starlingx/metal
Code Issues Proposed changes

PXE Boot Server robustness

Browse Source 
This commits add the creation of a symlink for EFI/grub.cfg. It also
allows the user to overwrite an existing directory, the user will be
prompted to confirm this action.

Closes-Bug: 1794863

Change-Id: I566a3b39c601921cd73cca3f291f43e5dc0ef626
Signed-off-by: Kristine Bujold <kristine.bujold@windriver.com>
This commit is contained in:
Kristine Bujold 2018-11-26 13:53:44 -05:00
parent dc531dc815
commit 0715862fa5
1 changed files with 15 additions and 3 deletions
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16
bsp-files/pxeboot_setup.sh
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@ -65,7 +65,10 @@ if [ ! -d ${COPY_DIR} ] ; then
fi
else
echo "$COPY_DIR already exists"
exit 0
read -p "WARNING: Files in this folder will get overwritten, continue? [y/N] " confirm
if [[ "${confirm}" != "y" ]]; then
exit 1
fi
fi
#Copy the vmlinuz and initrd files to the destination directory
@ -89,6 +92,11 @@ cp -Rf ${COPY_DIR}/pxeboot/* ${COPY_DIR}/
#Rename the UEFI grub config
mv ${COPY_DIR}/pxeboot_grub.cfg ${COPY_DIR}/grub.cfg
#Create a symlink of the UEFI grub config, the bootloader could be also looking
#for it under the EFI/ folder depending on if the PXE Server is configured with a
#TFTP Server or dnsmasq
ln -sf ../grub.cfg ${COPY_DIR}/EFI/grub.cfg
#Variable replacement
sed -i "s#xxxHTTP_URLxxx#${BASE_URL}#g;
s#xxxHTTP_URL_PATCHESxxx#${BASE_URL}/patches#g;
@ -105,7 +113,11 @@ rm -Rf ${COPY_DIR}/pxeboot
if [ -n "$TFTP_DIR" ]; then
#Create pxelinux.cfg directory and default link
if [ ! -d ${TFTP_DIR}/pxelinux.cfg ] ; then
mkdir ${TFTP_DIR}/pxelinux.cfg
fi
chmod 755 ${TFTP_DIR}/pxelinux.cfg
ln -s ../pxeboot.cfg ${TFTP_DIR}/pxelinux.cfg/default
ln -sf ../pxeboot.cfg ${TFTP_DIR}/pxelinux.cfg/default
fi
echo "The setup is complete"