AWS Elastic Beanstalk
Developer Guide (API Version 2010-12-01)
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The Old New Environment Wizard

To launch a new environment

  1. Open the Elastic Beanstalk console.

  2. From the Elastic Beanstalk console applications page, choose Actions for the application in which you want to launch a new environment.

  3. Choose Launch New Environment.

  4. Follow the instructions shown to launch an environment.

See the following sections for details on each page of the wizard.

New Environment

On the New Environment page, select an environment tier. The environment tier setting specifies whether you want a Web Server or Worker environment. For more information, see Architectural Overview.

Note

After you launch an environment, you cannot change the environment tier. If your application requires a different environment tier, you must launch a new environment.

Environment Type

On the Environment Type page, select a platform and environment type, and then choose Next.

  • The Predefined configuration setting specifies the platform and version that is used for the environment. For more information, see Elastic Beanstalk Supported Platforms.

    Note

    After you launch an environment with a specific configuration, you cannot change the configuration. If your application requires a different configuration, you must launch a new environment.

  • The Saved configuration setting lists all environment configurations that you previously saved for this application, if any. If you have no saved configurations for this application, Elastic Beanstalk does not display this option in the console.

  • The Environment type specifies whether the environment is load balancing and automatically scaling or is only a single Amazon EC2 instance. For more information, see Environment Types.

Application Version

On the Application Version page, you can use the sample application, upload your own, or specify the URL for the Amazon S3 bucket that contains your application code.

Note

Depending on the platform configuration you selected, you can upload your application in a ZIP source bundle, a WAR file, or a plaintext Docker configuration. You can include multiple WAR files inside a ZIP file to deploy multiple Tomcat applications to each instance in your environment. The file size limit is 512 MB.

For load-balancing, automatically scaling environments, choose a Deployment policy to configure how new application versions and changes to software configurations for instances are deployed. All at once completes deployments as quickly as possible, but can result in downtime. Rolling deployments ensure that some instances remain in service during the entire deployment process. The Healthy threshold option lets you lower the minimum status at which instances can pass health checks during rolling deployments and configuration updates. See Deployment Policies and Settings for more information.

Environment Info

On the Environment Information page, enter the details of your environment and choose Next.

  • Enter a name for the environment.

  • (Web server environments) Enter a unique environment URL. Although the environment URL is populated with the environment name, you can enter a different name for the URL. Elastic Beanstalk uses this name to create a unique CNAME for the environment. You can check the availability of the URL by clicking Check Availability.

  • (Optional) Enter a description for this environment.

Additional Resources

(Optional) On the Additional Resources page, select more resources for the environment, and then choose Next. Note the following:

Configuration Details

Set configuration details for the environment, and then choose Next.


          Elastic Beanstalk Create New Application Wizard: Configuration Details
  • Instance type displays the instance types available to your Elastic Beanstalk environment. Select a server with the characteristics (including memory size and CPU power) that are most appropriate to your application.

    Note

    Elastic Beanstalk is free, but the AWS resources that it provisions might not be. For information on Amazon EC2 usage fees, see Amazon EC2 Pricing.

    For more information about the Amazon EC2 instance types that are available for your Elastic Beanstalk environment, see Instance Families and Types in the Amazon EC2 User Guide for Linux Instances.

  • Select an EC2 key pair to enable SSH or RDP access to the instances in your environment. For more information about Amazon EC2 key pairs, see Using Credentials in the Amazon EC2 User Guide for Linux Instances.

  • Specify an Email address to receive notifications about important events emitted by your environment. For more information, see Configuring Amazon SNS Notifications with Elastic Beanstalk.

  • For load-balancing, automatically scaling environments, Application health check URL, Cross-zone load balancing, Connection draining, and Connection draining timeout let you configure the load balancer's behavior. For more information, see Configuring the Load Balancer in your Elastic Beanstalk Environment.

  • Rolling updates type provides options for managing how instances are replaced when you change settings on the AutoScaling group or VPC. For more information, see Elastic Beanstalk Rolling Environment Configuration Updates.

  • Root volume type displays the types of storage volumes provided by Amazon EBS that you can attach to Amazon EC2 instances in your Elastic Beanstalk environment. Select the volume type that meets your performance and price requirements. For more information, see Amazon EBS Volume Types and Amazon EBS Product Details. The size of magnetic volumes can be between 8 GiB and 1,024 GiB, and SSD volumes can be between 10 GiB and 16,384 GiB.

  • With Root volume size, you can specify the size of the storage volume that you selected. You must specify the root volume size you want if you choose Provisioned IOPS (SSD) as the root volume type that your instances will use. For other root volumes, if you do not specify your own value, Elastic Beanstalk uses the default volume size for the storage volume type.

  • If you selected Provisioned IOPS (SSD) as your root volume type, you must specify the input/output operations per second (IOPS) that you want. The minimum is 100 and the maximum is 4,000. The maximum ratio of IOPS to your volume size is 30 to 1. For example, a volume with 3,000 IOPS must be at least 100 GiB.

Environment Tags

(Optional) On the Environment Tags page, create tags for the environment, and then choose Next. Restrictions on tag keys and tag values include the following:

  • Keys and values can contain any alphabetic character in any language, any numeric character, white space, invisible separator, and the following symbols: _ . : / = + \ - @

  • Keys and values are case-sensitive

  • Values cannot match the environment name

  • Values cannot include either aws: or elasticbeanstalk:

For more information about using tags, see Tagging Your Amazon EC2 Resources in the Amazon EC2 User Guide for Linux Instances.

Worker Details

(worker environments) On the Worker Details page, set the following preliminary worker environment tier details. Then, choose Next.


