AWS Bites is the weekly show where we answer questions about AWS! This show is brought to you be Eoin Shanaghy and Luciano Mammino, certified AWS experts.
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@loige
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AWS Bites
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- March 17, 2023
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- 72. How do you save cost with ECS?AWS ECS is a powerful service that allows you to run containerized applications at scale. It's suitable for a variety of use cases, including web applications, microservices, and background processing. In this episode, we'll provide an introduction to the main concepts of ECS and then dive into cost-optimization strategies. We'll explore the different options for running containers on ECS, including EC2, Fargate, and ECS Anywhere. We'll discuss various opportunities for saving money, such as using Arm (Graviton) instances, Spot instances, Compute Savings Plans, and RIs or EC2 Saving Plans. Finally, we'll cover how to set up ECS to use Spot instances, including how to create capacity providers and specify a capacity provider strategy. We'll also discuss whether it's always best to use EC2 instead of Fargate for cost optimization and recommend some tools that can help you find other opportunities to save on container costs. 💰 SPONSORS 💰 AWS Bites is sponsored by fourTheorem, an AWS Consulting Partner offering training, cloud migration, and modern application architecture. In this episode, we mentioned the following resources: Saving Plan calculator EC2 instance selector Spot prices dashboard by Vantage Fargate Right Sizing dashboard AWS Cost Explorer rightsizing recommender for EC2 You can listen to AWS Bites wherever you get your podcasts: Apple Podcasts: https://podcasts.apple.com/us/podcast/aws-bites/id1585489017 Spotify: https://open.spotify.com/show/3Lh7PzqBFV6yt5WsTAmO5q Google: https://podcasts.google.com/feed/aHR0cHM6Ly9hbmNob3IuZm0vcy82YTMzMTJhMC9wb2RjYXN0L3Jzcw== Breaker: https://www.breaker.audio/aws-bites RSS: https://anchor.fm/s/6a3312a0/podcast/rss0 comments0
- 71. Should I be worried about adopting serverless?Join us as we explore the controversy surrounding serverless computing in this week's video! We'll be discussing David Heinemeier Hansson's recent blog post where he argues that serverless is a trap that only benefits cloud providers. While we respect DHH's opinion, we'll be providing an alternative perspective by analyzing his major points and discussing the benefits of using serverless computing, including Total Cost of Ownership (TCO) and increased agility. We'll also be highlighting how serverless can help teams focus on business logic instead of infrastructure management and enable easier integration with other cloud services, making it more efficient to build and deploy applications. Don't miss out on this informative and thought-provoking discussion! 💰 SPONSORS 💰 AWS Bites is sponsored by fourTheorem, an AWS Consulting Partner offering training, cloud migration, and modern application architecture. In this episode, we mentioned the following resources: " Don't be fooled by Serverless" (Original post by DHH) " Why are we leaving the cloud" (Previous post by DHH) " Why AWS Lambda pricing has to change for the enterprise" (our article on AWS Lambda pricing comparison) Our previous episode " What will serverless 2.0 look like" Kelsey Hightower's tweet on vendor lock-in Jeremy Daly's article " The cloud isn't the issue, you are using it wrong" You can listen to AWS Bites wherever you get your podcasts: Apple Podcasts: https://podcasts.apple.com/us/podcast/aws-bites/id1585489017 Spotify: https://open.spotify.com/show/3Lh7PzqBFV6yt5WsTAmO5q Google: https://podcasts.google.com/feed/aHR0cHM6Ly9hbmNob3IuZm0vcy82YTMzMTJhMC9wb2RjYXN0L3Jzcw== Breaker: https://www.breaker.audio/aws-bites RSS: https://anchor.fm/s/6a3312a0/podcast/rss0 comments0
- AWS Bites Mar 3 · 23m 70. How do you create good AWS diagrams?Are you ready to level up your software architecture skills? In this episode, we deep-dive into the world of diagrams and show you why they are essential for creating robust and scalable cloud architectures! Starting with the basics, we explain why diagrams are so important and why you should be using them in your work. We'll discuss different approaches to creating diagrams mentioning the popular C4 method and some alternative approaches. In the context of AWS we will share some insider tips about using AWS icon sets to enhance your architecture diagrams and make them look as professional as possible. Next, we'll take you for a tour of the various tools you can use to create diagrams, from manual drag-n-drop tools like Visio, DrawIo, Excalidraw, and LucidCharts, to programmatic tools like Mermaid, Python diagrams library, and Kroki. We will also share some exciting insights into generating diagrams from infrastructure using tools like CfnDiagrams and the Terraform graph command. Finally, we'll close this episode by showing you how to share your diagrams and collaborate effectively with others. 💰 SPONSORS 💰 AWS Bites is sponsored by fourTheorem, an AWS Consulting Partner offering training, cloud migration, and modern application architecture. In this episode, we mentioned the following resources: Official AWS Icon set: https://aws.amazon.com/architecture/icons/ CloudCraft: https://www.cloudcraft.co/ ExcaliDraw: https://excalidraw.com/ Diagrams.net: https://www.diagrams.net/ LucidChart: https://www.lucidchart.com/ Whiteboard: substitute tldraw: https://www.tldraw.com/ Mermaid: https://mermaid.js.org/ Python diagrams library: https://pypi.org/project/diagrams/ Kroki URL-based diagram renderer: https://kroki.io/ cfn-diagram by Lars Jacobssen: https://github.com/ljacobsson/cfn-diagram cdk-dia by Tom Roshko: https://github.com/pistazie/cdk-dia AWS Application Composer https://aws.amazon.com/application-composer/ You can listen to AWS Bites wherever you get your podcasts: Apple Podcasts: https://podcasts.apple.com/us/podcast/aws-bites/id1585489017 Spotify: https://open.spotify.com/show/3Lh7PzqBFV6yt5WsTAmO5q Google: https://podcasts.google.com/feed/aHR0cHM6Ly9hbmNob3IuZm0vcy82YTMzMTJhMC9wb2RjYXN0L3Jzcw== Breaker: https://www.breaker.audio/aws-bites RSS: https://anchor.fm/s/6a3312a0/podcast/rss0 comments0
