get s3 object creation notification

• create queue

  awslocal s3 mb s3://localstack
  awslocal sqs create-queue --queue-name localstack
  

• get queue arn

  awslocal sqs get-queue-attributes --queue-url http://localhost:4576/queue/localstack --attribute-names All
  {
  "Attributes": {
      "ApproximateNumberOfMessagesNotVisible": "0",
      "ApproximateNumberOfMessagesDelayed": "0",
      "CreatedTimestamp": "1574152022",
      "ApproximateNumberOfMessages": "1",
      "ReceiveMessageWaitTimeSeconds": "0",
      "DelaySeconds": "0",
      "VisibilityTimeout": "30",
      "LastModifiedTimestamp": "1574152022",
      "QueueArn": "arn:aws:sqs:us-east-1:000000000000:localstack"
  }
  }
  
  

• create s3 notification config

  cat notification.json
  {
  "QueueConfigurations": [
  {
    "QueueArn": "arn:aws:sqs:local:000000000000:localstack",
    "Events": [
        "s3:ObjectCreated:*"
      ]
  }
  ]
  }
  
  

• make notification effect

  awslocal s3api put-bucket-notification-configuration --bucket localstack --notification-configuration file://notification.json
  

• upload object to s3

  awslocal s3 cp notification.json s3://localstack
  

• get notification

  awslocal sqs receive-message --queue-url http://localhost:4576/queue/localstack