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[nova] - Stack VMs based on RAM


 All,

 in the past I used to stack VMs based on RAM on hosts by putting the 
 following settings in my nova.conf file:

 ->ram_weight_multiplier=-1.0
 ->available_filters=nova.scheduler.filters.all_filters
 ->enabled_filters=RetryFilter,AvailabilityZoneFilter,CoreFilter,RamFilter,ComputeFilter,ComputeCapabilitiesFilter,ImagePropertiesFilter,ServerGroupAntiAffinityFilter,ServerGroupAffinityFilter


 I have now a Rocky installation and although I have set the above on my 
 controller node and restarted corresponding services the result when 
 spawning two VMs (one after another) is still to be distributed on two 
 different hosts. Seems that the something is missing in order to 
 override the default behavior.

 Any suggestions please?

 Best regards,

 G.