AWS Partner Network (APN) Blog

Tag: AWS Lambda Layers

Cloud Anything-9

Applying Dynamically Generated Isolation Policies in SaaS Environments

As part of adopting a multi-tenant SaaS model, a key challenge is how to provide strong tenant isolation in a cost effective and scalable manner. Being able to effectively isolate your tenants is an important part of a multi-tenant system. Learn how dynamic policy generation gets applied as part of the overall isolation story of your SaaS solution, and follow along with AWS reference implementation to demonstrate how to use dynamically generated policies in code.

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Isolating SaaS Tenants with Dynamically Generated IAM Policies

Many SaaS organizations leverage AWS Identity and Access Management (IAM) to define a series of policies and roles that can be used to ensure tenants are not allowed to cross tenant boundaries when accessing resources. To make this work, you have to create separate policies for each tenant which can create an explosion of tenant policies that push the account limits of IAM. Learn how dynamic policy generation creates a more scalable and manageable isolation experience.

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Cutting Costs with AWS Lambda for Highly Scalable Image Processing

Learn how APN Partner Toptal applied a horizontally scalable solution for a customer’s image upload processing. This type of serverless solution can reduce the strain on API servers and eliminate the need for running separate servers to handle spikes without crashing. A serverless computing model with AWS Lambda is a natural fit for utility classes of tasks, such as preparing and sending transactional emails and push notifications.

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Troubleshooting, Monitoring, and Cost Tracking for Serverless Applications

Serverless applications are becoming more and more popular as organizations seek to increase developer velocity, shorten time-to-market, and reduce infrastructure costs. Epsagon offers a holistic approach to monitoring and troubleshooting serverless applications. By leveraging distributed tracing and automated alerting, AWS Lambda users can get an auto-discovery view of their entire architecture, with a minimal setup effort and no code changes.

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