- 69. Do you know what’s in your cloud account?Do you know what horrors lurk in your AWS account? Aren't you afraid of the murky waters of an old and cluttered AWS account, which might be rife with security risks and other unexpected dark forces? Fear no more! In this episode, we share our best tips to discover every resource in your neglected AWS account and, whether you decide to clean things up, delete what's needed, or just put some order into the mess, we give you some practical suggestions on what kind of tools or services you could you to achieve your task. Throughout the episode, we reveal some of the secrets and hidden potential of AWS Config, Resource Explorer, Resource Groups, and CloudTrail. Finally, We talk about third-party services and open-source projects such as Resmo, Steampipe, and CloudQuery, which can even span the realms of AWS and help you with other clouds and services. 💰 SPONSORS 💰 AWS Bites is sponsored by fourTheorem, an AWS Consulting Partner offering training, cloud migration, and modern application architecture. In this episode, we mentioned the following resources: AWS Config: https://aws.amazon.com/config/ AWS Resource Explorer: https://aws.amazon.com/resourceexplorer/ AWS Resource Groups: https://docs.aws.amazon.com/ARG/latest/userguide/resource-groups.html AWS Tag Editor: https://docs.aws.amazon.com/tag-editor/latest/userguide/tagging.html CloudTrail: https://docs.aws.amazon.com/awscloudtrail/latest/userguide/cloudtrail-user-guide.html Resmo https://www.resmo.com/ Steampipe: https://steampipe.io/ CloudQuery: https://www.cloudquery.io/ Our previous episode: "How do you move away from the management console?": https://awsbites.com/11-how-do-you-move-away-from-the-management-console/ cloud-nuke: https://github.com/gruntwork-io/cloud-nuke aws-nuke: https://github.com/rebuy-de/aws-nuke terraformer: https://github.com/GoogleCloudPlatform/terraformer Former2: https://github.com/iann0036/former2 You can listen to AWS Bites wherever you get your podcasts: Apple Podcasts: https://podcasts.apple.com/us/podcast/aws-bites/id1585489017 Spotify: https://open.spotify.com/show/3Lh7PzqBFV6yt5WsTAmO5q Google: https://podcasts.google.com/feed/aHR0cHM6Ly9hbmNob3IuZm0vcy82YTMzMTJhMC9wb2RjYXN0L3Jzcw== Breaker: https://www.breaker.audio/aws-bites RSS: https://anchor.fm/s/6a3312a0/podcast/rss0 comments0
- 68. Are you well architected?If you've been using AWS for a while, you might have heard the term "well-architected". But what does it really mean? Don't worry if you're not quite sure, because we are here to help! In this episode of AWS Bites, we will be diving into the world of well-architected and explaining what it means, both in general and in the specific context of AWS. We will be covering the well-architected framework, the different tools, and facets that come with it, and answering some practical questions like "should you care about building well-architected workloads?" and "how do you know if your workloads are well-architected?". Whether you're a startup or a mature organization, learn why building well-architected systems is crucial for the long-term success of your business. By the end of this episode, you'll have a solid understanding of the world of well-architected and why it's so important. Let's dive in! 💰 SPONSORS 💰 AWS Bites is sponsored by fourTheorem, an AWS Consulting Partner offering training, cloud migration, and modern application architecture. In this episode, we mentioned the following resources: The well-architected framework The well-architected paper by AWS The well-architected tool Well-architected labs You can listen to AWS Bites wherever you get your podcasts: Apple Podcasts: https://podcasts.apple.com/us/podcast/aws-bites/id1585489017 Spotify: https://open.spotify.com/show/3Lh7PzqBFV6yt5WsTAmO5q Google: https://podcasts.google.com/feed/aHR0cHM6Ly9hbmNob3IuZm0vcy82YTMzMTJhMC9wb2RjYXN0L3Jzcw== Breaker: https://www.breaker.audio/aws-bites RSS: https://anchor.fm/s/6a3312a0/podcast/rss Do you have any AWS q0 comments0
- 67. Top AWS Developer Productivity ToolsAre you tired of feeling overwhelmed by the vast AWS landscape? Do you find yourself constantly struggling to keep up with all the tasks at hand? Look no further! In this episode of AWS Bites podcast, Eoin and Luciano share their top six time-saving tools to help you reclaim your productivity and make the most of your AWS experience. These tools are designed to make your life easier and allow you to achieve more in less time. But don't worry, this won't be a boring lecture. Get ready to have some fun as they reveal their top tricks and tips, from profiles and SSO to terminal gems and CLI magic. These tools will have you feeling like a kid in a candy store, soaring through your AWS work with ease. And if that wasn't enough, they've got a few extra special surprises in store to take your AWS skills to new heights. So buckle up and get ready for a wild ride, it's time to have some fun with AWS! 💰 SPONSORS 💰 AWS Bites is sponsored by fourTheorem, an AWS Consulting Partner offering training, cloud migration, and modern application architecture. In this episode, we mentioned the following resources: Our previous episode discussing SSO and OIDC identity providers: AWS Bites Episode 45 CLI application to switch profiles and roles easily: Granted.dev AWS SSO CLI on GitHub Starship universal terminal prompt jq CLI helper ijq (interactive jq) AWS CLI --filter option: AWS CLI filter option documentation Dash documentation app for Mac GitHub Copilot IAM Policy Simulator AWS SDK for Pandas on GitHub AWS CloudShell SLIC Watch Our previous episode on SLIC Watch: AWS Bites Episode 34 Middy Serverless Framework for Node.js Our previous episode on Middy: AWS Bites Episode 41 You can listen to AWS Bites wherever you get your podcasts: Apple Podcasts: https://podcasts.apple.com/us/podcast/aws-bites/id1585489017 Spotify: https://open.spotify.com/show/3Lh7PzqBFV6yt5WsTAmO5q Google: https://podcasts.google.com/feed/aHR0cHM6Ly9hbmNob3IuZm0vcy82YTMzMTJhMC9wb2RjYXN0L3Jzcw== Breaker: https://www.breaker.audio/aws-bites RSS: https://anchor.fm/s/6a3312a0/podcast/rss Do you have any AWS q0 comments0
