Why Containers Need a Robust Container Registry
With advancements in technology worldwide, there is an increased need for sharing software and application projects. This is where containerization comes in, making sharing easier and much smoother. A container registry is a powerful tool to help store containers in one place. For instance, the Docker Hub Registry, Azure Container Registry, Google Container Registry, Container registry by JFrog, etc., are all used as a centralized platform for containers. Read on to gain a deeper insight into what containers are and how a container registry is used to store containers under one umbrella.
What are Containers?
Containers essentially refer to an object that helps carry something. Technologically, containers are used as packages to contain all components that software or an application requires. The components could be the back-end code or similar dependencies, libraries, and tools required to execute the application or software. The execution process can be carried out independently of the environment using containers.
What are Container Registries?
A container registry is mainly used for the storage of containers. They allow users to push and pull container images. It consists of multiple repositories that hold a collection of containers related to a certain project.
Why are Container Registries Used?
A registry allows developers to share and distribute images. These registries consist of various features that allow for robust containerization. The repositories part of the container registry can either be public or private. A public repository can be accessed by anyone using the platform. In contrast, a private repository can be put under certain access restrictions that may allow only the owner to access it or certain people depending on the accessibility requirements of a specific team.
The container images associated with a certain repository are identified via tags. The tagging process makes it convenient for the developers to easily identify related containers. It is an organized and systematic way to hold containers and allows developers to manage and oversee their development pipeline. This way, developers can integrate the distribution and storage of containers into their workflow.
Comments
Post a Comment