Add unit tests for KubernetesCluster, Tenant, ServiceInstance, and RegisterClusterHandler

- Implement tests for KubernetesCluster including registration, connectivity status, and error handling.
- Create tests for Tenant creation, member management, and status changes.
- Add tests for ServiceInstance provisioning and state management.
- Introduce RegisterClusterHandler tests to validate registration requests and error scenarios.
- Set up project files for new test projects with necessary dependencies.

Charts/entkube/templates/ingress.yaml

@@ -0,0 +1,61 @@
+{{- if .Values.ingress.enabled }}
+{{- if eq .Values.ingress.provider "traefik" }}
+apiVersion: traefik.io/v1alpha1
+kind: IngressRoute
+metadata:
+  name: {{ include "entkube.fullname" . }}
+  labels:
+    {{- include "entkube.labels" . | nindent 4 }}
+  {{- with .Values.ingress.annotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+spec:
+  entryPoints:
+    - websecure
+  routes:
+    - match: Host(`{{ .Values.ingress.host }}`)
+      kind: Rule
+      services:
+        - name: {{ include "entkube.fullname" . }}-web
+          port: {{ .Values.web.port }}
+  {{- if .Values.ingress.tls.enabled }}
+  tls:
+    secretName: {{ .Values.ingress.tls.secretName }}
+  {{- end }}
+{{- else if eq .Values.ingress.provider "gatewayapi" }}
+apiVersion: gateway.networking.k8s.io/v1
+kind: HTTPRoute
+metadata:
+  name: {{ include "entkube.fullname" . }}
+  labels:
+    {{- include "entkube.labels" . | nindent 4 }}
+spec:
+  parentRefs:
+    - name: {{ include "entkube.fullname" . }}-gateway
+  hostnames:
+    - {{ .Values.ingress.host }}
+  rules:
+    - backendRefs:
+        - name: {{ include "entkube.fullname" . }}-web
+          port: {{ .Values.web.port }}
+{{- else if eq .Values.ingress.provider "istio" }}
+apiVersion: networking.istio.io/v1
+kind: VirtualService
+metadata:
+  name: {{ include "entkube.fullname" . }}
+  labels:
+    {{- include "entkube.labels" . | nindent 4 }}
+spec:
+  hosts:
+    - {{ .Values.ingress.host }}
+  gateways:
+    - {{ include "entkube.fullname" . }}-gateway
+  http:
+    - route:
+        - destination:
+            host: {{ include "entkube.fullname" . }}-web
+            port:
+              number: {{ .Values.web.port }}
+{{- end }}
+{{- end }}