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Java

Spring Boot Unit and Integration Test With Testcontainers

Testcontainers is a very elegant, clean library to write Unit and Integration tests using docker containers, which provides almost real stacks for testing Java Spring applications.

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Creating Redis Cluster Using Docker, Ubuntu on VirtualBox

For creating a Redis cluster using this guide make sure you have Ubuntu running on VirtualBox and docker is installed and up. You can check this using the following command. This should display information about installed docker otherwise you need to install it. A Redis cache cluster can be created in several ways and here […]

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Docker Container Memory limits

By default there is no contraint and memory limit for docket container, it can use as much memory and cpu as much Host OS allow to it. But this can be controlled by docket container run time settings/configurations flags. Many of these features are dependant upon host OS kernel capabilities. Suppose some features are disabled […]