- 66. AWS SAM v Serverless FrameworkDiscover the Ultimate Battle: Serverless Framework vs AWS SAM! Are you building and deploying serverless applications and don't know which tool to choose? Look no further, as we dive into a comparison of the two heavyweights in the serverless world - AWS SAM and Serverless Framework. Find out their unique features, ease of use, and what the future holds for these Infrastructure as Code (IaC) tools. By the end of this episode, you will know which one is right for you and your projects! Join us as we explore the pros and cons of each tool, from the flexibility and ease of use of Serverless Framework to the cloud-side deployment management of SAM. Learn about the different syntax options, supported languages, and credentials management (especially SSO). Get the inside scoop on the installation process and build and deployment capabilities, including the new "sam accelerate" feature for faster development. Discover the difference between handling multiple components and stacks and how each tool keeps up with new AWS features. Don't miss out on this exciting episode as we determine the winner in the ultimate battle of Serverless Framework vs AWS SAM! 💰 SPONSORS 💰 AWS Bites is sponsored by fourTheorem, an AWS Consulting Partner offering training, cloud migration, and modern application architecture. In this episode, we mentioned the following resources: Our previous episode discussing Cloudformation vs Terraform Our previous episode discussing the Serverless development experience Serverless framework SSO support issue on GitHub SAM connectors for permissions Our previous episode on AWS OIDC providers SLIC Watch plugin for easy serverless observability You can listen to AWS Bites wherever you get your podcasts: Apple Podcasts: https://podcasts.apple.com/us/podcast/aws-bites/id1585489017 Spotify: https://open.spotify.com/show/3Lh7PzqBFV6yt5WsTAmO5q Google: https://podcasts.google.com/feed/aHR0cHM6Ly9hbmNob3IuZm0vcy82YTMzMTJhMC9wb2RjYXN0L3Jzcw== Breaker: https://www.breaker.audio/aws-bites RSS: https://anchor.fm/s/6a3312a0/podcast/rss Do you have any AWS questions you would like us to address? Leave a comment here or connect with us on Twitter: https://twitter.com/eoins https://twitter.com/loige #AWS #serverless #lambda0 comments0
- 65. Solving SQS and Lambda concurrency problemsIn this episode of the AWS Bites Podcast, we dive into the serverless pattern of using AWS Lambda together with SQS. We explain the basics of both Lambda and SQS for those who may not be familiar with them. We talk about how we use Lambda, a Function as a Service offering in AWS, to write our own functions and have AWS run them in response to certain events. And we also discuss SQS, a scalable and managed queuing system available on AWS, which we use to offload work to background workers. We delve into how the two services work together through the use of "Event Source Mapping" in Lambda, which polls our SQS queue and makes synchronous Lambda invocation requests when messages are available. We also mention how this feature provides us with the ability to control batch size and window, as well as specify filters to save execution time and cost. But we also share one of the limitations we faced when using SQS and Lambda together which was the lack of control over concurrency and the potential for excessive throttling. But recently, AWS has released a new feature called "SQS maximum concurrency support" which allows us to specify a maximum number of invocations for an Event Source Mapping. This solves the problem of excessive throttling and eliminates the need to use reserved concurrency. It also allows for more control over concurrency when using multiple Event Source Mappings with the same function. We explain how this new feature has improved our workflow and made it much more efficient. 💰 SPONSORS 💰 AWS Bites is sponsored by fourTheorem, an AWS Consulting Partner offering training, cloud migration, and modern application architecture. In this episode, we mentioned the following resources: AWS Lambda Amazon SQS Series of blog posts by Zac Charles covering the original problem and the solution in detail Official AWS blog post with the announcement of the maximum concurrency feature Our previous episode on SQS Our video-series on AWS event services You can listen to AWS Bites wherever you get your podcasts: Apple Podcasts: https://podcasts.apple.com/us/podcast/aws-bites/id1585489017 Spotify: https://open.spotify.com/show/3Lh7PzqBFV6yt5WsTAmO5q Google: https://podcasts.google.com/feed/aHR0cHM6Ly9hbmNob3IuZm0vcy82YTMzMTJhMC9wb2RjYXN0L3Jzcw== Breaker: https://www.breaker.audio/aws-bites RSS: https://anchor.fm/s/6a3312a0/podcast/rss Do you have any AWS questions you would like us to address? Leave a comment here or connect with us on Twitter: https://twitter.com/eoins https://twitter.com/loige #AWS #rust #lambda0 comments0
- AWS Bites Jan 20 · 27m 64. How do you write Lambda Functions in Rust?Are you curious about using Rust to write AWS Lambda functions? In this episode of AWS BItes, we will be discussing the pros and cons of using Rust for serverless applications. With Rust, you'll be able to take advantage of its fast performance and memory efficiency. Plus, its programming model makes it easy to write safe and correct code. However, Rust is not a native runtime for Lambda, but rather a library that implements a custom runtime built and maintained by AWS. This custom runtime is built on top of the Tokio async runtime and even has a built-in middleware engine, which allows for easy hook-in of reusable logic and building your own middleware. But what if you're new to Rust? Don't worry, we'll also be walking you through the steps on how to write your first Lambda in Rust. From cargo-lambda to the serverless framework plugin for Rust, we'll be sharing different alternatives for building and deploying your Rust-based Lambda functions. So join us on this journey as we explore the exciting world of Rust and Lambda. 