Comment 4 for bug 1767137

Hello,

my maas( 2.4.0~beta2, which was the default "apt install maas" ) on Bionic has the same issue. It seems only physical machines have "distro_series" parameter and VMs (Bionic) don't. Better to install 2.3.3?

$ juju bootstrap mymaas
Creating Juju controller "mymaas" on mymaas
Looking for packaged Juju agent version 2.3.8 for amd64
Launching controller instance(s) on mymaas...
ERROR failed to bootstrap model: cannot start bootstrap instance: unexpected: ServerError: 400 Bad Request ({"distro_series": ["'xenial' is not a valid distro_series. It should be one of: '', 'ubuntu/bionic'."]})

$ maas admin nodes read | grep distro
        "distro_series": "",
        "distro_series": "",
        "distro_series": "",
        "distro_series": "",
        "distro_series": "",
        "distro_series": "",
        "distro_series": "bionic",