helm-test.yml

# Copyright (c) 2024 Robert Bosch Manufacturing Solutions GmbH
# Copyright (c) 2024 Contributors to the Eclipse Foundation

# See the NOTICE file(s) distributed with this work for additional
# information regarding copyright ownership.

# This program and the accompanying materials are made available under the
# terms of the Apache License, Version 2.0 which is available at
# https://www.apache.org/licenses/LICENSE-2.0.

# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.

# SPDX-License-Identifier: Apache-2.0
---

name: Lint and Test Charts

on:
  pull_request:
  workflow_dispatch:
    inputs:
      node_image:
        description: 'kindest/node image for k8s kind cluster'
        # k8s version from 3.1 release as default
        default: 'kindest/node:v1.27.3'
        required: false
        type: string
      upgrade_from:
        description: 'chart version to upgrade from'
        default: '0.1.13'
        required: false
        type: string

jobs:
  lint-test:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v3
        with:
          fetch-depth: 0

      - name: Kubernetes KinD Cluster
        uses: container-tools/kind-action@v1
        with:
          # upgrade version, default (v0.17.0) uses node image v1.21.1 and doesn't work with more recent node image versions
          version: v0.20.0
          # default value for event_name != workflow_dispatch
          node_image: ${{ github.event.inputs.node_image || 'kindest/node:v1.27.3' }}

      - name: Set up Helm
        uses: azure/setup-helm@v3
        with:
          version: v3.9.3

      - uses: actions/setup-python@v4
        with:
          python-version: "3.9"
          check-latest: true

      - name: Set up chart-testing
        uses: helm/chart-testing-action@v2.3.1

      - name: Run chart-testing (list-changed)
        id: list-changed
        run: |
          changed=$(ct list-changed --target-branch ${{ github.event.repository.default_branch }})
          if [[ -n "$changed" ]]; then
            echo "changed=true" >> $GITHUB_OUTPUT
          fi
      - name: Run chart-testing (lint)
        run: ct lint --validate-maintainers=false --target-branch ${{ github.event.repository.default_branch }} --config charts/chart-testing-config.yaml

      - name: Run chart-testing (install)
        run: ct install --charts charts/bpndiscovery --config charts/chart-testing-config.yaml
        if: github.event_name != 'pull_request' || steps.list-changed.outputs.changed == 'true'

      - name: Generate random password (This password is only a placeholder for the next step and will not used). The postgresPassword/password will be set via postgres-init.yaml.
        id: generate-password
        run: |
          echo "PASSWORD=PLACEHOLDER_PW" >> $GITHUB_ENV        

      - name: Run helm upgrade
        run: |
          helm repo add bitnami https://charts.bitnami.com/bitnami
          helm repo add tractusx-dev https://eclipse-tractusx.github.io/charts/dev
          helm install bpndiscovery tractusx-dev/bpndiscovery --version ${{ github.event.inputs.upgrade_from || '0.1.13' }}
          helm dependency update charts/bpndiscovery
          helm upgrade bpndiscovery charts/bpndiscovery --set global.postgresql.auth.postgresPassword=$PASSWORD --set global.postgresql.auth.password=$PASSWORD
        if: github.event_name != 'pull_request' || steps.list-changed.outputs.changed == 'true'