Prometheus Intro and Deep Dive

created : Sat, 01 Oct 2022 21:20:08 +0900
modified : Sat, 01 Oct 2022 22:07:56 +0900
kubecon kubernetes

What is Prometheus

Architecture

Selling Points

Data Model

Querying

Example

Efficiency

Bringing the gap

Conclusion

What’s new?

New in v2.25: Feature flags

prometheus --enable-feature=agent,promql-at-modifier

What’s new in PromQL

New in v2.32: Agent mode

prometheus --enable-feature=agent

New in v2.25: Remote write receiver

prometheus --enable-feature=remote-write-receiver

New in v2.27: Env-var expansion

prometheus --enable-feature=expand-external-labels
global:
  external_labels:
    __replica__: ${POD_NAME}
    cluster: eu-central-4

Prometheus v2.37 LTS

개인 생각