Edureka Fan

Edureka Fan

1601312280

Containerization Tutorial | What is Containerization | Docker Training

This Edureka video on Containerization will help you understand how to create a containers with examples.

#docker #devops

What is GEEK

Buddha Community

Containerization Tutorial | What is Containerization | Docker Training
Iliana  Welch

Iliana Welch

1597368540

Docker Tutorial for Beginners 8 - Build and Run C++ Applications in a Docker Container

Docker is an open platform that allows use package, develop, run, and ship software applications in different environments using containers.
In this course We will learn How to Write Dockerfiles, Working with the Docker Toolbox, How to Work with the Docker Machine, How to Use Docker Compose to fire up multiple containers, How to Work with Docker Kinematic, Push images to Docker Hub, Pull images from a Docker Registery, Push stacks of servers to Docker Hub.
How to install Docker on Mac.

#docker tutorial #c++ #docker container #docker #docker hub #devopstools

Iliana  Welch

Iliana Welch

1595249460

Docker Explained: Docker Architecture | Docker Registries

Following the second video about Docker basics, in this video, I explain Docker architecture and explain the different building blocks of the docker engine; docker client, API, Docker Daemon. I also explain what a docker registry is and I finish the video with a demo explaining and illustrating how to use Docker hub

In this video lesson you will learn:

  • What is Docker Host
  • What is Docker Engine
  • Learn about Docker Architecture
  • Learn about Docker client and Docker Daemon
  • Docker Hub and Registries
  • Simple demo to understand using images from registries

#docker #docker hub #docker host #docker engine #docker architecture #api

August  Murray

August Murray

1615016400

Docker: Installing Docker and Understanding basic docker commands

Now since we have understood the basic architecture of Docker in my previous tutorial titled Docker: Understanding Docker Architecture and Components, lets now learn how to install Docker and run some basic commands.

Pre-requisites

  1. For our demonstration, we will be using centos-07.
  2. We will be using 1 machine for our lab with the below IP details:

192.168.33.61 docker.unixlab.com

3. The memory should be at least 2 GB and there should be at least 2 core CPU.

Understanding Basic docker commands:

The First thing we are going to do is to run the **“docker run hello-world” **command.

This command tries to find the “hello-world” image locally and if not found, it then downloads an image from the docker hub and runs the container out of this image.

#automation #containerization #docker-container #docker #docker-image

Tutorial: How to Use Docker Volumes to Code Faster

If you are a developer who uses Docker, odds are you may have heard that you can use volumes to maintain persistent state for your containers in production. But what many developers don’t realize is that volumes can also be an excellent tool for speeding up your development workflow.
In this post, I’ll give you a brief overview of what is a Docker volume, how docker host volumes work, and show you a tutorial and example of how you can use volumes and nodemon to make coding with Docker easier and faster.

#microservices #tutorial #docker #developer-tutorials #docker-compose

August  Murray

August Murray

1615023900

Docker: Manage Data in Docker -Understanding “Docker Volumes” and “Bind Mounts”

Introduction

By Design, Docker containers don’t hold persistent data. Any data you write inside the docker’s writable layer is no longer available once the container is stopped. It can be difficult to get the data out of the container if another process needs it.

Also, a container’s writable layer is tightly coupled to the host machine where the container is running. You can’t easily move the data somewhere else.

Docker has two options for containers to store files in the host machine, so that the files are persisted even after the container stops: volumes, and bind mounts.

  • Volumes are stored in a part of the host filesystem which is managed by Docker (/var/lib/docker/volumes/ on Linux). Non-Docker processes should not modify this part of the filesystem. Volumes are the best way to persist data in Docker.
  • Bind mounts may be stored anywhere on the host system. They may even be important system files or directories. Non-Docker processes on the Docker host or a Docker container can modify them at any time.

Let’s understand them in detail one by one.

#docker-container #docker #docker-volume #containerization