Get an in-depth overview of the Docker platform including what it can be used for, the architecture it employs, and its underlying technology.
Docker is an open source platform that enables developers to build, deploy, run, update and manage containerized applications.
Get an in-depth overview of the Docker platform including what it can be used for, the architecture it employs, and its underlying technology.
Moreover, for once the reality is living up to the hype. Frankly, I can't think of a single company of any size that's not at least looking into moving their server applications to containers in general and Docker in specific.
What Is Docker & Docker Container ? A Deep Dive Into Docker ! In the previous blog written by ourDocker Trainingexpert, we took you through the necessity of Docker and made you acquainted with Docker. In case you have missed to go through the first blog on Docker please go through thisDo...
Docker compose is a tool for defining and running multi-container Docker applications using a YAML file to configure the application's services, networks, and volumes.
Require applications to be written in a specific programming language nor does it dictate a specific configuration language/system. Deploy source code and does not build applications, although it can be used to build CI/CD pipelines Provide application-level services, such as middleware, databases an...
The .qcow2 file is exposed to the VM as a block device with a maximum size of 64GiB by default. As new files are created in the filesystem by containers, new sectors are written to the block device. These new sectors are appended to the .qcow2 file causing it to grow in size, ...
When using Docker, we start with a base image. We boot it up, create changes and those changes are saved in layers forming another image. So eventually I have an image for my PostgreSQL instance and an image for my web application, changes to which keep on being persisted. What ...
The changes brought about by Docker are significantly changing the way we develop software. Without Docker, containers would have remained in the shadows of IT for a long time to come. The Shipping Metaphor The Docker philosophy is often explained in terms of a shipping metaphor, which presumably...