Merge branch '36-add-postupgradecommand-for-upgrading-alloy-wrapper-chart-dependencies' into 'main'

Resolve "Add postUpgradeCommand for upgrading Alloy wrapper chart dependencies"

Closes #36

See merge request !50

config.js

@@ -27,7 +27,8 @@ module.exports = {
     "^bump-changelog '- {{{replace 'registry1\.dso\.mil\/' '' depName}}} updated from {{{currentVersion}}} to {{{newVersion}}}'$",
     "^bump-changelog '- {{{replace 'registry1\.dso\.mil\/' '' depName}}} updated from {{{replace 'v' '' currentVersion}}} to {{{replace 'v' '' newVersion}}}'$",
     "^upgrade-gitlabrunner '{{{newValue}}}'$",
-    "^map-chart-yaml-appversion$"
+    "^map-chart-yaml-appversion$",
+    "^update-alloy-subcharts$"
   ],
   packageRules: [
     {

scripts/update-alloy-subcharts

+#!/usr/bin/env bash
+
+echo "update-alloy-subcharts begin"
+
+helm repo add "repo_grafana" "https://grafana.github.io/helm-charts"
+helm repo update
+# Pull k8s-monitoring repo and unpack in temp directory, deleting at end of script
+helm pull repo_grafana/k8s-monitoring --untar --untardir temp
+
+LOCAL_CHART_YAML="./chart/Chart.yaml"
+LOCAL_VALUES_YAML="./chart/values.yaml"
+LOCAL_CHANGELOG_FILE="./CHANGELOG.md"
+ALLOY_CHART_YAML="./temp/k8s-monitoring/charts/alloy/Chart.yaml"
+ALLOY_CHART_VERSION=$(helm dep list temp/k8s-monitoring | grep alloy | uniq | awk '{print $2}')
+echo "Alloy Version: $ALLOY_CHART_VERSION"
+# Alloy Version:  0.10.0
+
+CONFIG_RELOADER_IMG_TAG=$(helm show values repo_grafana/alloy | yq '.configReloader.image.tag')
+ALLOY_APP_VERSION=$(helm search repo repo_grafana/alloy --version $ALLOY_CHART_VERSION | tail -n 1 | awk '{print $3}')
+
+# Update Chart
+sed -i "s/\(image: registry1.dso.mil\/ironbank\/opensource\/grafana\/alloy:\).*$/\1${ALLOY_APP_VERSION}/" $LOCAL_CHART_YAML
+sed -i "s/\(image: registry1.dso.mil\/ironbank\/opensource\/jimmidyson\/configmap-reload:\).*$/\1${CONFIG_RELOADER_IMG_TAG}/" $LOCAL_CHART_YAML
+
+# Update Values
+sed -i -E "/alloy:/,/tag:/s/(tag: ).*/\1\"${ALLOY_APP_VERSION}\"/" $LOCAL_VALUES_YAML
+sed -i -E "/configReloader:/,/tag:/s/(tag: ).*/\1\"${CONFIG_RELOADER_IMG_TAG}\"/" $LOCAL_VALUES_YAML
+
+# Bump Wrapper Chart App Version
+echo "update-alloy-subcharts appversion begin"
+K8S_MONITORING_VERSION=$(helm search repo grafana/k8s-monitoring | tail -n 1 | awk '{print $3}') 
+echo "k8s monitoring version: $K8S_MONITORING_VERSION"
+sed -i -E "/^appVersion:/s/(appVersion: ).*/\1${K8S_MONITORING_VERSION}/" $LOCAL_CHART_YAML
+echo "update-alloy-subcharts appversion complete"
+
+# Delete ./temp directory that is created by helm pull
+rm -rf temp
+
+echo "update-alloy-subcharts complete"
\ No newline at end of file