diskimage-builder/elements/dracut-network/finalise.d/98-regenerate-initramfs

#!/bin/bash

set -eu
set -o pipefail

RET=$(/bin/select-boot-kernel-initrd)
KERNEL_VERSION=`echo ${RET%:*} | sed 's/vmlinuz-//g'`
RAMDISK=/boot/${RET#*:}

dracut --force --add "network" $RAMDISK $KERNEL_VERSION
Add dracut-network element. This element will install the network modules for dracut and regenerate the initramfs. The network support would allow us to configure the network of the image via kernel cmdline instead of injecting files into the image. Change-Id: I829405127e77aec80b99ac8dd2032cb0c6d81063 2013-06-05 13:17:59 +00:00			`#!/bin/bash`

set -e all the things Using set -e in all of our scripts will prevent some subtle bugs from slipping in, and will allow us to enforce use of set -e with tooling. This change also adds -u and set -o pipefail in the less complex scripts where it is unlikely to cause problems. A follow-up change will enable those options in the complex scripts so that if it breaks something it can be reverted easily. Change-Id: I0ad358ccb98da7277a0ee2e9ce8fda98438675eb 2014-03-29 03:28:22 +00:00			`set -eu`
			`set -o pipefail`

Use common element select-boot-kernel-initrd Several elements were using almost similar code to get the current kernel and initrd inside an image. After factoring out this code into a common element, modify the elements to make use of it. Change-Id: Ib547cd96b2b354b1c97342cacf5f0d0a3f70a3da 2014-06-09 08:53:38 +00:00			`RET=$(/bin/select-boot-kernel-initrd)`
			KERNEL_VERSION=`echo ${RET%:*} \| sed 's/vmlinuz-//g'`
			`RAMDISK=/boot/${RET#*:}`
Add dracut-network element. This element will install the network modules for dracut and regenerate the initramfs. The network support would allow us to configure the network of the image via kernel cmdline instead of injecting files into the image. Change-Id: I829405127e77aec80b99ac8dd2032cb0c6d81063 2013-06-05 13:17:59 +00:00
Dracut regenerate initrd w/ the right kernel When picking the latest version of the kernel on i386 we should prioritize PAE kernels. Debug kernels will be ignored. Change-Id: Ic0fc5907074ee2a5ddfbbb1db2f1c8a6060cae9f Related-Bug: #1240873 2013-10-17 11:11:30 +00:00			`dracut --force --add "network" $RAMDISK $KERNEL_VERSION`