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Add deploy-kexec element

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Boots into the new image kernel once baremetal-deploy-helper signals
it is finished using kexec utilities.

Change-Id: I705787cc394ef14200d80404ee497762ab79b452
This commit is contained in:
Ghe Rivero 2013-09-16 22:01:08 -07:00
parent fb33adc5ba
commit 6d1f03bda3
5 changed files with 17 additions and 0 deletions
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elements/deploy-kexec/README.md Normal file
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Boots into the new image once baremetal-deploy-helper signals
it is finished by downloading the kernel and ramdisk via tftp,
and using the kexec utilities.

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elements/deploy-kexec/binary-deps.d/deploy-kexec Normal file
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kexec

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elements/deploy-kexec/element-deps Normal file
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deploy

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elements/deploy-kexec/init.d/zdeploy-kexec Normal file
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TFTP_MAC_ADDRESS="01-"`echo $BOOT_MAC_ADDRESS | sed 's/:/-/g' | tr "A-Z" "a-z"`
tftp -r /tftpboot/pxelinux.cfg/${TFTP_MAC_ADDRESS} -g ${BOOT_SERVER}
APPEND=$(tail -n1 ${TFTP_MAC_ADDRESS} | cut -f3- -d" ")
KERNEL=$(get_kernel_parameter BOOT_IMAGE | sed 's/deploy_//g')
RAMDISK=$(echo $KERNEL | sed 's/kernel/ramdisk/')
tftp -r ${KERNEL} -g ${BOOT_SERVER}
tftp -r ${RAMDISK} -g ${BOOT_SERVER}
kexec -l kernel --append="${APPEND}" --initrd=ramdisk && kexec -e

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elements/deploy-kexec/install.d/53-install-kexec Executable file
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#!/bin/sh
install-packages kexec-tools