2db1a0f62b
Add a retry for the xapi glance plugin to handle transient issues when uploading the vhd. An example issue we're seeing is a connection timeout: ['XENAPI_PLUGIN_FAILURE', 'upload_vhd', 'error', "(110, 'Connection timed out')"] To work around transient issues such as a connection timeout, we should retry based on glance_num_retries before outright failing. Change-Id: Ice6fdd3dd39ef40e5997d69209aaafa66bff5d6e Fixes: bug #1134493