terraform/website/source/docs/providers/aws/r/s3_bucket.html.markdown

---
layout: "aws"
page_title: "AWS: aws_s3_bucket"
sidebar_current: "docs-aws-resource-s3-bucket"
description: |-
  Provides a S3 bucket resource.
---

# aws\_s3\_bucket

Provides a S3 bucket resource.

## Example Usage

### Private Bucket w/ Tags

```
resource "aws_s3_bucket" "b" {
    bucket = "my_tf_test_bucket"
    acl = "private"

    tags {
        Name = "My bucket"
        Environment = "Dev"
    }
}
```

### Static Website Hosting

```
resource "aws_s3_bucket" "b" {
    bucket = "s3-website-test.hashicorp.com"
    acl = "public-read"
    policy = "${file("policy.json")}"

    website {
        index_document = "index.html"
        error_document = "error.html"
        routing_rules = <<EOF
[{
    "Condition": {
        "KeyPrefixEquals": "docs/"
    },
    "Redirect": {
        "ReplaceKeyPrefixWith": "documents/"
    }
}]
EOF
    }
}
```

### Using CORS

```
resource "aws_s3_bucket" "b" {
    bucket = "s3-website-test.hashicorp.com"
    acl = "public-read"

    cors_rule {
        allowed_headers = ["*"]
        allowed_methods = ["PUT","POST"]
        allowed_origins = ["https://s3-website-test.hashicorp.com"]
        expose_headers = ["ETag"]
        max_age_seconds = 3000
    }
}
```

### Using versioning

```
resource "aws_s3_bucket" "b" {
    bucket = "my_tf_test_bucket"
    acl = "private"
    versioning {
        enabled = true
    }
}
```

### Enable Logging

```
resource "aws_s3_bucket" "log_bucket" {
   bucket = "my_tf_log_bucket"
   acl = "log-delivery-write"
}
resource "aws_s3_bucket" "b" {
   bucket = "my_tf_test_bucket"
   acl = "private"
   logging {
	   target_bucket = "${aws_s3_bucket.log_bucket.id}"
	   target_prefix = "log/"
   }
}
```

### Using object lifecycle

```
resource "aws_s3_bucket" "bucket" {
	bucket = "my-bucket"
	acl = "private"

	lifecycle_rule {
		id = "log"
		prefix = "log/"
		enabled = true

		transition {
			days = 30
			storage_class = "STANDARD_IA"
		}
		transition {
			days = 60
			storage_class = "GLACIER"
		}
		expiration {
			days = 90
		}
	}
	lifecycle_rule {
		id = "log"
		prefix = "tmp/"
		enabled = true

		expiration {
			date = "2016-01-12"
		}
	}
}

resource "aws_s3_bucket" "versioning_bucket" {
	bucket = "my-versioning-bucket"
	acl = "private"
	versioning {
	  enabled = false
	}
	lifecycle_rule {
		prefix = "config/"
		enabled = true

		noncurrent_version_transition {
			days = 30
			storage_class = "STANDARD_IA"
		}
		noncurrent_version_transition {
			days = 60
			storage_class = "GLACIER"
		}
		noncurrent_version_expiration {
			days = 90
		}
	}
}
```

## Argument Reference

The following arguments are supported:

* `bucket` - (Required) The name of the bucket.
* `acl` - (Optional) The [canned ACL](https://docs.aws.amazon.com/AmazonS3/latest/dev/acl-overview.html#canned-acl) to apply. Defaults to "private".
* `policy` - (Optional) A valid [bucket policy](https://docs.aws.amazon.com/AmazonS3/latest/dev/example-bucket-policies.html) JSON document. Note that if the policy document is not specific enough (but still valid), Terraform may view the policy as constantly changing in a `terraform plan`. In this case, please make sure you use the verbose/specific version of the policy.

* `tags` - (Optional) A mapping of tags to assign to the bucket.
* `force_destroy` - (Optional, Default:false ) A boolean that indicates all objects should be deleted from the bucket so that the bucket can be destroyed without error. These objects are *not* recoverable.
* `website` - (Optional) A website object (documented below).
* `cors_rule` - (Optional) A rule of [Cross-Origin Resource Sharing](https://docs.aws.amazon.com/AmazonS3/latest/dev/cors.html) (documented below).
* `versioning` - (Optional) A state of [versioning](https://docs.aws.amazon.com/AmazonS3/latest/dev/Versioning.html) (documented below)
* `logging` - (Optional) A settings of [bucket logging](https://docs.aws.amazon.com/AmazonS3/latest/UG/ManagingBucketLogging.html) (documented below).
* `lifecycle_rule` - (Optional) A configuration of [object lifecycle management](http://docs.aws.amazon.com/AmazonS3/latest/dev/object-lifecycle-mgmt.html) (documented below).

