CloudFlare domain management tool Finally, decide to put in public the tool I created to manage DNS records and domain settings for the domains placed in CloudFlare. “CloudFlare provides performance and security for any website. More than 2 million websites use CloudFlare” – comes from the official website of the company. Basically, for me, CloudFlare is … Continue reading CloudFlare domain management tool
How to generate LA? Sometimes you need to simulate load on your server to check system behavior under heavy load. My case was to check scalability script that monitors backend load and creates new hosts in Digital Ocean. Previously I wrote the article about Load Average and the meaning of this metric. Here you can … Continue reading How to generate LA?
Private Docker Registry (on Debian8) A Docker registry in the repository of images your created or downloaded. Registry may be public or private. If you using docker in your organisation you’ll definitely want your images to be secured. So, it’s time to deploy your own private docker registry. Let’s start with the initial conditions. This … Continue reading Private Docker Registry
MongoDB performance best practices MongoDB is a very high-performance, scalable NoSQL database designed for a large array of modern applications. Due to its high throughput and continuous availability, it is used by many organizations of all sizes to power on-line, operational applications. This article will guides you through MongoDB performance best practices to tune your … Continue reading MongoDB performance best practices
Redis replication and availability Redis Replication and availability can be achieved by using sentinel servers. Sentinel is available in redis starting with 2.8 version. Firs of all we need redis. You can download it from the official web-site – http://redis.io or install it from the repo in your OS. I will use Debian in this … Continue reading Redis replication and availability