Adding metadata substitution

Author: Paramadon

CMCA_AZURE_VERIFICATION.txt

@@ -0,0 +1,47 @@
+{"level":"info","ts":1769523987.8245344,"caller":"cmca-verify/main.go:61","msg":"Initializing CMCA provider..."}
+{"level":"info","ts":1769523987.8247242,"caller":"cloudmetadata/factory.go:25","msg":"Detected cloud provider: Azure"}
+{"level":"info","ts":1769523987.8560004,"caller":"cloudmetadata/global.go:60","msg":"[cloudmetadata] Cloud provider detected","cloud":"Azure"}
+{"level":"info","ts":1769523987.8715389,"caller":"cloudmetadata/global.go:68","msg":"[cloudmetadata] Provider initialized successfully","cloud":"Azure","available":true,"instanceId":"0a98...","region":"eastus2"}
+{"level":"info","ts":1769523987.871566,"caller":"cmca-verify/main.go:74","msg":"CMCA provider initialized successfully"}
+{"level":"info","ts":1769523987.871687,"caller":"cmca-verify/main.go:80","msg":"Detected Azure environment"}
+{"level":"info","ts":1769523987.8717084,"caller":"cmca-verify/main.go:140","msg":"Fetching Azure IMDS metadata..."}
+
+=== CMCA Provider Verification Results ===
+
+InstanceId (cloud:InstanceId)              ✅ PASS
+  Expected: 0a98be80-67e5-4960-95ee-8d4f749fd463
+  Actual:   0a98be80-67e5-4960-95ee-8d4f749fd463
+  Source:   Azure IMDS compute.vmId
+
+Region (cloud:Region)                      ✅ PASS
+  Expected: eastus2
+  Actual:   eastus2
+  Source:   Azure IMDS compute.location
+
+AccountId (cloud:AccountId)                ✅ PASS
+  Expected: 0027d8d7-92fe-41c4-b8ce-ced3a125a9a8
+  Actual:   0027d8d7-92fe-41c4-b8ce-ced3a125a9a8
+  Source:   Azure IMDS compute.subscriptionId
+
+InstanceType (cloud:InstanceType)          ✅ PASS
+  Expected: Standard_D2s_v3
+  Actual:   Standard_D2s_v3
+  Source:   Azure IMDS compute.vmSize
+
+PrivateIp (cloud:PrivateIp)                ✅ PASS
+  Expected: 172.16.0.4
+  Actual:   172.16.0.4
+  Source:   Azure IMDS network.interface[0].ipv4.ipAddress[0].privateIpAddress
+
+AvailabilityZone (cloud:AvailabilityZone)  ✅ PASS
+  Expected: 
+  Actual:   
+  Source:   N/A (Azure doesn't have AZs)
+
+ImageId (cloud:ImageId)                    ✅ PASS
+  Expected: 
+  Actual:   0a98be80-67e5-4960-95ee-8d4f749fd463
+  Source:   N/A (not in Azure IMDS)
+
+=== Summary: 7 passed, 0 failed ===
+