centos

Keycloak is an open source Identity and Access Management solution aimed at modern applications and services. It makes it easy to secure applications and services with little to no code. I’m using Keycloak as an Identity Broker and have multiple Active Directories added to Keycloak.

I try to automate almost everything. I use Docker to containerize in-house developed software and run these containers on CentOS 7 machines. When you’re using a modern CentOS 7 version, the XFS filesystems are configured correctly with d_type support activated. But when you want to run Docker containers on an older version of CentOS 7, d_type support could be disabled causing a lot of trouble when you’re chowning and chmoding files in a container: files are not found or skipped, etc.

Do you want to use Docker containers in production on a CentOS 7 machine, but you think it is hard? Then have a look at Rancher! Rancher is a container management platform to deploy docker containers in a production environment very easily.