URL Swift backup endpoint trunk the complete value

[Iban Cabrillo]

Following the cinder-backup driver for Stein (14.0.3) version,

the backup_url_swift value should be the swift endpoint but the cinder-backup driver crash on starup. Cinder always look at the same value for swift endpoint "https:hostname:port/info"

For example for this swift endpoint value:

# The URL of the Swift endpoint (uri value)
backup_swift_url = https://hostname:8080/swift/v1/

https://hostname:8080/info 404 Not Found

2020-02-10 09:44:38.410 31097 ERROR oslo.service.loopingcall [-] Fixed interval looping call 'cinder.backup.manager.BackupManager._setup_backup_driver' failed: swiftclient.exceptions.ClientException: Capabilities GET failed: https://api.cloud.ifca.es:8080/info 404 Not Found [first 60 chars of response] b'<?xml version="1.0" encoding="UTF-8"?><Error><Code>NoSuchBuc'
2020-02-10 09:44:38.410 31097 ERROR oslo.service.loopingcall Traceback (most recent call last):
2020-02-10 09:44:38.410 31097 ERROR oslo.service.loopingcall File "/usr/lib/python3/dist-packages/oslo_service/loopingcall.py", line 150, in _run_loop
2020-02-10 09:44:38.410 31097 ERROR oslo.service.loopingcall result = func(*self.args, **self.kw)
2020-02-10 09:44:38.410 31097 ERROR oslo.service.loopingcall File "/usr/lib/python3/dist-packages/cinder/backup/manager.py", line 152, in _setup_backup_driver
2020-02-10 09:44:38.410 31097 ERROR oslo.service.loopingcall backup_service.check_for_setup_error()
2020-02-10 09:44:38.410 31097 ERROR oslo.service.loopingcall File "/usr/lib/python3/dist-packages/cinder/backup/drivers/swift.py", line 393, in check_for_setup_error

Regards, I