From 00870f53c7a631827df59fe62b8c4d1f5ee7c1a3 Mon Sep 17 00:00:00 2001
From: David Fluck <david.fluck@hpe.com>
Date: Sat, 26 Oct 2024 15:11:29 -0400
Subject: [PATCH] build: INFENG-937: Publish Helm chart release candidates
 (#10141)

INFENG-937: Publish Helm RCs

Add Helm makefile and CircleCI job to publish Helm chart release
candidates. This is necessary to properly deploy release candidates onto
the new release party cluster. Previously, bumpversion adjusted the
chart version in Chart.yaml and committed that to the release branch,
then rph used this in-tree version as a chart repository to do GKE
cluster upgrades during testing. This is no longer possible, though, so
we need to publish these release candidate versions. (We should probably
be doing this anyway, in the interest of transparency.)

This will create an additional GitHub release every time we cut a
release candidate.
---
 .circleci/real_config.yml | 20 ++++++++++++++++++++
 helm/Makefile             | 12 ++++++++++++
 2 files changed, 32 insertions(+)

diff --git a/.circleci/real_config.yml b/.circleci/real_config.yml
index a5c92919fee..ee3f2b1bce4 100644
--- a/.circleci/real_config.yml
+++ b/.circleci/real_config.yml
@@ -1910,6 +1910,20 @@ jobs:
           command: make -C agent release-ee
       - run: mkdir /tmp/pkgs && cp -v */dist/*.{rpm,deb,tar.gz} /tmp/pkgs
 
+  publish-helm-gh-rc:
+    docker:
+      - image: <<pipeline.parameters.docker-image>>
+        environment:
+          GO111MODULE: "on"
+    steps:
+      - checkout
+      - attach_workspace:
+          at: .
+      - reinstall-go
+      - make-component:
+          component: helm
+          target: release-gh-rc
+
   publish-helm-gh:
     parameters:
       ee:
@@ -5576,6 +5590,12 @@ workflows:
           context: determined-production
           filters: *release-filters
 
+      - publish-helm-gh-rc:
+          requires:
+            - build-helm
+          context: determined-production
+          filters: *rc-filters
+
       - upload-try-now-template:
           context: determined-production
           filters: *release-filters
diff --git a/helm/Makefile b/helm/Makefile
index 8e2f5657bab..87b97a8f44f 100644
--- a/helm/Makefile
+++ b/helm/Makefile
@@ -26,6 +26,18 @@ release-gh:
 	git clean -df
 	goreleaser --rm-dist
 
+.PHONY: release-gh-rc
+release-gh-rc: export GORELEASER_CURRENT_TAG := $(VERSION_TAG)
+# The following line lists all tags by creation date, finds the current tag and
+# the next line after, then prints that second line, which should be the most
+# recent previous tag. This works if the previous tag is both a minor release,
+# or an rc release.
+release-gh-rc: export GORELEASER_PREVIOUS_TAG := $(shell git tag --sort=-creatordate | grep "$(VERSION_TAG)" -A1 | sed -n '2 p')
+release-gh-rc:
+	go install github.com/goreleaser/goreleaser@v1.14.1
+	git clean -df
+	goreleaser --rm-dist
+
 .PHONY: release-gh-dryrun
 release-gh-dryrun: export GORELEASER_CURRENT_TAG := $(VERSION_TAG)
 release-gh-dryrun: export GORELEASER_PREVIOUS_TAG := $(shell git tag --sort=-creatordate | grep -E '^[0-9.]+$$' | grep "$(VERSION_TAG)" -A1 | sed -n '2 p')