💰 SPONSORS 💰 AWS Bites is sponsored by fourTheorem, an AWS Consulting Partner offering training, cloud migration, and modern application architecture. In this episode, we mentioned the following resources: Rust 1.0 original announcement: https://blog.rust-lang.org/2015/05/15/Rust-1.0.html The Rust programming language home page: https://www.rust-lang.org/ Firecracker runtime: https://firecracker-microvm.github.io Luciano's Twitch profile: https://twitch.tv/loige AWS Rust runtime library: https://github.com/awslabs/aws-lambda-rust-runtime Tokio, Rust async runtime: https://tokio.rs/ Example of how to enable the tracing middleware in Lambda: https://github.com/awslabs/aws-lambda-rust-runtime/blob/99dba6447253ac87cf3cefeb2ba130b50514f9df/examples/http-tower-trace/src/main.rs#L4 Rustup tool to install the Rust toolchain: https://rustup.rs/- Reference article on how to write a Lambda in Rust using cargo-rust: https://blog.scanner.dev/getting-started-with-serverless-rust-in-aws-lambda/ Cargo-lambda, a cargo extension that helps with writing, running, testing, and deploying lambdas written in Rust: https://www.cargo-lambda.info Serverless framework plugin for Rust: https://www.serverless.com/plugins/serverless-rust Eoin's article on Container Image Support in AWS Lambda: https://dev.to/eoinsha/container-image-support-in-aws-lambda-deep-dive-2keh- AWS SDK for Rust: https://github.com/awslabs/aws-sdk-rust Coding challenges to learn rust: https://exercism.org/ You can listen to AWS Bites wherever you get your podcasts: Apple Podcasts: https://podcasts.apple.com/us/podcast/aws-bites/id1585489017 Spotify: https://open.spotify.com/show/3Lh7PzqBFV6yt5WsTAmO5q Google: https://podcasts.google.com/feed/aHR0cHM6Ly9hbmNob3IuZm0vcy82YTMzMTJhMC9wb2RjYXN0L3Jzcw== Breaker: https://www.breaker.audio/aws-bites RSS: https://anchor.fm/s/6a3312a0/podcast/rss Do you have any AWS questions you would like us to address? Leave a comment here or connect with us on Twitter: https://twitter.com/eoins https://twitter.com/loige #AWS #rust #lambda0 comments0
- 63. How to automate transcripts with Amazon Transcribe and OpenAI WhisperWe built a Step Function that allows us to generate high-quality transcripts for AWS Bites podcast! After evaluating different approaches and technologies we ended up using Amazon transcribe and OpenAI whisper. They both have their pros and cons but combined together they gave us everything we were looking for with quite a good degree of accuracy! In this episode, we describe our use case, our research, and how eventually we did go about productionizing our final solution. If you run a podcast and you would like to do something similar, we have open source our solution. It's called PodWhisperer and you can find it on GitHub: https://github.com/fourTheorem/podwhisperer. 💰 SPONSORS 💰 AWS Bites is sponsored by fourTheorem, an AWS Consulting Partner offering training, cloud migration, and modern application architecture. In this episode, we mentioned the following resources: PodWhisperer on GitHub: https://github.com/fourTheorem/podwhisperer/ Amazon Transcribe: https://aws.amazon.com/transcribe OpenAI Whisper announcement blog post: https://openai.com/blog/whisper/ You can listen to AWS Bites wherever you get your podcasts: Apple Podcasts: https://podcasts.apple.com/us/podcast/aws-bites/id1585489017 Spotify: https://open.spotify.com/show/3Lh7PzqBFV6yt5WsTAmO5q Google: https://podcasts.google.com/feed/aHR0cHM6Ly9hbmNob3IuZm0vcy82YTMzMTJhMC9wb2RjYXN0L3Jzcw== Breaker: https://www.breaker.audio/aws-bites RSS: https://anchor.fm/s/6a3312a0/podcast/rss Do you have any AWS questions you would like us to address? Leave a comment here or connect with us on Twitter: https://twitter.com/eoins https://twitter.com/loige #AWS #speechtotext #openai0 comments0
- 62. Top 3 re:Invent 2022 announcementsre:Invent 2022, the biggest AWS conference of the year is just over and there were tons of interesting announcements: many new features and some interesting new AWS products! But we are not going to bother you with yet another walkthrough of all of them. In this episode of AWS Bites podcast we just discuss our top 3 announcements and explained what we liked and what could have made them even better! We will talk about EventBridge Pipes, Step Functions Distributed Map, and Application Composer. What are your favorite announcements? Let us know on Twitter or in the comments! 💰 SPONSORS 💰 AWS Bites is sponsored by fourTheorem, an AWS Consulting Partner offering training, cloud migration, and modern application architecture. In this episode, we mentioned the following resources: Previous Episode on EventBridge: https://awsbites.com/23-what-s-the-big-deal-with-eventbridge/ Previous episode on cost: https://awsbites.com/61-how-do-i-control-aws-cost/ EventBridge Pipes Official Announcement: https://aws.amazon.com/blogs/aws/new-create-point-to-point-integrations-between-event-producers-and-consumers-with-amazon-eventbridge-pipes Step Functions Distributed Map Official Announcement: https://aws.amazon.com/blogs/aws/step-functions-distributed-map-a-serverless-solution-for-large-scale-parallel-data-processing/ Application Composer Official Announcement: https://aws.amazon.com/blogs/compute/visualize-and-create-your-serverless-workloads-with-aws-application-composer/ SNS Payload Message Filtering: https://aws.amazon.com/blogs/compute/visualize-and-create-your-serverless-workloads-with-aws-application-composer/ Verified Access: https://aws.amazon.com/about-aws/whats-new/2022/11/aws-verified-access-preview/ CloudWatch Cross-Account Observability: https://aws.amazon.com/blogs/aws/new-amazon-cloudwatch-cross-account-observability/ Official AWS Blog post with Top AWS re:Invent 2022 announcements: https://aws.amazon.com/blogs/aws/top-announcements-of-aws-reinvent-2022/ You can listen to AWS Bites wherever you get your podcasts: Apple Podcasts: https://podcasts.apple.com/us/podcast/aws-bites/id1585489017 Spotify: https://open.spotify.com/show/3Lh7PzqBFV6yt5WsTAmO5q Google: https://podcasts.google.com/feed/aHR0cHM6Ly9hbmNob3IuZm0vcy82YTMzMTJhMC9wb2RjYXN0L3Jzcw== Breaker: https://www.breaker.audio/aws-bites RSS: https://anchor.fm/s/6a3312a0/podcast/rss Do you have any AWS questions you would like us to address? Leave a comment here or connect with us on Twitter: https://twitter.com/eoins https://twitter.com/loige #AWS #reinvent #announcements0 comments0
