codecov-io: # [Codecov](https://codecov.io/gh/Azure/azure-cli/pull/2345?src=pr&el=h1) Report
> Merging [#2345](https://codecov.io/gh/Azure/azure-cli/pull/2345?src=pr&el=desc) into [master](https://codecov.io/gh/Azure/azure-cli/commit/23b3145b4623edf2648ee28a101175199d92cb1c?src=pr&el=desc) will **increase** coverage by `0.07%`.
> The diff coverage is `68.29%`.


```diff
@@            Coverage Diff             @@
##           master    #2345      +/-   ##
==========================================
+ Coverage   72.86%   72.94%   +0.07%     
==========================================
  Files         425      425              
  Lines       19306    19307       +1     
  Branches     2742     2740       -2     
==========================================
+ Hits        14067    14083      +16     
- Misses       4330     4352      +22     
+ Partials      909      872      -37
```


| [Impacted Files](https://codecov.io/gh/Azure/azure-cli/pull/2345?src=pr&el=tree) | Coverage Δ | |
|---|---|---|
| [...etwork/azure/cli/command_modules/network/custom.py](https://codecov.io/gh/Azure/azure-cli/compare/23b3145b4623edf2648ee28a101175199d92cb1c...d64796ad3f5fb27e722199d0d7a74ef18c0da398?src=pr&el=tree#diff-c3JjL2NvbW1hbmRfbW9kdWxlcy9henVyZS1jbGktbmV0d29yay9henVyZS9jbGkvY29tbWFuZF9tb2R1bGVzL25ldHdvcmsvY3VzdG9tLnB5) | `60.72% <68.29%> (+1.42%)` | :white_check_mark: |
| [...e-cli-acs/azure/cli/command_modules/acs/_params.py](https://codecov.io/gh/Azure/azure-cli/compare/23b3145b4623edf2648ee28a101175199d92cb1c...d64796ad3f5fb27e722199d0d7a74ef18c0da398?src=pr&el=tree#diff-c3JjL2NvbW1hbmRfbW9kdWxlcy9henVyZS1jbGktYWNzL2F6dXJlL2NsaS9jb21tYW5kX21vZHVsZXMvYWNzL19wYXJhbXMucHk=) | `68.51% <0%> (ø)` | :white_check_mark: |
| [src/azure-cli-core/azure/cli/core/telemetry.py](https://codecov.io/gh/Azure/azure-cli/compare/23b3145b4623edf2648ee28a101175199d92cb1c...d64796ad3f5fb27e722199d0d7a74ef18c0da398?src=pr&el=tree#diff-c3JjL2F6dXJlLWNsaS1jb3JlL2F6dXJlL2NsaS9jb3JlL3RlbGVtZXRyeS5weQ==) | `54.1% <0%> (ø)` | :white_check_mark: |
| [...i-cloud/azure/cli/command_modules/cloud/_params.py](https://codecov.io/gh/Azure/azure-cli/compare/23b3145b4623edf2648ee28a101175199d92cb1c...d64796ad3f5fb27e722199d0d7a74ef18c0da398?src=pr&el=tree#diff-c3JjL2NvbW1hbmRfbW9kdWxlcy9henVyZS1jbGktY2xvdWQvYXp1cmUvY2xpL2NvbW1hbmRfbW9kdWxlcy9jbG91ZC9fcGFyYW1zLnB5) | `92.3% <0%> (ø)` | :white_check_mark: |
| [...cli-vm/azure/cli/command_modules/vm/_validators.py](https://codecov.io/gh/Azure/azure-cli/compare/23b3145b4623edf2648ee28a101175199d92cb1c...d64796ad3f5fb27e722199d0d7a74ef18c0da398?src=pr&el=tree#diff-c3JjL2NvbW1hbmRfbW9kdWxlcy9henVyZS1jbGktdm0vYXp1cmUvY2xpL2NvbW1hbmRfbW9kdWxlcy92bS9fdmFsaWRhdG9ycy5weQ==) | `73.69% <0%> (ø)` | :white_check_mark: |
| [src/azure-cli-core/azure/cli/core/_util.py](https://codecov.io/gh/Azure/azure-cli/compare/23b3145b4623edf2648ee28a101175199d92cb1c...d64796ad3f5fb27e722199d0d7a74ef18c0da398?src=pr&el=tree#diff-c3JjL2F6dXJlLWNsaS1jb3JlL2F6dXJlL2NsaS9jb3JlL191dGlsLnB5) | `65.51% <0%> (ø)` | :white_check_mark: |
| [...-cli-role/azure/cli/command_modules/role/custom.py](https://codecov.io/gh/Azure/azure-cli/compare/23b3145b4623edf2648ee28a101175199d92cb1c...d64796ad3f5fb27e722199d0d7a74ef18c0da398?src=pr&el=tree#diff-c3JjL2NvbW1hbmRfbW9kdWxlcy9henVyZS1jbGktcm9sZS9henVyZS9jbGkvY29tbWFuZF9tb2R1bGVzL3JvbGUvY3VzdG9tLnB5) | `20.44% <0%> (ø)` | :white_check_mark: |
| [...twork/azure/cli/command_modules/network/_params.py](https://codecov.io/gh/Azure/azure-cli/compare/23b3145b4623edf2648ee28a101175199d92cb1c...d64796ad3f5fb27e722199d0d7a74ef18c0da398?src=pr&el=tree#diff-c3JjL2NvbW1hbmRfbW9kdWxlcy9henVyZS1jbGktbmV0d29yay9henVyZS9jbGkvY29tbWFuZF9tb2R1bGVzL25ldHdvcmsvX3BhcmFtcy5weQ==) | `92.51% <0%> (ø)` | :white_check_mark: |
| [...ure-cli-core/azure/cli/core/commands/parameters.py](https://codecov.io/gh/Azure/azure-cli/compare/23b3145b4623edf2648ee28a101175199d92cb1c...d64796ad3f5fb27e722199d0d7a74ef18c0da398?src=pr&el=tree#diff-c3JjL2F6dXJlLWNsaS1jb3JlL2F6dXJlL2NsaS9jb3JlL2NvbW1hbmRzL3BhcmFtZXRlcnMucHk=) | `70.58% <0%> (ø)` | :white_check_mark: |
| [...gure/azure/cli/command_modules/configure/custom.py](https://codecov.io/gh/Azure/azure-cli/compare/23b3145b4623edf2648ee28a101175199d92cb1c...d64796ad3f5fb27e722199d0d7a74ef18c0da398?src=pr&el=tree#diff-c3JjL2NvbW1hbmRfbW9kdWxlcy9henVyZS1jbGktY29uZmlndXJlL2F6dXJlL2NsaS9jb21tYW5kX21vZHVsZXMvY29uZmlndXJlL2N1c3RvbS5weQ==) | `17% <0%> (ø)` | :white_check_mark: |
| ... and [13 more](https://codecov.io/gh/Azure/azure-cli/pull/2345?src=pr&el=tree-more) | |

