# ec2-managedinstance-platform-check
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Checks whether EC2 managed instances have the desired configurations. 



**Identifier:** EC2\$1MANAGEDINSTANCE\$1PLATFORM\$1CHECK

**Resource Types:** AWS::SSM::ManagedInstanceInventory

**Trigger type:** Configuration changes

**AWS Region:** All supported AWS regions

**Parameters:**

platformTypeType: String  
Platform type (for example, 'Linux').

platformVersion (Optional)Type: String  
Platform version (for example, '2016.09').

agentVersion (Optional)Type: String  
Agent version (for example, '2.0.433.0').

platformName (Optional)Type: String  
The name of the platform (for example, 'Amazon Linux')

## AWS CloudFormation template
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To create AWS Config managed rules with AWS CloudFormation templates, see [Creating AWS Config Managed Rules With AWS CloudFormation Templates](aws-config-managed-rules-cloudformation-templates.md).