6cc13455f6
Move all overlay contents to a rootfs subdirectory, which was already supported, and set ownership to root:root. Closes #1078 Signed-off-by: Jonathon Anderson <janderson@ciq.com>
57 lines
1.7 KiB
Bash
Executable File
57 lines
1.7 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 test -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: $WWHOSTNAME"
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echo
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echo "Mounting up kernel file systems"
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mkdir /proc /dev /sys /run 2>/dev/null
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mount -t proc proc /proc
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mount -t devtmpfs devtmpfs /dev
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mount -t sysfs sysfs /sys
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mount -t tmpfs tmpfs /run
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chmod 755 /warewulf/wwinit
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echo "Checking Rootfs type"
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ROOTFSTYPE=`stat -f -c "%T" /`
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if test "$WWROOT" = "initramfs"; then
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echo "Provisioned to default initramfs file system: $ROOTFSTYPE"
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echo "Calling WW Init"
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exec /warewulf/wwinit
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elif test "$WWROOT" = "tmpfs"; then
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if test "$ROOTFSTYPE" = "tmpfs"; then
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echo "ERROR: Switching the root file system requires the kernel argument: 'rootfstype=ramfs'"
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else
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echo "Setting up tmpfs root file system"
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mkdir /newroot
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mount wwroot /newroot -t tmpfs
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echo "Moving RAMFS to TMPFS"
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tar -cf - --exclude ./proc --exclude ./sys --exclude ./dev --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 "Calling switch_root and invoking WW Init"
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exec /sbin/switch_root /newroot /warewulf/wwinit
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fi
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else
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echo "ERROR: Unknown Warewulf Root file system: $WWROOT"
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fi
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echo
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echo "There was a problem with the provisioning process, 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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