check the configuration eqlx_cli_max_retries
check the configuration eqlx_cli_max_retries

we need to to check the value of the configuration item eqlx_cli_max_retries
in the code in order to ensure the "eqlx_cli_max_retries" is equal to or
greater than 0

DocImpact: The 'retries' is not a configured number of attempts
Change-Id: If9fadda83a855b4bbda6129d3b3a64d296eb2b54
Closes-Bug: #1372454

abusse/cinder,rakeshmi/cinder,bswartz/cinder,duhzecca/cinder,leilihh/cinder,Datera/cinder,openstack/cinder,Nexenta/cinder,apporc/cinder,dims/cinder,j-griffith/cinder,tlakshman26/cinder-new-branch,nikesh-mahalka/cinder,NetApp/cinder,takeshineshiro/cinder,Paul-Ezell/cinder-1,Paul-Ezell/cinder-1,takeshineshiro/cinder,nexusriot/cinder,potsmaster/cinder,petrutlucian94/cinder,CloudServer/cinder,tlakshman26/cinder-bug-fix-volume-conversion-full,rakeshmi/cinder,tlakshman26/cinder-bug-fix-volume-conversion-full,leilihh/cinder,scottdangelo/RemoveVolumeMangerLocks,JioCloud/cinder,duhzecca/cinder,mahak/cinder,Accelerite/cinder,openstack/cinder,mahak/cinder,saeki-masaki/cinder,scality/cinder,apporc/cinder,ge0rgi/cinder,phenoxim/cinder,petrutlucian94/cinder,Accelerite/cinder,hguemar/cinder,tlakshman26/cinder-https-changes,Hybrid-Cloud/cinder,cloudbase/cinder,CloudServer/cinder,j-griffith/cinder,nexusriot/cinder,Hybrid-Cloud/cinder,Akrog/cinder,manojhirway/ExistingImagesOnNFS,saeki-masaki/cinder,JioCloud/cinder,eharney/cinder,nikesh-mahalka/cinder,dims/cinder,julianwang/cinder,abusse/cinder,tlakshman26/cinder-new-branch,tlakshman26/cinder-https-changes,manojhirway/ExistingImagesOnNFS,sasukeh/cinder,NetApp/cinder,eharney/cinder,winndows/cinder,Akrog/cinder,julianwang/cinder,winndows/cinder,phenoxim/cinder,cloudbase/cinder,blueboxgroup/cinder,blueboxgroup/cinder,hguemar/cinder,bswartz/cinder,Nexenta/cinder,sasukeh/cinder,scottdangelo/RemoveVolumeMangerLocks,potsmaster/cinder,Datera/cinder,scality/cinder