condensation

{ "AWSTemplateFormatVersion": "2010-09-09", "Description": "Create a Instance with it's own VPC", "Parameters": { "InstanceType": { "Description": "EC2 instance type", "Type": "String", "Default": "t2.medium", "ConstraintDescription": "must be a valid EC2 instance type." }, "SecurityGroupId": { "Description": "Existing security group that has access to a Sky appliance", "Type": "String" }, "VpcCidr": { "Description": "The VPC Network Range", "Type": "String", "MinLength": "9", "MaxLength": "18", "Default": "10.0.0.0/16", "AllowedPattern": "(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})/(\\d{1,2})", "ConstraintDescription": "must be a valid IP CIDR range of the form x.x.x.x/x." }, "SubnetId": { "Type": "String" }, "KeyName": { "Type": "String" }, "NameTag": { "Description": "Will set the name tag on all resources created", "Type": "String" } }, "Resources": { "Vpc": { "Type": "AWS::CloudFormation::Stack", "Properties": { "Parameters": { "VpcCidr": { "Ref": "VpcCidr" }, "NameTag": { "Ref": "NameTag" } }, "TemplateURL": "https://s3.amazonaws.com/my-test-bucket/node_modules/projectA/particles/cftemplates/vpc.template.json" } }, "CfnUser": { "Type": "AWS::IAM::User", "Properties": { "Path": "/", "Policies": [ { "PolicyName": "root", "PolicyDocument": { "Statement": [ { "Effect": "Allow", "Action": [ "cloudformation:DescribeStackResource", "s3:GetObject" ], "Resource": "*" }, { "Sid": "CloudFormationReadAccess", "Action": [ "s3:GetObject" ], "Effect": "Allow", "Resource": { "Fn::Join": [ "", [ "arn:aws:s3:::my-test-bucket", "/*" ] ] } } ] } } ] } }, "CfnKeys": { "Type": "AWS::IAM::AccessKey", "Properties": { "UserName": { "Ref": "CfnUser" } } }, "WaitHandle": { "Type": "AWS::CloudFormation::WaitConditionHandle" }, "WaitCondition": { "Type": "AWS::CloudFormation::WaitCondition", "DependsOn": "Client", "Properties": { "Handle": { "Ref": "WaitHandle" }, "Timeout": "6000" } }, "Client": { "Type": "AWS::EC2::Instance", "Metadata": { "AWS::CloudFormation::Init": { "configSets": { "default": [ "enableRepos", "runScripts" ] }, "enableRepos": { "commands": { "001": { "command": "yum-config-manager --enable epel" }, "002": { "command": "yum update -y" } } }, "runScripts": { "files": { "/root/gen_data.sh": { "source": "https://s3.amazonaws.com/my-test-bucket/node_modules/projectB/particles/assets/bootstrap.sh", "mode": "000755" } }, "commands": { "001": { "command": "/root/bootstrap.sh" } } } }, "AWS::CloudFormation::Authentication": { "S3AccessCreds": { "type": "S3", "accessKeyId": { "Ref": "CfnKeys" }, "secretKey": { "Fn::GetAtt": [ "CfnKeys", "SecretAccessKey" ] }, "buckets": [ "my-test-bucket" ] } } }, "Properties": { "KeyName": { "Ref": "KeyName" }, "ImageId": { "Fn::FindInMap": [ "RegionMap", { "Ref": "AWS::Region" }, "AMI" ] }, "InstanceType": { "Ref": "InstanceType" }, "Tags": [ { "Key": "Name", "Value": { "Ref": "NameTag" } } ], "NetworkInterfaces": [ { "DeviceIndex": "0", "AssociatePublicIpAddress": true, "GroupSet": [ { "Ref": "SecurityGroupId" } ], "SubnetId": { "Ref": "SubnetId" } } ], "BlockDeviceMappings": [ { "DeviceName": "/dev/xvda", "Ebs": { "VolumeSize": "8", "VolumeType": "gp2" } }, { "DeviceName": "/dev/xvdf", "Ebs": { "VolumeSize": "51", "VolumeType": "gp2" } } ], "UserData": { "Fn::Base64": { "Fn::Join": [ "", [ "#!/bin/bash -ex\n", "# Helper function\n", "function error_exit\n", "{\n", " /opt/aws/bin/cfn-signal -e 1 -r \"$1\" ", " --stack ", { "Ref": "AWS::StackName" }, " --resource ServerGroup ", " --region ", { "Ref": "AWS::Region" }, "\n", " exit 1\n", "}\n", "# Process CloudFormation init definitions\n", "/opt/aws/bin/cfn-init -s ", { "Ref": "AWS::StackName" }, " -r Client ", " --region ", { "Ref": "AWS::Region" }, " || error_exit 'Failed to run cfn-init'\n", "# All is well so signal success\n", "/opt/aws/bin/cfn-signal -e 0 -d \"`cut -f2 -d= /etc/iscsi/initiatorname.iscsi`\" ", " --region ", { "Ref": "AWS::Region" }, " \"", { "Ref": "WaitHandle" }, "\" \n", "#EOF" ] ] } } } } }, "Outputs": { "HostIqn": { "Value": { "Fn::GetAtt": [ "WaitCondition", "Data" ] } }, "PrivateIp": { "Value": { "Fn::GetAtt": [ "Client", "PrivateIp" ] } }, "PublicIp": { "Value": { "Fn::GetAtt": [ "Client", "PublicIp" ] } }, "PrivateDnsName": { "Value": { "Fn::GetAtt": [ "Client", "PrivateDnsName" ] } }, "PublicDnsName": { "Value": { "Fn::GetAtt": [ "Client", "PublicDnsName" ] } } } }