Added examples for WAF create and update

Author: briantkim-msft

src/nginx/azext_nginx/_help.py

@@ -9,19 +9,3 @@
 # pylint: disable=too-many-lines
 
 from knack.help_files import helps  # pylint: disable=unused-import
-
-helps['nginx deployment waf-policy create'] = """
-    type: command
-    short-summary: Create a WAF policy for an nginx deployment.
-    examples:
-      - name: Create a default WAF policy
-        text: az nginx deployment waf-policy create --name mypolicyname --deployment-name mydeploymentname --resource-group myresourcegroupname --filepath /path/to/my/policy.json --content mycontentfileinbase64encoding
-"""
-
-helps['nginx deployment waf-policy update'] = """
-    type: command
-    short-summary: Update a WAF policy for an nginx deployment.
-    examples:
-      - name: Update a default WAF policy
-        text: az nginx deployment waf-policy update --name mypolicyname --deployment-name mydeploymentname --resource-group myresourcegroupname --filepath /path/to/my/policy.json --content mycontentfileinbase64encoding
-"""

src/nginx/azext_nginx/commands.py

@@ -9,3 +9,15 @@ def load_command_table(self, _):  # pylint: disable=unused-argument
     with self.command_group('nginx deployment configuration'):
         from .custom import ConfigurationUpdate
         self.command_table["nginx deployment configuration update"] = ConfigurationUpdate(loader=self)
+
+    with self.command_group('nginx deployment waf-policy') as g:
+        g.command('create', 'create_waf_policy', examples=[
+            {'name': 'Create a WAF policy', 
+            'text': 'az nginx deployment waf-policy create --name mypolicyname --deployment-name mydeploymentname --resource-group myresourcegroupname --filepath /path/to/my/policy.json --content mycontentfileinbase64encoding'}
+        ])
+
+    with self.command_group('nginx deployment waf-policy') as g:
+        g.command('update', 'update_waf_policy', examples=[
+            {'name': 'Update a WAF policy', 
+            'text': 'az nginx deployment waf-policy update --name mypolicyname --deployment-name mydeploymentname --resource-group myresourcegroupname --filepath /path/to/my/policy.json --content mycontentfileinbase64encoding'}
+        ])