Upgrading Keycloak is not so difficult as supports automatically migrating the database to a new version.
Nonetheless, Keycloak is a critical piece of software in every infrastructure. Under no circumstances you want the upgrade to fail. I will show you some upgrade preparations for a docker-based setup that ensure you can restore the service in the worst case scenario.
At Mint System we are using Ansible extensively to configure our infrastructure and services. From setting up new hosts up to deploying a customer specific customization for an application, all is managed by Ansible. Only one piece was missing. Until recently we could not update DNS records automatically.
It occurred to me that I cannot recall the last time I have been bored. As I child I remember being bored on many (rainy) days. After playing Lego for hours I became too tired to find the right pieces, so I ended up being bored.
On Twitter people share stories that go beyond 280 characters. By replying the to their own tweet, they create ongoing threads. Instead of sharing another link, I concatenate these threads and present them here.
Let’s discuss the environmental cost of bitcoin. Because despite all the push for sustainable and green investment in the tech sector, there’s a giant smoldering Chernobyl sitting at the heart of Silicon Valley which a lot of investors would prefer you remain quiet about. (1)
In Odoo, various applications are packaged, which work together, but also standalone. For example, the Contact app stores all address data of the company. The Human Resources application for managing employees or the CRM access this address data.
Mermaid and Markdown is widely supported match. With mermaid you can describe diagrams and get them rendered next to your Markdown text. It is kind of a markdown flavor, but not supported by all Markdown processors. Use this guide to get result as described in the title.