Deploy Docker Using Ansible | Hacker Noon

'Deploy Docker Using Ansible' infrastructure infrastructureascode

With the advent of Docker and containerization in general, tools like Ansible, Puppet, or Chef have been losing weight as most of the configuration of the system occurs inside a container.

But, what happens if you cannot afford a cloud service and just want to buy a VPS or a dedicated machine and install Docker and Docker Compose to just run a couple of containers?In this article, I will explain to you how to install, configure, and use Ansible to install Docker.Installing Ansible consists of installing some CLI tools, and it’s very easy, regardless of the platform you are using. I will teach you how to install Ansible in Mac and Ubuntu.

Next, you need to create a file called inventory -it can be called whatever actually-, with the following content:That’s all. Pretty simple. The only thing to consider is that you need to be able to SSH this machine using an SSH key.

Then, we have the remote_user key: this is the user we use to SSH to the machine, let’s say ubuntu, but it could we whatever user with SSH access and proper permissions.

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