Add impersonation e2e test

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

.github/workflows/e2e.yaml

@@ -76,6 +76,10 @@ jobs:
           kubectl -n kustomize-system apply -k ./config/testdata/sops
           kubectl -n kustomize-system wait kustomizations/sops --for=condition=ready --timeout=4m
           kubectl -n test2 get secrets/test --template={{.data.password}} | base64 -d | grep test
+      - name: Run impersonation tests
+        run: |
+          kubectl -n impersonation apply -f ./config/testdata/impersonation
+          kubectl -n impersonation wait kustomizations/podinfo --for=condition=ready --timeout=4m
       - name: Logs
         run: |
           kubectl -n kustomize-system logs deploy/source-controller

config/testdata/impersonation/test.yaml

@@ -0,0 +1,66 @@
+apiVersion: v1
+kind: Namespace
+metadata:
+  name: impersonation
+---
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: gotk-reconciler
+  namespace: impersonation
+---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: Role
+metadata:
+  name: gotk-reconciler
+  namespace: impersonation
+rules:
+  - apiGroups: ['*']
+    resources: ['*']
+    verbs: ['*']
+---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: RoleBinding
+metadata:
+  name: gotk-reconciler
+  namespace: impersonation
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: Role
+  name: gotk-reconciler
+subjects:
+  - kind: ServiceAccount
+    name: gotk-reconciler
+    namespace: impersonation
+---
+apiVersion: source.toolkit.fluxcd.io/v1beta1
+kind: GitRepository
+metadata:
+  name: podinfo
+  namespace: impersonation
+spec:
+  interval: 5m
+  url: https://github.com/stefanprodan/podinfo
+  ref:
+    tag: "5.0.3"
+---
+apiVersion: kustomize.toolkit.fluxcd.io/v1beta1
+kind: Kustomization
+metadata:
+  name: podinfo
+  namespace: impersonation
+spec:
+  targetNamespace: impersonation
+  serviceAccountName: gotk-reconciler
+  interval: 5m
+  path: "./kustomize"
+  prune: true
+  sourceRef:
+    kind: GitRepository
+    name: podinfo
+  validation: client
+  healthChecks:
+    - kind: Deployment
+      name: podinfo
+      namespace: impersonation
+  timeout: 2m