[azure] defining istio auth policies in the schema repo

devops/azure/chart/templates/auth.yaml

+#  Copyright © Microsoft Corporation
+#
+#  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: security.istio.io/v1beta1
+kind: AuthorizationPolicy
+metadata:
+  name: {{ .Chart.Name }}-jwt-auth
+  namespace: osdu
+spec:
+  selector:
+    matchLabels:
+      app: schema-service
+  action: DENY
+  rules:
+    - from:
+        - source:
+            notRequestPrincipals: ["*"]
+      to:
+        - operation:
+            notPaths: ["/","*/swagger-resources","*/swagger","/api/schema-service/v1/webjars/*","*/v2/api-docs",
+                       "/api/schema-service/v1/swagger-resources/*","*/swagger-ui.html", "*/actuator/health"]
+