fix(chart-testing): Fix helm-chart testing workflow

.github/workflows/test.yaml

@@ -49,16 +49,8 @@ jobs:
         if: steps.list-changed.outputs.changed == 'true'
         uses: helm/kind-action@v1.7.0
 
-      - name: Configure docker credentials
-        if: steps.list-changed.outputs.changed == 'true'
-        run: |
-          kubectl create secret docker-registry iterativeai \
-          --docker-server=docker.iterative.ai \
-          --docker-username="${{ secrets.ITERATIVE_DOCKER_REGISTRY_USER }}" \
-          --docker-password="${{ secrets.ITERATIVE_DOCKER_REGISTRY_PASSWORD }}"
-
       - name: Run chart-testing (install)
         if: steps.list-changed.outputs.changed == 'true'
         run: |
-          ct install --namespace default --target-branch ${{ github.event.repository.default_branch }} --upgrade --debug \
-          --helm-extra-set-args '--set imagePullSecrets[0].name=iterativeai'
+          ct lint-and-install --target-branch ${{ github.event.repository.default_branch }} --upgrade --debug \
+          --helm-extra-set-args '--set ci=true --set global.blobvault.persistentVolume.storageClassName="standard" --set imagePullSecrets[0].name=iterativeai --set dockerUsername="${{ secrets.ITERATIVE_DOCKER_REGISTRY_USER }}" --set dockerPassword="${{ secrets.ITERATIVE_DOCKER_REGISTRY_PASSWORD }}" --set dockerServer=docker.iterative.ai'

charts/studio/Chart.yaml

@@ -15,7 +15,7 @@ type: application
 # This is the chart version. This version number should be incremented each time you make changes
 # to the chart and its templates, including the app version.
 # Versions are expected to follow Semantic Versioning (https://semver.org/)
-version: 0.2.3
+version: 0.2.4
 
 # This is the version number of the application being deployed. This version number should be
 # incremented each time you make changes to the application. Versions are not expected to

charts/studio/templates/_helpers.tpl

@@ -129,3 +129,7 @@ checksum/secret-studio: {{ include (print $.Template.BasePath "/secret-studio.ya
 {{- define "studio.basePath" -}}
 {{- printf "%s" .Values.global.basePath | trimPrefix "/" | trimSuffix "/" }}
 {{- end }}
+
+{{- define "ciDockerConfig" -}}
+{{- printf "{\"auths\": {\"%s\": {\"auth\": \"%s\"}}}" .Values.dockerServer (printf "%s:%s" .Values.dockerUsername .Values.dockerPassword | b64enc) }}
+{{- end }}

charts/studio/templates/ci-secret-docker-registry.yaml

@@ -0,0 +1,15 @@
+{{/*
+  The purpose of this file is to create dockerconfigjson secret o pull images during the chart-testing
+  tool execution in the CI. This is needed because the chart-testing tool does not support the use of
+  private registries. This file is only used in the CI, and it is not used in the deployment of the
+  chart.
+*/}}
+{{- if (hasKey .Values "ci") }}
+apiVersion: v1
+data:
+  .dockerconfigjson: {{ include "dockerconfig" . | b64enc | quote }}
+kind: Secret
+metadata:
+  name: iterativeai
+type: kubernetes.io/dockerconfigjson
+{{- end }}

charts/studio/templates/secret-studio.yaml

@@ -2,8 +2,10 @@ apiVersion: v1
 kind: Secret
 metadata:
   name: studio
+  {{ if (not (hasKey .Values "ci")) }} # Add annotation if we're not in CI execution.
   annotations:
     "helm.sh/resource-policy": "keep"
+  {{ end }}
   labels:
     {{- include "studio.labels" . | nindent 4 }}
 type: Opaque