Is the RamFilter enabled? If not, that's why the ram_allocation_ratio isn't in the limits passed from the scheduler to the compute. The RamFilter was recently removed from the list of default enable filters:
https://github.com/openstack/nova/commit/2fe96819c24eff5a9493a6559f3e8d5b4624a8c9 ** Changed in: nova Status: New => Invalid -- You received this bug notification because you are a member of Yahoo! Engineering Team, which is subscribed to OpenStack Compute (nova). https://bugs.launchpad.net/bugs/1712057 Title: When the specified destination host deploys the virtual machine, the allocation ratio is not valid Status in OpenStack Compute (nova): Invalid Bug description: when I seted compute nodes ram_allocation_ratio and deployed the VM to the force host. Ihe 'limits' parameter which carried by 'build_and_run_instance' function was None. the ram_allocation_ratio is not effective. To manage notifications about this bug go to: https://bugs.launchpad.net/nova/+bug/1712057/+subscriptions -- Mailing list: https://launchpad.net/~yahoo-eng-team Post to : [email protected] Unsubscribe : https://launchpad.net/~yahoo-eng-team More help : https://help.launchpad.net/ListHelp
