The idea of this repo is to setup an example vmm(4) environment to run VMs over OpenBSD, with OpenBSD.
For debian on vmm(4) you can also see @vext01:
https://github.com/vext01/recipes/blob/master/recipes/debian9_inside_vmm.md
This file allows configuration of the VM network. The installed default has it's own subnet, 10.10.10.0/24. The DHCP server runs at 10.10.10.254 and is configured via dhcpd.conf.
This file contains the bridge configuration of your network, allowing VMs talking to vether0 to get a DHCP address and be forwarded to the internet. In the new syntax, add vether0 has been removed and replaced with interface bridge0 so now the network looks like this:
vm ---> bridge0 ---> vether0 ---> internet
A typical pf.conf, $ext_if are our inet interfaces, and $int_if are our 'internal', in this case, the internals interfaces are the ones connected to VMs, in this case vether0 and tapX. You need to edit this according to your machine.
Used for miscellaneous system and kernel settings, sysctl.conf is used to allow traffic forwarding, from and to the external interface and your VM network.
A quick 'n dirty DHCP server configuration, setting the VM network and nameserver (currently, Quad9 is configured in the default - personally I don't like OpenDNS/Google DNS/CloudFlare DNS.
This is the main VMM configuration file. It needs to be edited, according to your particular setup and whatever you want to achieve. The default setting does have all VMs disabled. It can be used as a clear example to brew your own.
Our VMs file, has comments, this is the main file, you need to edit this to your taste.
Assuming you have comp6X.tgz installed.
# cd /tmp
# ftp -V https://raw.githubusercontent.com/h3artbl33d/vmm_setup/master/Makefile
# make vmm
[+] Downloading files from https://github.com/h3artbl33d/vmm_setup
hostname.vether0 100% |*********************************************************| 39 00:00
dhcpd.conf 100% |*********************************************************| 420 00:00
vm.conf 100% |*********************************************************| 216 00:00
pf.conf 100% |*********************************************************| 1882 00:00
sysctl.conf 100% |*********************************************************| 25 00:00
[+] Installing files...
[+] Enabling vmd & setting dhcpd...
[+] All done, you can reboot now and play with vmm(4).
# reboot
# cd /tmp
# ftp -o - https://raw.githubusercontent.com/h3artbl33d/vmm_setup/master/vmm.sh | sh -
Trying 151.101.24.133...
Requesting https://raw.githubusercontent.com/h3artbl33d/vmm_setup/master/vmm.sh
1329 bytes received in 0.00 seconds (6.12 MB/s)
[+] Downloading files from https://github.com/h3artbl33d/vmm_setup
hostname.vether0 100% |*********************************************************| 39 00:00
dhcpd.conf 100% |*********************************************************| 420 00:00
vm.conf 100% |*********************************************************| 216 00:00
pf.conf 100% |*********************************************************| 1882 00:00
sysctl.conf 100% |*********************************************************| 25 00:00
[+] Installing files...
[+] Enabling vmd & setting dhcpd...
[+] All done, you can reboot now and play with vmm(4).
# reboot
$ vmctl status
ID PID VCPUS MAXMEM CURMEM TTY OWNER NAME
7 25839 1 512M 161M ttyp1 root OpenBSD_Test.vm
6 96312 1 2.0G 733M ttyp0 root OpenBSD_Ports.vm
3 30269 1 2.0G 401M ttyp6 root Alpine_Linux.vm
$ doas vmctl console 7
OpenBSD/amd64 (test.vm.incre.host) (tty00)
login:
$ doas vmctl console 3
Welcome to Alpine Linux 3.7
Kernel 4.9.65-1-virthardened on an x86_64 (/dev/ttyS0)
box login: h3artbl33d
Password:
Welcome to Alpine!
The Alpine Wiki contains a large amount of how-to guides and general
information about administrating Alpine systems.
See <http://wiki.alpinelinux.org>.
You can setup the system with the command: setup-alpine
You may change this message by editing /etc/motd.
alpine:~$
This repository and it's code was forked from Gonzalo. Much thanks and credits to him/her.