Jiffybox
========
Since Kernel 3.14.18 Jiffybox `natively supports Docker
<https://www.df.eu/forum/threads/74421-Aktualisierte-PV-Kernel-%283-14-18%29-f%C3%BCr-JiffyBox-verf%C3%BCgbar!>`__.

Still here are my notes for future reference:

Ubuntu 14.04 x64 Docker Kernel
------------------------------
3.14.16 fixes XEN3 incompatability [1]_

Kernel upgrade [2]_::

    wget http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.14.16-utopic/linux-headers-3.14.16-031416_3.14.16-031416.201408072035_all.deb
    wget http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.14.16-utopic/linux-headers-3.14.16-031416-generic_3.14.16-031416.201408072035_amd64.deb
    wget http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.14.16-utopic/linux-image-3.14.16-031416-generic_3.14.16-031416.201408072035_amd64.deb 

Halt and power off::

    halt -p

- https://admin.jiffybox.de/
- :menuselection:`Konfigurieren --> Profile und Festplatten --> Neues Profil`
    - :guilabel:`Name` "docker"
    - :guilabel:`Kernel` "Bootmanager 64bit (pvgrub64)"
    - :guilabel:`Runlevel` default
    - :guilabel:`Festplatte hinzufügen` root (**must be first**)
    - :guilabel:`Festplatte hinzufügen` swap
    - :guilabel:`Root-Festplatte` Vorgabe ``/dev/xvda``
    - :guilabel:`Mountoption` Automatisch setzen
- :menuselection:`Ihre Jiffybox --> Starten`

Install docker::

    apt-get clean
    apt-get update
    apt-get install --no-install-recommends apt-transport-https
    echo deb https://get.docker.io/ubuntu docker main > /etc/apt/sources.list.d/docker.list
    apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys 36A1D7869245C8950F966E92D8576A8BA88D21E9
    apt-get update
    apt-get install -y lxc-docker
    # fix "Error loading docker apparmor profile: fork/exec /sbin/apparmor_parser: no such file or directory"
    apt-get install -y apparmor
    service docker restart

Test::

    docker run -it --rm debian echo "hi from debian@docker"


.. [1] https://www.df.eu/forum/threads/74297-Jiffybox-Kernel-f%C3%BCr-Docker?p=474525&viewfull=1#post474525
.. [2] http://www.yourownlinux.com/2014/08/how-to-install-upgrade-to-linux-kernel-3-14-16-in-linux.html