- 61. How do I control AWS costs?Let's face it: when it comes to AWS, cost is one of the scariest topics! Why? Mostly because the underlying model can get very complex. There are too many variables and ultimately it's just hard to predict how much is a given workload going to cost you on AWS. Are going to be bankrupted by this unpredictable cost? Probably not! In this episode, we share some suggestions and tools on how to approach cost when going to AWS. It's not a simple topic, but it's something you need to embrace, learn and get confident with. With a bit of effort, cost will not be so scary anymore and you'll be able to take advantage of all the awesome services and features of AWS without being so worried about cost! 💰 SPONSORS 💰 AWS Bites is sponsored by fourTheorem, an AWS Consulting Partner offering training, cloud migration, and modern application architecture. In this episode, we mentioned the following resources: Amazon FREE Tier: https://aws.amazon.com/free/free-tier-faqs/ AWS Activate Program: https://aws.amazon.com/activate/ FourTheorem on MAP (Migration Acceleration Program): https://fourtheorem.com/solutions/migration-acceleration/ What are the benefits of tags (past episode): https://awsbites.com/32-what-are-the-benefits-of-tags/ AWS Horror stories (past episode): https://awsbites.com/8-what-are-your-aws-horror-stories/ AWS Well Architected Framework cost optimisation pillar https://docs.aws.amazon.com/wellarchitected/latest/cost-optimization-pillar/welcome.htm Hands-on labs on cost calculation: https://www.wellarchitectedlabs.com/cost/ AWS Pricing calculator: https://calculator.aws You can listen to AWS Bites wherever you get your podcasts: Apple Podcasts: https://podcasts.apple.com/us/podcast/aws-bites/id1585489017 Spotify: https://open.spotify.com/show/3Lh7PzqBFV6yt5WsTAmO5q Google: https://podcasts.google.com/feed/aHR0cHM6Ly9hbmNob3IuZm0vcy82YTMzMTJhMC9wb2RjYXN0L3Jzcw== Breaker: https://www.breaker.audio/aws-bites RSS: https://anchor.fm/s/6a3312a0/podcast/rss Do you have any AWS questions you would like us to address? Leave a comment here or connect with us on Twitter: - https://twitter.com/eoins - https://twitter.com/loige #AWS #cost #expense0 comments0
- 60. What is AWS Lambda?AWS Lambda is one of the most famous AWS services these days. If you are just starting with your cloud journey you might be confused about what Lambda actually is, what are the limitations, and when you should be using it or not. In this episode, we provide a beginner-friendly introduction to Lambda and summarise everything there’s to know about it: when to use it and when not, differences with containers, the pricing model, limitations, and integrations. By the end of this episode, we will also chime in with some of our opinions and share whether we believe that Lambda is the future of cloud computing or not! 💰 SPONSORS 💰 AWS Bites is sponsored by fourTheorem (https://fourtheorem.com/). fourTheorem is an AWS Consulting Partner offering training, cloud migration, and modern application architecture. In this episode, we mentioned the following resources: The original announcement of AWS Lambda from 2014: https://aws.amazon.com/about-aws/whats-new/2014/11/13/introducing-aws-lambda/ Using Lambda for High-Performance Computing (AWS Blog Post): https://aws.amazon.com/blogs/hpc/a-serverless-architecture-for-high-performance-financial-modelling/ Lambda vs Fargate vs EC2 pricing (article by Eoin Shanaghy): https://fourtheorem.com/why-aws-lambda-pricing-has-to-change-for-the-enterprise/ Our previous episode of what serverless v2 will look like: https://awsbites.com/59-what-will-serverless-2-0-look-like/ AWS Lambda tiered pricing announcement by AWS: https://aws.amazon.com/blogs/compute/introducing-tiered-pricing-for-aws-lambda/ Understanding AWS Lambda Scaling and Throughput (Video by Marcia Villalba & Julian Wood): https://www.youtube.com/watch?v=wenqZqNOVZw Keet by Holepunch (P2P messaging app): https://keet.io/ SocketSupply (a company building a P2P platform): https://socketsupply.co/ You can listen to AWS Bites wherever you get your podcasts: Apple Podcasts: https://podcasts.apple.com/us/podcast/aws-bites/id1585489017 Spotify: https://open.spotify.com/show/3Lh7PzqBFV6yt5WsTAmO5q Google: https://podcasts.google.com/feed/aHR0cHM6Ly9hbmNob3IuZm0vcy82YTMzMTJhMC9wb2RjYXN0L3Jzcw== Breaker: https://www.breaker.audio/aws-bites RSS: https://anchor.fm/s/6a3312a0/podcast/rss Do you have any AWS questions you would like us to address? Leave a comment here or connect with us on Twitter: - https://twitter.com/eoins - https://twitter.com/loige #AWS #serverless #lambda0 comments0
- 59. What will Serverless 2.0 look like?The definition of serverless has already changed in the few years since it first emerged. There have been many success stories using serverless - in startups and the enterprise. But what comes next? In this episode, we will clarify our definition of Serverless, what are the main challenges with it today, and speculate on what we believe will come next! By the end of this episode, you’ll have heard our thoughts and predictions on what Serverless 2.0 will look like. We will also reveal who we think will be the main challenger to AWS for domination of serverless as it goes mainstream! AWS Bites is sponsored by fourTheorem. fourTheorem is an AWS Consulting Partner offering training, cloud migration, and modern application architecture. In this episode, we mentioned the following resources: The SLIC Watch project for automated observability best practices Vercel Serverless cloud SST (Serverless Stack) Darklang FaunaDB Cloud Firestore Cockroach DB serverless Digital Ocean Our series of live coding streams where we build a serverless WeTransfer clone on AWS from scratch You can listen to AWS Bites wherever you get your podcasts: Apple Podcasts: https://podcasts.apple.com/us/podcast/aws-bites/id1585489017 Spotify: https://open.spotify.com/show/3Lh7PzqBFV6yt5WsTAmO5q Google: https://podcasts.google.com/feed/aHR0cHM6Ly9hbmNob3IuZm0vcy82YTMzMTJhMC9wb2RjYXN0L3Jzcw== Breaker: https://www.breaker.audio/aws-bites RSS: https://anchor.fm/s/6a3312a0/podcast/rss Do you have any AWS questions you would like us to address? Leave a comment here or connect with us on Twitter: - https://twitter.com/eoins - https://twitter.com/loige #AWS #serverless #future0 comments0
