I 'm reading the 12-factor-app manifesto and I'm at the dependencies section right now. Dependency Isolation is something I cannot get my head around, though. Unfortunately no actual definition as ...

Should parallel programming be used in the development of microservices in case the microservices are scalable and, for instance, deployed as ECS on AWS? If yes, what are the benefits of consuming...

I am trying to containerize a frontend web application and I am having troubles to figure out how to pass environment variables. The application is a Angular application, so it is 100% client-side....

The readme of the react redux realworld.io application at https://github.com/gothinkster/react-redux-realworld-example-app says to edit the src/agent.js to change the API_ROOT to point to a differe...

My goal: I intend to follow "The Twelve-Factor App" methodology for building my Django app on Heroku. Introduction: I'm following the "Getting Started with Django on Heroku" quick start guide. A...

I'm running tomcat in docker, but I can't see the logs. They are written to various log files under tomcat/logs, but I can't see them when tomcat is running in a docker container. Here is my Docke...

I'd like to use dotenv files to configure my Spring Boot application. What is the best way to do this? In Ruby or Node world, I just creating .env file and it loads all stuff from there to applic...

Reading Config section for 12 factor app : https://12factor.net/config it states "Another approach to config is the use of config files which are not checked into revision control" . Instead "The t...

I have read about the Twelve Factor App's Config - Section III and searched for a way to do it in NodeJS. It seems that most people recommend dotenv to store configs in environment variables. Howev...

I was reading the 12 factor app manifesto http://12factor.net/. The manifesto recommends storing the configuration data for the application in Enviornment variables. Does this mean that properties ...

After reading the config point of the 12 factor app I decided to override my config file containing default value with environment variable. I have 3 Dockerfiles, one for an API, one for a front-e...

I'm trying to figure out the best approach to web application configuration. The goals are: Configurability. Force the configuration to be specified in deploy time. Make sure the configuration is...

I have been building my application mostly as a 12-factor application and am now looking at the configuration part. Right now as it stands, I have separate configuration files for development and p...

Here is the link 12 factor I am confused weather if I should store values inside my app.properties file vs environment variable. App.properties Memory_Folder_Test = Test Memory_Folder_Prod = Pro...

I've enjoyed using Rails on Heroku, and like that I can adjust the configuration property of a Heroku app without having to commit a change to xyz.yml and redeploy. It would be nice to completely ...

A Twelve factor app is expected to store configuration in the environment. Is this intended to include SSL certificate and key files, which can be "large" (multiples of kb at least), and (dependin...

12factor recommends not to daemonize processes. What are the disadvantages of doing so?

I have recently discovered https://12factor.net/ — a set of requirements for production environment that look quite sensible, except for logging requirements. https://12factor.net/logs says that l...

I'm writing a thesis about twelve-factor apps and I wonder if you can help me out here. The third factor of twelve-factor apps states: Store config in the environment. (https://12factor.net/config...

Our team is presently exploring the idea of service discovery for a Symfony2 application using Consul. Being in the relative frontier, there's very little out there in the way of discussion. So far...

My question relates to the first factor of 12 factor apps manifesto: the codebase. (see http://12factor.net/codebase). TL;DR: this factor states there's a one to one relationship between codebase...

By reading the following post from 12factor I have come up with a question I'd like to check how you guys handle this. Basically, an app should write directly to stdout/stderr. Is there anyway to ...

I am in reference to the Twelve-Factor app "manifesto" which can be found here: http://12factor.net In the eighth factor, the author writes: Twelve-factor app processes should never daemonize o...

In the 12 Factor article on Port Binding http://12factor.net/port-binding there is a requirement that every app be self-contained and not have a runtime injected e.g. Tomcat. For what reason is thi...

I'm trying to make an angularjs app 12 factor compliant regarding config (http://12factor.net/config). It should depend on the environment and I should not see the words development, test, product...