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aws_ssm_parameter resource

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Use the aws_ssm_parameter InSpec audit resource to test properties of a ssm parameter.


An aws_ssm_parameter resource block uses the parameter to select a ssm parameter.

describe aws_ssm_parameter(name: 'ssm-parameter-name-1234') do
  it { should exist }


name (required)

This resource accepts a single parameter, the SSM Parameter Name. This can be passed either as a string or as a aws_ssm_parameter: 'value' key-value entry in a hash.

with_decryption (optional)

This decrypts the value associated with the ssm parameter. This must be passed as a string with_decryption: "true".

See also the AWS documentation on SSM Parameters.


Property Description
arn Provides the Amazon Resource Name (ARN) of the parameter.
data_type Provides the data type of the parameter.
last_modified_date Provides the date the parameter was last changed or updated and the parameter version was created.
name Provides the name of the parameter.
selector Provides the version number or label used to retrieve the parameter value.
source_result Applies to parameters that reference information in other AWS services.
type Provides the type of the parameter.
value Provides the value of the parameter.
version Provides the version of the parameter.

For a comprehensive list of properties available, see the API reference documentation


Check the Name of a SSM Parameter

describe aws_ssm_parameter(name: 'ssm_parameter-name-1234') do
  its('name')  { should eq 'ssm_parameter-name-1234' }


This InSpec audit resource has the following special matchers. For a full list of available matchers, please visit our matchers page.


The control will pass if the describe returns at least one result.

Use should_not to test the entity should not exist.

describe aws_ssm_parameter(name: 'ssm_parameter-name-1234') do
  it { should exist }

describe aws_ssm_parameter(name: 'ssm_parameter-name-6789') do
  it { should_not exist }

AWS Permissions

Your Principal will need the ssm:GetParameter action with Effect set to Allow.

You can find detailed documentation at Actions, Resources, and Condition Keys for Amazon Systems Manager.

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