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= How to install Proxmox PVE inside Oracle Virtual Box =
= How to install Proxmox PVE inside Oracle Virtual Box =


* WARNING: ''Article in development': some values are untested!'
* WARNING: ''Article in development': '''THIS DOES NOT WORK!'''
* Instructions assume VirtualBox 4.3.16
* Instructions assume VirtualBox 4.3.16



Revision as of 20:29, 9 October 2014

How to install Proxmox PVE inside Oracle Virtual Box

  • WARNING: Article in development': THIS DOES NOT WORK!
  • Instructions assume VirtualBox 4.3.16

Goals and Prerequisites

For development and testing purposes, it can be useful to install PVE inside a virtual machine on e.g. a laptop. For this to work your laptop needs to support System > Acceleration > Hardware Virtualization: Enable VT-x/AMD-V and run a 64-bit guest.

This will allow you to run Containers (OpenVZ) in Proxmox. It will not allow you to run KVM (Virtual Machines).

Wanting to use Virtualbox as a host for Proxmox on a laptop is a common wish but can be tricky to get right.

Laptops can be tricky because their network address continually change, and sometimes disappears, whereas desktops can assign a static ip address on a stable network.

The assumption of this article is that the PVE installation needs to be accessible only from the laptop.

These instructions suppose the reader has minimal knowledge of networking, advanced configuration options that assume more knowledge are at Network Model.

Default Network

Proxmox default network is set up at the last stage of configuration to e.g. IP address 10.0.2.15 The webui then runs on port 8006 answering to https.

Stable Network

The objective is to create a network and address that is independent of your laptop's wifi address.

Create Host-Only Network in Virtualbox

This network is to permit traffic from the laptop to the Virtualbox.

In Virtualbox, there may be a Host-Only network already configured. This is set up at the Preferences > Network > Host-only Networks tab. Each adapter has an IPv4 address + a IPv4 Network Mask, addresses can be served by a VirtualBox DHCP server, Proxmox PVE is best set up with a static address on the Host-Only network.

For example Virtualbox Host-Only network.png


Check from the host machine:

 $ ifconfig
       vboxnet0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
       ether 0a:00:27:00:00:00 
       inet 172.241.0.100 netmask 0xffffff80 broadcast 172.241.0.127

Install PVE

1. Create a new Virtualbox Virtual Machine for Proxmox

Sample settings:

  • Name: Proxmox
  • OS Type: Linux
  • Version: Debian (64 bit)
  • Memory: 6GB
  • Disk: Use a SSD if possible. Preallocated might provide faster access.

2. Edit the settings

  • Audio: disable
  • Storage:
    • IDE - Select Empty - click IDE Secondary - select the disk symbol, pick ISO for Proxmox
  • Network:
    • Adapter 1: NAT
    • Adapter 2: Host-only Adapter, vboxnet0; leave the advanced settings as-is.

Start the Virtual Machine

Configure the Network

At the last step in PVE set up you will be asked for an IP address. Choose a static address in the IPv4 Network.

Proxmox in Virtualbox Network Setup.png

Test access

  1. From the laptop you should be able to ping the static ip address you assigned
  2. From the PVE machine you should be able to ping the network of the host-only IP address

References