Github user serg38 commented on a diff in the pull request:
https://github.com/apache/cloudstack/pull/1813#discussion_r103719599
--- Diff: server/src/com/cloud/vm/UserVmManagerImpl.java ---
@@ -3614,6 +3604,26 @@ public UserVmVO doInTransaction(TransactionStatus
status) throws InsufficientCap
});
}
+ public void validateRootDiskResize(final HypervisorType
hypervisorType, Long rootDiskSize, VMTemplateVO templateVO, UserVmVO vm, final
Map<String, String> customParameters) throws InvalidParameterValueException
+ {
+ // rootdisksize must be larger than template.
+ if ((rootDiskSize << 30) < templateVO.getSize()) {
+ Long templateVOSizeGB = templateVO.getSize() / 1024 / 1024 /
1024;
+ s_logger.error("unsupported: rootdisksize override is smaller
than template size " + templateVO.getSize() + "B (" + templateVOSizeGB + "GB)");
+ throw new InvalidParameterValueException("unsupported:
rootdisksize override is smaller than template size " + templateVO.getSize() +
"B (" + templateVOSizeGB + "GB)");
+ } else if ((rootDiskSize << 30) > templateVO.getSize()){
+ if (hypervisorType == HypervisorType.VMware &&
!vm.getDetails().get("rootDiskController").toLowerCase().contains("scsi")) {
+ s_logger.error("Found unsupported root disk controller : "
+ vm.getDetails().get("rootDiskController"));
--- End diff --
I think NPE on line 3615 is due to rootdiskcontroller might be not set for
VM. If template is imported without explicitly specifying root disk controller
than a global setting will be in effect.
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