Check the example below: nfigure do |config| If your Vagrantfile defines multiple containers, the name corresponds to the name of the Virtual Machine and NOT the name of the container. `vagrant halt`, see logs with `vagrant docker-logs`, and You can get the name by checking vagrant status $ vagrant status Note that the name ‘default’ refers to the name of the first defined VM. $ vagrant docker-exec -it default - /bin/shīin boot dev docker-entrypoint.d docker-entrypoint.sh etc home lib lib64 media mnt opt proc root run sbin srv sys tmp usr vagrant var Is used to run one-off commands against a currently running Docker container. Let us have a look at some of them using the Nginx container created above vagrant docker-exec These are the commands used to manipulate the containers created using Vagrant. It then automatically builds the image from the Dockerfile and runs the container. When you run ‘vagrant up’ the configuration checks for Dockerfile in the same directory as Vagrantfile. Check the example below: nfigure("2") do |config| The best way is to have Dockerfile in the same directory as Vagrantfile. The only thing you do is to specify the path to your Dockerfile inside Vagrantfile. If you are building your own docker images, you can still use Vagrant to run your containers. If you head over to your browser on :8080, you should see the default Nginx welcome page Using Dockerfiles with Vagrant => default: Enabling network interfaces.ĬONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMESĨ20e5a9aec2d nginx:latest "/docker-entrypoint.…" 40 seconds ago Up 38 seconds 0.0.0.0:80->80/tcp nginx-container Now on port 2201.ĭefault: Volume: /home/lorna/Vagrant/docker/nginx:/vagrantĭefault: Container created: 820e5a9aec2d6e19 => default: Fixed port collision for 22 => 2222.
=> default: Creating and configuring docker networks. Check the simple example below: $ vim VagrantfileĪdd the below content and save the file nfigure("2") do |config|īringing machine 'default' up with 'docker' provider. If you do not have the image already in your working directory, the image will be downloaded and container started. Here, the Vagrantfile is configure to create a container using an image that is available in a docker registry.
Vagrant vs docker how to#
How To Install Vagrant on Oracle Linux Using Docker Images with Vagrant How To Install Docker CE on Manjaro Linux How To Install Docker CE on Amazon Linux 2 How To Install and Use Docker CE in Ubuntu | Linux Mint You should already have Vagrant and docker installed on your system to be able to run docker containers with Vagrant. As such the Docker provider does not require a config.vm.boxsetting. The Vagrantfile can be defined to use an image that will be pulled for a docker registry or defined to use a local Dockerfile to build an image and run a container. We still require Vagrantfile to define the container specifications. Just like Virtualbox, docker can also be used as Vagrant provider to run docker containers. In this guide, we are going to look at how to run docker containers using Vagrant. Virtualbox is the default provider for Vagrant.
We also said that Vagrant runs virtual machines on top of a hypervisor or a provider such as VMware, Hyper-V, Docker, KVM and AWS. We defined what Vagrant is and how developers benefit in easily creating virtual environments both for tests and productions. In our last guide, we looked at how to install and use Vagrant on Ubuntu.
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