What do you mean by docker container

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What do you mean by docker container

Hi,

I want to know more about Docker container. How to use this for running my projects? Can any one tell me what do you mean by docker container?

Thanks

View Answers

August 23, 2020 at 5:18 AM

Hi,

We are going to explain you about the docker container. Here is more detail about Docker container.

Let's start with this brief overview of Docker containers!

What is a Docker Container?

A container is a computer within a Docker VM (virtual machine) and it runs on the host OS. A container is a binary that is packaged with one or more other binaries. So, for instance, if your app requires a container on Windows to run, and you want to distribute it to Docker containers you need to create a Windows container, install Windows and then distribute it to Docker containers.

There are several different containers and each contain a program or a service, which makes their deployment much simpler. You have to choose appropriate container for packing and shipping your containerized applications.

A Docker Dockerfile is a simple text file containing all the command-line tools to create, create, and kill a Docker container. It is also where you create the images needed for the deployment. When you add a new app to a container image all you need to do is create a new Docker image, push it to the master Docker machine (named the Docker registry), then you can use it to start new Docker containers! There is a lot of knowledge about Docker files that is specific to the Docker project, see for instance the Dockerfiles tutorial page.

When you add a new app to a container image all you need to do is create a new Docker image, push it to the master Docker machine (named the Docker registry), then you can use it to start new Docker containers! There is a lot of knowledge about Docker files that is specific to the Docker project, see for instance the Dockerfiles tutorial page.

A Docker container is an application that is located inside a Docker container. So if you wanted to create a shell application inside a Docker container, you get to do that by creating a command-line shell application for a Docker container.

What follows is a quick overview of what Docker containers are; this should be used for reference!

A container is something that is run on an entire machine, e.g. for the development of a new app. There can be one or more sub-processes on the machine that are run as a container, and the host OS that is running is not the only container running simultaneously. A container also serves as a staging environment where the host OS is tested before being deployed. The host OS is typically called a "master" where any new images can be created using the normal Docker toolchain to test the deployment.

Docker with Kubernetes

Docker, and container services in general, are built to replace the complexities of complex development environments and deployment scenarios on individual servers. So you will need to look at other options such as Vagrant, Kubernetes, Mesos, and a wide variety of other tools to achieve the same capabilities. However, for simple deployments this is a really powerful and well-built Docker tool.

You can find more information on Docker you should read our Docker's tutorials section:

Hope these tutorials helps you in learning Docker and DevOps technologies in much easier way.


August 23, 2020 at 5:22 AM

Hi,

If you want to check more details looking for "What is container?", then check our following page:

Thanks

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