Add platform infrastructure configuration

2026-08-28 17:35:41 +09:00
parent fa76531e5b
commit 16c337bcc9
302 changed files with 83259 additions and 1 deletions
@@ -0,0 +1,140 @@
+apiVersion: networking.k8s.io/v1
+kind: NetworkPolicy
+metadata:
+  name: observability-agent-allow-alloy-dns
+  namespace: observability-agent
+spec:
+  podSelector:
+    matchLabels:
+      app.kubernetes.io/name: alloy
+  policyTypes:
+    - Egress
+  egress:
+    - to:
+        - namespaceSelector:
+            matchLabels:
+              kubernetes.io/metadata.name: kube-system
+          podSelector:
+            matchLabels:
+              k8s-app: kube-dns
+      ports:
+        - protocol: UDP
+          port: 53
+        - protocol: TCP
+          port: 53
+---
+apiVersion: networking.k8s.io/v1
+kind: NetworkPolicy
+metadata:
+  name: observability-agent-allow-alloy-api
+  namespace: observability-agent
+spec:
+  podSelector:
+    matchLabels:
+      app.kubernetes.io/name: alloy
+  policyTypes:
+    - Egress
+  egress:
+    - to:
+        - ipBlock:
+            cidr: 10.43.0.1/32
+      ports:
+        - protocol: TCP
+          port: 443
+    - to:
+        - ipBlock:
+            cidr: 192.168.0.107/32
+      ports:
+        - protocol: TCP
+          port: 6443
+---
+apiVersion: networking.k8s.io/v1
+kind: NetworkPolicy
+metadata:
+  name: observability-agent-allow-alloy-backends
+  namespace: observability-agent
+spec:
+  podSelector:
+    matchLabels:
+      app.kubernetes.io/name: alloy
+  policyTypes:
+    - Egress
+  egress:
+    - to:
+        - namespaceSelector:
+            matchLabels:
+              kubernetes.io/metadata.name: observability
+          podSelector:
+            matchLabels:
+              app.kubernetes.io/name: loki
+      ports:
+        - protocol: TCP
+          port: 3100
+    - to:
+        - namespaceSelector:
+            matchLabels:
+              kubernetes.io/metadata.name: observability
+          podSelector:
+            matchLabels:
+              app.kubernetes.io/name: tempo
+      ports:
+        - protocol: TCP
+          port: 4317
+---
+apiVersion: networking.k8s.io/v1
+kind: NetworkPolicy
+metadata:
+  name: observability-agent-allow-prometheus-to-alloy
+  namespace: observability-agent
+spec:
+  podSelector:
+    matchLabels:
+      app.kubernetes.io/name: alloy
+  policyTypes:
+    - Ingress
+  ingress:
+    - from:
+        - namespaceSelector:
+            matchLabels:
+              kubernetes.io/metadata.name: observability
+          podSelector:
+            matchLabels:
+              app.kubernetes.io/name: prometheus
+      ports:
+        - protocol: TCP
+          port: 12345
+---
+apiVersion: networking.k8s.io/v1
+kind: NetworkPolicy
+metadata:
+  name: observability-agent-allow-prometheus-to-node-exporter
+  namespace: observability-agent
+spec:
+  podSelector:
+    matchLabels:
+      app.kubernetes.io/name: prometheus-node-exporter
+  policyTypes:
+    - Ingress
+  ingress:
+    - from:
+        - namespaceSelector:
+            matchLabels:
+              kubernetes.io/metadata.name: observability
+          podSelector:
+            matchLabels:
+              app.kubernetes.io/name: prometheus
+      ports:
+        - protocol: TCP
+          port: 9100
+---
+apiVersion: networking.k8s.io/v1
+kind: NetworkPolicy
+metadata:
+  name: observability-agent-default-deny
+  namespace: observability-agent
+spec:
+  podSelector: {}
+  policyTypes:
+    - Ingress
+    - Egress
+