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Marcin Sodkiewicz
Marcin Sodkiewicz

24 Followers

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4 days ago

Streams partial failures

I will try not only to tell you how to do partial failure processing on streams, but also to explain other mechanisms in lambda stream processing and show how they affect it. This is second part of articles about partial failures focused on streams processing. …

AWS Lambda

9 min read

Streams partial failures
Streams partial failures
AWS Lambda

9 min read


Mar 10

SQS Partial failures

This is first part of articles about partial failures which focuses on SQS. We will discuss here why we need partial failures, how to use them and when you should use them. Pre-requisites First of all, let’s get some perspective on what we’re talking about here. Let’s say our business logic…

Sqs

8 min read

SQS Partial failures
SQS Partial failures
Sqs

8 min read


Feb 25

Serverless API Mocks

Recently I found a great product for mocking APIs — Mockoon. It’s not only easy to use, well-designed, versatile and beautiful. It can also be deployed in multiple ways and can support your complicated test case scenarios. Intro / TL;DR Mockoon can be used to define mocked APIs using dynamic response templates, simulated…

Serverless

7 min read

Serverless API Mocks
Serverless API Mocks
Serverless

7 min read


Feb 15

How to: CORS — Part 3: By-Pass CORS

In this part we will find way to “by-pass” CORS. Please do not use it for serious production workloads. It should be done only as a last resort. If you just opened this part and have doubts whether you fully understand CORS I strongly recommend to go and read part…

Cloudflare

10 min read

How to: CORS — Part 3: By-Pass CORS
How to: CORS — Part 3: By-Pass CORS
Cloudflare

10 min read


Jan 23

How to: CORS — Part 1: Same-Origin Policy

I often find that experienced developers do not understand CORS. These articles are for them — devs who have been in IT for a long time and at this point are afraid to ask how CORS works in detail. …

Security

7 min read

How to: CORS — Part 1: Same-Origin Policy
How to: CORS — Part 1: Same-Origin Policy
Security

7 min read


Jan 23

How to: CORS — Part 2: Cross-Origin Resource Sharing

I often find that experienced developers do not understand CORS. These articles are for them — devs who have been in IT for a long time and at this point are afraid to ask how CORS works in detail. …

Security

10 min read

How to: CORS — Part 2: Cross-Origin Resource Sharing
How to: CORS — Part 2: Cross-Origin Resource Sharing
Security

10 min read


Jan 13

CloudFormation support for SNS Application Platform

TLDR; There is no CloudFormation support for SNS platform application, but you can make it work with custom resource that can be found under: https://github.com/SodaDev/sns-platform-application Motivation I had to create infrastructure for sending push notifications to mobile devices. I decided to do it using SNS with Firebase. You can set it…

AWS

3 min read

CloudFormation support for SNS Application Platform
CloudFormation support for SNS Application Platform
AWS

3 min read


Nov 18, 2022

CloudFormation now supports Identity Center (SSO) users

Actually it does not officially and it was click-bait… sort of, but please give me a minute to explain. TLDR; AWS does not support creating identity store users using CloudFormation, but I have created custom resource that can help you doing it https://github.com/SodaDev/aws-identity-center-custom-resources Motivation I wanted to create Identity Center (SSO) for…

AWS

5 min read

CloudFormation now supports Identity Center (SSO) users
CloudFormation now supports Identity Center (SSO) users
AWS

5 min read


Nov 9, 2022

How to NOT miss Cloudwatch Alarms

Motivation Dashboards Dashboards are great for getting an overview of systems health, performance, KPIs and current situation in your workloads in general. Everyone knows that and there is no doubt that they are necessary. The only problem with dashboards is that usually you have so many resources and projects in the cloud…

AWS

7 min read

How to NOT miss Cloudwatch Alarms
How to NOT miss Cloudwatch Alarms
AWS

7 min read


Feb 3, 2021

RDS Streams — reality check

In the previous article we have showed you how to setup RDS Aurora cluster with triggers invoking AWS lambda on every data changes to mimic DynamoDB Streams behaviour. Below we have summary of things worth to consider when choosing this solution in your system. Lambda throttling We have tested lambda throttling behaviour…

AWS Lambda

5 min read

RDS Streams — analysis
RDS Streams — analysis
AWS Lambda

5 min read

Marcin Sodkiewicz

Marcin Sodkiewicz

24 Followers
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