In my previous blog post, I was discussing how to monitor RabbitMQ as a centralized message Q of Openstack. Well, that’s quite important but the end goal of having a cloud is the instance on top of the machine. Most of you and especially the infrastructure guys who dig into monitoring will know what are the most […]
Last year we focused on Openstack technology and the projects behind it. We decided to stress on it and move our scope in that direction because of the rich features and flexibility that it provides. But as we know great power comes with great responsibility.
If you’re an administrator of virtualized environments you have definetly ran into IO performance issues. IO is the first bottleneck that one hits. Luckily persistant storage has evolved troughout the years and lately we see the high performant SSDs at a reasonable price, still far higher to allow organizations to fully migrate to SSD.
Introduction to Docker If you have been following the “cloud” trends you probably have heard of Docker. It is an open-source implementation of the LXC (Linux Containers) used for packaging an application and its needed dependencies into a container that can be deployed and replaced easily. The containerization in Docker is achieved via resource isolation […]