Adding support for TLS and http20 (Azure#5905)

src/command_modules/azure-cli-appservice/HISTORY.rst

@@ -7,6 +7,7 @@ Release History
 * (Breaking change): remove `assign-identity` which was tagged `deprecating` 2 releases ago
 * webapp: capture the unhandled exception if the appservice plan doesn't exist
 * `sdist` is now compatible with wheel 0.31.0
+* webapp: az webapp config set support for min_tls_version & https2.0
 
 0.1.30
 ++++++

src/command_modules/azure-cli-appservice/azure/cli/command_modules/appservice/_params.py

@@ -202,6 +202,8 @@ def load_arguments(self, _):
         c.argument('java_version', help="The version used to run your web app if using Java, e.g., '1.7' for Java 7, '1.8' for Java 8")
         c.argument('java_container', help="The java container, e.g., Tomcat, Jetty")
         c.argument('java_container_version', help="The version of the java container, e.g., '8.0.23' for Tomcat")
+        c.argument('min_tls_version', help="The minimum version of TLS required for SSL requests, e.g., '1.0', '1.1', '1.2'")
+        c.argument('http20_enabled', help="configures a web site to allow clients to connect over http2.0.", arg_type=get_three_state_flag(return_label=True))
         c.argument('app_command_line', options_list=['--startup-file'], help="The startup file for linux hosted web apps, e.g. 'process.json' for Node.js web")
 
     with self.argument_context('webapp config backup') as c:

src/command_modules/azure-cli-appservice/azure/cli/command_modules/appservice/custom.py

@@ -406,6 +406,8 @@ def update_site_configs(cmd, resource_group_name, name, slot=None,
                         remote_debugging_enabled=None, web_sockets_enabled=None,  # pylint: disable=unused-argument
                         always_on=None, auto_heal_enabled=None,  # pylint: disable=unused-argument
                         use32_bit_worker_process=None,  # pylint: disable=unused-argument
+                        min_tls_version=None,  # pylint: disable=unused-argument
+                        http20_enabled=None,  # pylint: disable=unused-argument
                         app_command_line=None):  # pylint: disable=unused-argument
     configs = get_site_configs(cmd, resource_group_name, name, slot)
     if linux_fx_version:
@@ -417,7 +419,7 @@ def update_site_configs(cmd, resource_group_name, name, slot=None,
     import inspect
     frame = inspect.currentframe()
     bool_flags = ['remote_debugging_enabled', 'web_sockets_enabled', 'always_on',
-                  'auto_heal_enabled', 'use32_bit_worker_process']
+                  'auto_heal_enabled', 'use32_bit_worker_process', 'http20_enabled']
     # note: getargvalues is used already in azure.cli.core.commands.
     # and no simple functional replacement for this deprecating method for 3.5
     args, _, _, values = inspect.getargvalues(frame)  # pylint: disable=deprecated-method