ce7cb702218693d08ea6d83464d2457c9250027c

vendor/workloads/grafana/network-policies.yaml

@@ -0,0 +1,183 @@
+---
+apiVersion: cilium.io/v2
+kind: CiliumNetworkPolicy
+metadata:
+  name: grafana
+  namespace: grafana
+spec:
+  endpointSelector:
+    matchLabels:
+      app.kubernetes.io/name: grafana
+      app.kubernetes.io/instance: grafana
+  ingress:
+    # Kubelet probes, local port-forwarding, and same-node Gateway backend flows.
+    - fromEntities:
+        - host
+      toPorts:
+        - ports:
+            - port: "3000"
+              protocol: TCP
+    # Gateway I Envoy proxy: outbound connections use reserved:ingress identity.
+    - fromEntities:
+        - ingress
+      toPorts:
+        - ports:
+            - port: "3000"
+              protocol: TCP
+    - fromEndpoints:
+        - matchLabels:
+            k8s:io.kubernetes.pod.namespace: kube-system
+            gateway.networking.k8s.io/gateway-name: gateway-internal
+      toPorts:
+        - ports:
+            - port: "3000"
+              protocol: TCP
+    - fromEndpoints:
+        - matchLabels:
+            k8s:io.kubernetes.pod.namespace: grafana
+            app.kubernetes.io/name: grafana-operator
+            app.kubernetes.io/instance: grafana-operator
+      toPorts:
+        - ports:
+            - port: "3000"
+              protocol: TCP
+  egress:
+    - toEndpoints:
+        - matchLabels:
+            k8s:io.kubernetes.pod.namespace: minecraft
+            app.kubernetes.io/name: minecraft
+            app.kubernetes.io/instance: skies
+      toPorts:
+        - ports:
+            - port: "25575"
+              protocol: TCP
+    - toEndpoints:
+        - matchLabels:
+            k8s:io.kubernetes.pod.namespace: versitygw
+            app.kubernetes.io/name: versitygw
+      toPorts:
+        - ports:
+            - port: "7070"
+              protocol: TCP
+    - toFQDNs:
+        - matchName: s3.quorate.internal
+      toPorts:
+        - ports:
+            - port: "443"
+              protocol: TCP
+    - toEndpoints:
+        - matchLabels:
+            k8s:io.kubernetes.pod.namespace: postgres
+            cnpg.io/cluster: main
+      toPorts:
+        - ports:
+            - port: "5432"
+              protocol: TCP
+    - toEndpoints:
+        - matchLabels:
+            k8s:io.kubernetes.pod.namespace: victoriametrics
+            app.kubernetes.io/name: vmauth
+      toPorts:
+        - ports:
+            - port: "8427"
+              protocol: TCP
+    - toEndpoints:
+        - matchLabels:
+            k8s:io.kubernetes.pod.namespace: kube-system
+            k8s-app: kube-dns
+      toPorts:
+        - ports:
+            - port: "53"
+              protocol: UDP
+            - port: "53"
+              protocol: TCP
+          rules:
+            dns:
+              - matchPattern: "*"
+    - toServices:
+        - k8sService:
+            namespace: kube-system
+            serviceName: kube-dns
+      toPorts:
+        - ports:
+            - port: "53"
+              protocol: UDP
+            - port: "53"
+              protocol: TCP
+---
+apiVersion: cilium.io/v2
+kind: CiliumClusterwideNetworkPolicy
+metadata:
+  name: gateway-internal-egress-grafana
+spec:
+  endpointSelector:
+    matchLabels:
+      "reserved:ingress": ""
+  egress:
+    - toEndpoints:
+        - matchLabels:
+            k8s:io.kubernetes.pod.namespace: grafana
+            app.kubernetes.io/name: grafana
+            app.kubernetes.io/instance: grafana
+      toPorts:
+        - ports:
+            - port: "3000"
+              protocol: TCP
+---
+apiVersion: cilium.io/v2
+kind: CiliumClusterwideNetworkPolicy
+metadata:
+  name: host-egress-grafana
+spec:
+  nodeSelector: {}
+  egress:
+    - toEndpoints:
+        - matchLabels:
+            k8s:io.kubernetes.pod.namespace: grafana
+            app.kubernetes.io/name: grafana
+            app.kubernetes.io/instance: grafana
+      toPorts:
+        - ports:
+            - port: "3000"
+              protocol: TCP
+---
+# Same-node Gateway backend selections can return to node-local ephemeral
+# source ports via the host path.
+apiVersion: cilium.io/v2
+kind: CiliumClusterwideNetworkPolicy
+metadata:
+  name: host-ingress-grafana-replies
+spec:
+  nodeSelector: {}
+  ingress:
+    - fromEndpoints:
+        - matchLabels:
+            k8s:io.kubernetes.pod.namespace: grafana
+            app.kubernetes.io/name: grafana
+            app.kubernetes.io/instance: grafana
+      toPorts:
+        - ports:
+            - port: "32768"
+              endPort: 60999
+              protocol: TCP
+---
+apiVersion: cilium.io/v2
+kind: CiliumNetworkPolicy
+metadata:
+  name: grafana-artifacts
+  namespace: versitygw
+spec:
+  endpointSelector:
+    matchLabels:
+      app.kubernetes.io/name: versitygw
+      app.kubernetes.io/instance: versitygw
+  ingress:
+    - fromEndpoints:
+        - matchLabels:
+            k8s:io.kubernetes.pod.namespace: grafana
+            app.kubernetes.io/name: grafana
+            app.kubernetes.io/instance: grafana
+      toPorts:
+        - ports:
+            - port: "7070"
+              protocol: TCP