Terraform module to provision an S3 bucket with built in IAM policy to allow AWS Load Balancers to ship access logs.
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module "s3_bucket" {
source = "cloudposse/lb-s3-bucket/aws"
# Cloud Posse recommends pinning every module to a specific version
# version = "x.x.x"
namespace = "eg"
stage = "test"
name = "bucket"
}Important
In Cloud Posse's examples, we avoid pinning modules to specific versions to prevent discrepancies between the documentation and the latest released versions. However, for your own projects, we strongly advise pinning each module to the exact version you're using. This practice ensures the stability of your infrastructure. Additionally, we recommend implementing a systematic approach for updating versions to avoid unexpected changes.
Available targets:
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lint Lint terraform code
| Name | Version |
|---|---|
| terraform | >= 1.3.0 |
| aws | >= 4.0 |
| Name | Version |
|---|---|
| aws | >= 4.0 |
| Name | Source | Version |
|---|---|---|
| bucket_name | cloudposse/label/null | 0.25.0 |
| s3_bucket | cloudposse/s3-log-storage/aws | 1.4.3 |
| this | cloudposse/label/null | 0.25.0 |
| Name | Type |
|---|---|
| aws_elb_service_account.default | data source |
| aws_iam_policy_document.default | data source |
| aws_partition.current | data source |
| Name | Description | Type | Default | Required |
|---|---|---|---|---|
| access_log_bucket_name | Name of the S3 bucket where S3 access logs will be sent to | string |
"" |
no |
| access_log_bucket_prefix | Prefix to prepend to the current S3 bucket name, where S3 access logs will be sent to | string |
null |
no |
| acl | Canned ACL to apply to the S3 bucket | string |
"log-delivery-write" |
no |
| additional_tag_map | Additional key-value pairs to add to each map in tags_as_list_of_maps. Not added to tags or id.This is for some rare cases where resources want additional configuration of tags and therefore take a list of maps with tag key, value, and additional configuration. |
map(string) |
{} |
no |
| allow_ssl_requests_only | Require requests to use Secure Socket Layer (HTTPS/SSL). | bool |
true |
no |
| attributes | ID element. Additional attributes (e.g. workers or cluster) to add to id,in the order they appear in the list. New attributes are appended to the end of the list. The elements of the list are joined by the delimiterand treated as a single ID element. |
list(string) |
[] |
no |
| 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 |
| context | Single object for setting entire context at once. See description of individual variables for details. Leave string and numeric variables as null to use default value.Individual variable settings (non-null) override settings in context object, except for attributes, tags, and additional_tag_map, which are merged. |
any |
{ |
no |
| delimiter | Delimiter to be used between ID elements. Defaults to - (hyphen). Set to "" to use no delimiter at all. |
string |
null |
no |
| descriptor_formats | Describe additional descriptors to be output in the descriptors output map.Map of maps. Keys are names of descriptors. Values are maps of the form {<br/> format = string<br/> labels = list(string)<br/>}(Type is any so the map values can later be enhanced to provide additional options.)format is a Terraform format string to be passed to the format() function.labels is a list of labels, in order, to pass to format() function.Label values will be normalized before being passed to format() so they will beidentical to how they appear in id.Default is {} (descriptors output will be empty). |
any |
{} |
no |
| enable_glacier_transition | (Deprecated, use lifecycle_configuration_rules instead)Enables the transition to AWS Glacier which can cause unnecessary costs for huge amount of small files |
bool |
true |
no |
| enabled | Set to false to prevent the module from creating any resources | bool |
null |
no |
| environment | ID element. Usually used for region e.g. 'uw2', 'us-west-2', OR role 'prod', 'staging', 'dev', 'UAT' | string |
null |
no |
| expiration_days | (Deprecated, use lifecycle_configuration_rules instead)Number of days after which to expunge the objects |
number |
90 |
no |
| force_destroy | When true, permits a non-empty S3 bucket to be deleted by first deleting all objects in the bucket.THESE OBJECTS ARE NOT RECOVERABLE even if they were versioned and stored in Glacier. Must be set false unless force_destroy_enabled is also true. |
bool |
false |
no |
| glacier_transition_days | (Deprecated, use lifecycle_configuration_rules instead)Number of days after which to move the data to the Glacier Flexible Retrieval storage tier |
number |
60 |
no |
