FWIW, I've run into what I believe to be this bug with MAAS 2.4 and Bionic, minus the juju aspect -- I'm unable to deploy when nodes must rely on a proxy for PPA access. It works without PPAs or when I enable NAT so that the nodes can retrieve the GPG keys without using a proxy.
FWIW, I've run into what I believe to be this bug with MAAS 2.4 and Bionic, minus the juju aspect -- I'm unable to deploy when nodes must rely on a proxy for PPA access. It works without PPAs or when I enable NAT so that the nodes can retrieve the GPG keys without using a proxy.