Bash wrapper to upload a run a script to a bosh job

bosh_script.sh

#!/bin/bash

# Script will create a wrapper script with a random password
# upload your script and execute it with sudo.

# Please Note: This script requires a patched version of the BOSH cli.
# At this time, this patch is not publicly available.

# Variables
BOSH_JOB="<job_name>"
BOSH_INSTANCE=<instance number>
BOSH_TEMP_SCRIPT="bosh_temp_script"
BOSH_SCRIPT="bosh_script"
BOSH_PASSWORD=$(LC_CTYPE=C tr -dc A-Za-z0-9 < /dev/urandom | fold -w ${1:-32} | head -n 1)

# Create bosh script to run security script
rm $BOSH_TEMP_SCRIPT > /dev/null
echo "echo $BOSH_PASSWORD | sudo -S /tmp/$BOSH_SCRIPT" > $BOSH_TEMP_SCRIPT > /dev/null

# Remove any old files
bosh ssh $BOSH_JOB/$BOSH_INSTANCE "rm /tmp/$BOSH_TEMP_SCRIPT" > /dev/null
bosh ssh $BOSH_JOB/$BOSH_INSTANCE "rm /tmp/$BOSH_SCRIPT" > /dev/null

# Upload the new files
bosh scp $BOSH_JOB/$BOSH_INSTANCE --upload $BOSH_TEMP_SCRIPT /tmp/$BOSH_TEMP_SCRIPT > /dev/null
bosh scp $BOSH_JOB/$BOSH_INSTANCE --upload $BOSH_SCRIPT /tmp/$BOSH_SCRIPT > /dev/null

# Run the scripts
bosh ssh $BOSH_JOB/$BOSH_INSTANCE --default_password $BOSH_PASSWORD "chmod +x /tmp/$BOSH_TEMP_SCRIPT; chmod +x /tmp/$BOSH_SCRIPT; /tmp/$BOSH_TEMP_SCRIPT"

# Cleanup
bosh ssh $BOSH_JOB/$BOSH_INSTANCE "rm /tmp/$BOSH_TEMP_SCRIPT" > /dev/null
bosh ssh $BOSH_JOB/$BOSH_INSTANCE "rm /tmp/$BOSH_SCRIPT" > /dev/null
rm $BOSH_TEMP_SCRIPT > /dev/null