------

[Continue to review full report at Codecov](https://codecov.io/gh/Azure/azure-cli/pull/2345?src=pr&el=continue).
> **Legend** - [Click here to learn more](https://docs.codecov.io/docs/codecov-delta)
> `Δ = absolute <relative> (impact)`, `ø = not affected`, `? = missing data`
> Powered by [Codecov](https://codecov.io/gh/Azure/azure-cli/pull/2345?src=pr&el=footer). Last update [23b3145...e9f58cf](https://codecov.io/gh/Azure/azure-cli/compare/23b3145b4623edf2648ee28a101175199d92cb1c...e9f58cfbd3b30a553ebe629915fa7e6abe74c5c1?el=footer&src=pr&el=lastupdated). Read the [comment docs](https://docs.codecov.io/docs/pull-request-comments).
diff --git a/azure-cli.pyproj b/azure-cli.pyproj
index 6a88538e3..c714d3247 100644
--- a/azure-cli.pyproj
+++ b/azure-cli.pyproj
@@ -333,6 +333,9 @@
     <Compile Include="command_modules\azure-cli-network\azure\cli\command_modules\network\mgmt_vnet_gateway\lib\version.py" />
     <Compile Include="command_modules\azure-cli-network\azure\cli\command_modules\network\mgmt_vnet_gateway\lib\vnet_gateway_creation_client.py" />
     <Compile Include="command_modules\azure-cli-network\azure\cli\command_modules\network\mgmt_vnet_gateway\lib\__init__.py" />
+    <Compile Include="command_modules\azure-cli-network\azure\cli\command_modules\network\tests\test_network_unit_tests.py">
+      <SubType>Code</SubType>
+    </Compile>
     <Compile Include="command_modules\azure-cli-network\azure\cli\command_modules\network\tests\test_dns_zone_import.py">
       <SubType>Code</SubType>
     </Compile>
diff --git a/src/command_modules/azure-cli-network/azure/cli/command_modules/network/custom.py b/src/command_modules/azure-cli-network/azure/cli/command_modules/network/custom.py
index afe5d3ffd..3a7bd967c 100644
--- a/src/command_modules/azure-cli-network/azure/cli/command_modules/network/custom.py
+++ b/src/command_modules/azure-cli-network/azure/cli/command_modules/network/custom.py
@@ -39,12 +39,19 @@ from azure.cli.command_modules.network.zone_file.make_zone_file import make_zone
 
 logger = azlogging.get_az_logger(__name__)
 
-def _upsert(collection, obj, key_name, key_value):
-    match = next((x for x in collection if getattr(x, key_name, None) == key_value), None)
+def _upsert(parent, collection_name, obj_to_add, key_name):
+
+    if not getattr(parent, collection_name, None):
+        setattr(parent, collection_name, [])
+    collection = getattr(parent, collection_name, None)
+
+    value = getattr(obj_to_add, key_name)
+    match = next((x for x in collection if getattr(x, key_name, None) == value), None)
     if match:
-        logger.warning("Item '%s' already exists. Replacing with new values.", key_value)
+        logger.warning("Item '%s' already exists. Replacing with new values.", value)
         collection.remove(match)
-    collection.append(obj)
+
+    collection.append(obj_to_add)
 
 #region Generic list commands
 def _generic_list(operation_name, resource_group_name):
@@ -101,7 +108,7 @@ def create_ag_authentication_certificate(resource_group_name, application_gatewa
     ncf = _network_client_factory().application_gateways
     ag = ncf.get(resource_group_name, application_gateway_name)
     new_cert = AuthCert(data=cert_data, name=item_name)
-    _upsert(ag.authentication_certificates, new_cert, 'name', item_name)
+    _upsert(ag, 'authentication_certificates', new_cert, 'name')
     return ncf.create_or_update(resource_group_name, application_gateway_name, ag, raw=no_wait)
 
