Bei Hetzner zusätzliche ips bestellen, nicht die aus dieser Webseite nehmen!
https://www.hetzner.de/robot/
im Rettungssystem starten, pwd merken ;)
"installimage" aufrufen,
Installieren des: 64bit Debian 4.0 Etch
BOOTLOADER = grub
einstellen, los gehts.
Danach im installieren system:
> apt-get install xen-linux-system-2.6.18-4-xen-amd64
> apt-get install xen-tools
hinzufügen von:
/etc/sysctl.conf:
net.ipv4.ip_forward = 1
net.ipv4.conf.all.proxy_arp = 1
Netzwerk ändern in:
/etc/xen/xend-config.sxp:
#(network-script network-bridge)
#(vif-script vif-bridge)
(vif-script vif-route)
(network-script network-route)
- bei Hetzner geht nur Routing, kein Bridge - dann
> reboot
nach restart mal kucken
> xm list
Name ID Mem(MiB) VCPUs State Time(s)
Domain-0 0 3366 2 r----- 5.4
> mkdir /home/xen
xen-tools editieren:
vi /etc/xen-tools/xen-tools.conf
kommentar weg von
dir = /home/xen
Werte ändern:
size = 8Gb # Disk image size.
memory = 256Mb # Memory size
swap = 2048Mb # Swap size
# noswap = 1 # Don.t use swap at all for the new system.
fs = ext3 # use the EXT3 filesystem for the disk image.
dist = etch # Default distribution to install.
image = sparse # Specify sparse vs. full disk images.
Werte ändern (entsprechend /boot/grub/menu.lst)
kernel = /boot/vmlinuz-2.6.18-4-xen-amd64
initrd = /boot/initrd.img-2.6.18-4-xen-amd64
mirror = http://ftp.de.debian.org/debian/
Virtuellen rechner erzeugen mit einer der zusätzlichen ips von Hetzner (ip und gateway
gleich):
> xen-create-image --debootstrap -hostname vm1 -ip=78.123.123.249 -gateway=78.123.123.249
-netmask=255.255.255.248
das anhängen von -passwd veranlasst nach dem installieren das man ein pw setzen kann/muss
General Infomation
--------------------
Hostname : vm1
Distribution : etch
Fileystem Type : ext3
Size Information
----------------
Image size : 8Gb
Swap size : 2048Mb
Image type : sparse
Memory size : 256Mb
Kernel path : /boot/vmlinuz-2.6.18-4-xen-amd64
Initrd path : /boot/initrd.img-2.6.18-4-xen-amd64
Networking Information
----------------------
IP Address 1 : 78.123.123.249
Netmask : 255.255.255.248
Gateway : 78.123.123.249
Creating swap image: /home/xen/domains/vm1/swap.img
Done
Creating disk image: /home/xen/domains/vm1/disk.img
Done
Creating ext3 filesystem on /home/xen/domains/vm1/disk.img
Done
Installing your system with debootstrap mirror http://ftp.de.debian.org/debian/
Running hooks
Done
No role script specified. Skipping
Creating Xen configuration file
Done
All done
Logfile produced at:
/var/log/xen-tools/vm1.log
Starten des Rechners:
> xm create vm1.cfg
Using config file "/etc/xen/vm1.cfg".
Started domain vm1
Console aufrufen
> xm console vm1
als root einloggen, mit passwd passwort setzen.
der Rechner ist sofort zB von meinem 1und1-Server erreichbar.
runterfahren xm shutdown vm1
Fertig----
Geschaft mit den Infos von:
http://jimmyg.org/category/virtulization/
http://www.simonfrerichs.de/2007/05/24/howto-xen-auf-debian-mit-amd64-kernel/
http://swik.net/r.i.pienaar/www.devco.net/XEN,+Bridging+and+Hetzner/bqu8m
IPMail von Hetzner
IP: 78.123.123.248
Maske: 255.255.255.248
Broadcast: 78.123.123.255
Verwendbare IP-Adressen:
78.123.123.249 bis 78.123.123.254
----
Weitere interessante Tutorials
http://www.howtoforge.com/ubuntu_7.04_xen_from_repositories
http://www.pug.org/index.php/Xen-Installation
http://www.pug.org/index.php/Xen-Installation-Seite-3#SLES10_.28SP1.29_.2F_OpenSUSE_-_Installation
