Created
March 20, 2014 02:06
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Updated CoreOS CloudFormation template - to use SourceSecurityGroupId in the ingress rules
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| { | |
| "AWSTemplateFormatVersion": "2010-09-09", | |
| "Description": "CoreOS on EC2: http://coreos.com/docs/ec2/", | |
| "Mappings" : { | |
| "RegionMap" : { | |
| "ap-northeast-1" : { | |
| "AMI" : "ami-ef1f6eee" | |
| }, | |
| "sa-east-1" : { | |
| "AMI" : "ami-0145e61c" | |
| }, | |
| "ap-southeast-2" : { | |
| "AMI" : "ami-6b5bc251" | |
| }, | |
| "ap-southeast-1" : { | |
| "AMI" : "ami-54b4e506" | |
| }, | |
| "us-east-1" : { | |
| "AMI" : "ami-8f0a06e6" | |
| }, | |
| "us-west-2" : { | |
| "AMI" : "ami-d66906e6" | |
| }, | |
| "us-west-1" : { | |
| "AMI" : "ami-d839069d" | |
| }, | |
| "eu-west-1" : { | |
| "AMI" : "ami-1fef1268" | |
| } | |
| } | |
| }, | |
| "Parameters": { | |
| "InstanceType" : { | |
| "Description" : "EC2 instance type (m1.small, etc).", | |
| "Type" : "String", | |
| "Default" : "t1.micro", | |
| "AllowedValues" : [ "t1.micro", | |
| "m1.small", | |
| "m1.medium", | |
| "m1.large", | |
| "m1.xlarge", | |
| "m3.xlarge", | |
| "m3.2xlarge", | |
| "m2.xlarge", | |
| "m2.2xlarge", | |
| "m2.4xlarge", | |
| "c1.medium", | |
| "c1.xlarge", | |
| "cc1.4xlarge", | |
| "cc2.8xlarge", | |
| "cg1.4xlarge", | |
| "hi1.4xlarge", | |
| "hs1.8xlarge"], | |
| "ConstraintDescription" : "must be a valid EC2 instance type." | |
| }, | |
| "ClusterSize": { | |
| "Default": "3", | |
| "MinValue": "3", | |
| "MaxValue": "12", | |
| "Description": "Number of nodes in cluster (3-12).", | |
| "Type": "Number" | |
| }, | |
| "DiscoveryURL": { | |
| "Description": "An unique etcd cluster discovery URL. Grab a new token from https://discovery.etcd.io/new", | |
| "Type": "String" | |
| }, | |
| "AllowSSHFrom": { | |
| "Description": "The net block (CIDR) that SSH is available to.", | |
| "Default": "0.0.0.0/0", | |
| "Type": "String" | |
| }, | |
| "KeyPair" : { | |
| "Description" : "The name of an EC2 Key Pair to allow SSH access to the instance.", | |
| "Type" : "String" | |
| } | |
| }, | |
| "Resources": { | |
| "CoreOSSecurityGroup": { | |
| "Type": "AWS::EC2::SecurityGroup", | |
| "Properties": { | |
| "GroupDescription": "CoreOS SecurityGroup", | |
| "SecurityGroupIngress": [ | |
| { | |
| "IpProtocol": "tcp", | |
| "FromPort": "22", | |
| "ToPort": "22", | |
| "CidrIp": { | |
| "Ref": "AllowSSHFrom" | |
| } | |
| } | |
| ] | |
| } | |
| }, | |
| "Ingress4001": { | |
| "Type": "AWS::EC2::SecurityGroupIngress", | |
| "Properties": { | |
| "GroupName": { | |
| "Ref": "CoreOSSecurityGroup" | |
| }, | |
| "IpProtocol": "tcp", | |
| "FromPort": "4001", | |
| "ToPort": "4001", | |
| "SourceSecurityGroupId": { | |
| "Fn::GetAtt" : [ "CoreOSSecurityGroup", "GroupId" ] | |
| } | |
| } | |
| }, | |
| "Ingress7001": { | |
| "Type": "AWS::EC2::SecurityGroupIngress", | |
| "Properties": { | |
| "GroupName": { | |
| "Ref": "CoreOSSecurityGroup" | |
| }, | |
| "IpProtocol": "tcp", | |
| "FromPort": "7001", | |
| "ToPort": "7001", | |
| "SourceSecurityGroupId": { | |
| "Fn::GetAtt" : [ "CoreOSSecurityGroup", "GroupId" ] | |
| } | |
| } | |
| }, | |
| "CoreOSServerAutoScale": { | |
| "Type": "AWS::AutoScaling::AutoScalingGroup", | |
| "Properties": { | |
| "AvailabilityZones": { | |
| "Fn::GetAZs": "" | |
| }, | |
| "LaunchConfigurationName": { | |
| "Ref": "CoreOSServerLaunchConfig" | |
| }, | |
| "MinSize": "3", | |
| "MaxSize": "12", | |
| "DesiredCapacity": { | |
| "Ref": "ClusterSize" | |
| }, | |
| "Tags": [ | |
| { | |
| "Key": "Name", | |
| "Value": { | |
| "Ref" : "AWS::StackName" | |
| }, | |
| "PropagateAtLaunch": true | |
| } | |
| ] | |
| } | |
| }, | |
| "CoreOSServerLaunchConfig": { | |
| "Type": "AWS::AutoScaling::LaunchConfiguration", | |
| "Properties": { | |
| "ImageId" : { | |
| "Fn::FindInMap" : [ "RegionMap", | |
| { | |
| "Ref" : "AWS::Region" | |
| }, | |
| "AMI" ] | |
| }, | |
| "InstanceType": { | |
| "Ref": "InstanceType" | |
| }, | |
| "KeyName": { | |
| "Ref": "KeyPair" | |
| }, | |
| "SecurityGroups": [{ | |
| "Ref": "CoreOSSecurityGroup" | |
| }], | |
| "UserData" : { | |
| "Fn::Base64" : { | |
| "Fn::Join" : ["", | |
| [ | |
| "#!/bin/sh\n", | |
| "ETCD_DISCOVERY_URL=", | |
| { | |
| "Ref" : "DiscoveryURL" | |
| }, | |
| "\n", | |
| "START_FLEET=1\n" | |
| ] | |
| ] | |
| } | |
| } | |
| } | |
| } | |
| } | |
| } |
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