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June 10, 2017 15:29
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| AWSTemplateFormatVersion: '2010-09-09' | |
| Description: Create an Apache webserver with a webpage. | |
| Parameters: | |
| InstanceType: | |
| Description: Type of EC2 instance to launch | |
| Type: String | |
| Default: t1.micro | |
| VPCId: | |
| Description: VPC Id to put the Security Group | |
| Type: String | |
| Default: vpc-12345678 | |
| SubnetId: | |
| Description: Subnet ID to put the instance | |
| Type: String | |
| Default: subnet-12345678 | |
| WebServerPort: | |
| Description: TCP/IP port of the web server | |
| Type: String | |
| Default: '80' | |
| KeyName: | |
| Description: Name of an existing EC2 KeyPair to enable SSH access to the instances | |
| Type: 'AWS::EC2::KeyPair::KeyName' | |
| ConstraintDescription: must be the name of an existing EC2 KeyPair. | |
| SSHLocation: | |
| Description: ' The IP address range that can be used to SSH to the EC2 instances' | |
| Type: String | |
| MinLength: '9' | |
| MaxLength: '18' | |
| Default: 0.0.0.0/0 | |
| 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. | |
| Mappings: | |
| AWSInstanceType2Arch: | |
| t1.micro: | |
| Arch: '64' | |
| AWSRegionArch2AMI: | |
| us-east-1: | |
| '64': ami-246ed34c | |
| Resources: | |
| WebServerInstance: | |
| Type: 'AWS::EC2::Instance' | |
| Metadata: | |
| 'AWS::CloudFormation::Init': | |
| configSets: | |
| InstallAndRun: | |
| - Install | |
| Install: | |
| packages: | |
| yum: | |
| httpd: [] | |
| files: | |
| /var/www/html/index.html: | |
| content: | |
| 'Fn::Join': | |
| - '' | |
| - - | | |
| <html> | |
| - | | |
| <body>Hello World</body> | |
| - | | |
| </html> | |
| mode: '000600' | |
| owner: apache | |
| group: apache | |
| /etc/cfn/cfn-hup.conf: | |
| content: | |
| 'Fn::Join': | |
| - '' | |
| - - | | |
| [main] | |
| - stack= | |
| - Ref: 'AWS::StackId' | |
| - |+ | |
| - region= | |
| - Ref: 'AWS::Region' | |
| - |+ | |
| mode: '000400' | |
| owner: root | |
| group: root | |
| /etc/cfn/hooks.d/cfn-auto-reloader.conf: | |
| content: | |
| 'Fn::Join': | |
| - '' | |
| - - | | |
| [cfn-auto-reloader-hook] | |
| - | | |
| triggers=post.update | |
| - > | |
| path=Resources.WebServerInstance.Metadata.AWS::CloudFormation::Init | |
| - 'action=/opt/aws/bin/cfn-init -v ' | |
| - ' --stack ' | |
| - Ref: 'AWS::StackName' | |
| - ' --resource WebServerInstance ' | |
| - ' --configsets InstallAndRun ' | |
| - ' --region ' | |
| - Ref: 'AWS::Region' | |
| - |+ | |
| - | | |
| runas=root | |
| services: | |
| sysvinit: | |
| httpd: | |
| enabled: 'true' | |
| ensureRunning: 'true' | |
| cfn-hup: | |
| enabled: 'true' | |
| ensureRunning: 'true' | |
| files: | |
| - /etc/cfn/cfn-hup.conf | |
| - /etc/cfn/hooks.d/cfn-auto-reloader.conf | |
| Properties: | |
| SubnetId: | |
| Ref: SubnetId | |
| ImageId: | |
| 'Fn::FindInMap': | |
| - AWSRegionArch2AMI | |
| - Ref: 'AWS::Region' | |
| - 'Fn::FindInMap': | |
| - AWSInstanceType2Arch | |
| - Ref: InstanceType | |
| - Arch | |
| InstanceType: | |
| Ref: InstanceType | |
| SecurityGroupIds: | |
| - Ref: WebServerSecurityGroup | |
| KeyName: | |
| Ref: KeyName | |
| UserData: | |
| 'Fn::Base64': | |
| 'Fn::Join': | |
| - '' | |
| - - | | |
| #!/bin/bash -xe | |
| - | | |
| yum update -y aws-cfn-bootstrap | |
| - | | |
| # Install the files and packages from the metadata | |
| - '/opt/aws/bin/cfn-init -v ' | |
| - ' --stack ' | |
| - Ref: 'AWS::StackName' | |
| - ' --resource WebServerInstance ' | |
| - ' --configsets InstallAndRun ' | |
| - ' --region ' | |
| - Ref: 'AWS::Region' | |
| - |+ | |
| - | | |
| # Signal the status from cfn-init | |
| - '/opt/aws/bin/cfn-signal -e $? ' | |
| - ' --stack ' | |
| - Ref: 'AWS::StackName' | |
| - ' --resource WebServerInstance ' | |
| - ' --region ' | |
| - Ref: 'AWS::Region' | |
| - |+ | |
| WebServerSecurityGroup: | |
| Type: 'AWS::EC2::SecurityGroup' | |
| Properties: | |
| VpcId: | |
| Ref: VPCId | |
| GroupDescription: Enable HTTP access via port 80 | |
| SecurityGroupIngress: | |
| - IpProtocol: tcp | |
| FromPort: '80' | |
| ToPort: '80' | |
| CidrIp: 0.0.0.0/0 | |
| - IpProtocol: tcp | |
| FromPort: '22' | |
| ToPort: '22' | |
| CidrIp: | |
| Ref: SSHLocation | |
| Outputs: | |
| WebsiteURL: | |
| Description: URL for newly created Apache server | |
| Value: | |
| 'Fn::Join': | |
| - '' | |
| - - 'http://' | |
| - 'Fn::GetAtt': | |
| - WebServerInstance | |
| - PublicDnsName |
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creates ec2 inside of specified vpc and subnet