The ramblings of a computer geek
You can quickly create an Ansible Directory structure using something like the following example. In my example the Ansible directory is just within my Home Directory, I then have a directory called “Plays” where the Ansible Play files are stored and another one called “Roles” where the roles are stored. If say we wanted to … Read more
Following on from a previous article https://geekmungus.co.uk/?p=4510 we now investigate some more into using Ansible for configuration management and installations. As something we can use as an example, we’re going to setup a simple Bind DNS server, which we can use to explore how to manage the installation of Bind and it’s configuration within Ansible. … Read more
I’m trying a simple example Ansible configuration, I have three Raspberry Pi, each with Ubuntu Linux 22.04.4 LTS installed, one I’m going to use as the Ansible Workstation, then use it to configure the other two servers for different use cases. Its a simple setup, but helps build understanding. My Ansible workstation is called dev1 … Read more
There are a number of ways to protect secrets you wish to use in your Playbooks. I’ll show a simple example here of how you can encrypt a string, copy it into your Playbook for use and then run the Playbook, where the string is de-crypted in-line and used without exposing it in plain text … Read more
Infrastructure as Code (IaC) is managing infrastructure using a DevOps type methodology. Where the current configuration of your infrastructure is represented in code, any additions, changes or deletions are also made through this code. There are various methods to codify your infrastructure, some proprietary like AWS Cloudformation, others are generic like Ansible or Terraform. The … Read more