amazon.cloud.memorydb_cluster module – Creates and manages a MemoryDB cluster

Note

This module is part of the amazon.cloud collection (version 0.4.0).

It is not included in ansible-core. To check whether it is installed, run ansible-galaxy collection list.

To install it, use: ansible-galaxy collection install amazon.cloud. You need further requirements to be able to use this module, see Requirements for details.

To use it in a playbook, specify: amazon.cloud.memorydb_cluster.

New in amazon.cloud 0.4.0

Synopsis

Requirements

The below requirements are needed on the host that executes this module.

  • python >= 3.9

  • boto3 >= 1.25.0

  • botocore >= 1.28.0

  • jsonpatch

Parameters

Parameter

Comments

access_key

aliases: aws_access_key_id, aws_access_key, ec2_access_key

string

AWS access key ID.

See the AWS documentation for more information about access tokens https://docs.aws.amazon.com/general/latest/gr/aws-sec-cred-types.html#access-keys-and-secret-access-keys.

The AWS_ACCESS_KEY_ID, AWS_ACCESS_KEY or EC2_ACCESS_KEY environment variables may also be used in decreasing order of preference.

The aws_access_key and profile options are mutually exclusive.

The aws_access_key_id alias was added in release 5.1.0 for consistency with the AWS botocore SDK.

The ec2_access_key alias has been deprecated and will be removed in a release after 2024-12-01.

Support for the EC2_ACCESS_KEY environment variable has been deprecated and will be removed in a release after 2024-12-01.

acl_name

string

The name of the Access Control List to associate with the cluster.

auto_minor_version_upgrade

boolean

A flag that enables automatic minor version upgrade when set to true.

You cannot modify the value of AutoMinorVersionUpgrade after the cluster is created.

To enable AutoMinorVersionUpgrade on a cluster you must set AutoMinorVersionUpgrade to true when you create a cluster.

Choices:

  • false

  • true

aws_ca_bundle

path

The location of a CA Bundle to use when validating SSL certificates.

The AWS_CA_BUNDLE environment variable may also be used.

aws_config

dictionary

A dictionary to modify the botocore configuration.

Parameters can be found in the AWS documentation https://botocore.amazonaws.com/v1/documentation/api/latest/reference/config.html#botocore.config.Config.

cluster_endpoint

dictionary

The cluster endpoint.

cluster_name

string

The name of the cluster.

This value must be unique as it also serves as the cluster identifier.

data_tiering

string

Enables data tiering.

Data tiering is only supported for clusters using the r6gd node type.

This parameter must be set when using r6gd nodes.

Choices:

  • "false"

  • "true"

debug_botocore_endpoint_logs

boolean

Use a botocore.endpoint logger to parse the unique (rather than total) "resource:action" API calls made during a task, outputing the set to the resource_actions key in the task results. Use the aws_resource_action callback to output to total list made during a playbook.

The ANSIBLE_DEBUG_BOTOCORE_LOGS environment variable may also be used.

Choices:

  • false ← (default)

  • true

description

string

An optional description of the cluster.

endpoint_url

aliases: ec2_url, aws_endpoint_url, s3_url

string

URL to connect to instead of the default AWS endpoints. While this can be used to connection to other AWS-compatible services the amazon.aws and community.aws collections are only tested against AWS.

The AWS_URL or EC2_URL environment variables may also be used, in decreasing order of preference.

The ec2_url and s3_url aliases have been deprecated and will be removed in a release after 2024-12-01.

Support for the EC2_URL environment variable has been deprecated and will be removed in a release after 2024-12-01.

engine_version

string

The Redis engine version used by the cluster.

final_snapshot_name

string

The user-supplied name of a final cluster snapshot.

This is the unique name that identifies the snapshot.

MemoryDB creates the snapshot, and then deletes the cluster immediately afterward.

force

boolean

Cancel IN_PROGRESS and PENDING resource requestes.

Because you can only perform a single operation on a given resource at a time, there might be cases where you need to cancel the current resource operation to make the resource available so that another operation may be performed on it.

Choices:

  • false ← (default)

  • true

kms_key_id

string

The ID of the KMS key used to encrypt the cluster.

maintenance_window

string

Specifies the weekly time range during which maintenance on the cluster is performed.

It is specified as a range in the format ddd:hh24:mi-ddd:hh24:mi (24H Clock UTC). The minimum maintenance window is a 60 minute period.

node_type

string

The compute and memory capacity of the nodes in the cluster.

num_replicas_per_shard

integer

The number of replicas to apply to each shard.

The limit is 5.

num_shards

integer

The number of shards the cluster will contain.

parameter_group_name

string

The name of the parameter group associated with the cluster.

profile

aliases: aws_profile

string

A named AWS profile to use for authentication.

See the AWS documentation for more information about named profiles https://docs.aws.amazon.com/cli/latest/userguide/cli-configure-profiles.html.

The AWS_PROFILE environment variable may also be used.

The profile option is mutually exclusive with the aws_access_key, aws_secret_key and security_token options.

purge_tags

boolean

Remove tags not listed in tags.

Choices:

  • false

  • true ← (default)

region

aliases: aws_region, ec2_region

string

The AWS region to use.

For global services such as IAM, Route53 and CloudFront, region is ignored.

The AWS_REGION or EC2_REGION environment variables may also be used.

See the Amazon AWS documentation for more information http://docs.aws.amazon.com/general/latest/gr/rande.html#ec2_region.

The ec2_region alias has been deprecated and will be removed in a release after 2024-12-01

Support for the EC2_REGION environment variable has been deprecated and will be removed in a release after 2024-12-01.

secret_key

aliases: aws_secret_access_key, aws_secret_key, ec2_secret_key

string

AWS secret access key.

