Bugfix/CSTACKEX-129 Primary storage-pool is not failing even if NFS3/ISCSI protocol is not enabled at the SVM(#61)

### Description

This PR...
Primary storage-pool is not failing even if NFS3/ISCSI protocol is not
enabled at the storage VM

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### Types of changes

- [ ] Breaking change (fix or feature that would cause existing
functionality to change)
- [ ] New feature (non-breaking change which adds functionality)
- [x] Bug fix (non-breaking change which fixes an issue)
- [ ] Enhancement (improves an existing feature and functionality)
- [ ] Cleanup (Code refactoring and cleanup, that may add test cases)
- [ ] Build/CI
- [ ] Test (unit or integration test code)

### Feature/Enhancement Scale or Bug Severity

#### Feature/Enhancement Scale

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- [ ] BLOCKER
- [ ] Critical
- [ ] Major
- [x] Minor
- [ ] Trivial

### Screenshots (if appropriate):

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### How Has This Been Tested?

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---------

Co-authored-by: Gupta, Surya <Surya.Gupta@netapp.com>

Author: suryag1201

plugins/storage/volume/ontap/src/main/java/org/apache/cloudstack/storage/feign/model/Svm.java

@@ -23,8 +23,10 @@
 import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonSetter;
 
 import java.util.List;
+import java.util.Map;
 import java.util.Objects;
 
 @JsonIgnoreProperties(ignoreUnknown = true)
@@ -36,13 +38,10 @@ public class Svm {
     @JsonProperty("name")
     private String name = null;
 
-    @JsonProperty("iscsi.enabled")
     private Boolean iscsiEnabled = null;
 
-    @JsonProperty("fcp.enabled")
     private Boolean fcpEnabled = null;
 
-    @JsonProperty("nfs.enabled")
     private Boolean nfsEnabled = null;
 
     @JsonProperty("aggregates")
@@ -73,28 +72,43 @@ public void setName(String name) {
         this.name = name;
     }
 
+    public Boolean getNfsEnabled() {
+        return Boolean.TRUE.equals(nfsEnabled);
+    }
+
+    public void setNfsEnabled(Boolean nfsEnabled) {
+        this.nfsEnabled = nfsEnabled;
+    }
+
+    @JsonSetter("nfs")
+    public void setNfs(Map<String, Object> nfs) {
+        this.nfsEnabled = nfs != null ? Boolean.TRUE.equals(nfs.get("enabled")) : false;
+    }
+
     public Boolean getIscsiEnabled() {
-        return iscsiEnabled;
+        return Boolean.TRUE.equals(iscsiEnabled);
     }
 
     public void setIscsiEnabled(Boolean iscsiEnabled) {
         this.iscsiEnabled = iscsiEnabled;
     }
 
+    @JsonSetter("iscsi")
+    public void setIscsi(Map<String, Object> iscsi) {
+        this.iscsiEnabled = iscsi != null ? Boolean.TRUE.equals(iscsi.get("enabled")) : false;
+    }
+
     public Boolean getFcpEnabled() {
-        return fcpEnabled;
+        return Boolean.TRUE.equals(fcpEnabled);
     }
 
     public void setFcpEnabled(Boolean fcpEnabled) {
         this.fcpEnabled = fcpEnabled;
     }
 
-    public Boolean getNfsEnabled() {
-        return nfsEnabled;
-    }
-
-    public void setNfsEnabled(Boolean nfsEnabled) {
-        this.nfsEnabled = nfsEnabled;
+    @JsonSetter("fcp")
+    public void setFcp(Map<String, Object> fcp) {
+        this.fcpEnabled = fcp != null ? Boolean.TRUE.equals(fcp.get("enabled")) : false;
     }
 
     public List<Aggregate> getAggregates() {

plugins/storage/volume/ontap/src/main/java/org/apache/cloudstack/storage/service/StorageStrategy.java

