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[kvmbuild]: print out kvm_log on error #4384

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Merged
lguohan merged 1 commit into from
Apr 7, 2020
Merged

[kvmbuild]: print out kvm_log on error #4384

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11 changes: 9 additions & 2 deletions scripts/build_kvm_image.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -20,8 +20,11 @@ on_exit()
rm -f $kvm_log
}

kvm_log=$(mktemp)
trap on_exit EXIT
on_error()
{
echo "============= kvm_log =============="
cat $kvm_log
}

create_disk()
{
Expand Down Expand Up @@ -56,6 +59,10 @@ if [[ "$vs_build_prepare_mem" == "yes" ]]; then
free -m
fi

kvm_log=$(mktemp)
trap on_exit EXIT
trap on_error ERR

/usr/bin/kvm -m $MEM \
-name "onie" \
-boot "order=cd,once=d" -cdrom "$ONIE_RECOVERY_ISO" \
Expand Down