bugfix/CSTACKEX-138: Fix volume attach in iSCSI for ONTAP plugin (#54)

piyush5netapp · web-flow · commit c5bc600d094e · 2026-05-11T12:03:48.000+05:30
diff --git a/server/src/main/java/com/cloud/storage/VolumeApiServiceImpl.java b/server/src/main/java/com/cloud/storage/VolumeApiServiceImpl.java
@@ -4847,6 +4847,11 @@ private VolumeVO sendAttachVolumeCommand(UserVmVO vm, VolumeVO volumeToAttach, L
 
                     throw new CloudRuntimeException(e.getMessage());
                 }
+
+                // Reload volume from DB after grantAccess — managed storage drivers (e.g. ONTAP)
+                // may update the volume's path and iScsiName during grantAccess, so the local
+                // volumeToAttach object can be stale.
+                volumeToAttach = _volsDao.findById(volumeToAttach.getId());
             }
 
             if (sendCommand) {

Original file line number	Diff line number	Diff line change
`@@ -4847,6 +4847,11 @@ private VolumeVO sendAttachVolumeCommand(UserVmVO vm, VolumeVO volumeToAttach, L`
`4847`	`4847`
`4848`	`4848`	`throw new CloudRuntimeException(e.getMessage());`
`4849`	`4849`	`}`
	`4850`	`+`
	`4851`	`+ // Reload volume from DB after grantAccess — managed storage drivers (e.g. ONTAP)`
	`4852`	`+ // may update the volume's path and iScsiName during grantAccess, so the local`
	`4853`	`+ // volumeToAttach object can be stale.`
	`4854`	`+ volumeToAttach = _volsDao.findById(volumeToAttach.getId());`
`4850`	`4855`	`}`
`4851`	`4856`
`4852`	`4857`	`if (sendCommand) {`