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Occasionally the while loop can exit with no data (Probably recieving an EOF) before receiveing CMDline data from the certial port. Continue looping until cmdline is populated 

Signed-off-by: Edison Su <sudison@gmail.com>
This commit is contained in:
David Bierce 2014-09-12 10:52:29 -05:00 committed by Edison Su
parent 7884c750a2
commit 83656a6ea8
1 changed files with 12 additions and 10 deletions
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22
systemvm/patches/debian/config/etc/init.d/cloud-early-config
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@ -117,16 +117,18 @@ get_boot_params() {
if [ ! -e /dev/vport0p1 ]; then
log_it "/dev/vport0p1 not loaded, perhaps guest kernel is too old." && exit 2
fi
while read line; do
if [[ $line == cmdline:* ]]; then
cmd=${line//cmdline:/}
echo $cmd > /var/cache/cloud/cmdline
elif [[ $line == pubkey:* ]]; then
pubkey=${line//pubkey:/}
echo $pubkey > /var/cache/cloud/authorized_keys
echo $pubkey > /root/.ssh/authorized_keys
fi
done < /dev/vport0p1
while [$cmd -eq ""]; do
while read line; do
if [[ $line == cmdline:* ]]; then
cmd=${line//cmdline:/}
echo $cmd > /var/cache/cloud/cmdline
elif [[ $line == pubkey:* ]]; then
pubkey=${line//pubkey:/}
echo $pubkey > /var/cache/cloud/authorized_keys
echo $pubkey > /root/.ssh/authorized_keys
fi
done < /dev/vport0p1
done
chmod go-rwx /root/.ssh/authorized_keys
;;
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