Solutions with preinstalled open source Kubernetes management platforms can simplify the deployment and management of complex container environments at scale. This is first in a series of contributed articles leading up to KubeCon + CloudNativeCon in October. Often referred to as bare metal as a service (BMaaS), bare metal cloud…

Short Answer — >> /dev/null redirects standard output (stdout) to /dev/null, which discards it. (The >> seems sort of superfluous, since >> means append while > means truncate and write, and either appending to or writing to /dev/null has the same net effect. I usually just use > for that reason.) 2>&1 redirects…

NATS Comparison to Kafka, Rabbit, gRPC, and others — This feature comparison is a summary of a few of the major components in several of the popular messaging technologies of today. This is by no means an exhaustive list and each technology should be investigated thoroughly to decide which will work best for your implementation. In this comparison, we…

In this tutorial, you will learn how to run batch jobs using AWS Batch on a compute environment backed by Amazon EC2 Spot Instances. AWS Batch is a set of batch management capabilities that dynamically provision the optimal quantity and type of compute resources (e.g. CPU-optimized, memory-optimized and/or accelerated compute…

This article is in continuation of the Part -1 article published before.If you haven’t read it I would recommend to read it before moving on this article. Link to the article: Cloud Native Messaging System — NATS (Part -1) What is NATS Software applications and services need to exchange data. NATS is an…

Platform engineering is the next stage of evolution. Like DevOps, it enables developer self-service. Like SRE, it reduces errors and increases reliability. With all the hype around platform engineering, there’s a lot of confusion about what it is and, perhaps more importantly, how it is different from more established disciplines…

This article will explain you about a fast Cloud Native Messaging System — NATS ( similar to Kafka, RabbitMQ) Overview What is NATS? NATS is a connective technology that powers modern distributed systems. A connective technology is responsible for addressing, discovery and exchanging of messages that drive the common patterns in…

Zerodha, India’s largest retail stockbroker by active client base, contributes upwards of 18% of daily retail volumes across Indian stock exchanges. One of Zerodha’s key business objectives in 2021 was to provide accurate profit and loss (PnL) calculations to its customers on a daily basis. However, this involved overcoming several…

The 12 Factor App methodology is an influential pattern to designing scalable application architecture. Here is what that means for application architects and their architecture. Making applications that run at web-scale is hard work. Risks are everywhere — everything from having an application stop dead in its tracks due to…