 def update_ag_authentication_certificate(instance, parent, item_name, cert_data): # pylint: disable=unused-argument
@@ -114,7 +121,7 @@ def create_ag_backend_address_pool(resource_group_name, application_gateway_name
     ncf = _network_client_factory()
     ag = ncf.application_gateways.get(resource_group_name, application_gateway_name)
     new_pool = ApplicationGatewayBackendAddressPool(name=item_name, backend_addresses=servers)
-    _upsert(ag.backend_address_pools, new_pool, 'name', item_name)
+    _upsert(ag, 'backend_address_pools', new_pool, 'name')
     return ncf.application_gateways.create_or_update(
         resource_group_name, application_gateway_name, ag, raw=no_wait)
 create_ag_backend_address_pool.__doc__ = AppGatewayOperations.create_or_update.__doc__
@@ -141,7 +148,7 @@ def create_ag_frontend_ip_configuration(resource_group_name, application_gateway
             private_ip_address=private_ip_address if private_ip_address else None,
             private_ip_allocation_method='Static' if private_ip_address else 'Dynamic',
             subnet=SubResource(subnet))
-    _upsert(ag.frontend_ip_configurations, new_config, 'name', item_name)
+    _upsert(ag, 'frontend_ip_configurations', new_config, 'name')
     return ncf.application_gateways.create_or_update(
         resource_group_name, application_gateway_name, ag, raw=no_wait)
 create_ag_frontend_ip_configuration.__doc__ = AppGatewayOperations.create_or_update.__doc__
@@ -165,7 +172,7 @@ def create_ag_frontend_port(resource_group_name, application_gateway_name, item_
     ncf = _network_client_factory()
     ag = ncf.application_gateways.get(resource_group_name, application_gateway_name)
     new_port = ApplicationGatewayFrontendPort(name=item_name, port=port)
-    _upsert(ag.frontend_ports, new_port, 'name', item_name)
+    _upsert(ag, 'frontend_ports', new_port, 'name')
     return ncf.application_gateways.create_or_update(
         resource_group_name, application_gateway_name, ag, raw=no_wait)
 
@@ -188,7 +195,7 @@ def create_ag_http_listener(resource_group_name, application_gateway_name, item_
         require_server_name_indication=True if ssl_cert and host_name else None,
         protocol='https' if ssl_cert else 'http',
         ssl_certificate=SubResource(ssl_cert) if ssl_cert else None)
-    _upsert(ag.http_listeners, new_listener, 'name', item_name)
+    _upsert(ag, 'http_listeners', new_listener, 'name')
     return ncf.application_gateways.create_or_update(
         resource_group_name, application_gateway_name, ag, raw=no_wait)
 
@@ -225,7 +232,7 @@ def create_ag_backend_http_settings_collection(resource_group_name, application_
         request_timeout=timeout,
         probe=SubResource(probe) if probe else None,
         name=item_name)
-    _upsert(ag.backend_http_settings_collection, new_settings, 'name', item_name)
+    _upsert(ag, 'backend_http_settings_collection', new_settings, 'name')
     return ncf.application_gateways.create_or_update(
         resource_group_name, application_gateway_name, ag, raw=no_wait)
 
@@ -257,7 +264,7 @@ def create_ag_probe(resource_group_name, application_gateway_name, item_name, pr
         interval=interval,
         timeout=timeout,
         unhealthy_threshold=threshold)
-    _upsert(ag.probes, new_probe, 'name', item_name)
+    _upsert(ag, 'probes', new_probe, 'name')
     return ncf.application_gateways.create_or_update(
         resource_group_name, application_gateway_name, ag, raw=no_wait)
 
@@ -290,7 +297,7 @@ def create_ag_request_routing_rule(resource_group_name, application_gateway_name
         backend_http_settings=SubResource(http_settings),
         http_listener=SubResource(http_listener),
         url_path_map=SubResource(url_path_map) if url_path_map else None)
-    _upsert(ag.request_routing_rules, new_rule, 'name', item_name)
+    _upsert(ag, 'request_routing_rules', new_rule, 'name')
     return ncf.application_gateways.create_or_update(
         resource_group_name, application_gateway_name, ag, raw=no_wait)
 
@@ -316,7 +323,7 @@ def create_ag_ssl_certificate(resource_group_name, application_gateway_name, ite
     ag = ncf.application_gateways.get(resource_group_name, application_gateway_name)
     new_cert = ApplicationGatewaySslCertificate(
         name=item_name, data=cert_data, password=cert_password)
-    _upsert(ag.ssl_certificates, new_cert, 'name', item_name)
+    _upsert(ag, 'ssl_certificates', new_cert, 'name')
     return ncf.application_gateways.create_or_update(
         resource_group_name, application_gateway_name, ag, raw=no_wait)
 create_ag_ssl_certificate.__doc__ = AppGatewayOperations.create_or_update.__doc__
@@ -359,7 +366,7 @@ def create_ag_url_path_map(resource_group_name, application_gateway_name, item_n
             backend_http_settings=SubResource(http_settings),
             paths=paths
         )])
-    _upsert(ag.url_path_maps, new_map, 'name', item_name)
+    _upsert(ag, 'url_path_maps', new_map, 'name')
     return ncf.application_gateways.create_or_update(
         resource_group_name, application_gateway_name, ag, raw=no_wait)
 
@@ -387,7 +394,7 @@ def create_ag_url_path_map_rule(resource_group_name, application_gateway_name, u
             if address_pool else SubResource(url_map.default_backend_address_pool.id),
         backend_http_settings=SubResource(http_settings) \
             if http_settings else SubResource(url_map.default_backend_http_settings.id))
-    _upsert(url_map.path_rules, new_rule, 'name', item_name)
+    _upsert(url_map, 'path_rules', new_rule, 'name')
     return ncf.application_gateways.create_or_update(
         resource_group_name, application_gateway_name, ag, raw=no_wait)
 
