35fc6cf70a
We want to migrate to the latest Ubuntu LTS release 18.04 aka Bionic. See [0] for the big picture. This change: * installs Node.js from Ubuntu packages, * removes apt-get `-y` option which is included in devstack's wrapper function. [0] https://etherpad.openstack.org/p/devstack-bionic Story: 2004474 Task: 28174 Change-Id: I7ed847ee5f4f203f112dd051f0fb157a11907a75 Depends-On: https://review.openstack.org/618169