Differences

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--- linux_wiki:os_install_kickstart [2016/01/27 16:10]
billdozor [CentOS 6 Example Kickstart File]
+++ linux_wiki:os_install_kickstart [2019/05/25 23:50] (current)
@@ Line 6: / Line 6: @@
 **Checklist**
-  * Enterprise Linux 6/7
+  * Distro(s): Enterprise Linux 6/7
+----
+====== External Resources ======
+  * [[https://access.redhat.com/documentation/en-US/Red_Hat_Enterprise_Linux/6/html/Installation_Guide/s1-kickstart2-options.html|RHEL Kickstart Options]]
 ----
@@ Line 12: / Line 18: @@
 ====== Kickstart Install ======
-  * Boot a system to installation media
+See this page for the complete process: [[linux_wiki:os_install_bare_metal|OS Install: Bare Metal]]
-  * On the "Welcome to CentOS" screen, highlight "Install or Upgrade an existing system" and press "tab" to edit boot options.
-  * After "vmlinuz initrd=initrd.img", append:<code bash>ks=nfs:<nfs-server-ip>:/ISO/centos6.7-dvd/centos6-ks.cfg ksdevice=eth0 ip=x.x.x.x netmask=x.x.x.x gateway=x.x.x.x nameserver=<dns-ip></code>
-  * **Note**: This can be pasted into the console by using most KVM menus. (Keyboard > Send Text to Target... > Paste in text > click Ok)
 ----
-====== CentOS 6 Example Kickstart File ======
+====== CentOS 6 Example Kickstart File (bios) ======
 The following kickstart file performs a network install of CentOS 6 minimal, on /dev/sda, using MBR, with LVM, and reboots after installation.
@@ Line 35: / Line 38: @@
 ## Install Location ##
 install
-nfs --server=10.0.0.200 --dir=/ISO/centos6.7-dvd
+nfs --server=10.0.0.200 --dir=/iso/centos6.7-dvd
 ## Locale Settings ##
@@ Line 42: / Line 45: @@
 ## System Configuration ##
-rootpw  --iscrypted <root-hash-here>
+rootpw  --iscrypted <root-encrypted-password-here>
 #######################################
@@ Line 66: / Line 69: @@
 # Physical Partitions #
 part /boot --fstype=ext4 --size=512 --ondisk=sda
-part pv.01 --grow --size=18512 --ondisk=sda
+part pv.01 --grow --size=26624 --ondisk=sda
 # LVM Setup #
@@ Line 72: / Line 75: @@
 logvol /home --fstype=ext4 --name=lvhome --vgname=vglocal --size=4096
 logvol / --fstype=ext4 --name=lvroot --vgname=vglocal --size=4096
-logvol swap --name=lvswap --vgname=vglocal --size=4096
+logvol swap --name=lvswap --vgname=vglocal --size=8192
 logvol /tmp --fstype=ext4 --name=lvtmp --vgname=vglocal --size=2048
 logvol /var --fstype=ext4 --name=lvvar --vgname=vglocal --size=4096
@@ Line 85: / Line 88: @@
 ## Reboot After Installation ##
-reboot
+reboot --eject
 #### Auto execute post install commands ####
-%post --interpreter /bin/sh
+%post --interpreter /bin/sh --log=/root/ks-post.log
 (
-## Enter post install commands here (to launch a script maybe?)
+## Enter post install commands here to execute prior to reboot
+# Useful for performing something like the below example:
+# Startup rpcbind for NFS
+#service rpcbind start
+# Mount admin share
+#mount -vt nfs 10.1.2.3:/admin /mnt
+# Create /root/scripts dir
+#mkdir /root/scripts
+# Copy the firstboot script to the new dir, set owner/permissions
+#cp -v /mnt/deploy/firstboot/firstboot.sh /root/scripts/
+#chown -Rv root:root /root/scripts
+#chmod -Rv 700 /root/scripts
+# Create line in rc.local to auto-execute the firstboot script
+#echo "/root/scripts/firstboot.sh" >> /etc/rc.d/rc.local
+# Un-mount admin share
+#umount -v /mnt
 )
 %end
@@ Line 98: / Line 121: @@
 ----
-====== CentOS 7 Example Kickstart File ======
+====== CentOS 7 Example Kickstart File (bios) ======
 **Modify the encrypted root password before using.**
@@ Line 112: / Line 135: @@
 ## Install Location ##
 graphical
-nfs --server=10.0.0.200 --dir=/ISO/centos7.2-dvd
+nfs --server=10.1.2.3 --dir=/iso/centos7.2-dvd
 ## Locale Settings ##
@@ Line 120: / Line 143: @@
 ## System Configuration ##
-rootpw  --iscrypted <root-hash-here>
+rootpw  --iscrypted <root-encrypted-password-here>
 #######################################
@@ Line 148: / Line 171: @@
 volgroup vglocal --pesize=4096 pv.01
 logvol /tmp  --fstype="ext4" --size=2048 --name=lvtmp --vgname=vglocal
-logvol swap  --fstype="swap" --size=4096 --name=lvswap --vgname=vglocal
+logvol swap  --fstype="swap" --size=8192 --name=lvswap --vgname=vglocal
 logvol /home  --fstype="ext4" --size=4096 --name=lvhome --vgname=vglocal
 logvol /  --fstype="ext4" --size=4096 --name=lvroot --vgname=vglocal
@@ Line 170: / Line 193: @@
 ## Reboot After Installation ##
-reboot
+reboot --eject
+#### Auto execute post install commands ####
+%post --interpreter /bin/sh --log=/root/ks-post.log
+(
+## Enter post install commands here to execute prior to reboot
+# Useful for performing something like the below example:
+# Startup rpcbind for NFS
+#systemctl start rpcbind
+# Mount admin share
+#mount -vt nfs 10.1.2.3:/admin /mnt
+# Create /root/scripts dir
+#mkdir /root/scripts
+# Copy the firstboot script to the new dir, set owner/permissions
+#cp -v /mnt/deploy/firstboot/firstboot.sh /root/scripts/
+#chown -Rv root:root /root/scripts
+#chmod -Rv 700 /root/scripts
+# Copy firstboot service unit to system, set owner/permissions
+#cp -v /mnt/deploy/firstboot/firstboot.service /etc/systemd/system/
+#chown -v root:root /etc/systemd/system/firstboot.service
+#chmod -v 644 /etc/systemd/system/firstboot.service
+# Enable firstboot service for next boot
+#systemctl enable firstboot.service
+# Un-mount admin share
+#umount -v /mnt
+)
+%end
 </code>
+----
+====== CentOS 6/7 EFI Kickstart ======
+The only difference for EFI based systems in a kickstart file is the addition of a /boot/efi partition.
+It is placed in the "Physical Partitions" section after the /boot partition.
+<code bash>
+# Physical Partitions #
+part /boot --fstype="ext4" --ondisk=sda --size=512
+part /boot/efi --fstype="efi" --ondisk=sda --size=512 --fsoptions="umask=0077,shortname=winnt"
+part pv.01 --fstype="lvmpv" --ondisk=sda --grow --size=18512
+</code>
+----