How Docker Works....!

How does Docker work? . .

The diagram below shows the architecture of Docker and how it works when we run “docker build”, “docker pull” and “docker run”.

There are 3 components in Docker architecture:

🔹 Docker client The docker client talks to the Docker daemon.

🔹 Docker host The Docker daemon listens for Docker API requests and manages Docker objects such as images, containers, networks, and volumes.

🔹 Docker registry A Docker registry stores Docker images.

Docker Hub is a public registry that anyone can use.

Let’s take the “docker run” command as an example.

1. Docker pulls the image from the registry.

2. Docker creates a new container.

3. Docker allocates a read-write filesystem to the container.

4. Docker creates a network interface to connect the container to the default network.

5. Docker starts the container.

These are the Best Considerations are needed to know about how Docker work..

Docker is a Open source and easy to learn and it is a important tool in DevOps.

Here i will provide a Like for know Deep Drive about Docker. Docker Docs