Set IMAGE_SIZE_MB env variable to have specific image size in cvp-spt/test_glance.py tests
cvp-spt.test_glance Error may happen while executing images.upload:
CommunicationError: Error finding address for http://os-ctl-vip.<>.local:9292/v2/images/8bce33dd-9837-4646-b747-7f7f5ce01092/file: Unable to establish connection to http://os-ctl-vip.<>.local:9292/v2/images/8bce33dd-9837-4646-b747-7f7f5ce01092/file: [Errno 32] Broken pipe
This may happen because of low disk space on ctl node or old cryptography package (will be fixed after upgrading to Python3)