Add e2e test for CRDs+CRs reconciliation using cert-manager

Signed-off-by: Stefan Prodan <stefan.prodan@gmail.com>

.github/workflows/e2e.yaml

@@ -58,6 +58,7 @@ jobs:
             echo -e "${RESULT}\n\ndoes not equal\n\n${EXPECTED}"
             exit 1
           fi
+          kubectl delete -f config/testdata/status-defaults
       - name: Deploy controllers
         run: |
           make dev-deploy IMG=test/kustomize-controller:latest
@@ -80,6 +81,11 @@ jobs:
           kubectl -n impersonation wait kustomizations/podinfo --for=condition=ready --timeout=4m
           kubectl -n impersonation delete kustomizations/podinfo
           until kubectl -n impersonation get deploy/podinfo 2>&1 | grep NotFound ; do sleep 2; done
+      - name: Run CRDs + CRs tests
+        run: |
+          kubectl -n kustomize-system apply -f ./config/testdata/crds-crs
+          kubectl -n kustomize-system wait kustomizations/certs --for=condition=ready --timeout=4m
+          kubectl -n kustomizer-cert-test wait issuers/my-ca-issuer --for=condition=ready --timeout=1m
       - name: Logs
         run: |
           kubectl -n kustomize-system logs deploy/source-controller

config/testdata/crds-crs/cert-manager.yaml

@@ -0,0 +1,31 @@
+apiVersion: source.toolkit.fluxcd.io/v1beta1
+kind: GitRepository
+metadata:
+  name: certs
+spec:
+  interval: 15m
+  url: https://github.com/stefanprodan/kustomizer
+  ref:
+    tag: "v1.1.0"
+---
+apiVersion: kustomize.toolkit.fluxcd.io/v1beta2
+kind: Kustomization
+metadata:
+  name: certs
+spec:
+  interval: 10m
+  path: "./testdata/certs"
+  prune: true
+  sourceRef:
+    kind: GitRepository
+    name: certs
+  healthChecks:
+    - apiVersion: apps/v1
+      kind: Deployment
+      name: cert-manager
+      namespace: cert-manager
+    - apiVersion: apps/v1
+      kind: Deployment
+      name: cert-manager-webhook
+      namespace: cert-manager
+  timeout: 2m

controllers/kustomization_controller.go

@@ -647,7 +647,7 @@ func (r *KustomizationReconciler) apply(ctx context.Context, manager *ssa.Resour
 	if len(stageTwo) > 0 {
 		changeSet, err := manager.ApplyAll(ctx, stageTwo, kustomization.Spec.Force)
 		if err != nil {
-			return false, err
+			return false, fmt.Errorf("%w\n%s", err, changeSetLog.String())
 		}
 
 		if changeSet != nil && len(changeSet.Entries) > 0 {

internal/ssa/manager_apply.go

@@ -174,6 +174,7 @@ func (m *ResourceManager) apply(ctx context.Context, object *unstructured.Unstru
 func (m *ResourceManager) IsClusterDefinition(kind string) bool {
 	switch strings.ToLower(kind) {
 	case "customresourcedefinition":
+		return true
 	case "namespace":
 		return true
 	}