96d997f15f
Local disk can also have a disk with config-2 label (typically from the previous provisioning), showing up before the correct one (from Virtual Media) Change-Id: I97f614ab542a781448a138e464656653ade35664 Signed-off-by: Mathieu Parent <math.parent@etik.com>
45 lines
1.4 KiB
Bash
Executable File
45 lines
1.4 KiB
Bash
Executable File
#!/bin/bash
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set -eux
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set -o pipefail
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echo "Resolving the configuration drive for Ironic."
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PATH=/bin:/usr/bin:/sbin:/usr/sbin
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# Inspired by/based on glean-early.sh
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# https://opendev.org/opendev/glean/src/branch/master/glean/init/glean-early.sh
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# Identify if we have an a publisher id set
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publisher_id=""
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if grep -q "ir_pub_id" /proc/cmdline; then
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publisher_id=$(cat /proc/cmdline | sed -e 's/^.*ir_pub_id=//' -e 's/ .*$//')
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fi
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# NOTE(TheJulia): We care about iso images, and would expect lower case as a
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# result. In the case of VFAT partitions, they would be upper case.
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CONFIG_DRIVE_LABEL="config-2"
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i=0
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while [ $i -lt 30 ] ; do
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i=$((i + 1))
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for device in $(lsblk -o PATH,LABEL | grep "$CONFIG_DRIVE_LABEL" | cut -d" " -f1); do
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device_id=$(udevadm info --query=property --property=ID_FS_PUBLISHER_ID "$device" | sed s/ID_FS_PUBLISHER_ID=//)
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if [[ "${publisher_id,,}" == "${device_id,,}" ]]; then
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# SUCCESS! Valid device! Mount it!
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echo "Device ${device} matches publisher id ${publisher_id}. Mounting..."
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mkdir -p /mnt/config
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mount -t iso9660 -o ro,mode=0700 "${device}" /mnt/config || true
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# We've mounted the device, the world is happy.
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exit 0
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fi
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done
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sleep 1
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done
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# No device found
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echo "No valid configuration drive found for Ironic."
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lsblk -o PATH,LABEL
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