Awesome

This component provisions DMS replication instances.

Usage

Stack Level: Regional

Here are some example snippets for how to use this component:

components:
  terraform:
    dms/replication-instance/defaults:
      metadata:
        type: abstract
      settings:
        spacelift:
          workspace_enabled: true
          autodeploy: false
      vars:
        enabled: true
        allocated_storage: 50
        apply_immediately: true
        auto_minor_version_upgrade: true
        allow_major_version_upgrade: false
        availability_zone: null
        engine_version: "3.4"
        multi_az: false
        preferred_maintenance_window: "sun:10:30-sun:14:30"
        publicly_accessible: false

    dms-replication-instance-t2-small:
      metadata:
        component: dms/replication-instance
        inherits:
          - dms/replication-instance/defaults
      vars:
        # Replication instance name must start with a letter, only contain alphanumeric characters and hyphens
        name: "t2-small"
        replication_instance_class: "dms.t2.small"
        allocated_storage: 50

Requirements

Name	Version
<a name="requirement_terraform"></a> terraform	>= 1.2.0
<a name="requirement_aws"></a> aws	>= 4.26.0

Providers

No providers.

Modules

Name	Source	Version
<a name="module_dms_replication_instance"></a> dms_replication_instance	cloudposse/dms/aws//modules/dms-replication-instance	0.1.1
<a name="module_iam_roles"></a> iam_roles	../../account-map/modules/iam-roles	n/a
<a name="module_security_group"></a> security_group	cloudposse/security-group/aws	1.0.1
<a name="module_this"></a> this	cloudposse/label/null	0.25.0
<a name="module_vpc"></a> vpc	cloudposse/stack-config/yaml//modules/remote-state	1.5.0

Resources

No resources.