@@ -108,31 +108,32 @@ public boolean connect() {
             Svm svm = new Svm();
             logger.info("Fetching the SVM details...");
             Map<String, Object> queryParams = Map.of(OntapStorageConstants.NAME, svmName, OntapStorageConstants.FIELDS, OntapStorageConstants.AGGREGATES +
-                    OntapStorageConstants.COMMA + OntapStorageConstants.STATE);
+                    OntapStorageConstants.COMMA + OntapStorageConstants.STATE +
+                    OntapStorageConstants.COMMA +  OntapStorageConstants.NFS_ENABLED + OntapStorageConstants.COMMA + OntapStorageConstants.ISCSI_ENABLED);
             OntapResponse<Svm> svms = svmFeignClient.getSvmResponse(queryParams, authHeader);
             if (svms != null && svms.getRecords() != null && !svms.getRecords().isEmpty()) {
                 svm = svms.getRecords().get(0);
             } else {
-                logger.error("No SVM found on the ONTAP cluster by the name" + svmName + ".");
-                return false;
+                logger.error("No SVM found on the ONTAP cluster by the name " + svmName + ".");
+                throw new CloudRuntimeException("No SVM found on the ONTAP cluster by the name " + svmName + ".");
             }
 
             logger.info("Validating SVM state and protocol settings...");
             if (!Objects.equals(svm.getState(), OntapStorageConstants.RUNNING)) {
                 logger.error("SVM " + svmName + " is not in running state.");
-                return false;
+                throw new CloudRuntimeException("SVM " + svmName + " is not in running state.");
             }
-            if (Objects.equals(storage.getProtocol(), OntapStorageConstants.NFS) && !svm.getNfsEnabled()) {
+            if (Objects.equals(storage.getProtocol(), ProtocolType.NFS3) && !svm.getNfsEnabled()) {
                 logger.error("NFS protocol is not enabled on SVM " + svmName);
-                return false;
-            } else if (Objects.equals(storage.getProtocol(), OntapStorageConstants.ISCSI) && !svm.getIscsiEnabled()) {
-                logger.error("iSCSI protocol is not enabled on SVM " + svmName);
-                return false;
+                throw new CloudRuntimeException("NFS protocol is not enabled on SVM " + svmName);
+            } else if (Objects.equals(storage.getProtocol(), ProtocolType.ISCSI) && !svm.getIscsiEnabled()) {
+                logger.error("ISCSI protocol is not enabled on SVM " + svmName);
+                throw new CloudRuntimeException("ISCSI protocol is not enabled on SVM " + svmName);
             }
             List<Aggregate> aggrs = svm.getAggregates();
             if (aggrs == null || aggrs.isEmpty()) {
                 logger.error("No aggregates are assigned to SVM " + svmName);
-                return false;
+                throw new CloudRuntimeException("No aggregates are assigned to SVM " + svmName);
             }
             for (Aggregate aggr : aggrs) {
                 logger.debug("Found aggregate: " + aggr.getName() + " with UUID: " + aggr.getUuid());
@@ -155,13 +156,13 @@ public boolean connect() {
             }
             if (this.aggregates == null || this.aggregates.isEmpty()) {
                 logger.error("No suitable aggregates found on SVM " + svmName + " for volume creation.");
-                return false;
+                throw new CloudRuntimeException("No suitable aggregates found on SVM " + svmName + " for volume creation.");
             }
 
             logger.info("Successfully connected to ONTAP cluster and validated ONTAP details provided");
         } catch (Exception e) {
             logger.error("Failed to connect to ONTAP cluster: " + e.getMessage(), e);
-            return false;
+            throw new CloudRuntimeException("Failed to connect to ONTAP cluster: " + e.getMessage(), e);
         }
         return true;
     }

plugins/storage/volume/ontap/src/main/java/org/apache/cloudstack/storage/utils/OntapStorageConstants.java

@@ -30,6 +30,9 @@ public class OntapStorageConstants {
 
     public static final String NFS = "nfs";
     public static final String ISCSI = "iscsi";
+
+    public static final String NFS_ENABLED = "nfs.enabled";
+    public static final String ISCSI_ENABLED = "iscsi.enabled";
     public static final String SIZE = "size";
     public static final String PROTOCOL = "protocol";
     public static final String SVM_NAME = "svmName";

plugins/storage/volume/ontap/src/test/java/org/apache/cloudstack/storage/service/StorageStrategyTest.java

