Unable to use the CRD example schema

[Wazbat]

I'm trying to validate my kubernetes templates using kubeconform in a github actions workflow, however I get an error in my CI

Here is the step in my build process

- uses: docker://ghcr.io/yannh/kubeconform:master
  with:
    entrypoint: '/kubeconform'
    args: >
      -summary -output text
      -schema-location default
      -schema-location 'https://raw.githubusercontent.com/datreeio/CRDs-catalog/main/{{ .Group }}/{{ .ResourceKind }}_{{ .ResourceAPIVersion }}.json'
      manifest-${{ matrix.name }}.yaml"

I have copied the url from the README, however I get the following error: failed initialising schema location registry: template: tpl:1:64: executing "tpl" at <.Group>: can't evaluate field Group in type struct { NormalizedKubernetesVersion string; StrictSuffix string; ResourceKind string; ResourceAPIVersion string; KindSuffix string }

It appears that {{.Group}} is not valid as part of the template string? What should I be using there instead?

[eyarz]

try without the spaces before and after each variable.

-schema-location 'https://raw.githubusercontent.com/datreeio/CRDs-catalog/main/{{.Group}}/{{.ResourceKind}}_{{.ResourceAPIVersion}}.json'

it's a weird bug in GH workflow

[Wazbat]

Ah apologies, I modified that line to make it clearer for the issue. In my workflow it's a one liner, with no spaces in the template

args: "-summary -output text -schema-location default -schema-location 'https://raw.githubusercontent.com/datreeio/CRDs-catalog/main/{{.Group}}/{{.ResourceKind}}_{{.ResourceAPIVersion}}.json' manifest-${{ matrix.name }}.yaml"

[eyarz]

are you able to reproduce this issue when running kubeconform locally? the error that you're getting is related to an older version of kubeconform but it looks like you're using the latest version 🤷

[Wazbat]

I was really struggling to figure out the syntax locally, however I want to add that after pinning the version in the yaml to the latest release v0.6.2, it seems to work fine

Perhaps master is not the correct tag? I checked with docker inpsect and it seems to be from 2021? Wouldn't the newest one be latest?

[yannh]

Ohhh very nice catch on the incorrect tag, apologies ❤️

[yannh]

Closing, the Readme has been updated :bow: thanks for the report :heart:

[CyDickey-msr]

I ran into a similar issue and the fix for me was dropping the '' around the schema links:

- name: Scan files with kube-conform
  if: inputs.kube_conform_checks == 'true'
  id: kube_conform_scan
  uses: docker://ghcr.io/yannh/kubeconform:v0.6.4
  with:
    entrypoint: '/kubeconform'
    args: >
      -summary 
      -strict
      -kubernetes-version ${{ inputs.kubernetes_version }}
      -schema-location default
      -schema-location https://raw.githubusercontent.com/datreeio/CRDs-catalog/main/{{.Group}}/{{.ResourceKind}}_{{.ResourceAPIVersion}}.json
      -schema-location https://json.schemastore.org/kustomization.json
      -output ${{ inputs.kube_conform_format }}
      ${{ inputs.directory }}