[AutoRelease] t2-network-2021-05-14-21408(Do not merge) (Azure#18746)

* CodeGen from PR 14217 in Azure/azure-rest-api-specs
fixed network resources, updates from previous version (Azure#14217)

* version,CHANGELOG

* test

* test

Co-authored-by: SDKAuto <sdkautomation@microsoft.com>
Co-authored-by: PythonSdkPipelines <PythonSdkPipelines>
Co-authored-by: msyyc <70930885+msyyc@users.noreply.github.com>

sdk/network/azure-mgmt-network/CHANGELOG.md

@@ -1,5 +1,59 @@
 # Release History
 
+## 19.0.0 (2021-05-14)
+
+**Features**
+
+  - Model ApplicationGatewayTrustedClientCertificate has a new parameter validated_cert_data
+  - Model ApplicationGatewayTrustedClientCertificate has a new parameter client_cert_issuer_dn
+  - Model VirtualNetwork has a new parameter flow_timeout_in_minutes
+  - Model FrontendIPConfiguration has a new parameter gateway_load_balancer
+  - Model IPAddressAvailabilityResult has a new parameter is_platform_reserved
+  - Model CustomIpPrefix has a new parameter custom_ip_prefix_parent
+  - Model CustomIpPrefix has a new parameter failed_reason
+  - Model CustomIpPrefix has a new parameter child_custom_ip_prefixes
+  - Model CustomIpPrefix has a new parameter authorization_message
+  - Model CustomIpPrefix has a new parameter signed_message
+  - Model VirtualNetworkPeering has a new parameter peering_sync_level
+  - Model VirtualNetworkPeering has a new parameter resource_guid
+  - Model VirtualNetworkPeering has a new parameter do_not_verify_remote_gateways
+  - Model VirtualNetworkPeering has a new parameter type
+  - Model VirtualNetworkPeering has a new parameter remote_virtual_network_address_space
+  - Model Subnet has a new parameter application_gateway_ip_configurations
+  - Model Subnet has a new parameter type
+  - Model LoadBalancingRule has a new parameter backend_address_pools
+  - Model EffectiveNetworkSecurityGroupAssociation has a new parameter network_manager
+  - Model BastionHost has a new parameter sku
+  - Model VirtualNetworkGateway has a new parameter extended_location
+  - Model VirtualNetworkGateway has a new parameter nat_rules
+  - Model VirtualNetworkGateway has a new parameter enable_bgp_route_translation_for_nat
+  - Model NetworkInterface has a new parameter workload_type
+  - Model NetworkInterface has a new parameter private_link_service
+  - Model NetworkInterface has a new parameter nic_type
+  - Model NetworkInterface has a new parameter migration_phase
+  - Model Delegation has a new parameter type
+  - Model PublicIPPrefix has a new parameter nat_gateway
+  - Model VirtualNetworkGatewayConnection has a new parameter egress_nat_rules
+  - Model VirtualNetworkGatewayConnection has a new parameter ingress_nat_rules
+  - Model NetworkInterfaceIPConfiguration has a new parameter gateway_load_balancer
+  - Model NetworkInterfaceIPConfiguration has a new parameter type
+  - Model AvailablePrivateEndpointType has a new parameter display_name
+  - Model PublicIPAddress has a new parameter delete_option
+  - Model PublicIPAddress has a new parameter nat_gateway
+  - Model PublicIPAddress has a new parameter service_public_ip_address
+  - Model PublicIPAddress has a new parameter linked_public_ip_address
+  - Model PublicIPAddress has a new parameter migration_phase
+  - Model VirtualHub has a new parameter preferred_routing_gateway
+  - Model BackendAddressPool has a new parameter tunnel_interfaces
+  - Model ServiceTagInformationPropertiesFormat has a new parameter state
+  - Added operation LoadBalancersOperations.begin_swap_public_ip_addresses
+  - Added operation group VirtualNetworkGatewayNatRulesOperations
+
+**Breaking changes**
+
+  - Operation VirtualNetworkPeeringsOperations.begin_create_or_update has a new signature
+  - Model VirtualNetworkGateway no longer has parameter virtual_network_extended_location
+
 ## 18.0.0 (2021-03-08)
 
 **Features**

sdk/network/azure-mgmt-network/MANIFEST.in

@@ -1,3 +1,4 @@
+include _meta.json
 recursive-include tests *.py *.yaml
 include *.md
 include azure/__init__.py

sdk/network/azure-mgmt-network/_meta.json

@@ -0,0 +1,8 @@
+{
+  "autorest": "3.4.2",
+  "use": "@autorest/python@5.6.6",
+  "commit": "f5fb71085c6846fd5d11b59a57381a5fcfd36840",
+  "repository_url": "https://github.com/Azure/azure-rest-api-specs",
+  "autorest_command": "autorest specification/network/resource-manager/readme.md --multiapi --python --python-mode=update --python-sdks-folder=/home/vsts/work/1/s/azure-sdk-for-python/sdk --track2 --use=@autorest/python@5.6.6 --version=3.4.2",
+  "readme": "specification/network/resource-manager/readme.md"
+}

sdk/network/azure-mgmt-network/azure/mgmt/network/_configuration.py

@@ -8,14 +8,19 @@
 # Changes may cause incorrect behavior and will be lost if the code is
 # regenerated.
 # --------------------------------------------------------------------------
-from typing import Any
+from typing import TYPE_CHECKING
 
 from azure.core.configuration import Configuration
 from azure.core.pipeline import policies
 from azure.mgmt.core.policies import ARMHttpLoggingPolicy
 
 from ._version import VERSION
 
+if TYPE_CHECKING:
+    # pylint: disable=unused-import,ungrouped-imports
+    from typing import Any
+
+    from azure.core.credentials import TokenCredential
 
 class NetworkManagementClientConfiguration(Configuration):
     """Configuration for NetworkManagementClient.