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Preload debug container #156

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Merged
5kt merged 3 commits into from
Dec 12, 2025
Merged

Preload debug container #156

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e524a0b
Preload debug container
5kt Dec 11, 2025
5789251
Update features/_usi/initrd.include/usr/bin/persist
toanju Dec 12, 2025
033e594
Update features/_usi/file.include/etc/systemd/system/dbgimport.service
toanju Dec 12, 2025
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13 changes: 13 additions & 0 deletions features/_usi/file.include/etc/systemd/system/dbgimport.service
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Original file line number Diff line number Diff line change
@@ -0,0 +1,13 @@
[Unit]
Description=Import debug container image
ConditionPathExists=|/opt/dbgimage/debug.tar
ConditionFirstBoot=yes
After=containerd.service
Requires=containerd.service

[Service]
ExecStart=/bin/sh -c 'ctr image import --base-name "$(cat /opt/dbgimage/debug.tar.name)" /opt/dbgimage/debug.tar && rm -f /opt/dbgimage/debug.tar && rm -f /opt/dbgimage/debug.tar.name && rm -f /opt/dbgimage/image'
Type=oneshot

[Install]
WantedBy=multi-user.target
14 changes: 14 additions & 0 deletions features/_usi/initrd.include/usr/bin/persist
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Original file line number Diff line number Diff line change
Expand Up @@ -94,6 +94,20 @@ if [ "$ENABLE_HUGEPAGE_SETUP" = "true" ]; then
objcopy --add-section .cmdline=/tmp/cmdlinef --change-section-vma .cmdline=$(printf 0x%x $offs) $addon "$addon_dir/hugepages.addon.efi"
fi

# debug container
DBG_CONTAINER_IMPORT="/sysroot/opt/dbgimage"
DBG_CONTAINER_IMAGE_DUMP="debug.tar"
DBG_CONTAINER_FILE="/sysroot/opt/dbgimage/image"

mkdir -p "$DBG_CONTAINER_IMPORT"
if [ -f "$DBG_CONTAINER_FILE" ]; then
oras backup --output "$DBG_CONTAINER_IMPORT/$DBG_CONTAINER_IMAGE_DUMP" "$(cat "$DBG_CONTAINER_FILE")"
cat "$DBG_CONTAINER_FILE" | cut -d: -f 1 > "$DBG_CONTAINER_IMPORT/$DBG_CONTAINER_IMAGE_DUMP.name"
else
echo "no container image file provided, skipping..."
fi


# Network config generation
if [[ -x /sysroot/opt/persist/network_up.sh ]]; then
chroot /sysroot /opt/persist/network_up.sh
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