controlgift.blogg.se - Docker mongodb

DOCKER MONGODB HOW TO
DOCKER MONGODB INSTALL
DOCKER MONGODB SOFTWARE
DOCKER MONGODB PROFESSIONAL

The shell command that follows the RUN directive should be treated as a single line or else the shell escapes the command once the line exceeds 80 characters.

This will make changes or adds things that will be captured and create a new layer.

RUN indicates the command that needs to be executed on the base image.

MAINTAINER refers to the maintainer of the image definition.

It is very much important to keep what is needed in a docker file and skip what is not needed. Here, in our case, Fedora is maintaining this and notes that if you skip adding version 20, then the latest version image will be made available.

FROM refers to an existing image on an Official public docker registry.

The explanation of the docker image configuration file has been adapted from the official Docker documentation. Now it is very important to understand each and every line of the docker image configuration file, as a change to this will change the behavior of the docker container itself. This is just what we need to create a MongoDB docker container image.

DOCKER MONGODB INSTALL

RUN yum install -y mongodb-server & yum clean allĬhown -R mongodb:mongodb /var/lib/mongodbĮNTRYPOINT įrequently Asked Docker Interview Questions Want to Become an Expert in Docker Hub, Docker Compose, Docker Swarm Username has already been added to the docker group under /etc/group just so that we don’t have to issue sudo docker commands.ĭefining the Container, that is the docker file: This is a Dockerfile for the MongoDB image in Fedora 20: The XXX can be replaced by your own IDs The docker instance is enabled and the docker service is UP and Running. What details are required the most to have this achieved? I’m going to walk you through each step on how this can be achieved, starting with the docker image configuration file.įor creating the docker image, we are going to use a Fedora 20 instance with the docker-io package pre-installed.

DOCKER MONGODB HOW TO

How to Create a MongoDB Docker Containerīefore creating a docker image of MongoDB, it is very important for us to understand how we configure our Docker image file. A Docker container can be best understood as a virtual machine minus the operating system that comes along with a virtual machine.

DOCKER MONGODB SOFTWARE

What is a Docker ContainerĪ Docker container can be understood as a light-weight, stand-alone, executable package of the software that includes all that is needed to run/execute it.ĭocker container’s main goal is to isolate software from its surroundings like for example the differences between development and staging environments running different software on the same infrastructure.

DOCKER MONGODB PROFESSIONAL

If you want to enrich your career and become a professional in MongoDB, then visit Mindmajix - a global online training platform: " MongoDB Training" This course will help you to achieve excellence in this domain. In simple words, docker will automate the repetitive mundane tasks of setting up the development machines/environments with the necessary configuration, so that the developers can work on the tedious job of creating better applications. What is Dockerĭocker is a leading software container platform that helps developers to run and manage applications side by side in isolated containers for getting better to compute density. With no further delay, let us know to understand the semantics of Docker and MongoDB, and then we will look into the process of the creation of Docker Container in Docker. One thing to notice is that we are not performing this installation on a Windows machine, as Windows support for Docker is still in the budding stage and hence to save loads of time continued with Linux. MongoDB Docker Container Creation - This article is intended to introduce you to two different topics Docker and MongoDB and how MongoDB can be added as a Docker container on Docker so that the installation of MongoDB can be done on any system with much ease.