@@ -432,7 +439,7 @@ def create_lb_inbound_nat_rule(
         frontend_ip_configuration=frontend_ip,
         enable_floating_ip=floating_ip == 'true',
         idle_timeout_in_minutes=idle_timeout)
-    _upsert(lb.inbound_nat_rules, new_rule, 'name', item_name)
+    _upsert(lb, 'inbound_nat_rules', new_rule, 'name')
     poller = ncf.load_balancers.create_or_update(resource_group_name, load_balancer_name, lb)
     return _get_property(poller.result().inbound_nat_rules, item_name)
 
@@ -467,7 +474,7 @@ def create_lb_inbound_nat_pool(
         frontend_port_range_start=frontend_port_range_start,
         frontend_port_range_end=frontend_port_range_end,
         backend_port=backend_port)
-    _upsert(lb.inbound_nat_pools, new_pool, 'name', item_name)
+    _upsert(lb, 'inbound_nat_pools', new_pool, 'name')
     poller = ncf.load_balancers.create_or_update(resource_group_name, load_balancer_name, lb)
     return _get_property(poller.result().inbound_nat_pools, item_name)
 
@@ -500,7 +507,7 @@ def create_lb_frontend_ip_configuration(
         private_ip_allocation_method=private_ip_address_allocation,
         public_ip_address=PublicIPAddress(public_ip_address) if public_ip_address else None,
         subnet=Subnet(subnet) if subnet else None)
-    _upsert(lb.frontend_ip_configurations, new_config, 'name', item_name)
+    _upsert(lb, 'frontend_ip_configurations', new_config, 'name')
     poller = ncf.load_balancers.create_or_update(resource_group_name, load_balancer_name, lb)
     return _get_property(poller.result().frontend_ip_configurations, item_name)
 
@@ -532,7 +539,7 @@ def create_lb_backend_address_pool(resource_group_name, load_balancer_name, item
     ncf = _network_client_factory()
     lb = ncf.load_balancers.get(resource_group_name, load_balancer_name)
     new_pool = BackendAddressPool(name=item_name)
-    _upsert(lb.backend_address_pools, new_pool, 'name', item_name)
+    _upsert(lb, 'backend_address_pools', new_pool, 'name')
     poller = ncf.load_balancers.create_or_update(resource_group_name, load_balancer_name, lb)
     return _get_property(poller.result().backend_address_pools, item_name)
 
@@ -543,7 +550,7 @@ def create_lb_probe(resource_group_name, load_balancer_name, item_name, protocol
     new_probe = Probe(
         protocol, port, interval_in_seconds=interval, number_of_probes=threshold,
         request_path=path, name=item_name)
-    _upsert(lb.probes, new_probe, 'name', item_name)
+    _upsert(lb, 'probes', new_probe, 'name')
     poller = ncf.load_balancers.create_or_update(resource_group_name, load_balancer_name, lb)
     return _get_property(poller.result().probes, item_name)
 
@@ -577,7 +584,7 @@ def create_lb_rule(
         load_distribution=load_distribution,
         enable_floating_ip=floating_ip == 'true',
         idle_timeout_in_minutes=idle_timeout)
-    _upsert(lb.load_balancing_rules, new_rule, 'name', item_name)
+    _upsert(lb, 'load_balancing_rules', new_rule, 'name')
     poller = ncf.load_balancers.create_or_update(resource_group_name, load_balancer_name, lb)
     return _get_property(poller.result().load_balancing_rules, item_name)
 
@@ -658,7 +665,7 @@ def create_nic_ip_config(resource_group_name, network_interface_name, ip_config_
         private_ip_allocation_method=private_ip_address_allocation,
         private_ip_address_version=private_ip_address_version,
         primary=make_primary)
-    _upsert(nic.ip_configurations, new_config, 'name', ip_config_name)
+    _upsert(nic, 'ip_configurations', new_config, 'name')
     poller = ncf.network_interfaces.create_or_update(
         resource_group_name, network_interface_name, nic)
     return _get_property(poller.result().ip_configurations, ip_config_name)
@@ -708,19 +715,25 @@ def set_nic_ip_config(instance, parent, ip_config_name, subnet=None, # pylint: d
     return parent
 set_nic_ip_config.__doc__ = NicOperations.create_or_update.__doc__
 
+def _get_nic_ip_config(nic, name):
+    if nic.ip_configurations:
+        ip_config = next(
+            (x for x in nic.ip_configurations if x.name.lower() == name.lower()), None)
+    else:
+        ip_config = None
+    if not ip_config:
+        raise CLIError('IP configuration {} not found.'.format(name))
+    return ip_config
+
 def add_nic_ip_config_address_pool(
         resource_group_name, network_interface_name, ip_config_name, backend_address_pool,
         load_balancer_name=None): # pylint: disable=unused-argument
     client = _network_client_factory().network_interfaces
     nic = client.get(resource_group_name, network_interface_name)
-    ip_config = next(
-        (x for x in nic.ip_configurations if x.name.lower() == ip_config_name.lower()), None)
-    try:
-        _upsert(ip_config.load_balancer_backend_address_pools,
-                BackendAddressPool(backend_address_pool),
-                'name', backend_address_pool)
-    except AttributeError:
-        ip_config.load_balancer_backend_address_pools = [BackendAddressPool(backend_address_pool)]
+    ip_config = _get_nic_ip_config(nic, ip_config_name)
+    _upsert(ip_config, 'load_balancer_backend_address_pools',
+            BackendAddressPool(backend_address_pool),
+            'name')
     poller = client.create_or_update(resource_group_name, network_interface_name, nic)
     return _get_property(poller.result().ip_configurations, ip_config_name)
 
