> the API for adding/removing security is deprecated
That's not true. add/removeSecurityGroup APIs are not deprecated. The non-server resource related security group APIs were deprecated in newton:
https://specs.openstack.org/openstack/nova-specs/specs/newton/implemented/deprecate-api-proxies.html
And confusingly some other network related proxy APIs were deprecated in Pike like add/removeFloatingIP:
https://specs.openstack.org/openstack/nova-specs/specs/pike/implemented/deprecate-multinic-proxy-api.html
But add/removeSecurityGroup APIs are not officially deprecated.
> the API for adding/removing security is deprecated
That's not true. add/removeSecur ityGroup APIs are not deprecated. The non-server resource related security group APIs were deprecated in newton:
https:/ /specs. openstack. org/openstack/ nova-specs/ specs/newton/ implemented/ deprecate- api-proxies. html
And confusingly some other network related proxy APIs were deprecated in Pike like add/removeFloat ingIP:
https:/ /specs. openstack. org/openstack/ nova-specs/ specs/pike/ implemented/ deprecate- multinic- proxy-api. html
But add/removeSecur ityGroup APIs are not officially deprecated.