Skip to main content
Latest Documentation
This is the latest documentation for the Cloud Posse Reference Architecture. To determine which version you're currently using, please see Version Identification.

dms-endpoint

Terraform module to provision DMS Endpoints.

Usage

module "dms_iam" {
source = "cloudposse/dms/aws//modules/dms-iam"
# Cloud Posse recommends pinning every module to a specific version
# version = "x.x.x"

context = module.this.context
}

module "vpc" {
source = "cloudposse/vpc/aws"
# Cloud Posse recommends pinning every module to a specific version
# version = "x.x.x"

ipv4_primary_cidr_block = "172.19.0.0/16"

context = module.this.context
}

module "subnets" {
source = "cloudposse/dynamic-subnets/aws"
# Cloud Posse recommends pinning every module to a specific version
# version = "x.x.x"

availability_zones = ["us-east-2a", "us-east-2b"]
vpc_id = local.vpc_id
igw_id = [module.vpc.igw_id]
ipv4_cidr_block = [module.vpc.vpc_cidr_block]
nat_gateway_enabled = false
nat_instance_enabled = false

context = module.this.context
}

module "aurora_postgres_cluster" {
source = "cloudposse/rds-cluster/aws"
# Cloud Posse recommends pinning every module to a specific version
# version = "x.x.x"

engine = "aurora-postgresql"
engine_mode = "provisioned"
engine_version = "13.4"
cluster_family = "aurora-postgresql13"
cluster_size = 1
admin_user = "admin_user"
admin_password = "admin_password"
db_name = "postgres"
db_port = 5432
instance_type = "db.t3.medium"
vpc_id = module.vpc.vpc_id
subnets = module.subnets.private_subnet_ids
security_groups = [module.vpc.vpc_default_security_group_id]
deletion_protection = false
autoscaling_enabled = false
storage_encrypted = false
intra_security_group_traffic_enabled = false
skip_final_snapshot = true
enhanced_monitoring_role_enabled = false
iam_database_authentication_enabled = false

cluster_parameters = [
{
name = "rds.logical_replication"
value = "1"
apply_method = "pending-reboot"
},
{
name = "max_replication_slots"
value = "10"
apply_method = "pending-reboot"
},
{
name = "wal_sender_timeout"
value = "0"
apply_method = "pending-reboot"
},
{
name = "max_worker_processes"
value = "8"
apply_method = "pending-reboot"
},
{
name = "max_logical_replication_workers"
value = "10"
apply_method = "pending-reboot"
},
{
name = "max_parallel_workers"
value = "8"
apply_method = "pending-reboot"
},
{
name = "max_parallel_workers"
value = "8"
apply_method = "pending-reboot"
}
]

context = module.this.context
}

module "dms_endpoint_aurora_postgres" {
source = "cloudposse/dms/aws//modules/dms-endpoint"
# Cloud Posse recommends pinning every module to a specific version
# version = "x.x.x"

endpoint_type = "source"
engine_name = "aurora-postgresql"
server_name = module.aurora_postgres_cluster.reader_endpoint
database_name = "postgres"
port = 5432
username = "admin_user"
password = "admin_password"
extra_connection_attributes = ""
secrets_manager_access_role_arn = null
secrets_manager_arn = null
ssl_mode = "none"

attributes = ["source"]
context = module.this.context
}

resource "aws_vpc_endpoint" "s3" {
vpc_id = module.vpc.vpc_id
service_name = "com.amazonaws.${var.region}.s3"
tags = module.this.tags
}

module "s3_bucket" {
source = "cloudposse/s3-bucket/aws"
# Cloud Posse recommends pinning every module to a specific version
# version = "x.x.x"

acl = "private"
versioning_enabled = false
versioning_enabled = false
allow_encrypted_uploads_only = false
allow_ssl_requests_only = false
force_destroy = true
block_public_acls = true
block_public_policy = true
ignore_public_acls = true
restrict_public_buckets = true

context = module.this.context
}

module "dms_endpoint_s3_bucket" {
source = "cloudposse/dms/aws//modules/dms-endpoint"
# Cloud Posse recommends pinning every module to a specific version
# version = "x.x.x"

endpoint_type = "target"
engine_name = "s3"

s3_settings = {
bucket_name = module.s3_bucket.bucket_id
bucket_folder = null
cdc_inserts_only = false
csv_row_delimiter = " "
csv_delimiter = ","
data_format = "parquet"
compression_type = "GZIP"
date_partition_delimiter = "NONE"
date_partition_enabled = true
date_partition_sequence = "YYYYMMDD"
include_op_for_full_load = true
parquet_timestamp_in_millisecond = true
timestamp_column_name = "timestamp"
service_access_role_arn = aws_iam_role.s3.arn
}

extra_connection_attributes = ""