@@ -729,10 +742,7 @@ def remove_nic_ip_config_address_pool(
         load_balancer_name=None): # pylint: disable=unused-argument
     client = _network_client_factory().network_interfaces
     nic = client.get(resource_group_name, network_interface_name)
-    ip_config = next(
-        (x for x in nic.ip_configurations if x.name.lower() == ip_config_name.lower()), None)
-    if not ip_config:
-        raise CLIError('IP configuration {} not found.'.format(ip_config_name))
+    ip_config = _get_nic_ip_config(nic, ip_config_name)
     keep_items = \
         [x for x in ip_config.load_balancer_backend_address_pools or [] \
             if x.id != backend_address_pool]
@@ -745,14 +755,10 @@ def add_nic_ip_config_inbound_nat_rule(
         load_balancer_name=None): # pylint: disable=unused-argument
     client = _network_client_factory().network_interfaces
     nic = client.get(resource_group_name, network_interface_name)
-    ip_config = next(
-        (x for x in nic.ip_configurations if x.name.lower() == ip_config_name.lower()), None)
-    try:
-        _upsert(ip_config.load_balancer_inbound_nat_rules,
-                InboundNatRule(inbound_nat_rule),
-                'name', inbound_nat_rule)
-    except AttributeError:
-        ip_config.load_balancer_inbound_nat_rules = [InboundNatRule(inbound_nat_rule)]
+    ip_config = _get_nic_ip_config(nic, ip_config_name)
+    _upsert(ip_config, 'load_balancer_inbound_nat_rules',
+            InboundNatRule(inbound_nat_rule),
+            'name')
     poller = client.create_or_update(resource_group_name, network_interface_name, nic)
     return  _get_property(poller.result().ip_configurations, ip_config_name)
 
@@ -761,10 +767,7 @@ def remove_nic_ip_config_inbound_nat_rule(
         load_balancer_name=None): # pylint: disable=unused-argument
     client = _network_client_factory().network_interfaces
     nic = client.get(resource_group_name, network_interface_name)
-    ip_config = next(
-        (x for x in nic.ip_configurations or [] if x.name.lower() == ip_config_name.lower()), None)
-    if not ip_config:
-        raise CLIError('IP configuration {} not found.'.format(ip_config_name))
+    ip_config = _get_nic_ip_config(nic, ip_config_name)
     keep_items = \
         [x for x in ip_config.load_balancer_inbound_nat_rules if x.id != inbound_nat_rule]
     ip_config.load_balancer_inbound_nat_rules = keep_items
@@ -1074,7 +1077,7 @@ def create_vnet_gateway_root_cert(resource_group_name, gateway_name, public_cert
         config.vpn_client_root_certificates = []
 
     cert = VpnClientRootCertificate(name=cert_name, public_cert_data=public_cert_data)
-    _upsert(config.vpn_client_root_certificates, cert, 'name', cert_name)
+    _upsert(config, 'vpn_client_root_certificates', cert, 'name')
     return ncf.create_or_update(resource_group_name, gateway_name, gateway)
 
 def delete_vnet_gateway_root_cert(resource_group_name, gateway_name, cert_name):
@@ -1094,7 +1097,7 @@ def create_vnet_gateway_revoked_cert(resource_group_name, gateway_name, thumbpri
     config, gateway, ncf = _prep_cert_create(gateway_name, resource_group_name)
 
     cert = VpnClientRevokedCertificate(name=cert_name, thumbprint=thumbprint)
-    _upsert(config.vpn_client_revoked_certificates, cert, 'name', cert_name)
+    _upsert(config, 'vpn_client_revoked_certificates', cert, 'name')
     return ncf.create_or_update(resource_group_name, gateway_name, gateway)
 
 def delete_vnet_gateway_revoked_cert(resource_group_name, gateway_name, cert_name):

az network nic ip-config address-pool add command fails
Using the cli 2.0 to bind a nic to an address pool with the following command produces this error:

command:

az network nic ip-config address-pool add \
    --resource-group ${resource_group} \
    --nic-name ${nic_name} \
    --lb-name ${lb_name} \
    --address-pool ${lb_address_pool_name} \
    --ip-config-name ${lb_name}-binding

produces the following:

'NoneType' object has no attribute 'load_balancer_backend_address_pools'
Traceback (most recent call last):
  File "/Users/marty.bell/lib/azure-cli/lib/python2.7/site-packages/azure/cli/main.py", line 37, in main
    cmd_result = APPLICATION.execute(args)
  File "/Users/marty.bell/lib/azure-cli/lib/python2.7/site-packages/azure/cli/core/application.py", line 157, in execute
    result = expanded_arg.func(params)
  File "/Users/marty.bell/lib/azure-cli/lib/python2.7/site-packages/azure/cli/core/commands/__init__.py", line 343, in _execute_command
    raise ex
AttributeError: 'NoneType' object has no attribute 'load_balancer_backend_address_pools'


Below is the azure client version:

 az --version
azure-cli (2.0.0)

acs (2.0.0)
appservice (0.1.1b5)
batch (0.1.1b4)
cloud (2.0.0)
component (2.0.0)
configure (2.0.0)
container (0.1.1b4)
core (2.0.0)
documentdb (0.1.1b2)
feedback (2.0.0)
iot (0.1.1b3)
keyvault (0.1.1b5)
network (2.0.0)
nspkg (2.0.0)
profile (2.0.0)
redis (0.1.1b3)
resource (2.0.0)
role (2.0.0)
sql (0.1.1b5)
storage (2.0.0)
vm (2.0.0)

Python (Darwin) 2.7.10 (default, Oct 23 2015, 19:19:21)
[GCC 4.2.1 Compatible Apple LLVM 7.0.0 (clang-700.0.59.5)]

There do seem to be a number of similar issues with other use cases with the cli, but the remediation wasn't clear.....