          Elastic Beanstalk Create New Application Wizard: Configure Worker Details
  • Worker queue specifies the queue from which the worker environment tier reads messages that it will process. If you do not provide a value, then Elastic Beanstalk automatically creates one for you.

  • HTTP path specifies the relative path on the local host to which messages from the queue are forwarded in the form of HTTP POST requests.

  • MIME type specifies the MIME type of the message sent in the HTTP POST request.

  • HTTP connections specifies the maximum number of concurrent connections to the application. Set this to the number of process or thread messages your application can process in parallel.

  • Visibility timeout specifies how long an incoming message is locked for processing before being returned to the queue. Set this to the potentially longest amount of time that might be required to process a message.

RDS Configuration

If you chose to associate an Amazon RDS DB earlier in the environment configuration process, on the RDS Configuration page, set the Amazon RDS configuration settings, and then choose Next.


          Elastic Beanstalk Create New Application Wizard: RDS Configuration
  • (Optional) For Snapshot, select whether to create an Amazon RDS DB from an existing snapshot.

  • (Optional) For DB engine, select a database engine.

  • (Optional) For Instance Class, select a database instance class. For information about the DB instance classes, see http://aws.amazon.com/rds/.

  • For Allocated Storage, type the space needed for your database. You can allocate between 5 GB and 1024 GB. You cannot update the allocated storage for a database to a lower amount after you set it. In some cases, allocating a larger amount of storage for your DB instance than the size of your database can improve IO performance. For information about storage allocation, see Features.

  • For Master Username, type a name using alphanumeric characters to use to log in to your DB instance with all database privileges.

  • For Master Password, type a password containing 8–16 printable ASCII characters (excluding /, \, and @).

  • For Deletion Policy, select Create snapshot to create a snapshot that you can use later to create another Amazon RDS database. Select Delete to delete the DB instance when you terminate the environment. If you select Delete, you lose your DB instance and all the data in it when you terminate the Elastic Beanstalk instance associated with it. By default, Elastic Beanstalk creates and saves a snapshot. You can use a snapshot to restore data to use in a new environment, but cannot otherwise recover lost data.

    Note

    You may incur charges for storing database snapshots. For more information, see the "Backup Storage" section of Amazon RDS Pricing.

  • For Availability, select one of the following:

    • To configure your database in one Availability Zone, select Single Availability Zone. A database instance launched in one Availability Zone does not have protection from the failure of a single location.

    • To configure your database across multiple Availability Zones, select Multiple Availability Zones. Running your database instance in multiple Availability Zones helps safeguard your data in the unlikely event of a database instance component failure or service health disruption in one Availability Zone.

VPC Configuration

If you chose to create an environment inside a VPC earlier in the environment creation process, set the VPC configuration settings, and then choose Next.


          Elastic Beanstalk Create New Application Wizard: VPC Configuration
  • Select the VPC ID of the VPC in which you want to launch your environment.

    Note

    If you do not see the VPC information, then you have not created a VPC in the same region in which you are launching your environment. To learn how to create a VPC, see Using Elastic Beanstalk with Amazon VPC.

  • For a load-balancing, automatically scaling environment, select the subnets for the Elastic Load Balancing load balancer and the Amazon EC2 instances. If you created a single public subnet, select the Associate Public IP Address check box, and then select the check boxes for the load balancer and the Amazon EC2 instances. If you created public and private subnets, be sure the load balancer (public subnet) and the Amazon EC2 instances (private subnet) are associated with the correct subnet. By default, Amazon VPC creates a default public subnet using 10.0.0.0/24 and a private subnet using 10.0.1.0/24. You can view your existing subnets in the Amazon VPC console at https://console.www.amazonaws.cn/vpc/.

  • For a single-instance environment, select a public subnet for the Amazon EC2 instance. By default, Amazon VPC creates a default public subnet using 10.0.0.0/24. You can view your existing subnets in the Amazon VPC console at https://console.www.amazonaws.cn/vpc/.

  • If you are using Amazon RDS, you must select at least two subnets in different Availability Zones. To learn how to create subnets for your VPC, see Task 1: Create the VPC and Subnets in the Amazon VPC User Guide.

  • If your VPC configuration uses a NAT device, select the security group you created for your instances. For more information, see Create a Security Group for Your Instances. If you do not have a NAT device or if you did not create a security group, you can use the default security group.

  • For a load-balancing, automatically scaling environment, select whether you want to make the load balancer external or internal. If you do not want your load balancer to be available to the Internet, select Internal.

Permissions

For Permissions window, select an instance profile and service role. An instance profile grants the Amazon EC2 instances in your environment permissions to access AWS resources. A service role grants Elastic Beanstalk permission to monitor the resources in your environment. For more information, see Service Roles, Instance Profiles, and User Policies.)

If you've created a custom instance profile and service role, select them from the drop-down menus. If not, choose Next to use the default roles.

The Elastic Beanstalk console looks for an instance profile named aws-elasticbeanstalk-ec2-role and a service role named aws-elasticbeanstalk-service-role. If you don't have these roles, the console creates them for you.

Review Information

On the Review Information page, review your application and environment information, and then choose Launch.

Elastic Beanstalk launches your application in a new environment. It can take several minutes for the new environment to start while Elastic Beanstalk is provisioning AWS resources. You can view the status of your deployment on the environment's dashboard. While Elastic Beanstalk creates your AWS resources and launches your application, the environment displays a gray state. Status messages about launch events appear in the environment's dashboard. When the deployment is complete, Elastic Beanstalk performs an application health check. The environment status becomes green when the application responds to the health check.