I don't know exactly why, but the issue seems to be linked with the following two lines : cinder/volume/driver.py (l336 -337)
--- if self.configuration.iscsi_helper == 'lioadm': self.tgtadm.initialize_connection(volume, connector) ---
If I comment these two lines, the problem "is solved".
I don't know exactly why, but the issue seems to be linked with the following two lines : volume/ driver. py (l336 -337)
cinder/
--- ion.iscsi_ helper == 'lioadm':
self.tgtadm. initialize_ connection( volume, connector)
if self.configurat
---
If I comment these two lines, the problem "is solved".