Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Both sides previous revision Previous revision
Next revision
Previous revision
vms:ipfire [2015/03/31 03:15]
admin [Create the IPFire Virtual Hard Disk]
vms:ipfire [2015/03/31 19:28] (current)
admin [Start the VM]
Line 39: Line 39:
 ==== Create the IPFire Virtual Hard Disk ==== ==== Create the IPFire Virtual Hard Disk ====
 ---- ----
 +We intend to generally use FBD (File Based Devices) VDIs in our deployment, so we'll create an FBD:
  
 +<​code>​
 +> zcat ipfire-2.17.1gb-ext4-scon.i586-full-core87.img.gz > /​opt/​xen/​X-Local-VMS/​ipfire
 +> fallocate -l 4G /​opt/​xen/​X-Local-VMS/​ipfire
 +</​code>​
  
-++++ Depracated ​method (click to see) |+If we were to use LVM VDIs, we'd use: 
 +<​code>​ 
 +> lvcreate -L 4G -n ipfire vg0 
 +> zcat ipfire-2.17.1gb-ext4-scon.i586-full-core87.img.gz > /​dev/​vg0/​ipfire 
 +</​code>​ 
 + 
 +---- 
 +==== Create VM configuration file ==== 
 +---- 
 +By convention, Xen VMs configuration files should end in .cfg, but to help differentiate Paravirts and HVMs, we'll use the .hvm suffix. Thus we'll create //​**/​opt/​xen/​X-Local-VMS/​ipfire.hvm**//​ 
 + 
 +To get more details about the configuration'​s options, you can refer to [[http://​wiki.ipfire.org/​en/​virtualization/​xen/​discussion_-_building_hvm_virtual_on_debian_xen_4.1#​create_the_configuration_file|the original article this procedure is inspired from]].  
 + 
 +<​code>​ 
 +> nano /​opt/​xen/​X-Local-VMS/​ipfire.hvm 
 + 
 +kernel="​hvmloader"​ 
 +builder='​hvm'​ 
 +device_model='​qemu-dm'​ 
 +memory = 512 # adjust this as needed, though 512M is enough for most purposes 
 +name = "​ipfire"​ 
 +vcpus=1 # adjust as needed, though a single processor is fine 
 + 
 +# this is the heart of the matter, setting up the correct network interfaces 
 +# the bridge should match your configuration (must be defined to Xen) 
 +# the mac address must be unique in YOUR network 
 +# vifname simply allows you to find the interface from the DOM0 using ifconfig 
 +vif         = [ 
 +                  '​mac=00:​17:​3e:​be:​b1:​1a,​ bridge=xenbr0,​vifname=fw_green', ​ ## Green 
 +                  '​mac=00:​17:​3e:​be:​b1:​1b,​ bridge=xenbr1,​vifname=fw_red', ​   ## Red 
 +#                  '​mac=00:​17:​3e:​be:​b1:​1c,​ bridge=xenbr2,​vifname=fw_blue', ​  ## Blue 
 +#                  '​mac=00:​17:​3e:​be:​b1:​1d,​ bridge=xenbr3,​vifname=fw_orange',​ ## Orange 
 +               ] 
 + 
 +# points to the storage used for this DOMU 
 +disk = [ 
 +                '​file:/​opt/​xen/​X-Local-VMS/​ipfire,​hda,​w',​ 
 +# for LVM partitions: '​phy:/​dev/​vg0/​ipfire,​hda,​w',​ 
 +       ] 
 + 
 + 
 +localtime=0 ​ # take time from server clock 
 +serial='​pty'​ # allow us to connect from xl console 
 +boot="​c"​ 
 +sdl=0 
 +acpi=1 
 +apic=1 
 +pae=1 
 +usbdevice='​tablet'​ 
 +# do not use VNC since console is redirected to DOM0 
 +#vnc=1 
 +#​vncdisplay=1 
 +</​code>​ 
 + 
 +---- 
 +==== Start the VM ==== 
 +---- 
 +Now we'd like to start the virtual machine. 
 + 
 +Unfortunately,​ we're using the XAPI toolstack which doesn'​t provide an equivalent to the **xl create <vm> -c**.\\ 
 +Well have to modify the toolstack and reboot (had no time to search how to only reboot the toolstack itself). 
 + 
 +<​code>​ 
 +> nano /​etc/​default/​xen 
 + 
 +TOOLSTACK=xl 
 + 
 +> reboot 
 +</​code>​ 
 + 
 +Start the virtual with 
 +<​code>​ 
 +> cd /​opt/​xen/​X-Local-VMS/​ 
 +> xl create ipfire -c 
 +</​code>​ 
 + 
 +It will boot, do some housekeeping and reboot. During the reboot you will lose your console, and must reconnect. 
 + 
 +the -c tells xl to connect you to the console immediately. You can watch as the housekeeping is done (mainly, enlarging the / partition), then you will see the reboot message. When you are back at the DOM0 prompt, reconnect with 
 +<​code>​ 
 +> xl console ipfire 
 +</​code>​ 
 + 
 +Then configure the router. Remember, if you are connected over a terminal window on your workstation (likely via ssh), the size of the window should be as close as possible to 80 char x 24 lines. This is an ongoing issue with the scon install, and one that can not be easily fixed. 
 + 
 +==== STOP ==== 
 +++++ Deprecated ​method (click to see) |
 Follow the [[hypervisor:​base:​xcp-xapi#​create_and_access_a_vdi_from_dom0|procedure described in this wiki]] to create a dedicated VDI for the IPFire VM. But **DO NOT PLUG THE VBD YET**, as we'll first copy the IPFire image disk to it. Follow the [[hypervisor:​base:​xcp-xapi#​create_and_access_a_vdi_from_dom0|procedure described in this wiki]] to create a dedicated VDI for the IPFire VM. But **DO NOT PLUG THE VBD YET**, as we'll first copy the IPFire image disk to it.
  
Line 76: Line 167:
  
 ---- ----
- 
-==== STOP ==== 
  
 ++++ See deprecated method | ++++ See deprecated method |