Hello, I'm new in this Openstack world and I love Ansible. I'm trying to use the openstack.cloud Ansible collection to manage virtual machines. There is no problems in adding or deleting a virtual machine (vm). The openstack.cloud.server module works very well. I'm in trouble if I want to update a vm. The server module has only the "present" state: the resource is not updated after the creation if I change something in the module parameters. So, I can't use openstack.cloud.server module in order to change the flavor or security group of an already existing vm. The "server_action" module is not useful because it has not update actions about sg or flavor. I tried the CRUD "resource" module in some way such as --- - name: Change resources hosts: localhost tasks: - name: Change flavor to vm openstack.cloud.resource: cloud: myStack service: compute type: server attributes: name: vm-name flavor_id: 22b4d2c2-0fff-437b-a67c-009244f89403 state: present wait: true but the play fails with fatal: [localhost]: FAILED! => {"changed": false, "extra_data": {"data": null, "details": "Invalid input for field/attribute server. Value: {'flavorRef': '22b4d2c2-0fd8-437b-a67c-009244f89403'}. Additional properties are not allowed ('flavorRef' was unexpected)" If I try with "flavor" or "security_groups" attributes in place of "flavor_id" the error doesn't change. Could you help me? My env is: [root@cnt-ansible]/workdir/openstack# ansible-galaxy collection list | grep openstack openstack.cloud 2.5.0 [root@cnt-ansible]/workdir/openstack# pip3 list | grep openstack openstacksdk 4.9.0 ansible [core 2.16.14] Thank you very much Kind Regards Marco