The `website` object supports the following:

* `index_document` - (Required, unless using `redirect_all_requests_to`) Amazon S3 returns this index document when requests are made to the root domain or any of the subfolders.
* `error_document` - (Optional) An absolute path to the document to return in case of a 4XX error.
* `redirect_all_requests_to` - (Optional) A hostname to redirect all website requests for this bucket to. Hostname can optionally be prefixed with a protocol (`http://` or `https://`) to use when redirecting requests. The default is the protocol that is used in the original request.
* `routing_rules` - (Optional) A json array containing [routing rules](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-s3-websiteconfiguration-routingrules.html)
describing redirect behavior and when redirects are applied.

The `CORS` object supports the following:

* `allowed_headers` (Optional) Specifies which headers are allowed.
* `allowed_methods` (Required) Specifies which methods are allowed. Can be `GET`, `PUT`, `POST`, `DELETE` or `HEAD`.
* `allowed_origins` (Required) Specifies which origins are allowed.
* `expose_headers` (Optional) Specifies expose header in the response.
* `max_age_seconds` (Optional) Specifies time in seconds that browser can cache the response for a preflight request.

The `versioning` object supports the following:

* `enabled` - (Optional) Enable versioning. Once you version-enable a bucket, it can never return to an unversioned state. You can, however, suspend versioning on that bucket.

The `logging` object supports the following:

* `target_bucket` - (Required) The name of the bucket that will receive the log objects.
* `target_prefix` - (Optional) To specify a key prefix for log objects.

The 'lifecycle_rule' object supports the following:

* `id` - (Optional) Unique identifier for the rule.
* `prefix` - (Required) Object key prefix identifying one or more objects to which the rule applies.
* `enabled` - (Required) Specifies lifecycle rule status.
* `abort_incomplete_multipart_upload_days` (Optional) Specifies the number of days after initiating a multipart upload when the multipart upload must be completed.
* `expiration` - (Optional) Specifies a period in the object's expire (documented below).
* `transition` - (Optional) Specifies a period in the object's transitions (documented below).
* `noncurrent_version_expiration` - (Optional) Specifies when noncurrent object versions expire (documented below).
* `noncurrent_version_transition` - (Optional) Specifies when noncurrent object versions transitions (documented below).

At least one of `expiration`, `transition`, `noncurrent_version_expiration`, `noncurrent_version_transition` must be specified.

The `expiration` object supports the following

* `date` (Optional) Specifies the date after which you want the corresponding action to take effect.
* `days` (Optional) Specifies the number of days after object creation when the specific rule action takes effect.
* `expired_object_delete_marker` (Optional) On a versioned bucket (versioning-enabled or versioning-suspended bucket), you can add this element in the lifecycle configuration to direct Amazon S3 to delete expired object delete markers. 

The `transition` object supports the following

* `date` (Optional) Specifies the date after which you want the corresponding action to take effect.
* `days` (Optional) Specifies the number of days after object creation when the specific rule action takes effect.
* `storage_class` (Required) Specifies the Amazon S3 storage class to which you want the object to transition. Can be `STANDARD_IA` or `GLACIER`.

The `noncurrent_version_expiration` object supports the following

* `days` (Required) Specifies the number of days an object is noncurrent object versions expire.

The `noncurrent_version_transition` object supports the following

* `days` (Required) Specifies the number of days an object is noncurrent object versions expire.
* `storage_class` (Required) Specifies the Amazon S3 storage class to which you want the noncurrent versions object to transition. Can be `STANDARD_IA` or `GLACIER`.

## Attributes Reference

The following attributes are exported:

* `id` - The name of the bucket.
* `arn` - The ARN of the bucket. Will be of format `arn:aws:s3:::bucketname`
* `hosted_zone_id` - The [Route 53 Hosted Zone ID](https://docs.aws.amazon.com/general/latest/gr/rande.html#s3_website_region_endpoints) for this bucket's region.
* `region` - The AWS region this bucket resides in.
* `website_endpoint` - The website endpoint, if the bucket is configured with a website. If not, this will be an empty string.
* `website_domain` - The domain of the website endpoint, if the bucket is configured with a website. If not, this will be an empty string. This is used to create Route 53 alias records.