This gist contains code for blog post Using OpenSSH on AWS Platform
Created
September 24, 2015 07:48
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| source 'https://rubygems.org' | |
| gem 'aws-ssh-resolver' |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
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| { | |
| "AWSTemplateFormatVersion": "2010-09-09", | |
| "Description": "Example configuration for VPC", | |
| "Parameters": { | |
| "InstanceType": { | |
| "Description": "EC2 reousrce instance type", | |
| "Type": "String", | |
| "Default": "t2.micro" | |
| }, | |
| "KeyName": { | |
| "Description": "Name of an existing EC2 KeyPair to enable SSH access to the instance", | |
| "Type": "AWS::EC2::KeyPair::KeyName", | |
| "Default": "demo-key" | |
| }, | |
| "SSHLocation": { | |
| "Description": "The IP address range that can be used to SSH to the EC2 instances", | |
| "Type": "String", | |
| "Default": "0.0.0.0/0" | |
| } | |
| }, | |
| "Mappings": { | |
| "AWSInstanceType2Arch": { | |
| "t2.micro": { | |
| "Arch": "64" | |
| } | |
| }, | |
| "AWSRegionArch2AMI": { | |
| "ap-northeast-1": { | |
| "64": "ami-90815290" | |
| }, | |
| "ap-southeast-1": { | |
| "64": "ami-0accf458" | |
| }, | |
| "ap-southeast-2": { | |
| "64": "ami-1dc8b127" | |
| }, | |
| "cn-north-1": { | |
| "64": "ami-eae27fd3" | |
| }, | |
| "eu-central-1": { | |
| "64": "ami-3248712f" | |
| }, | |
| "eu-west-1": { | |
| "64": "ami-d74437a0" | |
| }, | |
| "sa-east-1": { | |
| "64": "ami-0f6ced12" | |
| }, | |
| "us-east-1": { | |
| "64": "ami-83c525e8" | |
| }, | |
| "us-west-1": { | |
| "64": "ami-61b25925" | |
| }, | |
| "us-gov-west-1": { | |
| "64": "ami-51513172" | |
| }, | |
| "us-west-2": { | |
| "64": "ami-57e8d767" | |
| } | |
| }, | |
| "MappingNatAim": { | |
| "us-east-1": { | |
| "AMI": "ami-184dc970" | |
| }, | |
| "us-west-1": { | |
| "AMI": "ami-a98396ec" | |
| }, | |
| "us-west-2": { | |
| "AMI": "ami-290f4119" | |
| }, | |
| "eu-west-1": { | |
| "AMI": "ami-14913f63" | |
| }, | |
| "eu-central-1": { | |
| "AMI": "ami-ae380eb3" | |
| }, | |
| "sa-east-1": { | |
| "AMI": "ami-8122969c" | |
| }, | |
| "ap-southeast-1": { | |
| "AMI": "ami-6aa38238" | |
| }, | |
| "ap-southeast-2": { | |
| "AMI": "ami-893f53b3" | |
| }, | |
| "ap-northeast-1": { | |
| "AMI": "ami-27d6e626" | |
| } | |
| } | |
| }, | |
| "Resources": { | |
| "MyVPC": { | |
| "Type": "AWS::EC2::VPC", | |
| "Properties": { | |
| "CidrBlock": "10.0.0.0/16", | |
| "EnableDnsSupport": true, | |
| "EnableDnsHostnames": true, | |
| "Tags": [ | |
| { | |
| "Key": "Name", | |
| "Value": "MyVPC" | |
| } | |
| ] | |
| } | |
| }, | |
| "RouteTableNat": { | |
| "Type": "AWS::EC2::RouteTable", | |
| "Properties": { | |
| "VpcId": { | |
| "Ref": "MyVPC" | |
| }, | |
| "Tags": [ | |
| { | |
| "Key": "Name", | |
| "Value": "RouteTableNat" | |
| } | |
| ] | |
| } | |
| }, | |
| "PublicSubnet": { | |
| "Type": "AWS::EC2::Subnet", | |
| "DependsOn": "MyVPC", | |
| "Properties": { | |
| "CidrBlock": "10.0.0.0/24", | |
| "Tags": [ { "Key": "Name", "Value": "PublicSubnet" } ], | |
| "MapPublicIpOnLaunch": true, | |
| "VpcId": { "Ref": "MyVPC" } | |
| } | |
| }, | |
| "PrivateSubnet": { | |
| "Type": "AWS::EC2::Subnet", | |
| "DependsOn": "MyVPC", | |
| "Properties": { | |
| "CidrBlock": "10.0.1.0/24", | |
| "Tags": [ { "Key": "Name", "Value": "PrivateSubnet" } ], | |
| "MapPublicIpOnLaunch": false, | |
| "VpcId": { "Ref": "MyVPC" } | |
| } | |
| }, | |
| "PrivateSubnetRouteTableAssociation": { | |
| "Type": "AWS::EC2::SubnetRouteTableAssociation", | |
