Make compatible with new S3 defaults. Add user permissions boundary. (#178)

Author: Nuru

README.md

@@ -288,7 +288,7 @@ Available targets:
 
 | Name | Source | Version |
 |------|--------|---------|
-| <a name="module_s3_user"></a> [s3\_user](#module\_s3\_user) | cloudposse/iam-s3-user/aws | 1.0.0 |
+| <a name="module_s3_user"></a> [s3\_user](#module\_s3\_user) | cloudposse/iam-s3-user/aws | 1.1.0 |
 | <a name="module_this"></a> [this](#module\_this) | cloudposse/label/null | 0.25.0 |
 
 ## Resources
@@ -326,15 +326,15 @@ Available targets:
 | Name | Description | Type | Default | Required |
 |------|-------------|------|---------|:--------:|
 | <a name="input_access_key_enabled"></a> [access\_key\_enabled](#input\_access\_key\_enabled) | Set to `true` to create an IAM Access Key for the created IAM user | `bool` | `true` | no |
-| <a name="input_acl"></a> [acl](#input\_acl) | The [canned ACL](https://docs.aws.amazon.com/AmazonS3/latest/dev/acl-overview.html#canned-acl) to apply.<br>We recommend `private` to avoid exposing sensitive information. Conflicts with `grants`. | `string` | `"private"` | no |
+| <a name="input_acl"></a> [acl](#input\_acl) | The [canned ACL](https://docs.aws.amazon.com/AmazonS3/latest/dev/acl-overview.html#canned-acl) to apply.<br>Deprecated by AWS in favor of bucket policies.<br>Automatically disabled if `s3_object_ownership` is set to "BucketOwnerEnforced".<br>Defaults to "private" for backwards compatibility, but we recommend setting `s3_object_ownership` to "BucketOwnerEnforced" instead. | `string` | `"private"` | no |
 | <a name="input_additional_tag_map"></a> [additional\_tag\_map](#input\_additional\_tag\_map) | Additional key-value pairs to add to each map in `tags_as_list_of_maps`. Not added to `tags` or `id`.<br>This is for some rare cases where resources want additional configuration of tags<br>and therefore take a list of maps with tag key, value, and additional configuration. | `map(string)` | `{}` | no |
 | <a name="input_allow_encrypted_uploads_only"></a> [allow\_encrypted\_uploads\_only](#input\_allow\_encrypted\_uploads\_only) | Set to `true` to prevent uploads of unencrypted objects to S3 bucket | `bool` | `false` | no |
 | <a name="input_allow_ssl_requests_only"></a> [allow\_ssl\_requests\_only](#input\_allow\_ssl\_requests\_only) | Set to `true` to require requests to use Secure Socket Layer (HTTPS/SSL). This will explicitly deny access to HTTP requests | `bool` | `false` | no |
 | <a name="input_allowed_bucket_actions"></a> [allowed\_bucket\_actions](#input\_allowed\_bucket\_actions) | List of actions the user is permitted to perform on the S3 bucket | `list(string)` | <pre>[<br>  "s3:PutObject",<br>  "s3:PutObjectAcl",<br>  "s3:GetObject",<br>  "s3:DeleteObject",<br>  "s3:ListBucket",<br>  "s3:ListBucketMultipartUploads",<br>  "s3:GetBucketLocation",<br>  "s3:AbortMultipartUpload"<br>]</pre> | no |
 | <a name="input_attributes"></a> [attributes](#input\_attributes) | ID element. Additional attributes (e.g. `workers` or `cluster`) to add to `id`,<br>in the order they appear in the list. New attributes are appended to the<br>end of the list. The elements of the list are joined by the `delimiter`<br>and treated as a single ID element. | `list(string)` | `[]` | no |
 | <a name="input_block_public_acls"></a> [block\_public\_acls](#input\_block\_public\_acls) | Set to `false` to disable the blocking of new public access lists on the bucket | `bool` | `true` | no |
 | <a name="input_block_public_policy"></a> [block\_public\_policy](#input\_block\_public\_policy) | Set to `false` to disable the blocking of new public policies on the bucket | `bool` | `true` | no |
-| <a name="input_bucket_key_enabled"></a> [bucket\_key\_enabled](#input\_bucket\_key\_enabled) | Set this to true to use Amazon S3 Bucket Keys for SSE-KMS, which reduce the cost of AWS KMS requests.<br><br>For more information, see: https://docs.aws.amazon.com/AmazonS3/latest/userguide/bucket-key.html | `bool` | `false` | no |
+| <a name="input_bucket_key_enabled"></a> [bucket\_key\_enabled](#input\_bucket\_key\_enabled) | Set this to true to use Amazon S3 Bucket Keys for SSE-KMS, which may reduce the number of AWS KMS requests.<br>For more information, see: https://docs.aws.amazon.com/AmazonS3/latest/userguide/bucket-key.html | `bool` | `false` | no |
 | <a name="input_bucket_name"></a> [bucket\_name](#input\_bucket\_name) | Bucket name. If provided, the bucket will be created with this name instead of generating the name from the context | `string` | `null` | no |
