
until refstack-client uses tempest tag which contains default value for concurrency it needs to be set here. Change-Id: Ic33639f39a21d5827c9ffe14fc76a47a36c7b47f
until refstack-client uses tempest tag which contains default value for concurrency it needs to be set here. Change-Id: Ic33639f39a21d5827c9ffe14fc76a47a36c7b47f