| "Properties": { | |
| "RouteTableId": { | |
| "Ref": "RouteTableNat" | |
| }, | |
| "SubnetId": { | |
| "Ref": "PrivateSubnet" | |
| } | |
| } | |
| }, | |
| "MyInternetGw": { | |
| "Type": "AWS::EC2::InternetGateway", | |
| "Properties": { | |
| "Tags": [ | |
| { | |
| "Key": "Name", | |
| "Value": "MyInternetGw" | |
| } | |
| ] | |
| } | |
| }, | |
| "MyInternetGwAttachment": { | |
| "Type": "AWS::EC2::VPCGatewayAttachment", | |
| "Properties": { | |
| "VpcId": { | |
| "Ref": "MyVPC" | |
| }, | |
| "InternetGatewayId": { | |
| "Ref": "MyInternetGw" | |
| } | |
| } | |
| }, | |
| "RouteTableMyInternetGw": { | |
| "Type": "AWS::EC2::RouteTable", | |
| "Properties": { | |
| "VpcId": { | |
| "Ref": "MyVPC" | |
| }, | |
| "Tags": [ | |
| { | |
| "Key": "Name", | |
| "Value": "RouteTableMyInternetGw" | |
| }, | |
| { | |
| "Key": "Application", | |
| "Value": { | |
| "Ref": "AWS::StackId" | |
| } | |
| } | |
| ] | |
| } | |
| }, | |
| "Route": { | |
| "Type": "AWS::EC2::Route", | |
| "DependsOn": "MyInternetGwAttachment", | |
| "Properties": { | |
| "RouteTableId": { | |
| "Ref": "RouteTableMyInternetGw" | |
| }, | |
| "DestinationCidrBlock": "0.0.0.0/0", | |
| "GatewayId": { | |
| "Ref": "MyInternetGw" | |
| } | |
| } | |
| }, | |
| "RouteTableAssociationPublicSubnet": { | |
| "Type": "AWS::EC2::SubnetRouteTableAssociation", | |
| "Properties": { | |
| "SubnetId": { | |
| "Ref": "PublicSubnet" | |
| }, | |
| "RouteTableId": { | |
| "Ref": "RouteTableMyInternetGw" | |
| } | |
| } | |
| }, | |
| "BackendSecurityGroup": { | |
| "Type": "AWS::EC2::SecurityGroup", | |
| "Properties": { | |
| "GroupDescription": "Enable SSH access via port 22", | |
| "VpcId": { | |
| "Ref": "MyVPC" | |
| }, | |
| "Tags": [ | |
| { | |
| "Key": "Name", | |
| "Value": "BackendSecurityGroup" | |
| } | |
| ], | |
| "SecurityGroupEgress": [ | |
| { | |
| "IpProtocol": "tcp", | |
| "FromPort": "80", | |
| "ToPort": "80", | |
| "CidrIp": "0.0.0.0/0" | |
| }, | |
| { | |
| "IpProtocol": "icmp", | |
| "FromPort": "-1", | |
| "ToPort": "-1", | |
| "CidrIp": "0.0.0.0/0" | |
| } | |
| ], | |
| "SecurityGroupIngress": [ | |
| { | |
| "IpProtocol": "tcp", | |
| "FromPort": "22", | |
| "ToPort": "22", | |
| "CidrIp": "10.0.0.0/24" | |
| }, | |
| { | |
| "IpProtocol": "icmp", | |
| "FromPort": "-1", | |
| "ToPort": "-1", | |
| "CidrIp": "10.0.0.0/16" | |
| } | |
| ] | |
| } | |
| }, | |
| "FrontEndSecurityGroup": { | |
| "Type": "AWS::EC2::SecurityGroup", | |
| "Properties": { | |
| "GroupDescription": "Enable SSH access via port 22", | |
| "VpcId": { | |
| "Ref": "MyVPC" | |
| }, | |
| "Tags": [ | |
| { | |
| "Key": "Name", | |
| "Value": "FrontEndSecurityGroup" | |
| } | |
| ], | |
| "SecurityGroupEgress": [ | |
| { | |
| "IpProtocol": "tcp", | |
| "FromPort": "22", | |
| "ToPort": "22", | |
| "CidrIp": "10.0.1.0/24" | |
| }, | |
| { | |
| "IpProtocol": "tcp", | |
| "FromPort": "80", | |
| "ToPort": "80", | |
| "CidrIp": "0.0.0.0/0" | |
| }, | |
| { | |
| "IpProtocol": "tcp", | |
| "FromPort": "443", | |
| "ToPort": "443", | |
| "CidrIp": "0.0.0.0/0" | |
| }, | |
| { | |
| "IpProtocol": "icmp", | |
| "FromPort": "-1", | |
| "ToPort": "-1", | |
| "CidrIp": "0.0.0.0/0" | |
| } | |
| ], | |
| "SecurityGroupIngress": [ | |
| { | |
| "IpProtocol": "tcp", | |
| "FromPort": "22", | |
| "ToPort": "22", | |
| "CidrIp": { | |
| "Ref": "SSHLocation" | |
| } | |
| }, | |
| { | |
| "IpProtocol": "icmp", | |
| "FromPort": "-1", | |
| "ToPort": "-1", | |
| "CidrIp": "0.0.0.0/0" | |
| }, | |
| { | |
