If you have worked with SOA before, you might wonder what is the difference between SOA and Microservices. Here I have explained both architectures and compared them in details.
I've used OpenStreetMap to render maps, but ran into a problem with my Retina MacBook Pro. I needed special tiles rendered with a big scale factor to make them sharp.
Automation isn't limited to DevOps. With Ansible, you can install what you need on remote machines, including VMs, without much manual work on your part.
Since GKE runs on Kubernetes, we had to do some interesting changes to the server install instructions to use GKE to manage the Docker container pmm-server uses.
If you use a vSphere infrastructure, then vCheck can help. The vCheck framework is designed to run checks against your infrastructure to determine operational issues.
Using Jenkins job UI is an excellent idea if team members with little or no knowledge of Ansible need to get involved in using them to get things done.
There are times when a MapReduce job exceeds its memory limits. This article presents an overview of how YARN monitors the memory for containers and provides the technique to fix this issue.
If you're looking to get started with Docker, these tips will keep your Dockerfile up to snuff. Pin your dependencies, consider the order of your statements, and clean up.
A common approach to cloud migration is to simply port material to the cloud, which is not always the best decision, considering the complexity of modern apps.
If you're moving to Solr's distributed search system, there's a lot to keep in mind ranging from indexing differences to testing procedures to keeping ZooKeeper working.