http://www.trullala.de/technisches/windows-auf-xen/
----------------------
Debian-40-etch-64-minimal:~# cat /etc/xen-tools/xen-tools.conf
#
# /etc/xen-tools/xen-tools.conf
#
# Global configuration file for the scripts included with Xen-tools.
#
# Values may be set here so they don't need to be specified upon the
# command line.
#
# Steve
# --
#
#
##
# Output directory for storing loopback images.
#
# If you choose to use loopback images, which are simple to manage but
# slower than LVM partitions, then specify a directory here and uncomment
# the line.
#
# New instances will be stored in subdirectories named after their
# hostnames.
#
##
dir = /home/xen
#
#
##
#
# If you don't wish to use loopback images then you may specify an
# LVM volume group here instead
#
##
# lvm = skx-vg
#
##
#
# Installation method.
#
# There are four different methods you can use to install a new copy
# of Linux to use in your Xen guest domain:
#
# - Installation via the debootstrap command.
# - Installation via the rpmstrap command.
# - Installation by copying a directory containing a previous installation.
# - Installation by untarring a previously archived image.
#
# NOTE That if you use the "untar", or "copy" options you
should ensure
# that the image you're left with matches the 'dist' setting later in
# this file.
#
# Note that you can only uncomment one method - they are mutually exclusive.
# However the command line installation method will allow you to override
# the choice you make here.
#
##
#
# copy = /path/to/pristine/image
# debootstrap = 1
# rpmstrap = 1
# tar = /path/to/img.tar
#
#
##
# Command definitions.
##
#
# The "debootstrap" and "rpmstrap" commands are hardwired,
but if you
# wish to alter the commands invoked when using the "--copy" + "--tar"
# options you can adjust these two settings:
#
# --copy:
# copy-cmd = /bin/cp -a $src/* $dest
#
# --tar:
# tar-cmd = /bin/tar --numeric-owner -xvf $src
#
#
#
##
# Disk and Sizing options.
##
#
size = 8Gb # Disk image size.
memory = 256Mb # Memory size
swap = 2048Mb # Swap size
# noswap = 1 # Don.t use swap at all for the new system.
fs = ext3 # use the EXT3 filesystem for the disk image.
dist = etch # Default distribution to install.
image = sparse # Specify sparse vs. full disk images.
#
#
# Currently supported and tested distributions include:
#
# sid - Debian
# sarge - Debian
# etch - Debian
# dapper - Ubuntu
# centos4 - CentOS 4
# fedora-core4 - Fedora Core 4 (codname stentz)
#
##
# Networking setup values.
##
#
# Uncomment and adjust these network settings if you wish to give your
# new instances static IP addresses.
#
# gateway = 192.168.1.1
# netmask = 255.255.255.0
#
# Uncomment this if you wish the images to use DHCP
#
# dhcp = 1
##
# Misc options
##
#
# Uncomment the following line if you wish to disable the caching
# of downloaded .deb files when using debootstrap to install images.
#
# cache = no
#
#
# Uncomment the following line if you wish to interactively setup
# a new root password for images.
#
# passwd = 1
#
# If you'd like all accounts on your host system which are not present
# on the guest system to be copied over then uncomment the following line.
#
# accounts = 1
#
#
# Default kernel and ramdisk to use for the virtual servers
#
kernel = /boot/vmlinuz-2.6.18-4-xen-amd64
initrd = /boot/initrd.img-2.6.18-4-xen-amd64
mirror = http://ftp.de.debian.org/debian/
#
# The architecture to use when using debootstrap or rpmstrap.
#
# This is most useful on 64 bit host machines, for other systems it
# doesn't need to be used.
#
# arch=i386
#
#
# The default mirror for debootstrap which can be used to install
# Debian Sid, Sarge, and Etch.
#
#mirror = http://ftp.us.debian.org/debian/
#
# A mirror suitable for use when installing the Dapper release of Ubuntu.
#
# mirror = http://gb.archive.ubuntu.com/ubuntu/
#
# Uncomment if you wish newly created images to boot once they've been
# created.
#
# boot = 1
------------------
Debian-40-etch-64-minimal:~# cat /etc/xen/xend-config.sxp
# -*- sh -*-
#
# Xend configuration file.
#
# This example configuration is appropriate for an installation that
# utilizes a bridged network configuration. Access to xend via http
# is disabled.
# Commented out entries show the default for that entry, unless otherwise
# specified.
#(logfile /var/log/xen/xend.log)
#(loglevel DEBUG)
#(xend-http-server no)
#(xend-unix-server no)
#(xend-tcp-xmlrpc-server no)
#(xend-unix-xmlrpc-server yes)
#(xend-relocation-server no)
#(xend-unix-path /var/lib/xend/xend-socket)
# Port xend should use for the HTTP interface, if xend-http-server is set.
#(xend-port 8000)
# Port xend should use for the relocation interface, if xend-relocation-server
# is set.
#(xend-relocation-port 8002)
