Initial commit

kustomize/components/network-policies/network-policy-currencyservice.yaml

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+# Copyright 2022 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+apiVersion: networking.k8s.io/v1
+kind: NetworkPolicy
+metadata:
+  name: currencyservice
+spec:
+  podSelector:
+    matchLabels:
+      app: currencyservice
+  policyTypes:
+  - Ingress
+  - Egress
+  ingress:
+  - from:
+    - podSelector:
+        matchLabels:
+          app: frontend
+    - podSelector:
+        matchLabels:
+          app: checkoutservice
+    ports:
+     - port: 7000
+       protocol: TCP
+  egress:
+  - {}