See the AWS documentation for more information about access tokens https://docs.aws.amazon.com/general/latest/gr/aws-sec-cred-types.html#access-keys-and-secret-access-keys.

The AWS_SECRET_ACCESS_KEY, AWS_SECRET_KEY, or EC2_SECRET_KEY environment variables may also be used in decreasing order of preference.

The secret_key and profile options are mutually exclusive.

The aws_secret_access_key alias was added in release 5.1.0 for consistency with the AWS botocore SDK.

The ec2_secret_key alias has been deprecated and will be removed in a release after 2024-12-01.

Support for the EC2_SECRET_KEY environment variable has been deprecated and will be removed in a release after 2024-12-01.

security_group_ids

list / elements=string

One or more Amazon VPC security groups associated with this cluster.

session_token

aliases: aws_session_token, security_token, aws_security_token, access_token

string

AWS STS session token for use with temporary credentials.

See the AWS documentation for more information about access tokens https://docs.aws.amazon.com/general/latest/gr/aws-sec-cred-types.html#access-keys-and-secret-access-keys.

The AWS_SESSION_TOKEN, AWS_SECURITY_TOKEN or EC2_SECURITY_TOKEN environment variables may also be used in decreasing order of preference.

The security_token and profile options are mutually exclusive.

Aliases aws_session_token and session_token were added in release 3.2.0, with the parameter being renamed from security_token to session_token in release 6.0.0.

The security_token, aws_security_token, and access_token aliases have been deprecated and will be removed in a release after 2024-12-01.

Support for the EC2_SECRET_KEY and AWS_SECURITY_TOKEN environment variables has been deprecated and will be removed in a release after 2024-12-01.

snapshot_arns

list / elements=string

A list of Amazon Resource Names (ARN) that uniquely identify the RDB snapshot files stored in Amazon S3. The snapshot files are used to populate the new cluster.

The Amazon S3 object name in the ARN cannot contain any commas.

snapshot_name

string

The name of a snapshot from which to restore data into the new cluster.

The snapshot status changes to restoring while the new cluster is being created.

snapshot_retention_limit

integer

The number of days for which MemoryDB retains automatic snapshots before deleting them.

For example, if you set SnapshotRetentionLimit to 5, a snapshot that was taken today is retained for 5 days before being deleted.

snapshot_window

string

The daily time range (in UTC) during which MemoryDB begins taking a daily snapshot of your cluster.

sns_topic_arn

string

The Amazon Resource Name (ARN) of the Amazon Simple Notification Service (SNS) topic to which notifications are sent.

sns_topic_status

string

The status of the Amazon SNS notification topic.

Notifications are sent only if the status is enabled.

state

string

Goal state for resource.

state=present creates the resource if it doesn’t exist, or updates to the provided state if the resource already exists.

state=absent ensures an existing instance is deleted.

state=list get all the existing resources.

state=describe or state=get retrieves information on an existing resource.

Choices:

  • "present" ← (default)

  • "absent"

  • "list"

  • "describe"

  • "get"

subnet_group_name

string

The name of the subnet group to be used for the cluster.

tags

aliases: resource_tags

dictionary

A dict of tags to apply to the resource.

To remove all tags set tags={} and purge_tags=true.

tls_enabled

boolean

A flag that enables in-transit encryption when set to true.

You cannot modify the value of TransitEncryptionEnabled after the cluster is created.

To enable in-transit encryption on a cluster you must set TransitEncryptionEnabled to true when you create a cluster.

Choices:

  • false

  • true

validate_certs

boolean

When set to false, SSL certificates will not be validated for communication with the AWS APIs.

Setting validate_certs=false is strongly discouraged, as an alternative, consider setting aws_ca_bundle instead.

Choices:

  • false

  • true ← (default)

wait

boolean

Wait for operation to complete before returning.

Choices:

  • false ← (default)

  • true

wait_timeout

integer

How many seconds to wait for an operation to complete before timing out.

Default: 320

Notes

Note

  • Caution: For modules, environment variables and configuration files are read from the Ansible ‘host’ context and not the ‘controller’ context. As such, files may need to be explicitly copied to the ‘host’. For lookup and connection plugins, environment variables and configuration files are read from the Ansible ‘controller’ context and not the ‘host’ context.

  • The AWS SDK (boto3) that Ansible uses may also read defaults for credentials and other settings, such as the region, from its configuration files in the Ansible ‘host’ context (typically ~/.aws/credentials). See https://boto3.amazonaws.com/v1/documentation/api/latest/guide/credentials.html for more information.

Examples

- name: Create memorydb cluster with name test-cluster
  amazon.cloud.memorydb_cluster:
    cluster_name: test-cluster
    node_type: db.t4g.small
    acl_name: test-acl
    parameter_group_name: test-parameter-group
    subnet_group_name: test-subnet-group
    wait: True
    wait_timeout: 500
    tags:
      env: "test"

- name: Describe the cluster
  amazon.cloud.memorydb_cluster:
    cluster_name: test-cluster
    state: describe

- name: Delete memorydb cluster
  amazon.cloud.memorydb_cluster:
    cluster_name: test-cluster
    state: absent

Return Values

Common return values are documented here, the following are the fields unique to this module:

Key

Description

result

complex

When state=list, it is a list containing dictionaries of resource information.

Otherwise, it is a dictionary of resource information.

When state=absent, it is an empty dictionary.

Returned: always

identifier

string

The unique identifier of the resource.

Returned: success

properties

dictionary

The resource properties.

Returned: success

Authors

  • Ansible Cloud Team (@ansible-collections)