Helm Kubeval

A GitHub Action for using Kubeval to validate Helm Charts in your workflows.

Supports Helm 3 only.

Example Workflow

You can use the action as follows:

on: push
name: Validate
jobs:
  kubeval:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@master
    - name: test
      uses: mati92/helm-kubeval-action@master
      with:
        path: ./helm-charts

By default the action will:

• Look for each Helm Chart.
• For each, look for values.yaml file and files with name pattern values-*.yaml.
• run helm template and validate the output as Kubernetes objects.

Inputs

The Helm Kubeval Action has a number of properties which map to the parameters for Kubeval itself. These are passed to the action using with.

For more information on inputs, see the API Documentation

Property	Default	Description
path	.	The path to the directory containing your Chart(s)
output	stdout	How to format the output from Conftest (stdout, json or tap)
openshift	false	Whether or not to use the OpenShift schemas rather than the upstread Kubernetes ones
strict	true	Whether ot not to fail for additional properties in objects
ignore_missing_schemas	true	Whether to fail if unknown resources are found
version	master	Which version of Kubernetes to validate against