# Address xend should listen on for HTTP connections, if xend-http-server
is
# set.
# Specifying 'localhost' prevents remote connections.
# Specifying the empty string '' (the default) allows all connections.
#(xend-address '')
#(xend-address localhost)
# Address xend should listen on for relocation-socket connections, if
# xend-relocation-server is set.
# Meaning and default as for xend-address above.
#(xend-relocation-address '')
# The hosts allowed to talk to the relocation port. If this is empty (the
# default), then all connections are allowed (assuming that the connection
# arrives on a port and interface on which we are listening; see
# xend-relocation-port and xend-relocation-address above). Otherwise, this
# should be a space-separated sequence of regular expressions. Any host with
# a fully-qualified domain name or an IP address that matches one of these
# regular expressions will be accepted.
#
# For example:
# (xend-relocation-hosts-allow '^localhost$ ^.*\.example\.org$')
#
#(xend-relocation-hosts-allow '')
# The limit (in kilobytes) on the size of the console buffer
#(console-limit 1024)
##
# To bridge network traffic, like this:
#
# dom0: fake eth0 -> vif0.0 -+
# |
# bridge -> real eth0 -> the network
# |
# domU: fake eth0 -> vifN.0 -+
#
# use
#
# (network-script network-bridge)
#
# Your default ethernet device is used as the outgoing interface, by default.
# To use a different one (e.g. eth1) use
#
# (network-script 'network-bridge netdev=eth1')
#
# The bridge is named xenbr0, by default. To rename the bridge, use
#
# (network-script 'network-bridge bridge=<name>')
#
# It is possible to use the network-bridge script in more complicated
# scenarios, such as having two outgoing interfaces, with two bridges, and
# two fake interfaces per guest domain. To do things like this, write
# yourself a wrapper script, and call network-bridge from it, as appropriate.
#
#(network-script network-dummy)
#
(vif-script vif-route)
(network-script network-route)
# The script used to control virtual interfaces. This can be overridden on
a
# per-vif basis when creating a domain or a configuring a new vif. The
# vif-bridge script is designed for use with the network-bridge script, or
# similar configurations.
#
# If you have overridden the bridge name using
# (network-script 'network-bridge bridge=<name>') then you may wish to
do the
# same here. The bridge name can also be set when creating a domain or
# configuring a new vif, but a value specified here would act as a default.
#
# If you are using only one bridge, the vif-bridge script will discover that,
# so there is no need to specify it explicitly.
#
#(vif-script vif-bridge)
## Use the following if network traffic is routed, as an alternative to the
# settings for bridged networking given above.
#(network-script network-route)
#(vif-script vif-route)
## Use the following if network traffic is routed with NAT, as an alternative
# to the settings for bridged networking given above.
#(network-script network-nat)
#(vif-script vif-nat)
# Dom0 will balloon out when needed to free memory for domU.
# dom0-min-mem is the lowest memory level (in MB) dom0 will get down to.
# If dom0-min-mem=0, dom0 will never balloon out.
(dom0-min-mem 196)
# In SMP system, dom0 will use dom0-cpus # of CPUS
# If dom0-cpus = 0, dom0 will take all cpus available
(dom0-cpus 0)
# Whether to enable core-dumps when domains crash.
#(enable-dump no)
# The tool used for initiating virtual TPM migration
#(external-migration-tool '')
# The interface for VNC servers to listen on. Defaults
# to 127.0.0.1 To restore old 'listen everywhere' behaviour
# set this to 0.0.0.0
#(vnc-listen '127.0.0.1')
----------------
Debian-40-etch-64-minimal:~# cat /etc/sysctl.conf
### Hetzner Online AG installimage
# sysctl config
#net.ipv4.ip_forward=1
net.ipv4.conf.all.rp_filter=1
net.ipv4.icmp_echo_ignore_broadcasts=1
net.ipv4.ip_forward = 1
net.ipv4.conf.all.proxy_arp = 1
----------------
cat /etc/xen/vm1.cfg kernel = '/boot/vmlinuz-2.6.18-4-xen-amd64' ramdisk = '/boot/initrd.img-2.6.18-4-xen-amd64' memory = '256' root = '/dev/sda1 ro' disk = [ 'file:/home/xen/domains/vm1/disk.img,sda1,w', 'file:/home/xen/domains/vm1/swap.img,sda2,w' ] name = 'vm1' vif = [ 'ip=78.123.123.249' ] on_poweroff = 'destroy' on_reboot = 'restart' on_crash = 'restart'
Debian-40-etch-64-minimal:~# route -n Kernel IP routing table Destination Gateway Genmask Flags Metric Ref Use Iface 78.123.123.249 0.0.0.0 255.255.255.255 UH 0 0 0 vif1.0 Einstellungen: vi /etc/xen/vm1.cfg Netzwerk debian vi /etc/network/interfaces /etc/init.d/networking restart apache auf debian apt-get install apache2 /etc/init.d/apache2 restart vi /var/www/apache2-default/index.html