24 lines
798 B
Bash
24 lines
798 B
Bash
#!/bin/bash
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#
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# A quick and dirty script to backfill empty config drive
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# images to VMs that don't already have a config drive.
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#
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# This is a workaround for the config drive bug described
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# at https://bugs.launchpad.net/nova/+bug/1356534
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#
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# Author: Mike Dorman <mdorman@godaddy.com>
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cd /root
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mkdir -p blank
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mkisofs -o blank.iso blank/ >/dev/null 2>&1
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rmdir blank
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for i in `ls /var/lib/nova/instances | grep -E '[a-f0-9]{8}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{12}'`; do
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ls -l /var/lib/nova/instances/$i/disk.config
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if [ ! -s /var/lib/nova/instances/$i/disk.config ]; then
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echo "$i config drive doesn't exist, or is size zero."
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cp -f /root/blank.iso /var/lib/nova/instances/$i/disk.config
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chown qemu:qemu /var/lib/nova/instances/$i/disk.config
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fi
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done
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