Modify ./build-iso

README.md

@@ -12,8 +12,8 @@ Build dependencies
 
 * `curl`(1).
 * `m4`(1).
-* `mkisofs`(1) from the `cdrtools` package available from MacPorts or
-  Homebrew.
+* `genisoimage`(1) from the `genisoimage` package available from Debian repostiory and other package archives for Linux.
+	* `mkisofs` and `xorrisofs` are alternatives that work with the same arguments as `genisoimage`.
 
 Runtime dependencies
 --------------------
@@ -26,11 +26,11 @@ Features in the ISO
 
 * Configurable default user with SSH key and sudoer NOPASSWD access
 * The system clock is set to UTC
-* Auto partition virtual disk (/dev/vda) with LVM
+* Auto partition virtual disk (/dev/sda) with LVM
 * OpenSSH server is installed
 * Bring up only eth1 for flexible user-net SSH port forwarding
 * Includes script to auto-resize partitions to the current size of
-  vitual disk /etc/auto_resize_vda.sh
+  vitual disk /etc/auto_resize_sda.sh
 
 
 Building

_config.yml

@@ -0,0 +1 @@
+theme: jekyll-theme-slate

auto_resize_sda.sh

@@ -0,0 +1,9 @@
+#!/bin/sh
+
+# Use parted to extend root partition to available /dev/sda space
+END=$(parted /dev/sda print free  | grep Free | tail -1 | awk "{print \$2}")
+parted /dev/sda resizepart 2 $END
+parted /dev/sda resizepart 5 $END
+pvresize /dev/sda5
+VGROUP=$(mount | grep root | awk "{ print \$1 }")
+lvextend -l +100%FREE -r $VGROUP

build-iso

@@ -56,15 +56,15 @@ m4 \
 m4 \
 	-D __USERNAME__="$USERNAME" \
 	sudoers.m4 > "$COPY/sudoers"
-cp "$PUBLIC_KEY" "auto_resize_vda.sh" "$COPY/"
+cp "$PUBLIC_KEY" "auto_resize_sda.sh" "$COPY/"
 m4 \
 	-D __USERNAME__="$USERNAME" \
 	-D __PUBLIC_KEY__="$PUBLIC_KEY" \
 	"late_command.sh.m4" > "$COPY/late_command.sh"
 
 echo Building a custom ISO
 # Build a custom ISO.
-mkisofs -r -V "Ubuntu $VERSION for Terraform" \
+genisoimage -r -V "Ubuntu $VERSION for Terraform" \
 	-cache-inodes -J -l -no-emul-boot \
 	-b isolinux/isolinux.bin \
 	-c isolinux/boot.cat \

config.sh

@@ -4,7 +4,7 @@
 : ${NICKNAME:="terraform"}
 
 # Arguments given to the download router.
-: ${VERSION:="14.04.5"}
+: ${VERSION:="16.04.6"}
 : ${DISTRO:="server"}
 : ${RELEASE:="latest"}
 

late_command.sh.m4

@@ -7,7 +7,7 @@ chown 1000:1000 \
 	/target/home/__USERNAME__/.ssh \
 	/target/home/__USERNAME__/.ssh/authorized_keys
 
-cp /cdrom/sudoers /cdrom/auto_resize_vda.sh /target/etc/
+cp /cdrom/sudoers /cdrom/auto_resize_sda.sh /target/etc/
 chmod 440 /target/etc/sudoers
 chown 0:0 /target/etc/sudoers
-chmod 755 /target/etc/auto_resize_vda.sh
+chmod 755 /target/etc/auto_resize_sda.sh

unattended.seed.m4

@@ -11,7 +11,7 @@ d-i clock-setup/utc boolean true
 d-i time/zone string UTC
 
 # Partitions.
-d-i partman-auto/disk string /dev/vda
+d-i partman-auto/disk string /dev/sda
 d-i partman-auto/method string lvm
 d-i partman-lvm/device_remove_lvm boolean true
 d-i partman-md/device_remove_md boolean true