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F #2505: Allow detach disks for VM with snapshots #3187

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Apr 9, 2019
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7 changes: 4 additions & 3 deletions src/vmm_mad/remotes/lib/vcenter_driver/virtual_machine.rb
Original file line number Diff line number Diff line change
Expand Up @@ -2012,17 +2012,18 @@ def detach_disk(disk)
begin
@item.ReconfigVM_Task(:spec => spec_hash).wait_for_completion
rescue Exception => e
raise "Cannot detach DISK from VM: #{e.message}\n#{e.backtrace}"
raise "Cannot detach DISK from VM: #{e.message}\n#{e.backtrace}"\
"Probably an existing VM snapshot includes that disk"
end
end

def destroy_disk(disk)
one_vm = one_item

detachable= !(one_vm["LCM_STATE"].to_i == 11 && !disk.managed?)
detachable = detachable && !has_snapshots? && disk.exists?
detachable = detachable && disk.exists?

return unless detachable
raise "Can not detach disk. Not supported on current configuration" unless detachable

detach_disk(disk)
disk.destroy()
Expand Down