Parameters: [KeyName] must have values 属性 AllowedPattern 一个正则表达式,表示要允许 String 和CommaDelimitedList 类型使用的模式。应用于类型为 String 的参数时,模式必须与提供的整个参数值匹配。应用于类型为 CommaDelimitedList 的参数时,模式必须与列表中的每个值匹配。 必需:否 AllowedValues 包含参数允许值...
{ "Parameters": { "InstanceType" : { "Description" : "WebServer EC2 instance type", "Type" : "String", "Default" : "t2.small", "AllowedValues" : [ "t1.micro", "t2.nano", "t2.micro", "t2.small", "t2.medium", "t2.large", "m1.small", "...
Reference these parameters in your guard rule file (e.g.,security_groups.guard): let groups = Resources.*[ Type == 'AWS::EC2::SecurityGroup' ] let permitted_sgs = NETWORK.allowed_security_groups let permitted_pls = NETWORK.allowed_prefix_lists rule check_permitted_security_groups_or_prefix...
DescribeStackSet gives the default parameter values in the Parameters property. My current workaround for this would be to use a main stack template to configure the stack set using the AWS::CloudFormation::StackSet resource type. It has a StackInstancesGroup property that is an array of Stack...
The second parameter leverages global parameters that can be used from Parameter Store. Since Amazon Machine Images (AMIs) change over time, it’s a good idea to not hardcode these AMI values in your template code. You can query, for example, the latest Windows Server ...
In this example, thevpcStackSet is deployed into the123456789876account. TheCidrBlockparameter is overridden to10.0.0.0/24, and theEnableDnsHostnamesparameter is overridden totrue. All other parameters keep their default values. You can also delete the provisioned StackSet instances by setting ...
:param wrapped_parameters: map of Parameter keys and default values :param kwargs: all the stack stuff """ super().__init__(scope=scope, name=name, **kwargs) if not wrapped_parameters: wrapped_parameters = {} template_path = Path(template_path) ...
env0 creates a file containing all the parameters and their values, and passes it to the deploy command (--parameter-overrides file://<parameters_file>. You can control the name of the parameters file by setting the ENV0_CF_PARAMETERS_FILE environment variable. This can be helpful if you...
Input Parameters Input Parameters enable us to input custom values to our template. They are defined within top level Parameters section. Each parameter must be assigned a value at runtime, you can optionally specify a default value. The only required attribute isTypewhich is the data type. ...
Parameters:ENV:Type:StringPrefix:Type:String Having two parametersENVandPrefix, it’s simple to deploy multiple CloudFormation Stacks to one environment;PR15andPR16for thedevenvironment for example. Thanks to CloudFormation Mappings, and theFindInMapfunction, you can provision resources based on theENV...