attributes = ["target"]
context = module.this.context
}

Requirements

NameVersion
terraform>= 1.0
aws>= 5.0

Providers

NameVersion
aws>= 5.0

Modules

NameSourceVersion
thiscloudposse/label/null0.25.0

Resources

NameType
aws_dms_endpoint.defaultresource

Inputs

NameDescriptionTypeDefaultRequired
additional_tag_mapAdditional 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
attributesID 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 delimiter
and treated as a single ID element.
list(string)[]no
certificate_arnCertificate ARNstringnullno
contextSingle 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
{
"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
}
no
database_nameName of the endpoint databasestringnullno
delimiterDelimiter to be used between ID elements.
Defaults to - (hyphen). Set to "" to use no delimiter at all.
stringnullno
descriptor_formatsDescribe 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 be
identical to how they appear in id.
Default is {} (descriptors output will be empty).
any{}no
elasticsearch_settingsConfiguration block for OpenSearch settingsmap(any)nullno
enabledSet to false to prevent the module from creating any resourcesboolnullno
endpoint_typeType of endpoint. Valid values are source, targetstringn/ayes
engine_nameType of engine for the endpoint. Valid values are aurora, aurora-postgresql, azuredb, db2, docdb, dynamodb, elasticsearch, kafka, kinesis, mariadb, mongodb, mysql, opensearch, oracle, postgres, redshift, s3, sqlserver, sybasestringn/ayes
environmentID element. Usually used for region e.g. 'uw2', 'us-west-2', OR role 'prod', 'staging', 'dev', 'UAT'stringnullno
extra_connection_attributesAdditional attributes associated with the connection to the source databasestring""no
id_length_limitLimit 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.
numbernullno
kafka_settingsConfiguration block for Kafka settingsmap(any)nullno
kinesis_settingsConfiguration block for Kinesis settingsmap(any)nullno
kms_key_arn(Required when engine_name is mongodb, optional otherwise). ARN for the KMS key that will be used to encrypt the connection parameters. If you do not specify a value for kms_key_arn, then AWS DMS will use your default encryption keystringnullno
label_key_caseControls 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.
stringnullno
label_orderThe 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)nullno
label_value_caseControls 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.
stringnullno
labels_as_tagsSet 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 be
changed in later chained modules. Attempts to change it will be silently ignored.
set(string)
[
"default"
]
no
mongodb_settingsConfiguration block for MongoDB settingsmap(any)nullno
nameID 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.
stringnullno
namespaceID element. Usually an abbreviation of your organization name, e.g. 'eg' or 'cp', to help ensure generated IDs are globally uniquestringnullno
passwordPassword to be used to login to the endpoint databasestringnullno
portPort used by the endpoint databasenumbernullno
postgres_settingsConfiguration block for Postgres settings
object({
after_connect_script = optional(string, null)
babelfish_database_name = optional(string, null)
capture_ddls = optional(string, null)
database_mode = optional(string, null)
ddl_artifacts_schema = optional(string, "public")
execute_timeout = optional(number, 60)
fail_tasks_on_lob_truncation = optional(bool, false)
heartbeat_enable = optional(bool, false)
heartbeat_frequency = optional(number, 5)
heartbeat_schema = optional(string, false)
map_boolean_as_boolean = optional(bool, false)
map_jsonb_as_clob = optional(bool, false)
map_long_varchar_as = optional(string, "")
max_file_size = optional(number, null)
plugin_name = optional(string, null)
slot_name = optional(string, null)
})
nullno
redshift_settingsConfiguration block for Redshift settingsmap(any)nullno
regex_replace_charsTerraform 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.
stringnullno
s3_settingsConfiguration block for S3 settingsmap(any)nullno
secrets_manager_access_role_arnARN of the IAM role that specifies AWS DMS as the trusted entity and has the required permissions to access the value in SecretsManagerSecretstringnullno
secrets_manager_arnFull ARN, partial ARN, or friendly name of the SecretsManagerSecret that contains the endpoint connection details. Supported only for engine_name as aurora, aurora-postgresql, mariadb, mongodb, mysql, oracle, postgres, redshift or sqlserverstringnullno
server_nameHost name of the database serverstringnullno
service_access_roleARN used by the service access IAM role for dynamodb endpointsstringnullno
ssl_modeThe SSL mode to use for the connection. Can be one of none, require, verify-ca, verify-fullstring"none"no
stageID element. Usually used to indicate role, e.g. 'prod', 'staging', 'source', 'build', 'test', 'deploy', 'release'stringnullno
tagsAdditional tags (e.g. {'BusinessUnit': 'XYZ'}).
Neither the tag keys nor the tag values will be modified by this module.
map(string){}no
tenantID element _(Rarely used, not included by default)_. A customer identifier, indicating who this instance of a resource is forstringnullno
usernameUser name to be used to login to the endpoint databasestringnullno

Outputs

NameDescription
endpoint_arnEndpoint ARN
endpoint_idEndpoint ID