fix lint

daixiang0 · daixiang0 · commit 782314a0ca5f · 2024-05-06T10:32:41.000+08:00
Signed-off-by: Loong &lt;loong.dai@intel.com&gt;
diff --git a/docs/root/configuration/other_features/dlb.rst b/docs/root/configuration/other_features/dlb.rst
@@ -44,73 +44,27 @@ Using Dlb
 
 Create a config file to make Envoy listen 10000 port as proxy, the upstream server listens 12000 port.
 
-```shell
-$ cat > dlb-config.yaml<<EOF
-static_resources:
-  listeners:
-  - address:
-      socket_address:
-        address: 0.0.0.0
-        port_value: 10000
-    connection_balance_config:
-      extend_balance:
-        name: envoy.network.connection_balance.dlb
-        typed_config:
-          "@type": type.googleapis.com/envoy.extensions.network.connection_balance.dlb.v3alpha.Dlb
-    filter_chains:
-    - filters:
-      - name: envoy.filters.network.http_connection_manager
-        typed_config:
-          "@type": type.googleapis.com/envoy.extensions.filters.network.http_connection_manager.v3.HttpConnectionManager
-          codec_type: AUTO
-          stat_prefix: ingress_http
-          route_config:
-            name: local_route
-            virtual_hosts:
-            - name: backend
-              domains:
-              - "*"
-              routes:
-              - match:
-                  prefix: "/"
-                route:
-                  cluster: service1
-          http_filters:
-          - name: envoy.filters.http.router
-            typed_config:
-              "@type": type.googleapis.com/envoy.extensions.filters.http.router.v3.Router
-
-  clusters:
-  - name: service1
-    load_assignment:
-      cluster_name: service1
-      endpoints:
-      - lb_endpoints:
-        - endpoint:
-            address:
-              socket_address:
-                address: 127.0.0.1
-                port_value: 12000
-EOF
-```
+.. literalinclude:: _include/dlb_example_config.yaml
+    :language: yaml
 
 Run the upstream service:
-```shell
+
+.. code-block:: bash
 $ docker run -d -p 12000:80 nginx
-```
 
 Run Envoy with dlb enabled:
-```shell
+
+.. code-block:: bash
 $ ./envoy --concurrency 2 -c dlb-config.yaml
-```
 
 Test:
-```shell
+
+.. code-block:: bash
 $ curl localhost:10000
 ```
 
 You should get output from Nginx like below:
-```shell
+.. code-block:: text
 <!DOCTYPE html>
 <html>
 <head>
@@ -134,5 +88,3 @@ Commercial support is available at
 <p><em>Thank you for using nginx.</em></p>
 </body>
 </html>
-```
-
