How would work changing “enable_isololated_metadata” from false to true on the fly on RDO Liberty ?

All private networks (having neutron router) created  before or after this change will continue provide metadata via neutron-ns-metadata-proxy running in corresponding qrouter-namespace to theirs VMs.

Any  isolated tenants network  been created after update will provide metadata via neutron-ns-metadata-proxy running in corresponding qdhcp-namespace to theirs VMs.

Complete text may be seen here