feat(e2e): migrate off circleci (#4576)

Signed-off-by: Rui Chen <[email protected]>
Co-authored-by: Christian Winther <[email protected]>

.github/workflows/test.yml

@@ -100,3 +100,41 @@ jobs:
     runs-on: ubuntu-22.04
     steps:
       - run: 'echo "No build required"'
+
+  e2e-github:
+    runs-on: ubuntu-latest
+    # dont run e2e tests on forked PRs
+    if: github.repository == 'runatlantis/atlantis'
+    env:
+      TERRAFORM_VERSION: 1.8.3
+      ATLANTISBOT_GITHUB_USERNAME: ${{ secrets.ATLANTISBOT_GITHUB_USERNAME }}
+      ATLANTISBOT_GITHUB_TOKEN: ${{ secrets.ATLANTISBOT_GITHUB_TOKEN }}
+      NGROK_AUTH_TOKEN: ${{ secrets.ATLANTISBOT_NGROK_AUTH_TOKEN }}
+    steps:
+      - uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b # v4
+      - uses: actions/setup-go@cdcb36043654635271a94b9a6d1392de5bb323a7 # v5
+        with:
+          go-version-file: go.mod
+
+      # This version of TF will be downloaded before Atlantis is started.
+      # We do this instead of setting --default-tf-version because setting
+      # that flag starts the download asynchronously so we'd have a race
+      # condition.
+      - uses: hashicorp/setup-terraform@651471c36a6092792c552e8b1bef71e592b462d8 # v3
+        with:
+          terraform_version: ${{ env.TERRAFORM_VERSION }}
+
+      - name: Setup ngrok
+        run: |
+            wget -q -nc https://bin.equinox.io/c/bNyj1mQVY4c/ngrok-v3-stable-linux-amd64.tgz
+            tar -xzf ngrok-v3-stable-linux-amd64.tgz && \
+            chmod +x ngrok
+            ./ngrok --help
+      - name: Setup gitconfig
+        run: |
+          git config --global user.email "[email protected]"
+          git config --global user.name "atlantisbot"
+
+      - run: |
+          make build-service
+          ./scripts/e2e.sh

e2e/main.go

@@ -38,13 +38,13 @@ type Project struct {
 
 func main() {
 
-	githubUsername := os.Getenv("GITHUB_USERNAME")
+	githubUsername := os.Getenv("ATLANTISBOT_GITHUB_USERNAME")
 	if githubUsername == "" {
-		log.Fatalf("GITHUB_USERNAME cannot be empty")
+		log.Fatalf("ATLANTISBOT_GITHUB_USERNAME cannot be empty")
 	}
-	githubToken := os.Getenv("GITHUB_PASSWORD")
+	githubToken := os.Getenv("ATLANTISBOT_GITHUB_TOKEN")
 	if githubToken == "" {
-		log.Fatalf("GITHUB_PASSWORD cannot be empty")
+		log.Fatalf("ATLANTISBOT_GITHUB_TOKEN cannot be empty")
 	}
 	atlantisURL := os.Getenv("ATLANTIS_URL")
 	if atlantisURL == "" {

scripts/e2e.sh

@@ -3,15 +3,10 @@
 set -euo pipefail
 IFS=$'\n\t'
 
-# download all the tooling needed for e2e tests
-CIRCLE_WORKING_DIRECTORY="${CIRCLE_WORKING_DIRECTORY/#\~/$HOME}" # https://discuss.circleci.com/t/circle-working-directory-doesnt-expand/17007/5
-${CIRCLE_WORKING_DIRECTORY}/scripts/e2e-deps.sh
-cd "${CIRCLE_WORKING_DIRECTORY}/e2e"
-
 # start atlantis server in the background and wait for it to start
 ./atlantis server \
-  --gh-user="$GITHUB_USERNAME" \
-  --gh-token="$GITHUB_PASSWORD" \
+  --gh-user="$ATLANTISBOT_GITHUB_USERNAME" \
+  --gh-token="$ATLANTISBOT_GITHUB_TOKEN" \
   --data-dir="/tmp" \
   --log-level="debug" \
   --repo-allowlist="github.com/runatlantis/atlantis-tests" \
@@ -20,14 +15,15 @@ cd "${CIRCLE_WORKING_DIRECTORY}/e2e"
 sleep 2
 
 # start ngrok in the background and wait for it to start
-./ngrok config add-authtoken $NGROK_AUTH_TOKEN
-./ngrok http 4141 > /tmp/ngrok.log &
+./ngrok config add-authtoken $NGROK_AUTH_TOKEN > /dev/null 2>&1
+./ngrok http 4141 > /tmp/ngrok.log 2>&1 &
 sleep 2
 
 # find out what URL ngrok has given us
 export ATLANTIS_URL=$(curl -s 'http://localhost:4040/api/tunnels' | jq -r '.tunnels[] | select(.proto=="https") | .public_url')
 
 # Now we can start the e2e tests
+cd "${GITHUB_WORKSPACE:-$(git rev-parse --show-toplevel)}/e2e"
 echo "Running 'make build'"
 make build