Content-length missing in put_object
Content-length missing in put_object

Radosgw returns a "411 Length Required" in case the content-length is not
specified. The parameter content_type is not set which leads to the problem
that content_length cannot be determined. Since the content length is already
computed in backup/services/swift it shouldn't be a problem to set this
parameter.

Conflicts:
	cinder/backup/services/swift.py

Change-Id: I4c56823d70fcd1a801a75bfd14f474a2780dc1ac

mahak/cinder,maelnor/cinder,redhat-openstack/cinder,inkerra/cinder,Hybrid-Cloud/cinder,scottdangelo/RemoveVolumeMangerLocks,rakeshmi/cinder,petrutlucian94/cinder,eharney/cinder,alex8866/cinder,cloudbase/cinder,dims/cinder,saeki-masaki/cinder,inkerra/cinder,Thingee/cinder,apporc/cinder,takeshineshiro/cinder,julianwang/cinder,Datera/cinder,blueboxgroup/cinder,hguemar/cinder,github-borat/cinder,mahak/cinder,CloudServer/cinder,abusse/cinder,Thingee/cinder,nexusriot/cinder,j-griffith/cinder,spring-week-topos/cinder-week,saeki-masaki/cinder,CloudServer/cinder,sasukeh/cinder,phenoxim/cinder,duhzecca/cinder,rakeshmi/cinder,winndows/cinder,rickerc/cinder_audit,scottdangelo/RemoveVolumeMangerLocks,tlakshman26/cinder-bug-fix-volume-conversion-full,cloudbau/cinder,scality/cinder,ntt-sic/cinder,manojhirway/ExistingImagesOnNFS,Datera/cinder,Nexenta/cinder,leilihh/cinder,phenoxim/cinder,eharney/cinder,ntt-sic/cinder,rickerc/cinder_audit,tlakshman26/cinder-https-changes,cloudbau/cinder,cloudbase/cinder,leilihh/cinder,Thingee/cinder,bswartz/cinder,hguemar/cinder,apporc/cinder,ge0rgi/cinder,JioCloud/cinder,maelnor/cinder,Accelerite/cinder,nexusriot/cinder,tlakshman26/cinder-new-branch,blueboxgroup/cinder,github-borat/cinder,tlakshman26/cinder-https-changes,petrutlucian94/cinder,potsmaster/cinder,openstack/cinder,NetApp/cinder,manojhirway/ExistingImagesOnNFS,redhat-openstack/cinder,sasukeh/cinder,nikesh-mahalka/cinder,NeCTAR-RC/cinder,Hybrid-Cloud/cinder,alex8866/cinder,j-griffith/cinder,takeshineshiro/cinder,bswartz/cinder,dims/cinder,winndows/cinder,NetApp/cinder,julianwang/cinder,spring-week-topos/cinder-week,scality/cinder,Accelerite/cinder,tlakshman26/cinder-new-branch,Paul-Ezell/cinder-1,nikesh-mahalka/cinder,JioCloud/cinder,tlakshman26/cinder-bug-fix-volume-conversion-full,duhzecca/cinder,openstack/cinder,potsmaster/cinder,Akrog/cinder,Akrog/cinder,Paul-Ezell/cinder-1,Nexenta/cinder,abusse/cinder,NeCTAR-RC/cinder