lakeformation
This component is responsible for provisioning Amazon Lake Formation resources.
Usage
Stack Level: Regional
Here are some example snippets for how to use this component:
stacks/catalog/lakeformation/defaults.yaml
file (base component for all lakeformation deployments with default
settings):
components:
terraform:
lakeformation/defaults:
metadata:
type: abstract
settings:
spacelift:
workspace_enabled: true
vars:
enabled: true
tags:
Team: sre
Service: lakeformation
import:
- catalog/lakeformation/defaults
components:
terraform:
lakeformation-example:
metadata:
component: lakeformation
inherits:
- lakeformation/defaults
vars:
enabled: true
name: lakeformation-example
s3_bucket_arn: arn:aws:s3:::some-test-bucket
create_service_linked_role: true
admin_arn_list:
- arn:aws:iam::012345678912:role/my-admin-role
lf_tags:
left: ["test1", "test2"]
right: ["test3", "test4"]
resources:
database:
name: example_db_1
tags:
left: test1
Variables
Required Variables
region
(string
) requiredAWS Region
s3_bucket_arn
(string
) requiredAmazon Resource Name (ARN) of the Lake Formation resource, an S3 path.
Optional Variables
admin_arn_list
(list(string)
) optional(Optional) Set of ARNs of AWS Lake Formation principals (IAM users or roles).
Default value:
[ ]
catalog_id
(string
) optional(Optional) Identifier for the Data Catalog. If not provided, the account ID will be used.
Default value:
null
create_service_linked_role
(bool
) optionalSet to 'true' to create service-linked role for Lake Formation (can only be done once!)
Default value:
false
database_default_permissions
(list(map(any))
) optional(Optional) Up to three configuration blocks of principal permissions for default create database permissions.
Default value:
[ ]
lf_tags
(map(list(string))
) optionalA map of key-value pairs to be used as Lake Formation tags.
Default value:
{ }
resources
(map(any)
) optionalA map of Lake Formation resources to create, with related attributes.
Default value:
{ }
role_arn
(string
) optional(Optional) Role that has read/write access to the Lake Formation resource. If not provided, the Lake Formation service-linked role must exist and is used.
Default value:
null
table_default_permissions
(list(map(any))
) optional(Optional) Up to three configuration blocks of principal permissions for default create table permissions.
Default value:
[ ]
trusted_resource_owners
(list(string)
) optional(Optional) List of the resource-owning account IDs that the caller's account can use to share their user access details (user ARNs).
Default value:
[ ]
Context Variables
The following variables are defined in the context.tf
file of this module and part of the terraform-null-label pattern.
context.tf
file of this module and part of the terraform-null-label pattern.additional_tag_map
(map(string)
) optionalAdditional key-value pairs to add to each map in
tags_as_list_of_maps
. Not added totags
orid
.
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.Required: No
Default value:
{ }
attributes
(list(string)
) optionalID element. Additional attributes (e.g.
workers
orcluster
) to add toid
,
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 thedelimiter
and treated as a single ID element.Required: No
Default value:
[ ]
context
(any
) optionalSingle object for setting entire context at once.
See description of individual variables for details.
Leave string and numeric variables asnull
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.Required: No
Default value:
{
"additional_tag_map": {},
"attributes": [],
"delimiter": null,
"descriptor_formats": {},
"enabled": true,
"environment": null,
"id_length_limit": null,
"label_key_case": null,
"label_order": [],
"label_value_case": null,
"labels_as_tags": [
"unset"
],
"name": null,
"namespace": null,
"regex_replace_chars": null,
"stage": null,
"tags": {},
"tenant": null
}delimiter
(string
) optionalDelimiter to be used between ID elements.
Defaults to-
(hyphen). Set to""
to use no delimiter at all.Required: No
Default value:
null
descriptor_formats
(any
) optionalDescribe 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 isany
so the map values can later be enhanced to provide additional options.)
format
is a Terraform format string to be passed to theformat()
function.
labels
is a list of labels, in order, to pass toformat()
function.
Label values will be normalized before being passed toformat()
so they will be
identical to how they appear inid
.
Default is{}
(descriptors
output will be empty).Required: No
Default value:
{ }
enabled
(bool
) optionalSet to false to prevent the module from creating any resources
Required: NoDefault value:
null
environment
(string
) optionalID element. Usually used for region e.g. 'uw2', 'us-west-2', OR role 'prod', 'staging', 'dev', 'UAT'
Required: NoDefault value:
null
id_length_limit
(number
) optionalLimit
id
to this many characters (minimum 6).
Set to0
for unlimited length.
Set tonull
for keep the existing setting, which defaults to0
.
Does not affectid_full
.Required: No
Default value:
null
label_key_case
(string
) optionalControls the letter case of the
tags
keys (label names) for tags generated by this module.
Does not affect keys of tags passed in via thetags
input.
Possible values:lower
,title
,upper
.
Default value:title
.Required: No
Default value:
null
label_order
(list(string)
) optionalThe 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.Required: No
Default value:
null
label_value_case
(string
) optionalControls 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 thetags
input.
Possible values:lower
,title
,upper
andnone
(no transformation).
Set this totitle
and setdelimiter
to""
to yield Pascal Case IDs.
Default value:lower
.Required: No
Default value:
null
labels_as_tags
(set(string)
) optionalSet 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 thetags
output.
Set to[]
to suppress all generated tags.
Notes:
The value of thename
tag, if included, will be theid
, not thename
.
Unlike othernull-label
inputs, the initial setting oflabels_as_tags
cannot be
changed in later chained modules. Attempts to change it will be silently ignored.Required: No
Default value:
[
"default"
]name
(string
) optionalID element. Usually the component or solution name, e.g. 'app' or 'jenkins'.
This is the only ID element not also included as atag
.
The "name" tag is set to the fullid
string. There is no tag with the value of thename
input.Required: No
Default value:
null
namespace
(string
) optionalID element. Usually an abbreviation of your organization name, e.g. 'eg' or 'cp', to help ensure generated IDs are globally unique
Required: NoDefault value:
null
regex_replace_chars
(string
) optionalTerraform 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.Required: No
Default value:
null
stage
(string
) optionalID element. Usually used to indicate role, e.g. 'prod', 'staging', 'source', 'build', 'test', 'deploy', 'release'
Required: NoDefault value:
null
tags
(map(string)
) optionalAdditional tags (e.g.
{'BusinessUnit': 'XYZ'}
).
Neither the tag keys nor the tag values will be modified by this module.Required: No
Default value:
{ }
tenant
(string
) optionalID element (Rarely used, not included by default). A customer identifier, indicating who this instance of a resource is for
Required: NoDefault value:
null
Outputs
lf_tags
List of LF tags created.
Dependencies
Requirements
terraform
, version:>= 1.0
aws
, version:>= 4.0
Providers
aws
, version:>= 4.0
Modules
Name | Version | Source | Description |
---|---|---|---|
iam_roles | latest | ../account-map/modules/iam-roles | n/a |
lakeformation | 0.1.0 | cloudposse/lakeformation/aws | n/a |
this | 0.25.0 | cloudposse/label/null | n/a |
Resources
The following resources are used by this module:
aws_iam_service_linked_role.lakeformation
(resource)
Data Sources
The following data sources are used by this module:
aws_iam_role.lakeformation
(data source)
References
- cloudposse/terraform-aws-components - Cloud Posse's upstream component