INSTALLATION FAILED: type mismatch on prometheus-node-exporter: %!t(<nil>)

[tomaszmichalak]

Error message:

Error: INSTALLATION FAILED: type mismatch on prometheus-node-exporter: %!t(<nil>)

Reproduction steps:

kind create cluster
helm install pulsar kaap/kaap-stack --values helm/examples/dev-cluster/values.yaml

Environment:

• MacBook M1

• Docker & Helm & Kind

  > kind --version                                                                                                                                                                                                                kind version 0.20.0
  > helm version
  version.BuildInfo{Version:"v3.13.2", GitCommit:"2a2fb3b98829f1e0be6fb18af2f6599e0f4e8243", GitTreeState:"clean", GoVersion:"go1.21.4"}
  > docker version 
  Client:
  Cloud integration: v1.0.35+desktop.5
  Version:           24.0.7
  API version:       1.43
  Go version:        go1.20.10
  Git commit:        afdd53b
  Built:             Thu Oct 26 09:04:20 2023
  OS/Arch:           darwin/arm64
  Context:           desktop-linux
  
  Server: Docker Desktop 4.26.1 (131620)
  Engine:
  Version:          24.0.7
  API version:      1.43 (minimum version 1.12)
  Go version:       go1.20.10
  Git commit:       311b9ff
  Built:            Thu Oct 26 09:08:15 2023
  OS/Arch:          linux/arm64
  Experimental:     false
  containerd:
  Version:          1.6.25
  GitCommit:        d8f198a4ed8892c764191ef7b3b06d8a2eeb5c7f
  runc:
  Version:          1.1.10
  GitCommit:        v1.1.10-0-g18a0cb0
  docker-init:
  Version:          0.19.0
  GitCommit:        de40ad0

[nicoloboschi]

@tomaszmichalak thanks for reporting. This must have been due to some recent upgrades of the prometheus operator. You can work around it by setting this in the values.yaml file:

kube-prometheus-stack:
  prometheus-node-exporter: {}

I will also fix the main values file

[nicoloboschi]

Fixed via https://github.com/datastax/kaap/commit/93180a971ddd6b8233da8e18d30aa9239e6c6d85 I've triggered a new release of the chart