Recently I was looking for a way to implement access control for microservices. I needed a solution that would allow defining complex authorization rules that could be enforced across many services. After searching the web, I discovered a very promising Open Policy Agent project that seems to be the right tool for the job. In this series of three blog posts, I am going to introduce Open Policy Agent to you and highlight how it can help you.
Continue reading “Open Policy Agent, Part I — The Introduction”
So many organizations are jumping on the Microservices bandwagon. The amount of hype makes the phenomenon nearly impossible to ignore. According to InfoQ, Microservices and their respective frameworks are in the “Late Majority” stage, meaning that even those industries and enterprises which are slow to adopt new tech are using them. That said, many of those same organizations are struggling to attain the promises that have been espoused by companies like Google or Twitter around Microservices.
Continue reading “Achieving the promise of Microservices, one contract at a time”
We are excited to announce that the Red Hat® training course curriculum based on the release of Red Hat Enterprise Linux® 8 is now available for academies to access within the Red Hat Gilmore portal.
Continue reading “Available for Red Hat Academy: Red Hat Enterprise Linux 8 based curriculum”
The newly released Red Hat Certified Engineer (RHCE) exam (EX294) updated to Red Hat Enterprise Linux 8 allows candidates to demonstrate they have the skills to manage and configure multiple systems using state of the art automation tools. Including Red Hat Ansible Engine in this test came as a result of increasingly more IT organizations facing challenges related to scaling infrastructure and efficiently turning to Red Hat Ansible Automation as a common language to automate across different functions. As a result, system administrators need to understand more than how to deploy, configure, and manage an operating system—they need to know how to automate functions and how to make the automation itself scalable.
Continue reading “Red Hat Certified Engineer training and testing now available on Red Hat Enterprise Linux 8”
With the release of Red Hat Enterprise Linux 8, the Training and Certification team also announced its launch of offerings to coincide with the new version. Courses and exams contributing to the Red Hat Certified System Administrator (RHCSA) title are available on redhat.com and in the Red Hat Learning Subscription.
Continue reading “Red Hat Enterprise Linux 8 training and certification now available”
Recently I passed the Red Hat Certified Specialist in Gluster Storage Administration exam. In this blog post, I would like to share some of my experience and exam tips with you.
Continue reading “Tips for passing the Red Hat Certified Specialist in Gluster Storage Administration exam”