This does not reproduce when the full proposed system upgrade is configured in curtin_userdata:
+apt: + sources: + proposed.list: + source: deb $MIRROR {{release}}-proposed main universe multiverse + +system_upgrade: + enabled: True Also observed no issues when first deploying stable Bionic and then upgrading to the proposed cloud-init version. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1830129 Title: Deployment fails with maas curtin_userdata set to deploy cloud-init 19.1-1-gbaa47854 from proposed To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/cloud-init/+bug/1830129/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs