specify instance host using availability_zone arg instead of scheduler_hints
specify instance host using availability_zone arg instead of scheduler_hints

opencord/xos,zdw/xos,cboling/xos,jermowery/xos,opencord/xos,opencord/xos,open-cloud/xos,wathsalav/xos,wathsalav/xos,wathsalav/xos,xmaruto/mcord,jermowery/xos,xmaruto/mcord,open-cloud/xos,cboling/xos,jermowery/xos,cboling/xos,zdw/xos,wathsalav/xos,xmaruto/mcord,jermowery/xos,xmaruto/mcord,zdw/xos,zdw/xos,open-cloud/xos,cboling/xos,cboling/xos