@@ -53,7 +53,6 @@
 import java.util.Map;
 
 import static org.junit.jupiter.api.Assertions.assertEquals;
-import static org.junit.jupiter.api.Assertions.assertFalse;
 import static org.junit.jupiter.api.Assertions.assertNotNull;
 import static org.junit.jupiter.api.Assertions.assertThrows;
 import static org.junit.jupiter.api.Assertions.assertTrue;
@@ -239,11 +238,9 @@ public void testConnect_svmNotFound() {
 
         when(svmFeignClient.getSvmResponse(anyMap(), anyString())).thenReturn(svmResponse);
 
-        // Execute
-        boolean result = storageStrategy.connect();
-
-        // Verify
-        assertFalse(result, "connect() should return false when SVM is not found");
+        // Execute & Verify
+        CloudRuntimeException ex = assertThrows(CloudRuntimeException.class, () -> storageStrategy.connect());
+        assertTrue(ex.getMessage().contains("No SVM found"));
     }
 
     @Test
@@ -259,11 +256,9 @@ public void testConnect_svmNotRunning() {
 
         when(svmFeignClient.getSvmResponse(anyMap(), anyString())).thenReturn(svmResponse);
 
-        // Execute
-        boolean result = storageStrategy.connect();
-
-        // Verify
-        assertFalse(result, "connect() should return false when SVM is not running");
+        // Execute & Verify
+        CloudRuntimeException ex = assertThrows(CloudRuntimeException.class, () -> storageStrategy.connect());
+        assertTrue(ex.getMessage().contains("not in running state"));
     }
 
     @Test
@@ -285,8 +280,8 @@ public void testConnect_nfsNotEnabled() {
         when(svmFeignClient.getSvmResponse(anyMap(), anyString())).thenReturn(svmResponse);
 
         // Execute & Verify
-        boolean result = storageStrategy.connect();
-        assertFalse(result, "connect() should fail when NFS is disabled");
+        CloudRuntimeException ex = assertThrows(CloudRuntimeException.class, () -> storageStrategy.connect());
+        assertTrue(ex.getMessage().contains("NFS protocol is not enabled"));
     }
 
     @Test
@@ -314,8 +309,8 @@ public void testConnect_iscsiNotEnabled() {
         when(svmFeignClient.getSvmResponse(anyMap(), anyString())).thenReturn(svmResponse);
 
         // Execute & Verify
-        boolean result = storageStrategy.connect();
-        assertFalse(result, "connect() should fail when iSCSI is disabled");
+        CloudRuntimeException ex = assertThrows(CloudRuntimeException.class, () -> storageStrategy.connect());
+        assertTrue(ex.getMessage().contains("ISCSI protocol is not enabled"));
     }
 
     @Test
@@ -332,23 +327,19 @@ public void testConnect_noAggregates() {
 
         when(svmFeignClient.getSvmResponse(anyMap(), anyString())).thenReturn(svmResponse);
 
-        // Execute
-        boolean result = storageStrategy.connect();
-
-        // Verify
-        assertFalse(result, "connect() should return false when no aggregates are assigned");
+        // Execute & Verify
+        CloudRuntimeException ex = assertThrows(CloudRuntimeException.class, () -> storageStrategy.connect());
+        assertTrue(ex.getMessage().contains("No aggregates"));
     }
 
     @Test
     public void testConnect_nullSvmResponse() {
         // Setup
         when(svmFeignClient.getSvmResponse(anyMap(), anyString())).thenReturn(null);
 
-        // Execute
-        boolean result = storageStrategy.connect();
-
-        // Verify
-        assertFalse(result, "connect() should return false when SVM response is null");
+        // Execute & Verify
+        CloudRuntimeException ex = assertThrows(CloudRuntimeException.class, () -> storageStrategy.connect());
+        assertTrue(ex.getMessage().contains("No SVM found"));
     }
 
     // ========== createStorageVolume() Tests ==========