~juju-qa/juju-ci-tools/trunk

#!/bin/bash
set -eu
RUN_OUTPUT=$(euca-run-instances -k id_rsa -t $INSTANCE_TYPE $AMI_IMAGE "$@")
if [ $? -ne 0 ]; then
  exit 1
fi
echo $RUN_OUTPUT|sed -r 's/.*INSTANCE (i-[^ ]*) .*/\1/'