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README.rst
==================== Lapwing.Org: Sponson ==================== About ===== Sponson is a tool to create and setup ``systemd-nspawn`` containers in a Docker-like way, without using Docker. Requirements ============ - python3 >= 3.5 - Linux kernel >= 4.2 with ``overlayfs`` support - Python3 DBUS bindings, provided by ``dbus-python`` - Python3 gobject bindings, provided by ``python3-gobject`` - systemd >= 234 - dnsmasq - firewalld - ostree - lsof For Fedora 27 Workstation, run ``dnf install systemd-container ostree lsof`` For Fedora 27 Cloud, run ``dnf install firewalld dnsmasq python3-gobject systemd-container ostree lsof`` nsswitch.conf ============= To be able to connect with containers from the host, `/etc/nsswitch.conf` requires `mymachines` in the `hosts` line, for example .. code:: hosts: files dns mymachines selinux ======= If ``selinux`` is installed and enabled, you will need to import a module to allow sponson to setup the firewall when bringing up a container. sudo semodule -i {path to sponson}/selinux/sponson.pp If the module does not import, you can build the module using checkmodule -M -m -o {path to sponson}/selinux/sponson.mod {path to sponson}/selinux/sponson.te semodule_package -o {path to sponson}/selinux/sponson.pp -m {path to sponson}/selinux/sponson.mod sudo semodule -i {path to sponson}/selinux/sponson.pp Fedora 25+ also seems to have faults with `machinectl` accessing `/var/lib/machines`, so you might want to also use the provided `systemdmachine.pp`. Licence ======= Sponson is Copyright (C) 2015-2018 Sam Black samwwwblack@lapwing.org. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see `https://www.gnu.org/licenses/ <https://www.gnu.org/licenses/>`_.