Marty



diff --git a/src/command_modules/azure-cli-network/azure/cli/command_modules/network/tests/test_network_unit_tests.py b/src/command_modules/azure-cli-network/azure/cli/command_modules/network/tests/test_network_unit_tests.py
new file mode 100644
index 000000000..66ab9a44d
--- /dev/null
+++ b/src/command_modules/azure-cli-network/azure/cli/command_modules/network/tests/test_network_unit_tests.py
@@ -0,0 +1,84 @@
+# --------------------------------------------------------------------------------------------
+# Copyright (c) Microsoft Corporation. All rights reserved.
+# Licensed under the MIT License. See License.txt in the project root for license information.
+# --------------------------------------------------------------------------------------------
+
+import unittest
+
+import mock
+
+from azure.cli.core._util import CLIError
+
+class Test_Network_Unit_Tests(unittest.TestCase):
+
+    def test_network_get_nic_ip_config(self):
+        from azure.cli.command_modules.network.custom import _get_nic_ip_config
+
+        # 1 -  Test that if ip_configurations property is null, error is thrown
+        nic = mock.MagicMock()
+        nic.ip_configurations = None
+        with self.assertRaises(CLIError):
+            _get_nic_ip_config(nic, 'test')
+
+        def mock_ip_config(name, value):
+            fake = mock.MagicMock()
+            fake.name = name
+            fake.value = value
+            return fake
+
+        nic = mock.MagicMock()
+        nic.ip_configurations = [
+            mock_ip_config('test1', '1'),
+            mock_ip_config('test2', '2'),
+            mock_ip_config('test3', '3'),
+        ]
+        # 2 - Test that if ip_configurations is not null but no match, error is thrown
+        with self.assertRaises(CLIError):
+            _get_nic_ip_config(nic, 'test4')
+
+        # 3 - Test that match is returned
+        self.assertEqual(_get_nic_ip_config(nic, 'test2').value, '2')
+
+    def test_network_upsert(self):
+        from azure.cli.command_modules.network.custom import _upsert
+
+        obj1 = mock.MagicMock()
+        obj1.key = 'object1'
+        obj1.value = 'cat'
+
+        obj2 = mock.MagicMock()
+        obj2.key = 'object2'
+        obj2.value = 'dog'
+
+        # 1 - verify upsert to a null collection
+        parent_with_null_collection = mock.MagicMock()
+        parent_with_null_collection.collection = None
+        _upsert(parent_with_null_collection, 'collection', obj1, 'key')
+        result = parent_with_null_collection.collection
+        self.assertEqual(len(result), 1)
+        self.assertEqual(result[0].value, 'cat')
+
+        # 2 - verify upsert to an empty collection
+        parent_with_empty_collection = mock.MagicMock()
+        parent_with_empty_collection.collection = []
+        _upsert(parent_with_empty_collection, 'collection', obj1, 'key')
+        result = parent_with_empty_collection.collection
+        self.assertEqual(len(result), 1)
+        self.assertEqual(result[0].value, 'cat')
+
+        # 3 - verify can add more than one
+        _upsert(parent_with_empty_collection, 'collection', obj2, 'key')
+        result = parent_with_empty_collection.collection
+        self.assertEqual(len(result), 2)
+        self.assertEqual(result[1].value, 'dog')
+
+        # 4 - verify update to existing collection
+        obj2.value = 'noodle'
+        _upsert(parent_with_empty_collection, 'collection', obj2, 'key')
+        result = parent_with_empty_collection.collection
+        self.assertEqual(len(result), 2)
+        self.assertEqual(result[1].value, 'noodle')
+
+
+if __name__ == '__main__':
+    unittest.main()

