Containerd

Containerd is an open source Docker alternative that monitors and runs containers providing core functionality for container management. Containerd is designed to be a lightweight and efficient solution for running containers and is used by many different container platforms, including Docker.

Containerd focus on the runtime aspects of containers, allowing you to create and manage containers without the higher-level abstractions provided by tools like Docker. The container is extensible, allowing you to add custom plugins and extensions to tailor it to your specific needs. Containerd provides trust in use that is secure and provides features such as content trust and image signing to ensure the integrity and authenticity of container images.

Containerd is used as the container runtime for Kubernetes by container orchestration platforms such as containerd-shim, CRI-O, and others. Containerd's API gives you full control, making it easier to manage containers in virtual environments. Containerd is used as the core runtime component in Docker, handling core container operations, while the Docker CLI provides a user-friendly interface.

In summary, Containerd is an important component for container management and is commonly used in container runtimes and orchestration platforms. It provides basic container running capabilities while also providing scalability and compliance with open standards.

Features:

• Designed to be a lightweight and efficient solution for running containers.
• Containerd's API gives you full control, making it easier to manage containers in virtual environments.
• Container images are verified through content trust and image signing.

Pros:

• Containerd is a platform that specializes in managing and executing containers.
• Docker provides some features for container execution and management, but it does not include some of the higher-level functionality than Containerd.
• Great Industry Adoption

Cons:

• Minimal Features
• The complexity of the CLI requires a lot from Containerd.

Founded: 2013

Website: https://containerd.io/

X: https://twitter.com/containerd