- AWS Bites Nov 11 · 20m 58. What can kitties teach us about AWS?Building actual projects is a great way to consolidate our understanding of AWS. In this episode, we present 4 different project ideas to explore services and concepts in the space of web application development, machine learning, and data science. Ok, you are probably wondering where kitties come into the equation here. Every one of these 4 project ideas involves kitties! 🐱 We can learn stuff and have some fun too! In this episode, we mentioned the following resources: - Our sponsor, fourTheorem: https://fourtheorem.com/ - The Cat Detector workshop https://github.com/fourTheorem/workshops/tree/master/cat-detector - AI as a Service (book): https://www.manning.com/books/ai-as-a-service - Kaggle dataset cat vs dog: https://www.kaggle.com/datasets/shaunthesheep/microsoft-catsvsdogs-dataset - The best website in the world: https://http.cat - The true meaning of the 418 HTTP status code: https://http.cat/418 - The cat breeds dataset on Kaggle: https://www.kaggle.com/datasets/ma7555/cat-breeds-dataset - Our series of live coding streams where we build a serverless WeTransfer clone on AWS from scratch: https://www.youtube.com/playlist?list=PLAWXFhe0N1vI1_z-06EzJ22pz95_gBrId You can listen to AWS Bites wherever you get your podcasts: - Apple Podcasts: https://podcasts.apple.com/us/podcast/aws-bites/id1585489017 - Spotify: https://open.spotify.com/show/3Lh7PzqBFV6yt5WsTAmO5q - Google: https://podcasts.google.com/feed/aHR0cHM6Ly9hbmNob3IuZm0vcy82YTMzMTJhMC9wb2RjYXN0L3Jzcw== - Breaker: https://www.breaker.audio/aws-bites - RSS: https://anchor.fm/s/6a3312a0/podcast/rss Do you have any AWS questions you would like us to address? Leave a comment here or connect with us on Twitter: - https://twitter.com/eoins - https://twitter.com/loige #AWS #projects #learn0 comments0
- 57. Cognito User Pools vs. Identity PoolsIf you looked into Amazon Cognito, chances are that you have been confused by User Pools and Identity Pools (now renamed to Federated Identities). Well, Cognito is not one of the simplest AWS services to get started with but it is indeed very powerful and it can be very convenient to use when you are dealing with authentication and authorization. In this Episode of the AWS Bites Podcast, we try to clarify what is the difference between User Pools and Identity Pools. When to use one or the other and even when to use them together. Throughout the episode, we will cover several practical examples and use cases. In this episode, we didn’t really mention any resources, but if you want to deep dive into this topic here are some useful links: Our series of live streams where we also use Cognito User Pools for authentication: https://www.youtube.com/watch?v=EfRElTYilyY&list=PLAWXFhe0N1vI1_z-06EzJ22pz95_gBrId Our previous episode about S3 Pre-signed URLs (an alternative way to give controlled access to files on S3): https://www.youtube.com/watch?v=NDEWH0VTudg Amazon Cognito, official documentation: https://docs.aws.amazon.com/cognito/index.html You can listen to AWS Bites wherever you get your podcasts: - Apple Podcasts: https://podcasts.apple.com/us/podcast/aws-bites/id1585489017 - Spotify: https://open.spotify.com/show/3Lh7PzqBFV6yt5WsTAmO5q - Google: https://podcasts.google.com/feed/aHR0cHM6Ly9hbmNob3IuZm0vcy82YTMzMTJhMC9wb2RjYXN0L3Jzcw== - Breaker: https://www.breaker.audio/aws-bites - RSS: https://anchor.fm/s/6a3312a0/podcast/rss Do you have any AWS questions you would like us to address? Leave a comment here or connect with us on Twitter: - https://twitter.com/eoins - https://twitter.com/loige0 comments0
- 56. What can you do with S3 presigned URLs?Uploading and downloading files are some of the most common operations for web applications. But let’s face it, as common as they are, they are still challenging features to implement in a reliable and scalable way! This is especially true for serverless environments where you have strict limits in payload size and you cannot have long-running connections. So what’s the solution? If you are using S3, pre-signed URLs can help quite a bit! In this episode of AWS Bites podcast, we are going to learn more about them, and… if you stick until the very end of this episode, we are going to disclose an interesting and quite unknown tip about pre-signed URLs! In this episode, we mentioned the following resources: - Documentation for the pre-signed POST: https://docs.aws.amazon.com/AmazonS3/latest/API/RESTObjectPOST.html - How to upload files from a frontend app using pre-signed URLs (by Borislav Hadzhiev): https://bobbyhadz.com/blog/aws-s3-presigned-url-react - Using pre-signed URLs for multi-part uploads: https://www.altostra.com/blog/multipart-uploads-with-s3-presigned-url - Different architectures and tips for managing uploads to S3 (by Zach Charles): https://zaccharles.medium.com/s3-uploads-proxies-vs-presigned-urls-vs-presigned-posts-9661e2b37932 - Using S3 Object Lambdas to generate and transform S3 files on the fly (By Eoin Shanaghy): https://eoins.medium.com/using-s3-object-lambdas-to-generate-and-transform-on-the-fly-874b0f27fb84 You can listen to AWS Bites wherever you get your podcasts: - Apple Podcasts: https://podcasts.apple.com/us/podcast/aws-bites/id1585489017 - Spotify: https://open.spotify.com/show/3Lh7PzqBFV6yt5WsTAmO5q - Google: https://podcasts.google.com/feed/aHR0cHM6Ly9hbmNob3IuZm0vcy82YTMzMTJhMC9wb2RjYXN0L3Jzcw== - Breaker: https://www.breaker.audio/aws-bites - RSS: https://anchor.fm/s/6a3312a0/podcast/rss Do you have any AWS questions you would like us to address? Leave a comment here or connect with us on Twitter: - https://twitter.com/eoins - https://twitter.com/loige0 comments0
- 55. How do you build an MVP on AWS?Sometimes people talk about an MVP and then say "yeah but we deploy manually" or "we don't have tests yet". Is that really an MVP or is it something else? And what it takes to build a successful MVP when using AWS? In this episode, we discuss the differences between a prototype, a proof of concept, and an MVP. Then we debate about what's the minimum amount of work you need to put in place to have an MVP on AWS. We debate on whether our weshare.click is an MVP or just a prototype and why. Finally, we provide a list of previous episodes that can help to acquire the foundational AWS knowledge that is needed to be able to build an MVP successfully. In this episode, we mentioned the following resources: - The book "The lean startup" by Eric Ries: http://theleanstartup.com/book - The weshare.click repository: https://github.com/awsbites/weshare.click - The YouTube playlist of all our weshare.click live streams: https://www.youtube.com/watch?v=EfRElTYilyY&list=PLAWXFhe0N1vI1_z-06EzJ22pz95_gBrId - The YouTube playlist of AWS foundational knowledge videos: https://www.youtube.com/watch?v=M6KAb1RQh9E&list=PLAWXFhe0N1vIGgrMh8gyU4q4KPGaIqpIA&index=1 You can listen to AWS Bites wherever you get your podcasts: - Apple Podcasts: https://podcasts.apple.com/us/podcast/aws-bites/id1585489017 - Spotify: https://open.spotify.com/show/3Lh7PzqBFV6yt5WsTAmO5q - Google: https://podcasts.google.com/feed/aHR0cHM6Ly9hbmNob3IuZm0vcy82YTMzMTJhMC9wb2RjYXN0L3Jzcw== - Breaker: https://www.breaker.audio/aws-bites - RSS: https://anchor.fm/s/6a3312a0/podcast/rss Do you have any AWS questions you would like us to address? Leave a comment here or connect with us on Twitter: - https://twitter.com/eoins - https://twitter.com/loige0 comments0
