gistfile1.sh

#!/bin/bash
ACTION=${1:-}
PROVIDER=${2:-}
INSTANCES=${3:-10}
LOG=gun.log

truncate -s0 $LOG

if [ -z "$ACTION" ]; then
    echo "Usage: $0 <create|rm> <provider> [# of instances]"
    exit 1
fi

for i in $(seq 1 $INSTANCES); do
    if [ "$ACTION" = "create" ]; then
        docker-machine -D create -d $PROVIDER mgun-$PROVIDER-$i >> $LOG 2>&1 &
    elif [ "$ACTION" = "rm" ]; then
        docker-machine -D rm mgun-$PROVIDER-$i >> $LOG 2>&1 &
    else
        echo "Unknown action: $ACTION"
        exit 1
    fi
done