use explicit image tag

ci/pipeline.yml

@@ -84,6 +84,7 @@ groups:
 jobs:
   - name: latest-image
     public: true
+    serial_groups: [test-image]
     plan:
       - get: git
         trigger: true
@@ -100,12 +101,13 @@ jobs:
 
   - name: helm-test
     public: true
+    serial_groups: [test-image] # to ensure :latest is what comes from image-latest above
     plan:
       - aggregate:
-        - { get: git,          trigger: true }
+        - { get: git }
         - { get: image-latest, params: {skip_download: true} }
       # - { get: git,          passed: [latest-image], trigger: true }
-      # - { get: image-latest, passed: [latest-image] }
+      # - { get: image-latest, passed: [latest-image], params: {skip_download: true} }
       - name: build-chart
         task: build-chart
         config:
@@ -131,7 +133,7 @@ jobs:
         params:
           chart: chart/*.tgz
           devel: true
-          wait_until_ready: 10
+          wait_until_ready: 60
 
   - name: shipit
     public: true
@@ -223,7 +225,7 @@ jobs:
       - put: helm-install-latest
         params:
           chart: github/*.tgz
-          wait_until_ready: 10
+          wait_until_ready: 60
 
   - name: rc
     public: true

ci/scripts/build-chart

@@ -24,11 +24,17 @@ header() {
 
 CHART_NAME=$(bosh int ${REPO_ROOT}/${CHART_ROOT}/Chart.yaml --path /name)
 header "Copy chart into folder with chart name ${CHART_NAME}..."
-mkdir -p chart/${CHART_NAME}
-cp -r ${REPO_ROOT}/${CHART_ROOT}/* chart/${CHART_NAME}
 
-header "Set values.yaml for docker + version"
-echo "TODO ****"
+mkdir -p build-chart/${CHART_NAME}
+cp -r ${REPO_ROOT}/${CHART_ROOT}/* build-chart/${CHART_NAME}
+
+header "Use latest docker image"
+tmpfile=$(mktemp /tmp/chart-yaml.XXXX)
+sed -e "s/^  tag:.*$/  tag: latest/g" build-chart/${CHART_NAME}/values.yaml > $tmpfile
+cp $tmpfile build-chart/${CHART_NAME}/values.yaml
+
+header "Updated values.yaml"
+cat build-chart/${CHART_NAME}/values.yaml
 
 header "Build helm chart"
-helm package chart/${CHART_NAME} -d ${CHART_OUT}
+helm package build-chart/${CHART_NAME} -d ${CHART_OUT}