AWS CloudFormation Parameters

• https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/parameters-section-structure.html

Parameters:

Parameters:
  NameOfYourParameter:
    Type: String
    Description: your description

An error occurred (ValidationError) when calling the CreateChangeSet operation: Parameters: [YourParameter] must have value

An error occurred (ValidationError) when calling the CreateChangeSet operation: Parameters: [your_parameter_1, your_parmeter2] must have values

An error occurred (ValidationError) when calling the CreateChangeSet operation: Template error: Unable to get mapping for Config::YOURINFO::PrivateSubnetTwo

Related

• --parameter-overrides
• Cloudformation AWS::S3::Bucket example
• aws cloudformation deploy --template-file /path_to_template/template.json --stack-name my-new-stack-name --parameter-overrides BucketName=YourBucketName

See also

• CloudFormation functions: Fn::, !Ref, !Join, !If, !Sub, Fn::GetAtt
• AWS CloudFormation Parameters: Mappings:, Conditions:, Resources:, Parameters:, outputs:, --parameter-overrides
• AWS CloudFormation, AWS::CloudFormation AWS CloudFormation Designer, Drift detection, AWS Cloud Development Kit (CDK), aws cloudformation, ServicesStack:, AWS CloudFormation Linter (cfn-lint), Former2, CloudCraft, Change sets, AWS CloudFormation Public Registry, CloudFormation snippets, CloudFormation templates, StackSets, Outputs:, Type:, Fn::Sub, !Ref, CloudFormation Parameters, AWS CloudFormation Templates, CloudFormation functions