AWS Lambda announces new tenant isolation mode to simplify building tenant-aware applications

AWS Lambda Tenant Isolation Mode

AWS Lambda has introduced a new tenant isolation mode, allowing customers to isolate request processing for individual tenants or end-users invoking a Lambda function. This simplifies building multi-tenant applications on Lambda, such as SaaS platforms for workflow automation or code execution.

Customers can now meet strict isolation requirements without building custom solutions by specifying a unique tenant identifier when invoking their Lambda function. Lambda routes invocation requests to a function’s underlying execution environments, ensuring that execution environments associated with a particular tenant are never used to serve requests from other tenants.

What to do

• Use the new tenant isolation mode by specifying a unique tenant identifier when invoking your Lambda function.
• Visit the Lambda documentation for more information.
• Check the launch blog post for details.
• Review AWS Lambda Pricing for tenant isolation mode pricing information.

Source: AWS release notes

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