Inputs

Name	Description	Type	Default	Required
<a name="input_additional_tag_map"></a> 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_allocated_storage"></a> allocated_storage	The amount of storage (in gigabytes) to be initially allocated for the replication instance. Default: 50, Min: 5, Max: 6144	`number`	`50`	no
<a name="input_allow_major_version_upgrade"></a> allow_major_version_upgrade	Indicates that major version upgrades are allowed	`bool`	`false`	no
<a name="input_apply_immediately"></a> apply_immediately	Indicates whether the changes should be applied immediately or during the next maintenance window. Only used when updating an existing resource	`bool`	`true`	no
<a name="input_attributes"></a> 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_auto_minor_version_upgrade"></a> auto_minor_version_upgrade	Indicates that major version upgrades are allowed	`bool`	`true`	no
<a name="input_availability_zone"></a> availability_zone	The EC2 Availability Zone that the replication instance will be created in	`any`	`null`	no
<a name="input_context"></a> 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_delimiter"></a> delimiter	Delimiter to be used between ID elements.<br>Defaults to `-` (hyphen). Set to `""` to use no delimiter at all.	`string`	`null`	no
<a name="input_descriptor_formats"></a> descriptor_formats	Describe additional descriptors to be output in the `descriptors` output map.<br>Map of maps. Keys are names of descriptors. Values are maps of the form<br>`{<br> format = string<br> labels = list(string)<br>}`<br>(Type is `any` so the map values can later be enhanced to provide additional options.)<br>`format` is a Terraform format string to be passed to the `format()` function.<br>`labels` is a list of labels, in order, to pass to `format()` function.<br>Label values will be normalized before being passed to `format()` so they will be<br>identical to how they appear in `id`.<br>Default is `{}` (`descriptors` output will be empty).	`any`	`{}`	no
<a name="input_enabled"></a> enabled	Set to false to prevent the module from creating any resources	`bool`	`null`	no
<a name="input_engine_version"></a> engine_version	The engine version number of the replication instance	`string`	`"3.4"`	no
<a name="input_environment"></a> 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_id_length_limit"></a> 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_label_key_case"></a> label_key_case	Controls the letter case of the `tags` keys (label names) for tags generated by this module.<br>Does not affect keys of tags passed in via the `tags` input.<br>Possible values: `lower`, `title`, `upper`.<br>Default value: `title`.	`string`	`null`	no
<a name="input_label_order"></a> label_order	The order in which the labels (ID elements) appear in the `id`.<br>Defaults to ["namespace", "environment", "stage", "name", "attributes"].<br>You can omit any of the 6 labels ("tenant" is the 6th), but at least one must be present.	`list(string)`	`null`	no
<a name="input_label_value_case"></a> label_value_case	Controls the letter case of ID elements (labels) as included in `id`,<br>set as tag values, and output by this module individually.<br>Does not affect values of tags passed in via the `tags` input.<br>Possible values: `lower`, `title`, `upper` and `none` (no transformation).<br>Set this to `title` and set `delimiter` to `""` to yield Pascal Case IDs.<br>Default value: `lower`.	`string`	`null`	no
<a name="input_labels_as_tags"></a> labels_as_tags	Set of labels (ID elements) to include as tags in the `tags` output.<br>Default is to include all labels.<br>Tags with empty values will not be included in the `tags` output.<br>Set to `[]` to suppress all generated tags.<br>Notes:<br> The value of the `name` tag, if included, will be the `id`, not the `name`.<br> Unlike other `null-label` inputs, the initial setting of `labels_as_tags` cannot be<br> changed in later chained modules. Attempts to change it will be silently ignored.	`set(string)`	<pre>[<br> "default"<br>]</pre>	no
<a name="input_multi_az"></a> multi_az	Specifies if the replication instance is a multi-az deployment. You cannot set the `availability_zone` parameter if the `multi_az` parameter is set to true	`bool`	`false`	no
<a name="input_name"></a> name	ID element. Usually the component or solution name, e.g. 'app' or 'jenkins'.<br>This is the only ID element not also included as a `tag`.<br>The "name" tag is set to the full `id` string. There is no tag with the value of the `name` input.	`string`	`null`	no
<a name="input_namespace"></a> 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
<a name="input_preferred_maintenance_window"></a> preferred_maintenance_window	The weekly time range during which system maintenance can occur, in Universal Coordinated Time (UTC)	`string`	`"sun:10:30-sun:14:30"`	no
<a name="input_publicly_accessible"></a> publicly_accessible	Specifies the accessibility options for the replication instance. A value of true represents an instance with a public IP address. A value of false represents an instance with a private IP address	`bool`	`false`	no
<a name="input_regex_replace_chars"></a> 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_region"></a> region	AWS Region	`string`	n/a	yes
<a name="input_replication_instance_class"></a> replication_instance_class	The compute and memory capacity of the replication instance as specified by the replication instance class	`string`	`"dms.t2.small"`	no
<a name="input_security_group_allow_all_egress"></a> security_group_allow_all_egress	A convenience that adds to the rules a rule that allows all egress.<br>If this is false and no egress rules are specified via `rules` or `rule-matrix`, then no egress will be allowed.	`bool`	`true`	no
<a name="input_security_group_create_before_destroy"></a> security_group_create_before_destroy	Set `true` to enable terraform `create_before_destroy` behavior on the created security group.<br>We only recommend setting this `false` if you are importing an existing security group<br>that you do not want replaced and therefore need full control over its name.<br>Note that changing this value will always cause the security group to be replaced.	`bool`	`true`	no
<a name="input_security_group_ingress_cidr_blocks"></a> security_group_ingress_cidr_blocks	A list of CIDR blocks for the the cluster Security Group to allow ingress to the cluster security group.	`list(string)`	`[]`	no
<a name="input_security_group_ingress_from_port"></a> security_group_ingress_from_port	Start port on which the Glue connection accepts incoming connections.	`number`	`0`	no
<a name="input_security_group_ingress_to_port"></a> security_group_ingress_to_port	End port on which the Glue connection accepts incoming connections.	`number`	`65535`	no
<a name="input_stage"></a> stage	ID element. Usually used to indicate role, e.g. 'prod', 'staging', 'source', 'build', 'test', 'deploy', 'release'	`string`	`null`	no
<a name="input_tags"></a> tags	Additional tags (e.g. `{'BusinessUnit': 'XYZ'}`).<br>Neither the tag keys nor the tag values will be modified by this module.	`map(string)`	`{}`	no
<a name="input_tenant"></a> tenant	ID element _(Rarely used, not included by default)_. A customer identifier, indicating who this instance of a resource is for	`string`	`null`	no

Outputs

Name	Description
<a name="output_dms_replication_instance_arn"></a> dms_replication_instance_arn	DMS replication instance ARN
<a name="output_dms_replication_instance_id"></a> dms_replication_instance_id	DMS replication instance ID

References

cloudposse/terraform-aws-components - Cloud Posse's upstream component

[!NOTE] This project is part of Cloud Posse's comprehensive "SweetOps" approach towards DevOps.
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Related Projects

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Cloud Posse Terraform Modules - Our collection of reusable Terraform modules used by our reference architectures.
Atmos - Atmos is like docker-compose but for your infrastructure

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This project is maintained by <a href="https://cpco.io/homepage?utm_source=github&utm_medium=readme&utm_campaign=cloudposse-terraform-components/aws-dms-replication-instance&utm_content=">Cloud Posse, LLC</a>. <a href="https://cpco.io/homepage?utm_source=github&utm_medium=readme&utm_campaign=cloudposse-terraform-components/aws-dms-replication-instance&utm_content="><img src="https://cloudposse.com/logo-300x69.svg" align="right" /></a>

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