 | <a name="input_context"></a> [context](#input\_context) | Single object for setting entire context at once.<br>See description of individual variables for details.<br>Leave string and numeric variables as `null` to use default value.<br>Individual variable settings (non-null) override settings in context object,<br>except for attributes, tags, and additional\_tag\_map, which are merged. | `any` | <pre>{<br>  "additional_tag_map": {},<br>  "attributes": [],<br>  "delimiter": null,<br>  "descriptor_formats": {},<br>  "enabled": true,<br>  "environment": null,<br>  "id_length_limit": null,<br>  "label_key_case": null,<br>  "label_order": [],<br>  "label_value_case": null,<br>  "labels_as_tags": [<br>    "unset"<br>  ],<br>  "name": null,<br>  "namespace": null,<br>  "regex_replace_chars": null,<br>  "stage": null,<br>  "tags": {},<br>  "tenant": null<br>}</pre> | no |
 | <a name="input_cors_configuration"></a> [cors\_configuration](#input\_cors\_configuration) | Specifies the allowed headers, methods, origins and exposed headers when using CORS on this bucket | <pre>list(object({<br>    allowed_headers = list(string)<br>    allowed_methods = list(string)<br>    allowed_origins = list(string)<br>    expose_headers  = list(string)<br>    max_age_seconds = number<br>  }))</pre> | `[]` | no |
@@ -343,7 +343,7 @@ Available targets:
 | <a name="input_enabled"></a> [enabled](#input\_enabled) | Set to false to prevent the module from creating any resources | `bool` | `null` | no |
 | <a name="input_environment"></a> [environment](#input\_environment) | ID element. Usually used for region e.g. 'uw2', 'us-west-2', OR role 'prod', 'staging', 'dev', 'UAT' | `string` | `null` | no |
 | <a name="input_force_destroy"></a> [force\_destroy](#input\_force\_destroy) | When `true`, permits a non-empty S3 bucket to be deleted by first deleting all objects in the bucket.<br>THESE OBJECTS ARE NOT RECOVERABLE even if they were versioned and stored in Glacier. | `bool` | `false` | no |
-| <a name="input_grants"></a> [grants](#input\_grants) | A list of policy grants for the bucket, taking a list of permissions.<br>Conflicts with `acl`. Set `acl` to `null` to use this. | <pre>list(object({<br>    id          = string<br>    type        = string<br>    permissions = list(string)<br>    uri         = string<br>  }))</pre> | `[]` | no |
+| <a name="input_grants"></a> [grants](#input\_grants) | A list of policy grants for the bucket, taking a list of permissions.<br>Conflicts with `acl`. Set `acl` to `null` to use this.<br>Deprecated by AWS in favor of bucket policies.<br>Automatically disabled if `s3_object_ownership` is set to "BucketOwnerEnforced". | <pre>list(object({<br>    id          = string<br>    type        = string<br>    permissions = list(string)<br>    uri         = string<br>  }))</pre> | `[]` | no |
 | <a name="input_id_length_limit"></a> [id\_length\_limit](#input\_id\_length\_limit) | Limit `id` to this many characters (minimum 6).<br>Set to `0` for unlimited length.<br>Set to `null` for keep the existing setting, which defaults to `0`.<br>Does not affect `id_full`. | `number` | `null` | no |
 | <a name="input_ignore_public_acls"></a> [ignore\_public\_acls](#input\_ignore\_public\_acls) | Set to `false` to disable the ignoring of public access lists on the bucket | `bool` | `true` | no |
 | <a name="input_kms_master_key_arn"></a> [kms\_master\_key\_arn](#input\_kms\_master\_key\_arn) | The AWS KMS master key ARN used for the `SSE-KMS` encryption. This can only be used when you set the value of `sse_algorithm` as `aws:kms`. The default aws/s3 AWS KMS master key is used if this element is absent while the `sse_algorithm` is `aws:kms` | `string` | `""` | no |
@@ -364,9 +364,10 @@ Available targets:
 | <a name="input_regex_replace_chars"></a> [regex\_replace\_chars](#input\_regex\_replace\_chars) | Terraform regular expression (regex) string.<br>Characters matching the regex will be removed from the ID elements.<br>If not set, `"/[^a-zA-Z0-9-]/"` is used to remove all characters other than hyphens, letters and digits. | `string` | `null` | no |
 | <a name="input_replication_rules"></a> [replication\_rules](#input\_replication\_rules) | DEPRECATED (use `s3_replication_rules`): Specifies the replication rules for S3 bucket replication if enabled. You must also set s3\_replication\_enabled to true. | `list(any)` | `null` | no |
 | <a name="input_restrict_public_buckets"></a> [restrict\_public\_buckets](#input\_restrict\_public\_buckets) | Set to `false` to disable the restricting of making the bucket public | `bool` | `true` | no |
