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Complete Cloudformation template for Installing Apache web server on Amazon Linux with UserData
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| { | |
| "AWSTemplateFormatVersion" : "2010-09-09", | |
| "Description" : "AWS CloudFormation Sample Template VPC_with_PublicIPs_And_DNS: Sample template that creates a VPC with DNS and public IPs enabled. Note that you are billed for the AWS resources that you use when you create a stack from this template.", | |
| "Parameters": { | |
| "KeyPair": { | |
| "Description": "Name of the keypair to use for SSH access", | |
| "Type": "String" | |
| } | |
| }, | |
| "Resources" : { | |
| "VPC" : { | |
| "Type" : "AWS::EC2::VPC", | |
| "Properties" : { | |
| "EnableDnsSupport" : "true", | |
| "EnableDnsHostnames" : "true", | |
| "CidrBlock" : "10.0.0.0/16" | |
| } | |
| }, | |
| "PublicSubnet" : { | |
| "Type" : "AWS::EC2::Subnet", | |
| "Properties" : { | |
| "VpcId" : { "Ref" : "VPC" }, | |
| "CidrBlock" : "10.0.0.0/24" | |
| } | |
| }, | |
| "InternetGateway" : { | |
| "Type" : "AWS::EC2::InternetGateway" | |
| }, | |
| "VPCGatewayAttachment" : { | |
| "Type" : "AWS::EC2::VPCGatewayAttachment", | |
| "Properties" : { | |
| "VpcId" : { "Ref" : "VPC" }, | |
| "InternetGatewayId" : { "Ref" : "InternetGateway" } | |
| } | |
| }, | |
| "PublicRouteTable" : { | |
| "Type" : "AWS::EC2::RouteTable", | |
| "Properties" : { | |
| "VpcId" : { "Ref" : "VPC" } | |
| } | |
| }, | |
| "PublicRoute" : { | |
| "Type" : "AWS::EC2::Route", | |
| "DependsOn" : "VPCGatewayAttachment", | |
| "Properties" : { | |
| "RouteTableId" : { "Ref" : "PublicRouteTable" }, | |
| "DestinationCidrBlock" : "0.0.0.0/0", | |
| "GatewayId" : { "Ref" : "InternetGateway" } | |
| } | |
| }, | |
| "PublicSubnetRouteTableAssociation" : { | |
| "Type" : "AWS::EC2::SubnetRouteTableAssociation", | |
| "Properties" : { | |
| "SubnetId" : { "Ref" : "PublicSubnet" }, | |
| "RouteTableId" : { "Ref" : "PublicRouteTable" } | |
| } | |
| }, | |
| "PublicSubnetNetworkAclAssociation" : { | |
| "Type" : "AWS::EC2::SubnetNetworkAclAssociation", | |
| "Properties" : { | |
| "SubnetId" : { "Ref" : "PublicSubnet" }, | |
| "NetworkAclId" : { "Fn::GetAtt" : ["VPC", "DefaultNetworkAcl"] } | |
| } | |
| }, | |
| "WebServerSecurityGroup" : { | |
| "Type" : "AWS::EC2::SecurityGroup", | |
| "Properties" : { | |
| "GroupDescription" : "Enable HTTP ingress", | |
| "VpcId" : { "Ref" : "VPC" }, | |
| "SecurityGroupIngress" : [ | |
| {"IpProtocol" : "tcp","FromPort" : "80","ToPort" : "80","CidrIp" : "0.0.0.0/0"}, | |
| {"IpProtocol" : "tcp", "FromPort" : "22", "ToPort" : "22", "CidrIp" : "0.0.0.0/0"}] | |
| } | |
| }, | |
| "WebServerInstance": { | |
| "Type": "AWS::EC2::Instance", | |
| "Properties": { | |
| "InstanceType": "t2.micro", | |
| "ImageId": "ami-8c1be5f6", | |
| "NetworkInterfaces" : [{ | |
| "GroupSet" : [{"Ref": "WebServerSecurityGroup"}], | |
| "AssociatePublicIpAddress" : "true", | |
| "DeviceIndex" : "0", | |
| "DeleteOnTermination" : "true", | |
| "SubnetId" : {"Ref": "PublicSubnet"} | |
| }], | |
| "KeyName": { | |
| "Ref": "KeyPair" | |
| }, | |
| "UserData": { | |
| "Fn::Base64": { | |
| "Fn::Join": [ | |
| "\n", | |
| [ | |
| "#!/bin/bash -xe", | |
| "sudo yum update -y", | |
| "sudo yum install httpd -y", | |
| "sudo /etc/init.d/httpd start", | |
| "echo \"<html><body><h1>Awesome !!!</h1>\" > /var/www/html/index.html", | |
| "echo \"</body></html>\" >> /var/www/html/index.html" | |
| ] | |
| ] | |
| } | |
| } | |
| } | |
| } | |
| }, | |
| "Outputs" : { | |
| "URL" : { | |
| "Description" : "URL of the sample website", | |
| "Value" : { "Fn::Join" : [ "", [ "http://", { "Fn::GetAtt" : [ "WebServerInstance", "PublicDnsName" ]}]]} | |
| } | |
| } | |
| } |
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