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7c1a079ee8
commit
308706e3d4
@ -169,6 +169,8 @@ class IOUVM(BaseNode):
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Checks if IOUYAP executable is available and if image is accessible.
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"""
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if not self._path:
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raise IOUError("IOU image is not configured")
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if not os.path.isfile(self._path) or not os.path.exists(self._path):
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if os.path.islink(self._path):
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raise IOUError("IOU image '{}' linked to '{}' is not accessible".format(self._path, os.path.realpath(self._path)))
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