AWS Lambda Containers

AWS Lambda Containers

Author: Bret Fisher October 20, 2023 Duration: 49:02

Bret and Nirmal are joined by Ken Collins, AWS Serverless Hero and Principal Engineer at Custom Ink to discuss all things Lambda and to dig into the details of running containers in serverless.

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Ken and I have known each other for probably 15 years in the local tech scene here in coastal Virginia. And I've always respected him for being a leader in that community, always wanting to talk at a meetup or help in some way.

So when he reached out wanting to talk about his company using containers on AWS Lambda, it was an easy sell for me because I knew it would be a great show. And then I learned some of the updates Lambda has had over the years, particularly when it comes to container workflows.

We had some great audience questions and no shortage of topics around using modern Lambda and serverless.

Live recording of the complete show from September 7, 2023 is on YouTube (Ep. #233).

★Topics★
Custom Ink tech blog
Rails and Lambda
Lambda Web Adapter
Lambda sidecar pattern in Kubernetes
The case for Rails on Lambda
Lambda RAG OpenAI
Learn Serverless

Creators & Guests

  • (00:00) - Intro
  • (01:27) - What Does Lambda Have to Do with Containers?
  • (10:14) - Is There ARM Available in Lambda?
  • (13:44) - What is Web Adapter?
  • (19:54) - Cold Starts in Kubernetes vs Lambda
  • (31:32) - Patterns for Lambda Communicating with Other Services
  • (40:24) - Using Lambda Simultaneously for HTTP and Sockets
  • (43:30) - What is Lamby?
  • (45:05) - Hiding Function URLs Behind Custom Domain
  • (45:53) - Are There Sample Lambda Project Re pos?

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Homepage bretfisher.com


Bret Fisher hosts DevOps and Docker Talk: Cloud Native Interviews and Tooling alongside Nirmal Mehta, pulling conversations directly from their live audience sessions. This isn't a theoretical lecture series; it's grounded in the practical, often messy realities of building and running modern systems. Each episode digs into the specific tools and philosophies shaping infrastructure today, from the foundational elements like Docker and container orchestration with Kubernetes or Swarm to the broader cultural shifts of DevOps, SRE, and platform engineering. You'll hear discussions that span the entire software lifecycle, touching on the integration of security with DevSecOps, the automation promises of GitOps, and what "Cloud Native" truly means for development teams. The dialogue stays focused on actionable insights and real-world use cases, offering a genuine sense of what works and what doesn't in the field. For anyone navigating the container and cloud ecosystem, this podcast serves as a regular, insightful check-in with practitioners and experts, hosted by someone deeply embedded in the community. The natural, interview-driven format makes complex topics accessible, ensuring listeners come away with more than just buzzwords-they get context and clarity.
Author: Language: English Episodes: 100

DevOps and Docker Talk: Cloud Native Interviews and Tooling
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