add ssm param types (#692)

docs/blueprints.rst

@@ -244,9 +244,10 @@ CFNType
 
 The ``CFNType`` can be used to signal that a variable should be submitted
 to CloudFormation as a Parameter instead of only available to the
-Blueprint when rendering. This is useful if you want to leverage AWS
-specific Parameter types like ``List<AWS::EC2::Image::Id>``. See
-``stacker.blueprints.variables.types`` for available subclasses of the
+Blueprint when rendering. This is useful if you want to leverage AWS-
+Specific Parameter types (e.g. ``List<AWS::EC2::Image::Id>``) or Systems
+Manager Parameter Store values (e.g. ``AWS::SSM::Parameter::Value<String>``).
+See ``stacker.blueprints.variables.types`` for available subclasses of the
 ``CFNType``.
 
 Example

stacker/blueprints/variables/types.py

@@ -127,10 +127,14 @@ def __init__(self, parameter_type):
         self.parameter_type = parameter_type
 
 
+# General CFN types
 CFNString = CFNType("String")
 CFNNumber = CFNType("Number")
 CFNNumberList = CFNType("List<Number>")
 CFNCommaDelimitedList = CFNType("CommaDelimitedList")
+
+# AWS-Specific Parameter Types
+# https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/parameters-section-structure.html#aws-specific-parameter-types
 EC2AvailabilityZoneName = CFNType("AWS::EC2::AvailabilityZone::Name")
 EC2ImageId = CFNType("AWS::EC2::Image::Id")
 EC2InstanceId = CFNType("AWS::EC2::Instance::Id")
@@ -151,3 +155,51 @@ def __init__(self, parameter_type):
 EC2VolumeIdList = CFNType("List<AWS::EC2::Volume::Id>")
 EC2VPCIdList = CFNType("List<AWS::EC2::VPC::Id>")
 Route53HostedZoneIdList = CFNType("List<AWS::Route53::HostedZone::Id>")
+
+# SSM Parameter Types
+# https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/parameters-section-structure.html#aws-ssm-parameter-types
+SSMParameterName = CFNType("AWS::SSM::Parameter::Name")
+SSMParameterValueString = CFNType("AWS::SSM::Parameter::Value<String>")
+SSMParameterValueStringList = CFNType(
+    "AWS::SSM::Parameter::Value<List<String>>")
+SSMParameterValueCommaDelimitedList = CFNType(
+    "AWS::SSM::Parameter::Value<CommaDelimitedList>")
+# Each AWS-specific type here is repeated from the the list above
+SSMParameterValueEC2AvailabilityZoneName = CFNType(
+    "AWS::SSM::Parameter::Value<AWS::EC2::AvailabilityZone::Name>")
+SSMParameterValueEC2ImageId = CFNType(
+    "AWS::SSM::Parameter::Value<AWS::EC2::Image::Id>")
+SSMParameterValueEC2InstanceId = CFNType(
+    "AWS::SSM::Parameter::Value<AWS::EC2::Instance::Id>")
+SSMParameterValueEC2KeyPairKeyName = CFNType(
+    "AWS::SSM::Parameter::Value<AWS::EC2::KeyPair::KeyName>")
+SSMParameterValueEC2SecurityGroupGroupName = CFNType(
+    "AWS::SSM::Parameter::Value<AWS::EC2::SecurityGroup::GroupName>")
+SSMParameterValueEC2SecurityGroupId = CFNType(
+    "AWS::SSM::Parameter::Value<AWS::EC2::SecurityGroup::Id>")
+SSMParameterValueEC2SubnetId = CFNType(
+    "AWS::SSM::Parameter::Value<AWS::EC2::Subnet::Id>")
+SSMParameterValueEC2VolumeId = CFNType(
+    "AWS::SSM::Parameter::Value<AWS::EC2::Volume::Id>")
+SSMParameterValueEC2VPCId = CFNType(
+    "AWS::SSM::Parameter::Value<AWS::EC2::VPC::Id>")
+SSMParameterValueRoute53HostedZoneId = CFNType(
+    "AWS::SSM::Parameter::Value<AWS::Route53::HostedZone::Id>")
+SSMParameterValueEC2AvailabilityZoneNameList = CFNType(
+    "AWS::SSM::Parameter::Value<List<AWS::EC2::AvailabilityZone::Name>>")
+SSMParameterValueEC2ImageIdList = CFNType(
+    "AWS::SSM::Parameter::Value<List<AWS::EC2::Image::Id>>")
+SSMParameterValueEC2InstanceIdList = CFNType(
+    "AWS::SSM::Parameter::Value<List<AWS::EC2::Instance::Id>>")
+SSMParameterValueEC2SecurityGroupGroupNameList = CFNType(
+    "AWS::SSM::Parameter::Value<List<AWS::EC2::SecurityGroup::GroupName>>")
+SSMParameterValueEC2SecurityGroupIdList = CFNType(
+    "AWS::SSM::Parameter::Value<List<AWS::EC2::SecurityGroup::Id>>")
+SSMParameterValueEC2SubnetIdList = CFNType(
+    "AWS::SSM::Parameter::Value<List<AWS::EC2::Subnet::Id>>")
+SSMParameterValueEC2VolumeIdList = CFNType(
+    "AWS::SSM::Parameter::Value<List<AWS::EC2::Volume::Id>>")
+SSMParameterValueEC2VPCIdList = CFNType(
+    "AWS::SSM::Parameter::Value<List<AWS::EC2::VPC::Id>>")
+SSMParameterValueRoute53HostedZoneIdList = CFNType(
+    "AWS::SSM::Parameter::Value<List<AWS::Route53::HostedZone::Id>>")