Fix CircleCI config (#804)

* Fix CircleCI config

* Add manual trigger option

.circleci/config.yml

@@ -5,14 +5,17 @@ orbs:
 jobs:
   update-helm-charts-index:
     docker:
-      - image: docker.mirror.hashicorp.services/circleci/golang:1.19.2
+      - image: docker.mirror.hashicorp.services/cimg/go:1.19.2
     steps:
       - checkout
       - run:
           name: verify Chart version matches tag version
+          environment:
+            RELEASE_TAG: << pipeline.parameters.release-tag >>
           command: |
-            GO111MODULE=on go get github.com/mikefarah/yq/v2
+            go install github.com/mikefarah/yq/v2@latest
-            git_tag=$(echo "${CIRCLE_TAG#v}")
+            export TAG=${RELEASE_TAG:-$CIRCLE_TAG}
+            git_tag=$(echo "${TAG#v}")
             chart_tag=$(yq r Chart.yaml version)
             if [ "${git_tag}" != "${chart_tag}" ]; then
               echo "chart version (${chart_tag}) did not match git version (${git_tag})"
@@ -20,17 +23,25 @@ jobs:
             fi
       - run:
           name: update helm-charts index
+          environment:
+            RELEASE_TAG: << pipeline.parameters.release-tag >>
           command: |
             curl --show-error --silent --fail --user "${CIRCLE_TOKEN}:" \
                 -X POST \
                 -H 'Content-Type: application/json' \
                 -H 'Accept: application/json' \
-                -d "{\"branch\": \"main\",\"parameters\":{\"SOURCE_REPO\": \"${CIRCLE_PROJECT_USERNAME}/${CIRCLE_PROJECT_REPONAME}\",\"SOURCE_TAG\": \"${CIRCLE_TAG}\"}}" \
+                -d "{\"branch\": \"main\",\"parameters\":{\"SOURCE_REPO\": \"${CIRCLE_PROJECT_USERNAME}/${CIRCLE_PROJECT_REPONAME}\",\"SOURCE_TAG\": \"${RELEASE_TAG:-$CIRCLE_TAG}\"}}" \
                 "${CIRCLE_ENDPOINT}/${CIRCLE_PROJECT}/pipeline"
       - slack/status:
           fail_only: true
           failure_message: "Failed to trigger an update to the helm charts index. Check the logs at: ${CIRCLE_BUILD_URL}"
 
+parameters:
+  release-tag:
+    type: string
+    default: ""
+    description: "The tag to release, including v, e.g. v0.22.1"
+
 workflows:
   version: 2
   # Note: unit and acceptance tests are now being run in GitHub Actions
@@ -43,3 +54,8 @@ workflows:
               only: /^v.*/
             branches:
               ignore: /.*/
+  manual-trigger-update-helm-charts-index:
+    when: << pipeline.parameters.release-tag >>
+    jobs:
+      - update-helm-charts-index:
+          context: helm-charts-trigger-vault