21:23:48 DEBUG juju.provider.openstack provider.go:1133 allocating public IP address for openstack node
21:23:49 ERROR juju.cmd.juju.commands bootstrap.go:491 failed to bootstrap model: cannot start bootstrap instance: cannot allocate a public IP as needed: could not find an external network in availablity zone
juju version xenial- amd64
2.2-beta4-
21:23:48 DEBUG juju.provider. openstack provider.go:1133 allocating public IP address for openstack node juju.commands bootstrap.go:491 failed to bootstrap model: cannot start bootstrap instance: cannot allocate a public IP as needed: could not find an external network in availablity zone
21:23:49 ERROR juju.cmd.
Whats version fix?