Thanks for blazing the trail, Scott! When I get some free time I'll try out
some of my favorite old legacy templates.
Joe
On Fri, Aug 7, 2015 at 9:00 AM, Scott Dowdle <dow...@montanalinux.org>
wrote:
> Greetings,
>
> The subject of this email might horrify the V7 developers with the ongoing
> development and testing of Virtuozzo 7, but there is a fairly obvious way
> to use OpenVZ Legacy OS Templates with Virtuozzo 7 Beta. First, on your V7
> host make sure you install all of the ez template meta-data packages:
>
> centos-5-x86-ez-7.0.0-2.vz7.noarch
> centos-6-x86_64-ez-7.0.0-1.vz7.noarch
> centos-7-x86_64-ez-7.0.0-5.vz7.noarch
> debian-8.0-x86_64-ez-7.0.0-2.vz7.noarch
> ubuntu-14.04-x86_64-ez-7.0.0-2.vz7.noarch
>
> The CentOS ones should already be there but not Debian and Ubuntu.
>
> 1) Create a container using the OS Template that is closest to your target
> OpenVZ Legacy OS Template. Please note that CentOS 5 uses SysVinit, CentOS
> 6 uses Upstart, and CentOS 7 uses systemd. Debian 8 uses systemd whereas
> Ubuntu uses Upstart.
>
> 2) mount your new container
>
> 3) cd into /vz/root/{ctid} and delete everything... removing all of the
> files that were part of the container you just created
>
> 4) Extract the contents of your target OpenVZ Legacy OS Template in the
> same place you just deleted everything
>
> 5) umount the container
>
> 6) Start the container
>
> If everything went well your container will start and you'll see the
> normal set of processes you'd expect. Hopefully networking is configured
> correctly, etc. If so, you can use prlctl's clone parameter to make
> additional containers... or use the clone command with the --template flag
> to turn the existing container's filesystem into a new OS Template.
>
> While that recipe is a fairly sloppy way to do it, it'll at least let us
> try additional container types... and even have a basis for submitting
> contributed OS Templates (which there isn't a process nor storage place for
> yet) at some point in the future. A better way of doing it would be to
> make additional ez template meta-data packages... or use a manual way to
> create new OS Templates once the community is more familiar with the
> pre-created OS Template format used by V7... but we aren't quite there yet.
>
> Using the basic recipe above, I converted a CentOS 7 container to a Fedora
> 22 container... and it seems to be working nicely. I haven't tried any
> others yet so it may be that I was just lucky with this combination... but
> if anyone else tries other OpenVZ Legacy OS Templates and gets them to
> work, please let me know. Feel free to email me directly if desired.
>
> TYL,
> --
> Scott Dowdle (dow...@montanalinux.org)
> 704 Church Street
> Belgrade, MT 59714
> (406)388-0827 [home]
> (406)994-3931 [work]
> _______________________________________________
> Users mailing list
> Users@openvz.org
> https://lists.openvz.org/mailman/listinfo/users
>
_______________________________________________
Users mailing list
Users@openvz.org
https://lists.openvz.org/mailman/listinfo/users