python scripts/dev_setup.py
parse_log_pytest
requirements.txt
pytest
apt-get update apt-get install -y gcc
3.5
requirements.txt
pytest --no-header -rA --tb=line --color=no -p no:cacheprovider -W ignore::DeprecationWarning
adal==0.4.3
applicationinsights==0.10.0
argcomplete==1.8.0
astroid==1.4.9
attrs==22.2.0
autopep8==1.2.4
azure-batch==1.1.0
-e git+https://github.com/Azure/azure-cli.git@23b3145b4623edf2648ee28a101175199d92cb1c#egg=azure_cli&subdirectory=src/azure-cli
-e git+https://github.com/Azure/azure-cli.git@23b3145b4623edf2648ee28a101175199d92cb1c#egg=azure_cli_acr&subdirectory=src/command_modules/azure-cli-acr
-e git+https://github.com/Azure/azure-cli.git@23b3145b4623edf2648ee28a101175199d92cb1c#egg=azure_cli_acs&subdirectory=src/command_modules/azure-cli-acs
-e git+https://github.com/Azure/azure-cli.git@23b3145b4623edf2648ee28a101175199d92cb1c#egg=azure_cli_appservice&subdirectory=src/command_modules/azure-cli-appservice
-e git+https://github.com/Azure/azure-cli.git@23b3145b4623edf2648ee28a101175199d92cb1c#egg=azure_cli_batch&subdirectory=src/command_modules/azure-cli-batch
-e git+https://github.com/Azure/azure-cli.git@23b3145b4623edf2648ee28a101175199d92cb1c#egg=azure_cli_cloud&subdirectory=src/command_modules/azure-cli-cloud
-e git+https://github.com/Azure/azure-cli.git@23b3145b4623edf2648ee28a101175199d92cb1c#egg=azure_cli_component&subdirectory=src/command_modules/azure-cli-component
-e git+https://github.com/Azure/azure-cli.git@23b3145b4623edf2648ee28a101175199d92cb1c#egg=azure_cli_configure&subdirectory=src/command_modules/azure-cli-configure
-e git+https://github.com/Azure/azure-cli.git@23b3145b4623edf2648ee28a101175199d92cb1c#egg=azure_cli_container&subdirectory=src/command_modules/azure-cli-container
-e git+https://github.com/Azure/azure-cli.git@23b3145b4623edf2648ee28a101175199d92cb1c#egg=azure_cli_core&subdirectory=src/azure-cli-core
-e git+https://github.com/Azure/azure-cli.git@23b3145b4623edf2648ee28a101175199d92cb1c#egg=azure_cli_documentdb&subdirectory=src/command_modules/azure-cli-documentdb
-e git+https://github.com/Azure/azure-cli.git@23b3145b4623edf2648ee28a101175199d92cb1c#egg=azure_cli_feedback&subdirectory=src/command_modules/azure-cli-feedback
-e git+https://github.com/Azure/azure-cli.git@23b3145b4623edf2648ee28a101175199d92cb1c#egg=azure_cli_iot&subdirectory=src/command_modules/azure-cli-iot
-e git+https://github.com/Azure/azure-cli.git@23b3145b4623edf2648ee28a101175199d92cb1c#egg=azure_cli_keyvault&subdirectory=src/command_modules/azure-cli-keyvault
-e git+https://github.com/Azure/azure-cli.git@23b3145b4623edf2648ee28a101175199d92cb1c#egg=azure_cli_network&subdirectory=src/command_modules/azure-cli-network
-e git+https://github.com/Azure/azure-cli.git@23b3145b4623edf2648ee28a101175199d92cb1c#egg=azure_cli_nspkg&subdirectory=src/azure-cli-nspkg
-e git+https://github.com/Azure/azure-cli.git@23b3145b4623edf2648ee28a101175199d92cb1c#egg=azure_cli_profile&subdirectory=src/command_modules/azure-cli-profile
-e git+https://github.com/Azure/azure-cli.git@23b3145b4623edf2648ee28a101175199d92cb1c#egg=azure_cli_redis&subdirectory=src/command_modules/azure-cli-redis
-e git+https://github.com/Azure/azure-cli.git@23b3145b4623edf2648ee28a101175199d92cb1c#egg=azure_cli_resource&subdirectory=src/command_modules/azure-cli-resource
-e git+https://github.com/Azure/azure-cli.git@23b3145b4623edf2648ee28a101175199d92cb1c#egg=azure_cli_role&subdirectory=src/command_modules/azure-cli-role
-e git+https://github.com/Azure/azure-cli.git@23b3145b4623edf2648ee28a101175199d92cb1c#egg=azure_cli_sql&subdirectory=src/command_modules/azure-cli-sql
-e git+https://github.com/Azure/azure-cli.git@23b3145b4623edf2648ee28a101175199d92cb1c#egg=azure_cli_storage&subdirectory=src/command_modules/azure-cli-storage
-e git+https://github.com/Azure/azure-cli.git@23b3145b4623edf2648ee28a101175199d92cb1c#egg=azure_cli_taskhelp&subdirectory=src/command_modules/azure-cli-taskhelp
-e git+https://github.com/Azure/azure-cli.git@23b3145b4623edf2648ee28a101175199d92cb1c#egg=azure_cli_utility_automation&subdirectory=scripts
-e git+https://github.com/Azure/azure-cli.git@23b3145b4623edf2648ee28a101175199d92cb1c#egg=azure_cli_vm&subdirectory=src/command_modules/azure-cli-vm
azure-common==1.1.4
azure-core==1.24.2
azure-graphrbac==0.30.0rc6
azure-keyvault==0.1.0
azure-mgmt-authorization==0.30.0rc6
azure-mgmt-batch==2.0.0
azure-mgmt-compute==0.33.1rc1
azure-mgmt-containerregistry==0.1.1
azure-mgmt-dns==1.0.0
azure-mgmt-documentdb==0.1.0
azure-mgmt-iothub==0.2.1
azure-mgmt-keyvault==0.30.0
azure-mgmt-network==0.30.0
azure-mgmt-nspkg==3.0.2
azure-mgmt-redis==1.0.0
azure-mgmt-resource==0.30.2
azure-mgmt-sql==0.3.0
azure-mgmt-storage==0.31.0
azure-mgmt-trafficmanager==0.30.0rc6
azure-mgmt-web==0.31.0
azure-nspkg==3.0.2
azure-storage==0.33.0
certifi==2021.5.30
cffi==1.15.1
colorama==0.3.7
coverage==4.2
cryptography==40.0.2
flake8==3.2.1
importlib-metadata==4.8.3
iniconfig==1.1.1
isodate==0.7.0
jeepney==0.7.1
jmespath==0.10.0
keyring==23.4.1
lazy-object-proxy==1.7.1
mccabe==0.5.3
mock==1.3.0
msrest==0.7.1
msrestazure==0.4.34
nose==1.3.7
oauthlib==3.2.2
packaging==21.3
paramiko==2.0.2
pbr==6.1.1
pep8==1.7.1
pluggy==1.0.0
py==1.11.0
pyasn1==0.5.1
pycodestyle==2.2.0
pycparser==2.21
pyflakes==1.3.0
Pygments==2.1.3
PyJWT==2.4.0
pylint==1.5.4
pyOpenSSL==16.1.0
pyparsing==3.1.4
pytest==7.0.1
python-dateutil==2.9.0.post0
PyYAML==3.11
requests==2.9.1
requests-oauthlib==2.0.0
scp==0.15.0
SecretStorage==3.3.3
six==1.10.0
sshtunnel==0.4.0
tabulate==0.7.5
tomli==1.2.3
typing-extensions==4.1.1
urllib3==1.16
vcrpy==1.10.3
wrapt==1.16.0
zipp==3.6.0

