Nickjanetakis.com

Splitting out Web App Health Check URLs for Basic and Database …

WEB1:13 – This could lead to getting stuck in an app restart loop. 2:29 – Supplying 2 different health checks depending on what’s monitoring it. 3:32 – Examples of how …

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URL: https://nickjanetakis.com/blog/splitting-out-web-app-health-check-urls-for-basic-and-database-checks

Docker Tip #85: Define HEALTHCHECK in your Docker Compose File

WEBUpdated on January 21st, 2020 in #docker . Docker Tip #85: Define HEALTHCHECK in your Docker Compose File There's pretty big benefits for having your health check …

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Best Practices Around Production Ready Web Apps with Docker …

WEBIt’s a standard Docker Compose file, and by default when you run a docker-compose up then Docker Compose will merge both your docker-compose.yml file and …

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Connect to a Service Running on Your Docker Host from a Container

WEBThat’s because --add-host will add this entry to your container’s /etc/hosts file, such as 172.17.0.1 host.docker.internal. Without that flag then host.docker.internal can’t …

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Dockerize a Flask, Celery, and Redis Application with Docker …

WEBInstall Docker on all major platforms in 5 minutes or less. Clone and run an example Flask app that uses Celery and Redis. Know how to write a Dockerfile. Run …

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Required vs Optional Environment Variables for Safer Deploys

WEBNode: Node doesn’t have a built-in way to access env vars in a required vs optional way. If you reference process.env.NAME and it doesn’t exist then you’ll get …

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Where Did I Go and What's Happening Next

WEBWhat’s on the Horizon? I have a lot planned for this year. Firstly, I’ve decided to start my own platform which is where a certain type of my content will live on …

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Docker Tip #90: Docker Compose Up Is Faster than Stop + Up

WEBEven in cases where every container needs to be recreated doing docker-compos up -d is faster. I noticed on some projects that it takes about 4 seconds to …

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JavaScript Tips, Tricks and Tutorials — Nick Janetakis

WEBRails 7: Switch Webpacker with esbuild While Using Tailwind and Docker. This set up gives you a flexible JavaScript and CSS environment that's lightning fast. I decided to use …

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Docker Tip #22: Checking the Exit Code of Stopped Containers

WEBThis is useful to know in the real world because if you’re writing your own scripts, you can automate things based on whether or not a container stopped …

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4 Major Benefits of Walking as a Software Developer

WEBWalking helps you get into that state of mind. It clears your head. As long as you avoid thinking about your problem directly, you’ll be well on your way to solve your …

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Flask Tips, Tricks and Tutorials — Nick Janetakis

WEBBuild a SAAS App with Flask: Part 1. Learn about the Build a SAAS App with Flask project, this is part 1 of a 5 part series. When it comes to developing web applications, Flask is …

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How I Almost Took Down Production Due to a Near-Empty Config …

WEBUpdated on October 25th, 2022 in #deployment . How I Almost Took Down Production Due to a Near-Empty Config File Some web frameworks will only load a specific environment …

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Configuring a KinD Cluster with NGINX Ingress Using Terraform …

WEBConfiguring a KinD Cluster with NGINX Ingress Using Terraform and Helm. We'll go over setting up a local Kubernetes cluster that will let you access your services …

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Using curl with Multiline JSON Data — Nick Janetakis

WEB4:38 – You can pass a file to curl’s data flag with an at symbol. 5:45 – Saving a multiline heredoc into a variable has a few caveats. 7:51 – Creating and passing a file …

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Docker Tip #78: Using Compatibility Mode to Set Memory and …

WEBUsing --compatibility mode is what lets us do this. It will attempt to convert that API v3 way of setting resource limits back into v2 compatible properties. And you …

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How to Accept Email Based Payments for Free as a Freelancer

WEBIf you can use, always use Zelle. It’s free, nearly instant, secure and easy to use. For international transfers where a check doesn’t make sense then PayPal or a …

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