- 54. Are Step Functions a Low-Code tool?AWS Step Functions are all the rage right now! The visual editor is getting better and better and there are always new capabilities like the recently introduced intrinsic functions. In this episode we will try to answer the question “are Step Functions a Low-Code tool”? In the process, we will give our own definition of what Low-Code means, and we will describe the main characteristics of Step Functions and try to assess whether they match our definition or not. We will also discuss several practical use cases that can be addressed with Low-Code and Step Functions. In this episode, we mentioned the following resources: - Our previous episode dedicated to Step Functions and what can you do with them: https://awsbites.com/7-when-do-you-use-step-functions/ - FullStack Bulletin Newsletter - https://fullstackbulletin.com/ - Implementing the Saga pattern with Step Functions: https://theburningmonk.com/2017/07/applying-the-saga-pattern-with-aws-lambda-and-step-functions/ You can listen to AWS Bites wherever you get your podcasts: - Apple Podcasts: https://podcasts.apple.com/us/podcast/aws-bites/id1585489017 - Spotify: https://open.spotify.com/show/3Lh7PzqBFV6yt5WsTAmO5q - Google: https://podcasts.google.com/feed/aHR0cHM6Ly9hbmNob3IuZm0vcy82YTMzMTJhMC9wb2RjYXN0L3Jzcw== - Breaker: https://www.breaker.audio/aws-bites - RSS: https://anchor.fm/s/6a3312a0/podcast/rss Do you have any AWS questions you would like us to address? Leave a comment here or connect with us on Twitter: - https://twitter.com/eoins - https://twitter.com/loige0 comments0
- 53. Authentication for a CLI app with Cognito - Live coding PART 6This is a special episode recorded live during a live coding session on YouTube (2022-09-28). The audio-only experience might not be the best one, so if you are curious to see the video and enjoy our diagrams and screen sharing, please check this episode on YouTube: https://youtu.be/b-FoqIcOcPw. How can you build a WeTransfer or a Dropbox Transfer clone on AWS? This is our sixth (and last!) live coding stream. In this episode, we completed the authentication layer for our file transfer application. Specifically, we completed the OAuth 2 device flow on top of AWS Cognito and updated the weshare CLI application to support this new authentication flow. We also added an authorization layer in front of our file upload API. All our code is available in this repository: https://github.com/awsbites/weshare.click In this episode we mentioned the following resources: GitHub PR with the final OAuth 2.0 device flow step: https://github.com/awsbites/weshare.click/pull/2 jwtinfo CLI tool: https://github.com/lmammino/jwtinfo enquirer package: https://npm.im/enquirer undici HTTP client package: https://npm.im/undici open package to open the browser at a specific URL: https://npm.im/open ora : animated spinner package: https://npm.im/ora conf package for persisting user settings: https://npm.im/conf You can listen to AWS Bites wherever you get your podcasts: - Apple Podcasts: https://podcasts.apple.com/us/podcast/aws-bites/id1585489017 - Spotify: https://open.spotify.com/show/3Lh7PzqBFV6yt5WsTAmO5q - Google: https://podcasts.google.com/feed/aHR0cHM6Ly9hbmNob3IuZm0vcy82YTMzMTJhMC9wb2RjYXN0L3Jzcw== - Breaker: https://www.breaker.audio/aws-bites - RSS: https://anchor.fm/s/6a3312a0/podcast/rss Do you have any AWS questions you would like us to address? Leave a comment here or connect with us on Twitter: - https://twitter.com/eoins - https://twitter.com/loige #AWS #livecoding #transfer0 comments0
- AWS Bites Sep 23 · 2h 9m 52. Authentication for a CLI app with Cognito - Live coding PART 5This is a special episode recorded live during a live coding session on YouTube (2022-09-21). The audio-only experience might not be the best one, so if you are curious to see the video and enjoy our diagrams and screen sharing, please check this episode on YouTube: https://www.youtube.com/watch?v=0TzfkbisMEA. How can you build a WeTransfer or a Dropbox Transfer clone on AWS? This is our fifth live coding stream. In this episode, we continued adding some security to our application. Specifically, we implemented 75% of the OAuth 2 device flow on top of AWS Cognito to allow our file upload CLI application to get some credentials. In order to implement this flow, we need to store some secrets. We decided to use DynamoDB and spent a lot of time discussing our data design and how and why we used the famous and controversial DynamoDB single table design principle. All our code is available in this repository: https://github.com/awsbites/weshare.click In this episode we mentioned the following resources: OAuth 2 Device Auth flow RFC8628: https://www.rfc-editor.org/rfc/rfc8628 The DynamoDB book by Alex DeBrie: https://www.dynamodbbook.com/ LevelDB : https://github.com/google/leveldb OAuth 2 Authorization framework RFC6749: https://www.rfc-editor.org/rfc/rfc6749 You can listen to AWS Bites wherever you get your podcasts: - Apple Podcasts: https://podcasts.apple.com/us/podcast/aws-bites/id1585489017 - Spotify: https://open.spotify.com/show/3Lh7PzqBFV6yt5WsTAmO5q - Google: https://podcasts.google.com/feed/aHR0cHM6Ly9hbmNob3IuZm0vcy82YTMzMTJhMC9wb2RjYXN0L3Jzcw== - Breaker: https://www.breaker.audio/aws-bites - RSS: https://anchor.fm/s/6a3312a0/podcast/rss Do you have any AWS questions you would like us to address? Leave a comment here or connect with us on Twitter: - https://twitter.com/eoins - https://twitter.com/loige #AWS #livecoding #transfer0 comments0