name: azure-cli
channels:
  - defaults
  - https://repo.anaconda.com/pkgs/main
  - https://repo.anaconda.com/pkgs/r
  - conda-forge
dependencies:
  - _libgcc_mutex=0.1=main
  - _openmp_mutex=5.1=1_gnu
  - ca-certificates=2025.2.25=h06a4308_0
  - certifi=2021.5.30=py36h06a4308_0
  - ld_impl_linux-64=2.40=h12ee557_0
  - libffi=3.3=he6710b0_2
  - libgcc-ng=11.2.0=h1234567_1
  - libgomp=11.2.0=h1234567_1
  - libstdcxx-ng=11.2.0=h1234567_1
  - ncurses=6.4=h6a678d5_0
  - openssl=1.1.1w=h7f8727e_0
  - python=3.6.13=h12debd9_1
  - readline=8.2=h5eee18b_0
  - sqlite=3.45.3=h5eee18b_0
  - tk=8.6.14=h39e8969_0
  - wheel=0.37.1=pyhd3eb1b0_0
  - xz=5.6.4=h5eee18b_1
  - zlib=1.2.13=h5eee18b_1
  - pip:
      - adal==0.4.3
      - applicationinsights==0.10.0
      - argcomplete==1.8.0
      - astroid==1.4.9
      - attrs==22.2.0
      - autopep8==1.2.4
      - azure-batch==1.1.0
      - azure-common==1.1.4
      - azure-core==1.24.2
      - azure-graphrbac==0.30.0rc6
      - azure-keyvault==0.1.0
      - azure-mgmt-authorization==0.30.0rc6
      - azure-mgmt-batch==2.0.0
      - azure-mgmt-compute==0.33.1rc1
      - azure-mgmt-containerregistry==0.1.1
      - azure-mgmt-dns==1.0.0
      - azure-mgmt-documentdb==0.1.0
      - azure-mgmt-iothub==0.2.1
      - azure-mgmt-keyvault==0.30.0
      - azure-mgmt-network==0.30.0
      - azure-mgmt-nspkg==3.0.2
      - azure-mgmt-redis==1.0.0
      - azure-mgmt-resource==0.30.2
      - azure-mgmt-sql==0.3.0
      - azure-mgmt-storage==0.31.0
      - azure-mgmt-trafficmanager==0.30.0rc6
      - azure-mgmt-web==0.31.0
      - azure-nspkg==3.0.2
      - azure-storage==0.33.0
      - cffi==1.15.1
      - colorama==0.3.7
      - coverage==4.2
      - cryptography==40.0.2
      - flake8==3.2.1
      - importlib-metadata==4.8.3
      - iniconfig==1.1.1
      - isodate==0.7.0
      - jeepney==0.7.1
      - jmespath==0.10.0
      - keyring==23.4.1
      - lazy-object-proxy==1.7.1
      - mccabe==0.5.3
      - mock==1.3.0
      - msrest==0.7.1
      - msrestazure==0.4.34
      - nose==1.3.7
      - oauthlib==3.2.2
      - packaging==21.3
      - paramiko==2.0.2
      - pbr==6.1.1
      - pep8==1.7.1
      - pip==9.0.1
      - pluggy==1.0.0
      - py==1.11.0
      - pyasn1==0.5.1
      - pycodestyle==2.2.0
      - pycparser==2.21
      - pyflakes==1.3.0
      - pygments==2.1.3
      - pyjwt==2.4.0
      - pylint==1.5.4
      - pyopenssl==16.1.0
      - pyparsing==3.1.4
      - pytest==7.0.1
      - python-dateutil==2.9.0.post0
      - pyyaml==3.11
      - requests==2.9.1
      - requests-oauthlib==2.0.0
      - scp==0.15.0
      - secretstorage==3.3.3
      - setuptools==30.4.0
      - six==1.10.0
      - sshtunnel==0.4.0
      - tabulate==0.7.5
      - tomli==1.2.3
      - typing-extensions==4.1.1
      - urllib3==1.16
      - vcrpy==1.10.3
      - wrapt==1.16.0
      - zipp==3.6.0
prefix: /opt/conda/envs/azure-cli

src/command_modules/azure-cli-network/azure/cli/command_modules/network/tests/test_network_unit_tests.py::Test_Network_Unit_Tests::test_network_get_nic_ip_config src/command_modules/azure-cli-network/azure/cli/command_modules/network/tests/test_network_unit_tests.py::Test_Network_Unit_Tests::test_network_upsert
azure-cli.pyproj src/command_modules/azure-cli-network/azure/cli/command_modules/network/custom.py
azure-cli.pyproj src/command_modules/azure-cli-network/azure/cli/command_modules/network/custom.py