| "IpProtocol": "tcp", | |
| "FromPort": "80", | |
| "ToPort": "80", | |
| "CidrIp": "0.0.0.0/0" | |
| } | |
| ] | |
| } | |
| }, | |
| "myBack1": { | |
| "Type": "AWS::EC2::Instance", | |
| "Metadata": {}, | |
| "Properties": { | |
| "ImageId": { | |
| "Fn::FindInMap": [ "AWSRegionArch2AMI", { "Ref": "AWS::Region" }, | |
| { "Fn::FindInMap": [ "AWSInstanceType2Arch", { "Ref": "InstanceType" }, "Arch" ] } ] | |
| }, | |
| "InstanceType": { "Ref": "InstanceType" }, | |
| "Tags": [ { "Key": "Name", "Value": "myBack1" } ], | |
| "SourceDestCheck": true, | |
| "SecurityGroupIds": [ { "Ref": "BackendSecurityGroup" } ], | |
| "SubnetId": { "Ref": "PrivateSubnet" }, | |
| "KeyName": { "Ref": "KeyName" }, | |
| "UserData": { | |
| "Fn::Base64": { | |
| "Fn::Join": [ | |
| "\n", | |
| [ | |
| "#!/bin/bash\n", | |
| "set -x\n", | |
| "set -e\n", | |
| "set -o pipefail\n", | |
| "LOG=/tmp/install.log\n", | |
| "echo $(date): User data script started > $LOG\n", | |
| "echo $(date): User data script started\n", | |
| "function finish() {\n", | |
| " echo \"$(date): installation finished\" \n", | |
| " echo \"$(date): installation finished\" >> $LOG \n", | |
| "}\n", | |
| "function error() {\n", | |
| " local lineno=$1\n", | |
| " local error=1\n", | |
| " echo \"$(date): installation finished in ERROR $error on line $lineno\" \n", | |
| " echo \"$(date): installation finished in ERROR $error on line $lineno\" >> $LOG \n", | |
| " exit 1\n", | |
| "}\n", | |
| "trap finish EXIT\n", | |
| "trap 'error ${LINENO}' ERR\n" | |
| ] | |
| ] | |
| } | |
| } | |
| } | |
| }, | |
| "myFront1": { | |
| "Type": "AWS::EC2::Instance", | |
| "Metadata": {}, | |
| "Properties": { | |
| "ImageId": { "Fn::FindInMap": [ "AWSRegionArch2AMI", { "Ref": "AWS::Region" }, | |
| { "Fn::FindInMap": [ "AWSInstanceType2Arch", { "Ref": "InstanceType" }, "Arch" ] } ] | |
| }, | |
| "InstanceType": { "Ref": "InstanceType" }, | |
| "Tags": [ { "Key": "Name", "Value": "myFront1" } ], | |
| "SourceDestCheck": true, | |
| "SecurityGroupIds": [ { "Ref": "FrontEndSecurityGroup" } ], | |
| "SubnetId": { "Ref": "PublicSubnet" }, | |
| "KeyName": { "Ref": "KeyName" }, | |
| "UserData": { | |
| "Fn::Base64": { | |
| "Fn::Join": [ | |
| "\n", | |
| [ | |
| "#!/bin/bash\n", | |
| "set -x\n", | |
| "set -e\n", | |
| "set -o pipefail\n", | |
| "LOG=/tmp/install.log\n", | |
| "echo $(date): User data script started > $LOG\n", | |
| "echo $(date): User data script started\n", | |
| "function finish() {\n", | |
| " echo \"$(date): installation finished\" \n", | |
| " echo \"$(date): installation finished\" >> $LOG \n", | |
| "}\n", | |
| "function error() {\n", | |
| " local lineno=$1\n", | |
| " local error=1\n", | |
| " echo \"$(date): installation finished in ERROR $error on line $lineno\" \n", | |
| " echo \"$(date): installation finished in ERROR $error on line $lineno\" >> $LOG \n", | |
| " exit 1\n", | |
| "}\n", | |
| "trap finish EXIT\n", | |
| "trap 'error ${LINENO}' ERR\n" | |
| ] | |
| ] | |
| } | |
| } | |
| } | |
| } | |
| }, | |
| "Outputs": { | |
| "InstanceId1": { | |
| "Description": "Id of the newly created EC2 instance", | |
| "Value": { | |
| "Ref": "myFront1" | |
| } | |
| }, | |
| "InstanceId2": { | |
| "Description": "Id of the newly created EC2 instance", | |
| "Value": { | |
| "Ref": "myBack1" | |
| } | |
| }, | |
| "MyInternetGw": { | |
| "Description": "Id of InternetGateway", | |
| "Value": { | |
| "Ref": "MyInternetGw" | |
| } | |
| } | |
| } | |
| } |
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