wip: unify sys and apps

apps/charts/sys-cilium-policies/templates/robusta/CiliumNetworkPolicy-allow-ingress.yaml

@@ -0,0 +1,13 @@
+apiVersion: cilium.io/v2
+kind: CiliumNetworkPolicy
+metadata:
+  name: allow-ingress
+  namespace: robusta
+spec:
+  endpointSelector:
+    matchLabels:
+      app.kubernetes.io/component: server
+  ingress:
+    - fromEndpoints:
+        - matchLabels:
+            io.kubernetes.pod.namespace: ingress-nginx

apps/charts/sys-cilium-policies/templates/robusta/CiliumNetworkPolicy-allow-kube-api.yaml

@@ -0,0 +1,15 @@
+apiVersion: cilium.io/v2
+kind: CiliumNetworkPolicy
+metadata:
+  name: allow-kube-api
+  namespace: robusta
+spec:
+  egress:
+    - toEntities:
+        - kube-apiserver
+    - toPorts:
+        - ports:
+            - port: "6443"
+              protocol: TCP
+  endpointSelector:
+    matchLabels: {}

apps/charts/sys-cilium-policies/templates/robusta/CiliumNetworkPolicy-allow-slack.yaml

@@ -0,0 +1,11 @@
+apiVersion: cilium.io/v2
+kind: CiliumNetworkPolicy
+metadata:
+  name: allow-slack
+  namespace: robusta
+spec:
+  egress:
+    - toFQDNs:
+        - matchPattern: slack.com
+  endpointSelector:
+    matchLabels: {}