s3 versioning, lifecycle

check_s3_backup_policy.sh

#/bin/sh
################# Usage ########################
# ./check_s3_backup_policy.sh AWS_PROFILE_NAME
################################################

PROFILE=$1

if [ -z "$PROFILE" ]; then
  echo "Usage: $0 <aws-profile>"
  exit 1
fi

for bucket in $(aws --profile $PROFILE s3api list-buckets --query 'Buckets[*].Name' --output text)
do
  versioning=$(aws --profile $PROFILE s3api get-bucket-versioning --bucket $bucket --query 'Status' --output text)
  if [ "$versioning" == "Enabled" ]; then
    echo "$bucket: versioning is enabled"
  else
    echo "$bucket: versioning is disabled"
  fi

  lifecycle=$(aws s3api get-bucket-lifecycle-configuration --bucket $bucket --profile $PROFILE --output json 2>/dev/null)
  if [ "$?" -ne 0 ] || [ -z "$lifecycle" ]; then
    echo "lifecyle rule: nothing"
  else
    echo "lifecycle rule: exist"
    echo "rule details:"
    echo "$lifecycle" | jq '.Rules[] | .'
  fi
done