get host credentials from marvin configuration for ssvm test (cherry picked from commit 6371d3b98c56784e4a3588c2546be18aa79cb595)
get host credentials from marvin configuration for ssvm test
(cherry picked from commit 6371d3b98c56784e4a3588c2546be18aa79cb595)

GabrielBrascher/cloudstack,GabrielBrascher/cloudstack,resmo/cloudstack,wido/cloudstack,DaanHoogland/cloudstack,jcshen007/cloudstack,DaanHoogland/cloudstack,wido/cloudstack,resmo/cloudstack,wido/cloudstack,resmo/cloudstack,resmo/cloudstack,DaanHoogland/cloudstack,GabrielBrascher/cloudstack,DaanHoogland/cloudstack,wido/cloudstack,jcshen007/cloudstack,wido/cloudstack,jcshen007/cloudstack,resmo/cloudstack,DaanHoogland/cloudstack,resmo/cloudstack,DaanHoogland/cloudstack,GabrielBrascher/cloudstack,GabrielBrascher/cloudstack,GabrielBrascher/cloudstack,jcshen007/cloudstack,wido/cloudstack,DaanHoogland/cloudstack,jcshen007/cloudstack,jcshen007/cloudstack,wido/cloudstack,jcshen007/cloudstack,GabrielBrascher/cloudstack,resmo/cloudstack