| id_length_limit | Limit id to this many characters (minimum 6).Set to 0 for unlimited length.Set to null for keep the existing setting, which defaults to 0.Does not affect id_full. |
number |
null |
no |
| label_key_case | Controls the letter case of the tags keys (label names) for tags generated by this module.Does not affect keys of tags passed in via the tags input.Possible values: lower, title, upper.Default value: title. |
string |
null |
no |
| label_order | The order in which the labels (ID elements) appear in the id.Defaults to ["namespace", "environment", "stage", "name", "attributes"]. You can omit any of the 6 labels ("tenant" is the 6th), but at least one must be present. |
list(string) |
null |
no |
| label_value_case | Controls the letter case of ID elements (labels) as included in id,set as tag values, and output by this module individually. Does not affect values of tags passed in via the tags input.Possible values: lower, title, upper and none (no transformation).Set this to title and set delimiter to "" to yield Pascal Case IDs.Default value: lower. |
string |
null |
no |
| labels_as_tags | Set of labels (ID elements) to include as tags in the tags output.Default is to include all labels. Tags with empty values will not be included in the tags output.Set to [] to suppress all generated tags.Notes: The value of the name tag, if included, will be the id, not the name.Unlike other null-label inputs, the initial setting of labels_as_tags cannot bechanged in later chained modules. Attempts to change it will be silently ignored. |
set(string) |
[ |
no |
| lifecycle_configuration_rules | A list of S3 bucket v2 lifecycle rules, as specified in terraform-aws-s3-bucket" These rules are not affected by the deprecated lifecycle_rule_enabled flag.NOTE: Unless you also set lifecycle_rule_enabled = false you will also get the default deprecated rules set on your bucket. |
list(object({ |
[] |
no |
| lifecycle_prefix | (Deprecated, use lifecycle_configuration_rules instead)Prefix filter. Used to manage object lifecycle events |
string |
"" |
no |
| lifecycle_rule_enabled | DEPRECATED: Defaults to false, use lifecycle_configuration_rules instead.When true, configures lifecycle events on this bucket using individual (now deprecated) variables." |
bool |
false |
no |
| name | ID element. Usually the component or solution name, e.g. 'app' or 'jenkins'. This is the only ID element not also included as a tag.The "name" tag is set to the full id string. There is no tag with the value of the name input. |
string |
null |
no |
| namespace | ID element. Usually an abbreviation of your organization name, e.g. 'eg' or 'cp', to help ensure generated IDs are globally unique | string |
null |
no |
| noncurrent_version_expiration_days | (Deprecated, use lifecycle_configuration_rules instead)Specifies when non-current object versions expire (in days) |
number |
90 |
no |
| noncurrent_version_transition_days | (Deprecated, use lifecycle_configuration_rules instead)Specifies (in days) when noncurrent object versions transition to Glacier Flexible Retrieval |
number |
30 |
no |
| regex_replace_chars | Terraform regular expression (regex) string. Characters matching the regex will be removed from the ID elements. If not set, "/[^a-zA-Z0-9-]/" is used to remove all characters other than hyphens, letters and digits. |
string |
null |
no |
| s3_object_ownership | Specifies the S3 object ownership control. Valid values are ObjectWriter, BucketOwnerPreferred, and 'BucketOwnerEnforced'. |
string |
"BucketOwnerPreferred" |
no |
| stage | ID element. Usually used to indicate role, e.g. 'prod', 'staging', 'source', 'build', 'test', 'deploy', 'release' | string |
null |
no |
| standard_transition_days | (Deprecated, use lifecycle_configuration_rules instead)Number of days to persist in the standard storage tier before moving to the infrequent access tier |
number |
30 |
no |
| tags | Additional tags (e.g. {'BusinessUnit': 'XYZ'}).Neither the tag keys nor the tag values will be modified by this module. |
map(string) |
{} |
no |
| tenant | ID element _(Rarely used, not included by default)_. A customer identifier, indicating who this instance of a resource is for | string |
null |
no |
| versioning_enabled | Enable object versioning, keeping multiple variants of an object in the same bucket | bool |
true |
no |
| Name | Description |
|---|---|
| bucket_arn | S3 bucket ARN |
| bucket_domain_name | S3 bucket domain name |
| bucket_id | S3 bucket ID |
| bucket_prefix | S3 bucket prefix |
| enabled | Is module enabled |
Check out these related projects.
- terraform-aws-alb - Terraform module to provision a standard ALB for HTTP/HTTP traffic
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