Hello, I deployed openstack+monasca with kolla-ansible 8.0.0.0rc1. I follow the steps as mentioned in https://docs.openstack.org/kolla-ansible/latest/user/quickstart.html The setting in my computer's globals.yml as same as [Quick Start] tutorial (attached file: globals.yml is my setting). My machine environment as following: OS: Ubuntu 16.04 Kolla-ansible verions: 8.0.0.0rc1 ansible version: 2.7 When I execute [bootstrap-servers] and [prechecks], it seems ok (no fatal error or any interrupt). But when I execute [deploy], it will occur some error about rabbitmq(when I set enable_rabbitmq:yes) and nova compute service(when I set enable_rabbitmq:no). I have some detail screenshot about the errors as attached files, could you please help me to solve this problem? Thank you very much. [Attached file description]: globals.yml: my computer's setting about kolla-ansible As mentioned above, the following pictures show the errors, the rabbitmq error will occur if I set [enable_rabbitmq:yes], the nova compute service error will occur if I set [enable_rabbitmq:no]. [image: docker-version.png] [image: kolla-ansible-version.png] [image: nova-compute-service-error.png] [image: rabbitmq_error.png]