Nodding and grimacing at some of the truths in this eight-years-old-but-still-on-point article on #microservice risks. E.g. "...you may not realize where you need inter-service consistency until long after your system has been released to production, when it is relatively costly to change architecture in significant ways..."

https://www.stackbuilders.com/blog/the-hidden-costs-of-microservices/

Maybe it’s an API thing, to only allow one change at a time, and it has nothing to do with the #k8s #operator.

Maybe it’s a #microservice that handles all that business logic, which is consumed by the reconcile loop.

Maybe it just doesn’t work for level-based systems.

Not sure yet….

New version of my screenshot microservice Goggler: https://github.com/mkalus/goggler - enjoy. #golang #microservice

Microservice Anti-Pattern

Nach einigen Beiträgen zu Microservices soll in diesem Beitrag ein wenig über die Schattenseiten der Technologie berichtet werden. Insbesondere über Bad-Smells und Anti-Pattern, den falschen Lösungsansätzen, bei der Entwicklung eigener Microservices.

https://schegge.de/2023/06/microservice-anti-pattern/

#AntiPattern #BestPractices #Java #Pattern #BadSmell #BoundedContext #CodeSmell #Microservice #Monolith

Friendgineers: Monolith vs Microservice is NOT (only) an architecture question.

#friendgineers #monolith #microservice #deploy

https://friendgineers.rosenshein.org/posts/2023/06/14/

📖 (http://mng.bz/nz48)

📢 I highly recommend this book to anyone looking to learn about #microservice APIs and build them using #Python and web frameworks like #flask

Thanks to José Haro Peralta for the excellent job of covering the topic in depth while keeping the content clear and concise 👍

For those interested in API #mocking and #testing beyond REST and GraphQL though, additional tools like
@microcksio could be useful complements to the content in this book 😎

In a micro service architecture, how do you handle failed calls to a service you depend on?
We did a hasty implementation that responded with a 504, but that gives unintended consequences in the client. Now we're back to just bailing with a 500 and an error message telling the caller that we couldn't reach a dependency. These are mostly internal APIs.
#microservice #development #architecture #http

In my humble opinion a good #microservice has these characteristics:
https://www.kli.dk/post/2023/quality-attributes-for-microservices/

#bestpractices #blogpost

「Amazonでさえサーバレスやマイクロサービスを理解できない」とDHH氏が主張する一方で、「進化可能なアーキテクチャこそ重要」とAmazonのVogels博士 － Publickey
https://www.publickey1.jp/blog/23/amazondhhamazonvogels.html

＞Building evolvable software systems is a strategy, not a religion. And revisiting your architectures with an open mind is a must.

＞進化可能なソフトウェアシステムの構築は戦略であり、宗教ではだめだ。そして、オープンマインドでアーキテクチャを見直すことが欠かせない。

まさにこれ。

#aws #architecture #serverless #microservice #strategy #cloud

Amazon not using their own lambda functions because it’s too expensive.
https://thestack.technology/amazon-prime-video-microservices-monolith/
#aws #cloud #microservice #monolith

End of the line everyone gets off the hype train
https://www.primevideotech.com/video-streaming/scaling-up-the-prime-video-audio-video-monitoring-service-and-reducing-costs-by-90
#microservice #serverless #monolith

Never been a great believer in the micro services architecture so pleased to see this article by amazon
https://devclass.com/2023/05/05/reduce-costs-by-90-by-moving-from-microservices-to-monolith-amazon-internal-case-study-raises-eyebrows/
#microservice #microservices #aws

သြော် သူတိုလည်း နောက်ဆုံးတော့ #microservice ဆိုတာ ဂျင်း မှန်း သိလိုက်ရတဲ့ Amazon ကိုယ်တိုင်ထဲက team တခုပါ 😆
https://www.primevideotech.com/video-streaming/scaling-up-the-prime-video-audio-video-monitoring-service-and-reducing-costs-by-90

Years ago, I had a moment of clarity.

Business information systems are composed of three kinds of things: entities, processes, and rules.

Processes are the verbs — the actions that operate on and orchestrate the interactions of business entities.

Learn more at https://cygnustechnologyservices.com/services/services-business-process-modeling-and-automation/

#Business #Entity #Process #Automation #BPMN #Model #Metis #Rule #Design #Data #Structure #Microservice #API #UI #UserInterface #Component #Diagram #Technology #Service #Collaboration #Agility #SelfService

Preparando próximo post sobre #Apisix y #microservice

Cómo propogar con unas pocas líneas la información (interna) del usuario a los servicios una vez validado el JWT

Para ir abriendo boca, el repo con el código ya está actualizado:

https://github.com/jagedn/apisix-example/blob/main/k3d/06-forward-auth/apisix-secure-whoami.yml#L18

Un bel article de @redis@twitter.activitypub.actor qui nous propose de revenir sur les concepts clés des architectures #microservice

https://redis.com/blog/microservice-architecture-key-concepts/

Published an updated version of Goggler - Website screenshot microservice that caches screenshots on disk or S3 storage https://github.com/mkalus/goggler #chrome #microservice #golang

#ITByte: What is #Event Sourcing #DesignPattern in #Microservice #Architecture? How does it work?

https://knowledgezone.co.in/trends/explorer?topic=Event-Sourcing

Are you interested in how to avoid #microservice #observability traps? Here's my thoughts on this topic and how you can get more out of your #cloudnative #o11y. https://www.tfir.io/how-to-avoid-microservice-observability-traps/

The conventional microservice wisdom is to package business logic in a service and reuse it. But integration is hard. This talk is about the times Donald has under-estimated just how hard! This presentation will work through a case study based on some real projects Donald has been involved in over the years.

#DevConf #microservice #architecture #lessonslearned #softwaredelivery #softwaredevelopment #integration