This is a text-only version of the following page on https://raymii.org:

This is a text-only version of the following page on https://raymii.org:
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Title : OpenVZ/Proxmox - Container to Template
Author : Remy van Elst
Date : 11-07-2014
URL : https://raymii.org/s/tutorials/OpenVZ_Proxmox_Container_to_Template.html
Format : Markdown/HTML
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This guide will show you how to convert an OpenVZ (Proxmox) container to a
template. You can then use this template on any other OpenVZ (or proxmox) host.
This can be used either to migrate containers or to create a kind of master
image to deploy new hosts from.

This guide is tested on a proxmox machine running proxmox version 3.2.

 Recently I removed all Google Ads from this site due to their invasive tracking, as well as Google Analytics. Please, if you found this content useful, consider a small donation using any of the options below: <a href="https://leafnode.nl">I'm developing an open source monitoring app called Leaf Node Monitoring, for windows, linux & android. Go check it out!</a> <a href="https://github.com/sponsors/RaymiiOrg/">Consider sponsoring me on Github. It means the world to me if you show your appreciation and you'll help pay the server costs.</a> <a href="https://www.digitalocean.com/?refcode=7435ae6b8212">You can also sponsor me by getting a Digital Ocean VPS. With this referral link you'll get $100 credit for 60 days. </a> 

Login as root to the proxmox machine via ssh.

Get a list of containers using `vzlist`:

CTID NPROC STATUS IP_ADDR HOSTNAME
100 85 running 10.21.21.5 master.raymii.nl
101 34 running 10.21.21.6 test-master.raymii.nl

I want to create a template of `master.raymii.nl` which has ID 100.

You must stop the container before creating the image:

vzctl stop 101
Stopping container ...
Container was stopped
Container is unmounted

Go to the container folder:

cd /var/lib/vz/private/100

Then start the image creation:

tar -cvzpf /var/lib/vz/template/cache/master.raymii.nl.tar.gz .

This will place the image in
`/var/lib/vz/template/cache/master.raymii.nl.tar.gz`. This file can be copied
and deployed on another host, or used on the same host as a template.

[1]: https://www.digitalocean.com/?refcode=7435ae6b8212

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