Hey I'm Lou! I'm a Cloud Software Engineer From London. I created Open Up The Cloud to help people get their start and grow their careers in cloud. I edit the monthly Open Up The Cloud Newsletter which I think you'd really like. You can find me on Twitter or LinkedIn , I'm always happy to chat. When I'm not writing you can usually find me picking up heavy things and putting them down, or riding two wheels (sometimes with an engine, sometimes not).
I wanted to jump in to uncover the truth and understand whether writing Terraform in TypeScript really is the future, or whether it’s just another fad.
By the end of this article you’ll understand what the Terraform CDK is, how it works, and ultimately help answer the question: should you use it?
It’s that time again, to go through another month of cloud news, topics and interesting articles. So grab yourself a coffee (or whatever), and let’s dig in.
To begin I must note that this months newsletter is a little behind schedule. Tardiness is definitely not something I will be making a habit from. That being said, the world is in an odd place right now and I’m definitely not the only one feeling the impacts.
However, the silver lining of the delay is that this months newsletter is packed with curious happenings, of which I’m quite excited to share. The newsletter this month is a real mixed bag, from high profile outages up to new communities popping up.
Error handling can be a confusing topic — for a long time I struggled to understand error handling myself. I found the whole topic quite mystical and daunting. I ended up subscribed to the school of thought: “let the error throw and pray”. But, over time, I learned there are simple, easy to understand strategies for error handling that lead to noticeably better results than hope alone!
If, like I did, you also have difficulty understanding error handling then you’re in the right place. After years working with JavaScript, and speaking/working with other engineers, a style of applications layout for handling errors emerged in my own work. And it’s this philosophy for error handling that I want to share with you today.
By the end of the article you’ll understand how to structure an application to handle errors effectively, achieve more understanding of the application, deliver better error messages and have an easier time debugging.
Recently I find myself in the position of applying monitoring to existing software applications quite often. Whilst I have been applying the monitoring tools, I noticed that I follow the same steps each time…
Which got me thinking: “Could you create a ‘recipe’ or ‘cookbook’ for how to apply monitoring to an existing software application?”. I set to work writing this article, and I can conclude, the answer is: yes!
By the end of this article you’ll know the 5 steps you should take when setting up monitoring on an existing service.
Are you creating a lambda function? Are you currently debugging wondering where you can access the output of your console.log entries?
Understanding how logs work is a common confusion area when working with AWS Lambda. Today, we’re going to clear up the confusion and get your hands on your AWS Lambda logs so that you can start to debug your Lambda function.
By the end of this article you’ll understand how and where console.log output goes from an AWS Lambda function, and also how to debug your AWS Lambda setup if you’re still not seeing log output.
This past month I’ve given the website a new lick of CSS paint. That’s a new body new font and a simpler white design. Let me know what you think! And in other news this month I started officially writing up reader questions, and writing up cloud book summaries (more on both of these later on). But now it’s time to take a look through the happenings of May 2020 within the cloud world.
1 Sentence Summary: Building Microservices allows us the opportunity to tackle software complexity and deliver faster; if (and it’s a big if) we build our services right: choosing the right tech, interfaces, and integration patterns.
Microservices are a way of breaking down applications into their parts so that businesses can deliver the components separately, experiment with distinct technology stacks, and create clear boundaries between business logic.
But building microservices isn’t easy an easy task. With microservices, you need to consider many things, such as how (and where) you split the services, how they talk to each other (integration), and what data they share.
It’s in-vogue at the moment to debate on the virtues of Microservices vs. Monoliths. But ultimately they’re just two different architectural patterns that solve different use cases. Ideally, you should understand both patterns.
Are you growing a website of your own? Are you looking to generate traffic to view your work? I want to take a slight step away from the usual proceedings of cloud content to talk about a somewhat different topic, website growth.
Some of you reading will have your own websites or blogs—and like me—you want to reach the widest audience possible. Today I’m going to give you a behind the scenes look at exactly what I did over the last year to gain consistent, repeatable traffic growth to my own website through SEO.
By the end of this article you’ll know the two big changes that increased my traffic by 6X in less than 9 months. You’ll also understand three techniques I use to find winning article topics.
In reader questions I share real reader questions / answers. In this question we discuss with AWS and where to start with AWS certificates. Also, if you have a question of your own, feel free to submit it.
Question
Hey Lou, I’ve been following you since I registered in Dev.to.
Your posts and blog are some of the reasons I got interested in Cloud, but I kept delaying it because I didn’t want to rush into it, now that I’ve learned Docker, Swarm, Kubernetes, Jenkins, Ansible, Linux administration and a bit of cloud with Digital Ocean droplets (mind you I’m a junior so I have very little experience), I feel ready to begin AWS, I’m so excited you have no idea. I bought a course on AWS Architect Associate, but I haven’t started it yet, I have one question.
I’m aware AWS has four levels: foundational, associate, professional and specialty. I’m also aware associate has three paths: architect, developer, sysops.
I read that it could take a couple years to move from associate to professional, should I put all my time into one path? or should I learn all three associate paths before focusing on one?
Also, if you have any general advice for me and/or any useful posts from your blog before I begin AWS I’d seriously appreciate it.