DCOS Run any shell command on all master nodes

dcosRunOnAllMasters.sh

#!/bin/bash

# Run any shell command on all master nodes

# Usage : dcosRunOnAllSlaves.sh <CMD= any shell command to run, Ex: ulimit -a >
CMD=$1
for i in `dcos node | egrep -v "TYPE|agent" | awk '{print $2}'` 
do 
  echo -e "\n###> Running command [ $CMD ] on $i"
  dcos node ssh --option StrictHostKeyChecking=no --option LogLevel=quiet --master-proxy --private-ip=$i "$CMD"
 echo -e "======================================\n"
done