Delete all IoT job executions for a Thing

delete-iot-job-executions.sh

#!/bin/bash

# https://gist.github.com/douglascayers/c04a14d79f29a57fc1de48c143374932

set -e          # exit if a command fails
set -o pipefail # exit if a piped command fails

THING_NAME=""
HELP=0

function usage() {
  echo "Deletes all IoT job executions for a Thing." 1>&2
  echo "" 1>&2
  echo "Usage: $0 [options]" 1>&2
  echo "" 1>&2
  echo "Options:" 1>&2
  echo "  -t, --thing-name              Name of the Thing" 1>&2
  echo "  -h, --help                    Show this menu" 1>&2
  exit 1
}

# Parse script arguments
while [ "$1" != "" ]; do
  case $1 in
    -t | --thing-name)
      shift
      THING_NAME=$1
      ;;
    -h | --help)
      HELP=1
      ;;
  esac
  if [ "$#" -gt 0 ]; then
    shift
  fi
done

if [ ${HELP} == 1 ] || [ -z "${THING_NAME}" ]; then
  usage
fi

for job_id in $(aws iot list-job-executions-for-thing --thing-name "${THING_NAME}" --query 'executionSummaries[].jobId' --output text); do
  exec_num=$(aws iot describe-job-execution --job-id "${job_id}" --thing-name "${THING_NAME}" --query 'execution.executionNumber' --output text)
  echo "deleting job execution ${job_id}..."
  aws iot delete-job-execution --job-id "${job_id}" --thing-name "${THING_NAME}" --execution-number "${exec_num}" --force
done