From c3e92333426c91c05850dd63ae7cd90acdb1c4fa Mon Sep 17 00:00:00 2001
From: "Luis (LT) Carbonell" <lt.carbonell@hashicorp.com>
Date: Mon, 19 Dec 2022 12:38:41 -0600
Subject: [PATCH] Add GitHub action to check for a milestone (#18406)

* Add GitHub action to check for a milestone

* Update comment

* Cleanup

* Add config

* move config to own directory
---
 .github/configs/milestone-check.json    |  8 ++++++
 .github/workflows/milestone-checker.yml | 33 +++++++++++++++++++++++++
 2 files changed, 41 insertions(+)
 create mode 100644 .github/configs/milestone-check.json
 create mode 100644 .github/workflows/milestone-checker.yml

diff --git a/.github/configs/milestone-check.json b/.github/configs/milestone-check.json
new file mode 100644
index 0000000000..a06049b153
--- /dev/null
+++ b/.github/configs/milestone-check.json
@@ -0,0 +1,8 @@
+[
+    {
+      "type": "check-milestone",
+      "title": "Milestone Check",
+      "success": "Milestone set",
+      "failure": "Milestone not set"
+    }
+  ]
\ No newline at end of file
diff --git a/.github/workflows/milestone-checker.yml b/.github/workflows/milestone-checker.yml
new file mode 100644
index 0000000000..77ff50b8cf
--- /dev/null
+++ b/.github/workflows/milestone-checker.yml
@@ -0,0 +1,33 @@
+# This workflow checks that there is either a 'pr/no-milestone' label applied to a PR
+# or there is a milestone associated with a PR
+
+name: Check Milestone
+
+on:
+  pull_request:
+    types: [opened, synchronize, labeled, unlabeled]
+    # Runs on PRs to main and release branches
+    branches:
+      - main
+      - release/**
+
+jobs:
+  # checks that a milestone entry is present for a PR
+  milestone-check:
+    # If there  a `pr/no-milestone` label we ignore this check
+    if: "!contains(github.event.pull_request.labels.*.name, 'pr/no-milestone')"
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout Actions
+        uses: actions/checkout@v2
+        with:
+          repository: "grafana/grafana-github-actions"
+          path: ./actions
+          ref: main
+      - name: Install Actions
+        run: npm install --production --prefix ./actions
+      - name: Run PR Checks
+        uses: ./actions/pr-checks
+        with:
+          token: ${{secrets.GITHUB_TOKEN}}
+          configPath: configs/milestone-check
\ No newline at end of file