lintcharts2.yaml

name: Additional Helm chart linting
# Like lintcharts.yaml, the other lint Helm chart workflow, this workflow uses kube-linter
# kube-linter checks Helm templates but it does not check what is contained in {{ define ... }} blocks
# This workflow builds on the other workflow by producing Kubernetes YAML files from the templates and running kube-linter on those files
# See iter8-tools/iter8#1452

# Only runs when charts have changed

# Lint Helm charts
# Use templates to create Kubernetes YAML files and lint them

on:
  pull_request:
    branches:
    - master
    paths:
    - charts/**

jobs:
  http:
    name: Lint HTTP performance test
    runs-on: ubuntu-latest

    steps:    
    - name: Check out code
      uses: actions/checkout@v3

    - name: Get modified files in the charts/iter8 folder
      id: modified-files
      uses: tj-actions/changed-files@v35
      with:
        files: charts/iter8

    - uses: azure/setup-helm@v3
      if: steps.modified-files.outputs.any_modified == 'true'
      with:
        token: ${{ secrets.GITHUB_TOKEN }}

    - name: Create Kubernetes YAML file
      if: steps.modified-files.outputs.any_modified == 'true'
      run: |
        helm template charts/iter8 \
        --set tasks={http} \
        --set http.url=http://httpbin.default/get >> iter8.yaml

    - name: Lint Kubernetes YAML file
      if: steps.modified-files.outputs.any_modified == 'true'
      uses: stackrox/kube-linter-action@v1
      with:
        directory: iter8.yaml

  grpc:
    name: Lint gRPC performance test
    runs-on: ubuntu-latest

    steps:    
    - name: Check out code
      uses: actions/checkout@v3

    - name: Get modified files in the charts/iter8 folder
      id: modified-files
      uses: tj-actions/changed-files@v35
      with:
        files: charts/iter8

    - uses: azure/setup-helm@v3
      if: steps.modified-files.outputs.any_modified == 'true'
      with:
        token: ${{ secrets.GITHUB_TOKEN }}

    - name: Create Kubernetes YAML file
      if: steps.modified-files.outputs.any_modified == 'true'
      run: |
        helm template charts/iter8 \
        --set tasks={grpc} \
        --set grpc.host="hello.default:50051" \
        --set grpc.call="helloworld.Greeter.SayHello" \
        --set grpc.protoURL="https://raw.githubusercontent.com/grpc/grpc-go/master/examples/helloworld/helloworld/helloworld.proto" >> iter8.yaml

    - name: Lint Kubernetes YAML file
      if: steps.modified-files.outputs.any_modified == 'true'
      uses: stackrox/kube-linter-action@v1
      with:
        directory: iter8.yaml