Difference between revisions of "Cluster der kan alt/PXE and Kickstart"

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(→‎Sæt kickstartfil som default, og timer til 5 sek)
(→‎Kickstart)
Line 34: Line 34:
  
 
=Kickstart=
 
=Kickstart=
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*Der skal anvendes en http: server således at noderne kan hente kickstart filen. Anvend for ekempel '''lighttpd'''
+
Install the http server lighttpd'''
 
<source lang=cli>
 
<source lang=cli>
 
sudo apt-get install lighttpd
 
sudo apt-get install lighttpd
 
</source>
 
</source>
−
*For at lave kickstart filer kan i ''håndlave'' dem i en editor eller anvende '''system-config-kickstart'''
+
Install the system-config-kickstart editor
−
 
 
−
For at bruge '''system-config-kickstart''' skal du installere det med kommando'en
 
 
<source lang=cli>
 
<source lang=cli>
 
sudo apt-get install system-config-kickstart
 
sudo apt-get install system-config-kickstart
 
</source>
 
</source>
  
−
For at du kan bruge '''sytem-config-kickstart''' skal du have installeret Xming på din windows pc. Du kan hente Xming på dette link:
+
==Putty Opsætning==
−
http://sourceforge.net/projects/xming/
+
Install Xming on your windows PC. Download Xming [http://sourceforge.net/projects/xming/| here]
  
−
==Putty Opsætning==
 
 
[[File:Putty-Xming-setup.png|350px]]
 
[[File:Putty-Xming-setup.png|350px]]
  
 
==System-config-kickstart==
 
==System-config-kickstart==
  
−
Kør Kommando'en nedenfor for at starte med at lave din kickstart fil.
+
Run this commando in your terminal to start the kickstart manage program
  
 
<source lang=cli>
 
<source lang=cli>
 
system-config-kickstart
 
system-config-kickstart
 
</source>
 
</source>
−
:#så får du et grafisk window pop up til opsætning af en kickstart fil
+
Use the graphic user interface make the kickstart fil
−
 
 
  
 
'''Filenplacering'''
 
'''Filenplacering'''

Revision as of 15:47, 5 November 2013

PXE

Install tftp server 

apt-get install tftpd-hpa

Netinstaller

Download and install pxelinux to tftp root: 

cd /var/lib/tftpboot/
wget http://archive.ubuntu.com/ubuntu/dists/precise/main/installer-amd64/current/images/netboot/netboot.tar.gz
tar -xvzf netboot.tar.gz

Sæt kickstartfil som default, og timer til 5 sek

Flyt menu default fra Install, til Kickstart i denne fil 

sudo nano /var/lib/tftpboot/ubuntu-installer/amd64/boot-screens/txt.cfg

Menu label kommer ca til at se sådan her ud: 

label unattended
        menu label Install ^Unattended
        kernel ubuntu-installer/amd64/linux
        append vga=788 initrd=ubuntu-installer/amd64/initrd.gz ks=http://10.0.0.1/kickstart/ks.cfg

Ændre value Timeout til 50. 

sudo nano /var/lib/tftpboot/pxeboot.cfg/default

Kickstart

Install the http server lighttpd 

sudo apt-get install lighttpd

Install the system-config-kickstart editor 

sudo apt-get install system-config-kickstart

Putty Opsætning

Install Xming on your windows PC. Download Xming here

Putty-Xming-setup.png

System-config-kickstart

Run this commando in your terminal to start the kickstart manage program 

system-config-kickstart

Use the graphic user interface make the kickstart fil

Filenplacering 

/var/www/ks.cfg

Kickstart fil

#Generated by Kickstart Configurator
#platform=x86

#System language
lang da_DK
#Language modules to install
langsupport da_DK
#System keyboard
keyboard dk
#System mouse
mouse
#System timezone
timezone Europe/Copenhagen
#Root password
rootpw --iscrypted $1$AkUb1qdI$vMYeX3C37RX0pRjBppX7W.
#Initial user
user cluster --fullname "cluster admin" --iscrypted --password $1$9Za4QvWX$AXgp$
#Reboot after installation
reboot
#Use text mode install
text
#Install OS instead of upgrade
install
#Use Web installation
url --url http://mirror.tekkom.dk/ubuntu/
#System bootloader configuration
bootloader --location=mbr
#Clear the Master Boot Record
zerombr yes
#Partition clearing information
clearpart --all --initlabel
#Disk partitioning information
part / --fstype ext4 --size 1024
part /boot --fstype ext4 --size 512
part /home --fstype ext4 --size 1024
part /var --fstype ext4 --size 3072
part /tmp --fstype ext4 --size 3072
part /usr --fstype ext4 --size 5120
part swap --size 1024
#System authorization infomation
auth  --useshadow  --enablemd5  --enablenis --nisdomain dka.local --nisserver 1$
#Network information
network --bootproto=dhcp --device=eth0
#Firewall configuration
firewall --disabled
#Do not configure the X Window System
skipx
#Package install information
%packages
openssh-server
nmap
ssh
screen
bmon
iperf
bonnie++
lmbench
lm-sensors
snmpd
snmp
build-essential
gcc
openssh-client
nfs-common
mpich2
dsh
portmap
nis
%pre
#!/bin/bash
echo "Pre-installation"
%post --nochroot
echo "portmap : 10.0.0.1" >> /target/etc/hosts.allow
echo "ypserver 10.0.0.1" >> /target/etc/yp.conf
perl -pi -w -e 's/\/home/\/home.old/g;' /target/etc/fstab
mkdir /target/mnt/tmp
echo "10.0.0.1:/home /home nfs rw,bg,hard,intr 0 0" >> /target/etc/fstab
echo "10.0.0.1:/script /mnt/tmp/ nfs rw,bg,hard,intr 0 0" >> /target/etc/fstab
/target/etc/init.d/nis restart

Sådan ser vores gældende Kickstart fil ud

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