64 lines
2.2 KiB
Bash
Executable File
64 lines
2.2 KiB
Bash
Executable File
#!/bin/sh
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#
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# This is one of those types of files that you shouldn't edit unless you really
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# know what you are doing and even then you should make a backup.
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#
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# Edit at your own risk! DANGER DANGER.
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if [ -f "/warewulf/config" ]; then
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. /warewulf/config
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else
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echo "ERROR: Warewulf configuration file not found... rebooting in 1 minute"
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sleep 60
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echo b > /proc/sysrq-trigger || /sbin/reboot
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fi
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echo "Warewulf v4 is now booting: ${WWHOSTNAME}"
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echo
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echo "Mounting up kernel file systems"
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mkdir /proc /dev /sys /run 2>/dev/null
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mount -t proc proc /proc
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mount -t devtmpfs devtmpfs /dev
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mount -t sysfs sysfs /sys
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mount -t tmpfs tmpfs /run
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chmod 755 /warewulf/wwinit
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echo -n "Checking Rootfs type..."
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ROOTFSTYPE=`stat -f -c "%T" /`
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echo "${ROOTFSTYPE}"
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if [ -n "${WWROOT}" ] && [ "${WWROOT}" != "${ROOTFSTYPE}" ]; then
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echo "Requested rootfs type does not match current rootfs type. Pivoting to new rootfs..."
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if [ "${WWROOT}" == "ramfs" ] || [ "${WWROOT}" == "tmpfs" ]; then
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mkdir /newroot
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mount wwroot /newroot -t ${WWROOT} -o mpol=interleave
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tar cf - --exclude ./proc --exclude ./sys --exclude ./dev --exclude ./run --exclude ./newroot . | tar xf - -C /newroot
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mkdir /newroot/proc /newroot/dev /newroot/sys /newroot/run 2>/dev/null
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echo "Switching to new rootfs and invoking /warewulf/wwinit..."
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exec /sbin/switch_root /newroot /warewulf/wwinit
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elif [ "${WWROOT}" == "initramfs" ]; then
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echo ">>> Deprecated option \"initramfs\" chosen."
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echo ">>> The 'initramfs' can be either a ramfs or a tmpfs natively, depending on kernel configuration."
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echo ">>> If you wish to use whatever this kernel chooses by default, remove the 'root' setting from your nodes/profiles."
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echo "Invoking /warewulf/wwinit..."
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exec /warewulf/wwinit
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else
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echo "Unrecognized rootfs type requested: ${WWROOT}"
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echo "Rebooting in 1 minute..."
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sleep 60
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/sbin/reboot -f
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fi
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else
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echo "Invoking /warewulf/wwinit..."
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exec /warewulf/wwinit
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fi
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echo
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echo "There was a problem with the initial provisioning process, rebooting in 1 minute..."
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sleep 60
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echo b > /proc/sysrq-trigger || /sbin/reboot -f
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