Add Go CI

.github/workflows/go.yaml

@@ -0,0 +1,42 @@
+name: Go
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+
+permissions:
+  contents: read
+
+jobs:
+  test:
+    permissions:
+      contents: read  # for actions/checkout to fetch code
+    name: Unit Tests & Code Quality
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Harden Runner
+        uses: step-security/harden-runner@v2
+        with:
+          egress-policy: audit
+      - name: Check out code
+        uses: actions/checkout@v4
+
+      - name: Install Go
+        uses: actions/setup-go@v5
+        with:
+          go-version: "1.22"
+
+      - name: go fmt
+        working-directory: src/k8s
+        run: make go.fmt
+
+      - name: go vet
+        working-directory: src/k8s
+        run: make go.vet
+
+      - name: go test
+        working-directory: src/k8s
+        run: make test-unit

Makefile

@@ -177,6 +177,14 @@ BOOTSTRAP_IMG ?= $(REGISTRY)/bootstrap-controller
 CONTROLPLANE_IMG_TAG ?= $(RELEASE_TAG)
 CONTROLPLANE_IMG ?= $(REGISTRY)/controlplane-controller
 
+go-vet:
+	go vet ./...
+
+go-fmt:
+	go fmt ./...
+
+test-unit: test-common test-bootstrap test-controlplane
+
 test-common:
 	go test $(shell pwd)/pkg/... -coverprofile cover.out
 

pkg/cloudinit/controlplane_init_test.go

@@ -52,6 +52,7 @@ func TestNewInitControlPlane(t *testing.T) {
 		"prerun2",
 		"/capi/scripts/install.sh",
 		"/capi/scripts/bootstrap.sh",
+		"/capi/scripts/load-images.sh",
 		"/capi/scripts/wait-apiserver-ready.sh",
 		"/capi/scripts/deploy-manifests.sh",
 		"/capi/scripts/configure-token.sh",