feat: node metrics collector - Githubissues

replicatedhq / troubleshoot

Preflight Checks and Support Bundles Framework for Kubernetes Applications

https://troubleshoot.sh

Apache License 2.0

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feat: node metrics collector #1516

Closed banjoh closed 5 months ago

banjoh commented 5 months ago

Description, Motivation and Context

Node metrics collect used to collect node metrics gathered by kubelet and served by the API server.

Simple spec. This spec will collect metrics for all nodes in a cluster

apiVersion: troubleshoot.sh/v1beta2
kind: SupportBundle
spec:
  collectors:
    - nodeMetrics: {}

Spec that collects metrics filtered by node names and selectors

apiVersion: troubleshoot.sh/v1beta2
kind: SupportBundle
spec:
  collectors:
    - nodeMetrics:
        nodeNames:
          - worker-1
        selector:
          - node-role.kubernetes.io/control-plane=true

Fixes: https://github.com/replicatedhq/troubleshoot/issues/1496

Docs PR: https://github.com/replicatedhq/troubleshoot.sh/pull/552

Checklist

[x] New and existing tests pass locally with introduced changes.
[x] Tests for the changes have been added (for bug fixes / features)
[x] The commit message(s) are informative and highlight any breaking changes
[x] Any documentation required has been added/updated. For changes to https://troubleshoot.sh/ create a PR here

Does this PR introduce a breaking change?

[ ] Yes
[x] No