Change Azure test defaults

tests/helpers/__init__.py

@@ -104,9 +104,9 @@ TEST_DATA_CONFIG = {
     "AzureCloudProvider": {
         "image":
             cb_helpers.get_env('CB_IMAGE_AZURE',
-                               'Canonical:UbuntuServer:16.04.0-LTS:latest'),
-        "vm_type": cb_helpers.get_env('CB_VM_TYPE_AZURE', 'Standard_A2_v2'),
-        "placement": cb_helpers.get_env('CB_PLACEMENT_AZURE', 'eastus'),
+                               'Canonical:0001-com-ubuntu-minimal-jammy:minimal-22_04-lts-gen2:latest'),
+        "vm_type": cb_helpers.get_env('CB_VM_TYPE_AZURE', 'Standard_F1als_v7'),
+        "placement": cb_helpers.get_env('CB_PLACEMENT_AZURE', 'eastus2'),
         "placement_cfg_key": "azure_zone_name"
     }
 }