Category Programming

Networks in Docker Compose

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Introduction When you run docker-compose up, Docker Compose creates a default network for your app. It’s named after your project (usually the directory with your docker-compose.yml file) with the suffix _default. This network lets all the services in your docker-compose.yml…

Environment Variable in Docker Compose

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Introduction Environment variables are a powerful feature in Docker Compose that enables dynamic configuration of your applications. By using environment variables, you can easily manage sensitive information, adjust configurations for different environments, and enhance the portability of your Docker setups.…

Prevent Duplicate Request Using Idempotency

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Idempotency is one of the most crucial concepts that are used in programming and system engineering to enhance efficiency and dependability. An operation is said to be idempotent when its application of more than one does not affect the outcome…