Example: Launching a Single-Instance Environment without Any Associated Private Resources in a VPC
You can deploy an Elastic Beanstalk application in a public subnet. Use this configuration if you just have a single instance without any private resources that are associated with the instance, such as an Amazon RDS DB instance that you don't want publicly accessible. Elastic Beanstalk assigns an Elastic IP address to the instance so that it can access the Internet through the VPC Internet gateway.
To deploy a single-instance Elastic Beanstalk application inside a VPC, you need to complete the following:
Create a VPC with a Public Subnet
To create a VPC
Sign in to the AWS Management Console and open the Amazon VPC console at https://console.amazonaws.cn/vpc/.
In the navigation pane, choose VPC Dashboard and then choose Start VPC Wizard.
Select VPC with a Single Public Subnet and then choose Select.
A confirmation page shows the CIDR blocks used for the VPC and subnet. The page also shows the subnet and the associated Availability Zone.
Choose Create VPC.
AWS creates your VPC, subnet, Internet gateway, and route table. Choose OK to exit the wizard.
After AWS successfully creates the VPC, it assigns the VPC a VPC ID. You will need this for this for the next step. To view your VPC ID, choose Your VPCs in the left pane of the Amazon VPC console.
Deploy to Elastic Beanstalk
After you set up your VPC, you can create your environment inside your VPC and deploy your
application to Elastic Beanstalk. You can do this using the Elastic Beanstalk console, or you can use the AWS
toolkits, AWS CLI, EB CLI, or Elastic Beanstalk API. If you use the Elastic Beanstalk console, you just need to upload
.zip file and select the VPC settings
inside the wizard. Elastic Beanstalk then creates your environment inside your VPC and deploys your
application. Alternatively, you can use the AWS toolkits, AWS CLI, EB CLI, or Elastic Beanstalk API to
deploy your application. To do this, you need to define your VPC option settings in a
configuration file and deploy this file with your source bundle. This topic provides
instructions for both methods.
Deploying with the Elastic Beanstalk Console
When you create an Elastic Beanstalk application or launch an environment, the Elastic Beanstalk console walks you through creating your environment inside a VPC. For more information, see Managing and Configuring AWS Elastic Beanstalk Applications.
You'll need to select the VPC ID and subnet ID for your instance. By default, VPC creates a public subnet using 10.0.0.0/24. You can view your subnet IDs by choosing Subnets in the Amazon VPC console.
Deploying with the AWS Toolkits, Eb, CLI, or API
When deploying your application to Elastic Beanstalk using the AWS toolkits, the EB CLI, the AWS CLI, or
API, you can specify your VPC option settings in a file and deploy
it with your source bundle. See Advanced Environment Customization with Configuration Files
The identifier of your VPC.
The identifier(s) of the subnet(s) to launch the instances in.
You can specify multiple identifiers by separating them with a comma.
option_settings: aws:ec2:vpc: VPCId: "
vpd_id" Subnets: "