- 51. Authentication for a CLI app with Cognito - Live coding PART 4This is a special episode recorded live during a live coding session on YouTube (2022-09-16). The audio-only experience might not be the best one, so if you are curious to see the video and enjoy our diagrams and screen sharing, please check this episode on YouTube: https://www.youtube.com/watch?v=vVic3oqqqfY. How can you build a WeTransfer or a Dropbox Transfer clone on AWS? This is our fourth live coding stream. In this episode, we started looking into adding some security to our application. Specifically, we started implementing a device auth flow on top of AWS Cognito to allow our file upload CLI application to get some credentials. All our code is available in this repository: https://github.com/awsbites/weshare.click In this episode we mentioned the following resources: Content-Disposition Header on MDN: https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Content-Disposition OAuth 2 Device Auth flow RFC8628: https://www.rfc-editor.org/rfc/rfc8628 XKCD Comic about password security : https://xkcd.com/936/ crypto-random-string package: https://www.npmjs.com/package/crypto-random-string Dash offline documentation app: https://kapeli.com/dash You can listen to AWS Bites wherever you get your podcasts: - Apple Podcasts: https://podcasts.apple.com/us/podcast/aws-bites/id1585489017 - Spotify: https://open.spotify.com/show/3Lh7PzqBFV6yt5WsTAmO5q - Google: https://podcasts.google.com/feed/aHR0cHM6Ly9hbmNob3IuZm0vcy82YTMzMTJhMC9wb2RjYXN0L3Jzcw== - Breaker: https://www.breaker.audio/aws-bites - RSS: https://anchor.fm/s/6a3312a0/podcast/rss Do you have any AWS questions you would like us to address? Leave a comment here or connect with us on Twitter: - https://twitter.com/eoins - https://twitter.com/loige #AWS #livecoding #transfer0 comments0
- 50. Building a File Transfer application on AWS - Live coding PART 3This is a special episode recorded live during a live coding session on YouTube (2022-08-31). The audio-only experience might not be the best one, so if you are curious to see the video and enjoy our diagrams and screen sharing, please check this episode on YouTube: https://www.youtube.com/watch?v=hlW_RwRgskI How can you build a WeTransfer or a Dropbox Transfer clone on AWS? This is our third live coding stream. In this episode, we made our lambdas better by adding observability best practices (structured logs, metrics and tracing) through Lambda Power Tools for TypeScript and Middy. We also created a simple Node.js CLI to easily upload files from the command line. All our code is available in this repository: https://github.com/awsbites/weshare.click Some of the resources we mentioned: Lambda power tools for TypeScript : https://awslabs.github.io/aws-lambda-powertools-typescript/latest/ Middy : Node.js middleware framework for AWS Lambda: https://middy.js.org/ Getting to Well Architected Faster with AWS Lambda Powertools (article): https://www.fourtheorem.com/blog/aws-lambda-powertools You can listen to AWS Bites wherever you get your podcasts: - Apple Podcasts: https://podcasts.apple.com/us/podcast/aws-bites/id1585489017 - Spotify: https://open.spotify.com/show/3Lh7PzqBFV6yt5WsTAmO5q - Google: https://podcasts.google.com/feed/aHR0cHM6Ly9hbmNob3IuZm0vcy82YTMzMTJhMC9wb2RjYXN0L3Jzcw== - Breaker: https://www.breaker.audio/aws-bites - RSS: https://anchor.fm/s/6a3312a0/podcast/rss Do you have any AWS questions you would like us to address? Leave a comment here or connect with us on Twitter: - https://twitter.com/eoins - https://twitter.com/loige #AWS #livecoding #transfer0 comments0
- 49. Building a File Transfer application on AWS - Live coding PART 2This is a special episode recorded live during a live coding session on YouTube (2022-08-24). The audio-only experience might not be the best one, so if you are curious to see the video and enjoy our diagrams and screen sharing, please check this episode on YouTube: https://youtu.be/4wCX32YUtMk How can you build a WeTransfer or a Dropbox Transfer clone on AWS? This is our second live coding stream. In this episode, we revisited our architecture and added a custom domain to our APIs, and created a new API endpoint that allows us to have download URLs that are much nicer (shorter and branded). We also added support for the Content-Disposition header to make sure that uploads can specify a file name and that downloads will retain the same file name (regardless of the file key in S3). All our code is available in this repository: https://github.com/awsbites/weshare.click You can listen to AWS Bites wherever you get your podcasts: - Apple Podcasts: https://podcasts.apple.com/us/podcast/aws-bites/id1585489017 - Spotify: https://open.spotify.com/show/3Lh7PzqBFV6yt5WsTAmO5q - Google: https://podcasts.google.com/feed/aHR0cHM6Ly9hbmNob3IuZm0vcy82YTMzMTJhMC9wb2RjYXN0L3Jzcw== - Breaker: https://www.breaker.audio/aws-bites - RSS: https://anchor.fm/s/6a3312a0/podcast/rss Do you have any AWS questions you would like us to address? Leave a comment here or connect with us on Twitter: - https://twitter.com/eoins - https://twitter.com/loige #AWS #livecoding #transfer0 comments0
- 48. Building a File Transfer application on AWS - Live coding PART 1This is a special episode recorded live during a live coding session on YouTube (2022-08-17). The audio-only experience might not be the best one, so if you are curious to see the video and enjoy our diagrams and screen sharing, please check this episode on YouTube: https://www.youtube.com/watch?v=EfRElTYilyY How can you build a WeTransfer or a Dropbox Transfer clone on AWS? This is our first live coding stream. In this episode, we started a new challenge: building a product live on AWS! In this first issue, we managed to implement a very simple MVP using S3, API Gateway, and Lambda. All our code is available in this repository: https://github.com/awsbites/weshare.click You can listen to AWS Bites wherever you get your podcasts: - Apple Podcasts: https://podcasts.apple.com/us/podcast/aws-bites/id1585489017 - Spotify: https://open.spotify.com/show/3Lh7PzqBFV6yt5WsTAmO5q - Google: https://podcasts.google.com/feed/aHR0cHM6Ly9hbmNob3IuZm0vcy82YTMzMTJhMC9wb2RjYXN0L3Jzcw== - Breaker: https://www.breaker.audio/aws-bites - RSS: https://anchor.fm/s/6a3312a0/podcast/rss Do you have any AWS questions you would like us to address? Leave a comment here or connect with us on Twitter: - https://twitter.com/eoins - https://twitter.com/loige #AWS #livecoding #transfer0 comments0
