<html><head></head><body><div style="color:#000; background-color:#fff; font-family:Arabic Transparent, Arial;font-size:13px"><div id="yui_3_16_0_ym19_1_1463539414914_30867">Hi,</div><div id="yui_3_16_0_ym19_1_1463539414914_30947"><br></div><div>How can I define a constraint for two resource based on one nodes attribute? <br></div><div><br></div><div id="yui_3_16_0_ym19_1_1463539414914_30939">For example resource X and Y are co-located based on node attribute Z.</div><div><br></div><div><br></div><div><br></div><div id="yui_3_16_0_ym19_1_1463539414914_30958">Regards,</div><div>H.Yavari<br></div></div></body></html>