fence-agents/bz2010652-fence_azure_arm-fix-sovereign-cloud-msi-support.patch

From e339f304d4423a0e661d915f72ba88553b21d74a Mon Sep 17 00:00:00 2001
From: MSSedusch <sedusch@microsoft.com>
Date: Tue, 28 Sep 2021 12:23:37 +0000
Subject: [PATCH 1/2] add support for sovereign clouds and MSI

---
 lib/azure_fence.py.py | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

diff --git a/lib/azure_fence.py.py b/lib/azure_fence.py.py
index 1f38bd4ea..75b63fdad 100644
--- a/lib/azure_fence.py.py
+++ b/lib/azure_fence.py.py
@@ -286,11 +286,11 @@ def get_azure_credentials(config):
     credentials = None
     cloud_environment = get_azure_cloud_environment(config)
     if config.UseMSI and cloud_environment:
-        from msrestazure.azure_active_directory import MSIAuthentication
-        credentials = MSIAuthentication(cloud_environment=cloud_environment)
+        from azure.identity import ManagedIdentityCredential
+        credentials = ManagedIdentityCredential(cloud_environment=cloud_environment)
     elif config.UseMSI:
-        from msrestazure.azure_active_directory import MSIAuthentication
-        credentials = MSIAuthentication()
+        from azure.identity import ManagedIdentityCredential
+        credentials = ManagedIdentityCredential()
     elif cloud_environment:
         try:
             # try to use new libraries ClientSecretCredential (azure.identity, based on azure.core)
@@ -340,7 +340,8 @@ def get_azure_compute_client(config):
         compute_client = ComputeManagementClient(
             credentials,
             config.SubscriptionId,
-            base_url=cloud_environment.endpoints.resource_manager
+            base_url=cloud_environment.endpoints.resource_manager,
+            credential_scopes=[cloud_environment.endpoints.resource_manager + "/.default"]
         )
     else:
         compute_client = ComputeManagementClient(
@@ -359,7 +360,8 @@ def get_azure_network_client(config):
         network_client = NetworkManagementClient(
             credentials,
             config.SubscriptionId,
-            base_url=cloud_environment.endpoints.resource_manager
+            base_url=cloud_environment.endpoints.resource_manager,
+            credential_scopes=[cloud_environment.endpoints.resource_manager + "/.default"]
         )
     else:
         network_client = NetworkManagementClient(

From f08f02a7561e78dd9c95c66ccdcf6246c5ee7d6a Mon Sep 17 00:00:00 2001
From: MSSedusch <sedusch@microsoft.com>
Date: Fri, 1 Oct 2021 15:28:39 +0000
Subject: [PATCH 2/2] compatiblity fix

---
 lib/azure_fence.py.py | 54 ++++++++++++++++++++++++++++++-------------
 1 file changed, 38 insertions(+), 16 deletions(-)

diff --git a/lib/azure_fence.py.py b/lib/azure_fence.py.py
index 75b63fdad..5ca71eb42 100644
--- a/lib/azure_fence.py.py
+++ b/lib/azure_fence.py.py
@@ -286,11 +286,19 @@ def get_azure_credentials(config):
     credentials = None
     cloud_environment = get_azure_cloud_environment(config)
     if config.UseMSI and cloud_environment:
-        from azure.identity import ManagedIdentityCredential
-        credentials = ManagedIdentityCredential(cloud_environment=cloud_environment)
+        try:
+            from azure.identity import ManagedIdentityCredential
+            credentials = ManagedIdentityCredential(cloud_environment=cloud_environment)
+        except ImportError:
+            from msrestazure.azure_active_directory import MSIAuthentication
+            credentials = MSIAuthentication(cloud_environment=cloud_environment)
     elif config.UseMSI:
-        from azure.identity import ManagedIdentityCredential
-        credentials = ManagedIdentityCredential()
+        try:
+            from azure.identity import ManagedIdentityCredential
+            credentials = ManagedIdentityCredential()
+        except ImportError:
+            from msrestazure.azure_active_directory import MSIAuthentication
+            credentials = MSIAuthentication()
     elif cloud_environment:
         try:
             # try to use new libraries ClientSecretCredential (azure.identity, based on azure.core)
@@ -337,12 +345,19 @@ def get_azure_compute_client(config):
     credentials = get_azure_credentials(config)
 
     if cloud_environment:
-        compute_client = ComputeManagementClient(
-            credentials,
-            config.SubscriptionId,
-            base_url=cloud_environment.endpoints.resource_manager,
-            credential_scopes=[cloud_environment.endpoints.resource_manager + "/.default"]
-        )
+        try:
+            compute_client = ComputeManagementClient(
+                credentials,
+                config.SubscriptionId,
+                base_url=cloud_environment.endpoints.resource_manager,
+                credential_scopes=[cloud_environment.endpoints.resource_manager + "/.default"]
+            )
+        except TypeError:
+            compute_client = ComputeManagementClient(
+                credentials,
+                config.SubscriptionId,
+                base_url=cloud_environment.endpoints.resource_manager
+            )
     else:
         compute_client = ComputeManagementClient(
             credentials,
@@ -357,12 +372,19 @@ def get_azure_network_client(config):
     credentials = get_azure_credentials(config)
 
     if cloud_environment:
-        network_client = NetworkManagementClient(
-            credentials,
-            config.SubscriptionId,
-            base_url=cloud_environment.endpoints.resource_manager,
-            credential_scopes=[cloud_environment.endpoints.resource_manager + "/.default"]
-        )
+        try:
+            network_client = NetworkManagementClient(
+                credentials,
+                config.SubscriptionId,
+                base_url=cloud_environment.endpoints.resource_manager,
+                credential_scopes=[cloud_environment.endpoints.resource_manager + "/.default"]
+            )
+        except TypeError:
+            network_client = NetworkManagementClient(
+                credentials,
+                config.SubscriptionId,
+                base_url=cloud_environment.endpoints.resource_manager
+            )
     else:
         network_client = NetworkManagementClient(
             credentials,