-| <a name="input_s3_object_ownership"></a> [s3\_object\_ownership](#input\_s3\_object\_ownership) | Specifies the S3 object ownership control. Valid values are `ObjectWriter`, `BucketOwnerPreferred`, and 'BucketOwnerEnforced'. | `string` | `"ObjectWriter"` | no |
+| <a name="input_s3_object_ownership"></a> [s3\_object\_ownership](#input\_s3\_object\_ownership) | Specifies the S3 object ownership control.<br>Valid values are `ObjectWriter`, `BucketOwnerPreferred`, and 'BucketOwnerEnforced'.<br>Defaults to "ObjectWriter" for backwards compatibility, but we recommend setting "BucketOwnerEnforced" instead. | `string` | `"ObjectWriter"` | no |
 | <a name="input_s3_replica_bucket_arn"></a> [s3\_replica\_bucket\_arn](#input\_s3\_replica\_bucket\_arn) | A single S3 bucket ARN to use for all replication rules.<br>Note: The destination bucket can be specified in the replication rule itself<br>(which allows for multiple destinations), in which case it will take precedence over this variable. | `string` | `""` | no |
 | <a name="input_s3_replication_enabled"></a> [s3\_replication\_enabled](#input\_s3\_replication\_enabled) | Set this to true and specify `s3_replication_rules` to enable replication. `versioning_enabled` must also be `true`. | `bool` | `false` | no |
+| <a name="input_s3_replication_permissions_boundary_arn"></a> [s3\_replication\_permissions\_boundary\_arn](#input\_s3\_replication\_permissions\_boundary\_arn) | Permissions boundary ARN for the created IAM replication role. | `string` | `null` | no |
 | <a name="input_s3_replication_rules"></a> [s3\_replication\_rules](#input\_s3\_replication\_rules) | Specifies the replication rules for S3 bucket replication if enabled. You must also set s3\_replication\_enabled to true. | `list(any)` | `null` | no |
 | <a name="input_s3_replication_source_roles"></a> [s3\_replication\_source\_roles](#input\_s3\_replication\_source\_roles) | Cross-account IAM Role ARNs that will be allowed to perform S3 replication to this bucket (for replication within the same AWS account, it's not necessary to adjust the bucket policy). | `list(string)` | `[]` | no |
 | <a name="input_source_policy_documents"></a> [source\_policy\_documents](#input\_source\_policy\_documents) | List of IAM policy documents that are merged together into the exported document.<br>Statements defined in source\_policy\_documents or source\_json must have unique SIDs.<br>Statement having SIDs that match policy SIDs generated by this module will override them. | `list(string)` | `[]` | no |
@@ -378,6 +379,7 @@ Available targets:
 | <a name="input_tenant"></a> [tenant](#input\_tenant) | ID element \_(Rarely used, not included by default)\_. A customer identifier, indicating who this instance of a resource is for | `string` | `null` | no |
 | <a name="input_transfer_acceleration_enabled"></a> [transfer\_acceleration\_enabled](#input\_transfer\_acceleration\_enabled) | Set this to true to enable S3 Transfer Acceleration for the bucket. | `bool` | `false` | no |
 | <a name="input_user_enabled"></a> [user\_enabled](#input\_user\_enabled) | Set to `true` to create an IAM user with permission to access the bucket | `bool` | `false` | no |
+| <a name="input_user_permissions_boundary_arn"></a> [user\_permissions\_boundary\_arn](#input\_user\_permissions\_boundary\_arn) | Permission boundary ARN for the IAM user created to access the bucket. | `string` | `null` | no |
 | <a name="input_versioning_enabled"></a> [versioning\_enabled](#input\_versioning\_enabled) | A state of versioning. Versioning is a means of keeping multiple variants of an object in the same bucket | `bool` | `true` | no |
 | <a name="input_website_configuration"></a> [website\_configuration](#input\_website\_configuration) | Specifies the static website hosting configuration object | <pre>list(object({<br>    index_document = string<br>    error_document = string<br>    routing_rules = list(object({<br>      condition = object({<br>        http_error_code_returned_equals = string<br>        key_prefix_equals               = string<br>      })<br>      redirect = object({<br>        host_name               = string<br>        http_redirect_code      = string<br>        protocol                = string<br>        replace_key_prefix_with = string<br>        replace_key_with        = string<br>      })<br>    }))<br>  }))</pre> | `[]` | no |
 | <a name="input_website_redirect_all_requests_to"></a> [website\_redirect\_all\_requests\_to](#input\_website\_redirect\_all\_requests\_to) | If provided, all website requests will be redirected to the specified host name and protocol | <pre>list(object({<br>    host_name = string<br>    protocol  = string<br>  }))</pre> | `[]` | no |