docs: update SNI FAQ. (#4285)

PiotrSikora · ggreenway · commit cf87d50cd275 · 2018-08-29T10:42:45.000-07:00
Fixes #4275. Signed-off-by: Piotr Sikora <piotrsikora@google.com>
diff --git a/docs/root/faq/sni.rst b/docs/root/faq/sni.rst
@@ -22,32 +22,38 @@ The following is a YAML example of the above requirement.
     config: {}
   filter_chains:
   - filter_chain_match:
-      server_names: "example.com"
+      server_names: ["example.com", "www.example.com"]
     tls_context:
       common_tls_context:
         tls_certificates:
-          - certificate_chain: { filename: "example_com_cert.pem" }
-            private_key: { filename: "example_com_key.pem" }
+        - certificate_chain: { filename: "example_com_cert.pem" }
+          private_key: { filename: "example_com_key.pem" }
     filters:
     - name: envoy.http_connection_manager
       config:
+        stat_prefix: ingress_http
         route_config:
           virtual_hosts:
-          - routes:
+          - name: default
+            domains: "*"
+            routes:
             - match: { prefix: "/" }
               route: { cluster: service_foo }
   - filter_chain_match:
-      server_names: "www.example.com"
+      server_names: "api.example.com"
     tls_context:
       common_tls_context:
         tls_certificates:
-          - certificate_chain: { filename: "www_example_com_cert.pem" }
-            private_key: { filename: "www_example_com_key.pem" }
+        - certificate_chain: { filename: "api_example_com_cert.pem" }
+          private_key: { filename: "api_example_com_key.pem" }
     filters:
     - name: envoy.http_connection_manager
       config:
+        stat_prefix: ingress_http
         route_config:
           virtual_hosts:
-          - routes:
+          - name: default
+            domains: "*"
+            routes:
             - match: { prefix: "/" }
               route: { cluster: service_foo }
