HPCC-XXXX Add workflow test to check if default helm output changes

Signed-off-by: Gavin Halliday <gavin.halliday@lexisnexis.com>

.github/workflows/check-helm-change.yml

@@ -0,0 +1,58 @@
+name: Check for changein helm output
+
+on:
+  push:
+    branches:
+      - "master"
+      - "candidate-*"
+      - "!candidate-7.8.*"
+      - "!candidate-7.6.*"
+      - "!candidate-7.4.*"
+      - "!candidate-7.2.*"
+      - "!candidate-7.0.*"
+      - "!candidate-6.*"
+  pull_request:
+    branches:
+      - "master"
+      - "candidate-*"
+      - "!candidate-7.8.*"
+      - "!candidate-7.6.*"
+      - "!candidate-7.4.*"
+      - "!candidate-7.2.*"
+      - "!candidate-7.0.*"
+      - "!candidate-6.*"
+
+jobs:
+  pre_job:
+     # continue-on-error: true # Uncomment once integration is finished
+     runs-on: ubuntu-20.04
+     # Map a step output to a job output
+     outputs:
+       helm: ${{ steps.skip_check.outputs.helm }}
+     steps:
+       - id: skip_check
+         uses: hpcc-systems/github-actions/changed-modules@main
+         with:
+           github_token: ${{ github.token }}
+  build:
+    name: "Check helm chart lint"
+    runs-on: ubuntu-20.04
+    needs: pre_job
+    #if: ${{ github.repository == 'hpcc-systems/HPCC-Platform' && needs.pre_job.outputs.helm }}
+    if: ${{ needs.pre_job.outputs.helm }}
+    steps:
+      - uses: actions/checkout@v2
+        with:
+          submodules: false
+      - uses: azure/setup-helm@v3
+        with:
+          version: 'latest'
+          token: ${{ secrets.GITHUB_TOKEN }}
+        id: install
+      - name: Test
+        working-directory: ./testing/helm
+        run: |
+          helm template helm/hpcc > ${{ RUNNER_TEMP }}/newoutput.txt
+          git checkout ${{ $GITHUB_BASE_REF }}
+          helm template helm/hpcc > ${{ RUNNER_TEMP }}/oldoutput.txt
+          diff ${{ RUNNER_TEMP }}/oldoutput.txt ${{ RUNNER_TEMP }}/newoutput.txt

helm/hpcc/templates/_helpers.tpl

@@ -190,7 +190,7 @@ Pass in root as .
 {{- $certificates := (.Values.certificates | default dict) -}}
 {{- $issuers := ($certificates.issuers | default dict) -}}
 {{- $security := .Values.security | default dict -}}
-deploymentName: {{ (include "hpcc.fullname" (dict "root" $)) }}
+deployment: {{ (include "hpcc.fullname" (dict "root" $)) }}
 mtls: {{ (include "hpcc.isMtlsEnabled" (dict "root" $)) }}
 imageVersion: {{ .Values.global.image.version | default .Chart.Version }}
 singleNode: {{ .Values.global.singleNode | default false }}