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Example of how to configure S3 bucket notifications from the command line
#!/usr/bin/env python
import argparse
import sys
try:
import boto3
except ImportError:
print('Please install boto3 to use this tool')
sys.exit(1)
def main(bucket, topics, queues, lambdas, events):
data = {}
if topics:
data['TopicConfigurations'] = [
{
'TopicArn': topic,
'Events': events
}
for topic in topics if topic
]
if queues:
data['QueueConfigurations'] = [
{
'QueueArn': queue,
'Events': events
}
for queue in queues if queue
]
if lambdas:
data['LambdaFunctionConfigurations'] = [
{
'LambdaFunctionArn': _lambda,
'Events': events
}
for _lambda in lambdas if _lambda
]
if data:
print(data)
s3 = boto3.resource('s3')
bucket_notification = s3.BucketNotification(bucket)
response = bucket_notification.put(NotificationConfiguration=data)
print('Bucket notification updated successfully')
else:
print('No bucket notifications were specified')
sys.exit(1)
if __name__ == '__main__':
parser = argparse.ArgumentParser(
description='Manage S3 bucket notifications')
parser.add_argument('--bucket', dest='bucket', required=True,
help='the S3 bucket name')
parser.add_argument('--topic', dest='topics', nargs='*',
help='SNS topic ARN')
parser.add_argument('--queue', dest='queues', nargs='*',
help='SQS queue ARN')
parser.add_argument('--lambda', dest='lambdas', nargs='*',
help='Lambda ARN')
parser.add_argument('--event', dest='events', nargs='*',
help='an event to respond to')
args = parser.parse_args()
main(args.bucket, args.topics, args.queues, args.lambdas, args.events)
resource "null_resource" "scribe" {
triggers {
topic = "${aws_sns_topic.mytopic.arn}"
}
provisioner "local-exec" {
command = "put-s3-bucket-notification-configuration --bucket=$BUCKET_NAME --topic='${aws_sns_topic.mytopic.arn}' --event='s3:ObjectCreated:*'"
}
}
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