12/27/2023 0 Comments Nodebox same name diffrent nodeFileboxesįileboxes are special containers that only define volumes. The filebox volume containers need to be created locally. It also shows which fileboxes are needed for the application containers to work and which ports are exposed.Ĭorresponding docker.io trusted builds have been made so trying out the examples doesn't require local building. This image shows how the application containers are built by extending containers. Microtestboxes containing the actual applications for the demo and runit configuration extending the microboxes. ![]() Microboxes setting up the application containers with everything linked into place.The source code can be found from github at. Fileboxes containing the executables and runtime environments.The set-up can be run with Weave-based networking with static internal IP addresses or without it. I present an example which runs Consul for service registration and discovery in all containers, a Node.js-based hello world application, a Java-based hello world application on Jetty and cAdvisor for container monitoring. ![]() This allows the container to have a mix of different executables available and provide a specialized, minimal runtime for a specific application like Jetty. The concept is built on Docker's ability to use multiple volume containers per application container. In this article I take the concept forward with a Java runtime environment and service registration and discovery using Consul. The containers are based on BusyBox (progrium/busybox) and necessary libraries are symbolically linked so that the executables work in the very light environment. ![]() In the first article I presented a way to create Microcontainers which use volume containers to share runtimes and executables so that the actual application containers can be kept small. Java and Node in Microcontainers on Docker
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