"Description" : "WebServer EC2 instance type",
"Type" : "String",
"Default" : "m1.small",
- "AllowedValues" : [ "t1.micro","m1.small","m1.medium","m1.large"],
+ "AllowedValues" : [ "t1.micro", "m1.small", "m1.large", "m1.xlarge", "m2.xlarge", "m2.2xlarge", "m2.4xlarge", "c1.medium", "c1.xlarge", "cc1.4xlarge" ],
"ConstraintDescription" : "must be a valid EC2 instance type."
},
"MaxLength": "41",
"AllowedPattern" : "[a-zA-Z0-9]*",
"ConstraintDescription" : "must contain only alphanumeric characters."
+ },
+
+ "LinuxDistribution": {
+ "Default": "F17",
+ "Description" : "Distribution of choice",
+ "Type": "String",
+ "AllowedValues" : [ "F16", "F17", "U10", "RHEL-6.1", "RHEL-6.2", "RHEL-6.3" ]
+ }
+ },
+
+ "Mappings" : {
+ "AWSInstanceType2Arch" : {
+ "t1.micro" : { "Arch" : "32" },
+ "m1.small" : { "Arch" : "64" },
+ "m1.large" : { "Arch" : "64" },
+ "m1.xlarge" : { "Arch" : "64" },
+ "m2.xlarge" : { "Arch" : "64" },
+ "m2.2xlarge" : { "Arch" : "64" },
+ "m2.4xlarge" : { "Arch" : "64" },
+ "c1.medium" : { "Arch" : "32" },
+ "c1.xlarge" : { "Arch" : "64" },
+ "cc1.4xlarge" : { "Arch" : "64" }
+ },
+ "DistroArch2AMI": {
+ "F16" : { "32" : "F16-i386-cfntools", "64" : "F16-x86_64-cfntools" },
+ "F17" : { "32" : "F17-i386-cfntools", "64" : "F17-x86_64-cfntools" },
+ "U10" : { "32" : "U10-i386-cfntools", "64" : "U10-x86_64-cfntools" },
+ "RHEL-6.1" : { "32" : "rhel61-i386-cfntools", "64" : "rhel61-x86_64-cfntools" },
+ "RHEL-6.2" : { "32" : "rhel62-i386-cfntools", "64" : "rhel62-x86_64-cfntools" },
+ "RHEL-6.3" : { "32" : "rhel63-i386-cfntools", "64" : "rhel63-x86_64-cfntools" }
}
},
}
},
"Properties": {
- "ImageId" : "F16-x86_64-cfntools",
+ "ImageId" : { "Fn::FindInMap" : [ "DistroArch2AMI", { "Ref" : "LinuxDistribution" },
+ { "Fn::FindInMap" : [ "AWSInstanceType2Arch", { "Ref" : "InstanceType" }, "Arch" ] } ] },
"InstanceType" : { "Ref" : "InstanceType" },
"KeyName" : { "Ref" : "KeyName" },
"UserData" : { "Fn::Base64" : { "Fn::Join" : ["", [