c2f1ae3626897 Introduced support for topic info metrics exported as labels. In large clusters with thousands of topics querying the topic configuration every scrape interval is an expensive operation leading to...

Improve performance of duplicate sample lookup

2

Maintain a lookup index for sample keys (name, labels) and use that to check for duplicate sample during scraping instead of O(n) list of samples Also guard non-trivial computation behind...

README.md grew large so it would be useful to structure the docs in a gh-pages based site. We can use: [jekyll](https://jekyllrb.com/), [mkdocs](https://www.mkdocs.org/) or [hugo](https://gohugo.io/documentation/) as doc site generator