Published in CodeX·Sep 28, 2021Using Kustomize and Confd NotesThis post was written to collect notes from different sources. “Kustomize[1] is a standalone tool to customize Kubernetes objects through a kustomization file. Since 1.14, Kubectl also supports the management of Kubernetes objects using a kustomization file. …Kubernetes7 min readKubernetes7 min read
Published in CodeX·Aug 28, 2021Kubernetes 101 NotesThis post was written to collect notes from different sources. — “Kubernetes is a portable, extensible, open-source platform for managing containerized workloads and services, that facilitates both declarative configuration and automation. It has a large, rapidly growing ecosystem. Kubernetes services, support, and tools are widely available.[0]” You need to know the below terms at least. Pods The smallest unit that can be…Kubernetes4 min readKubernetes4 min read
Apr 13, 2021Raft Consensus Algorithm Implementation with Go“A fundamental problem in distributed computing and multi-agent systems is to achieve overall system reliability in the presence of a number of faulty processes. This often requires coordinating processes to reach consensus, or agree on some data value that is needed during computation. Example applications of consensus include agreeing on…Go8 min readGo8 min read
Mar 9, 2021Distributed MapReduce Algorithm and Its Go ImplementationWhat is Distributed Computing? “Distributed computing is a field of computer science that studies distributed systems. A distributed system is a system whose components are located on different networked computers, which communicate and coordinate their actions by passing messages to one another from any system. …Go7 min readGo7 min read
Published in Analytics Vidhya·Jul 6, 2020How does Java Application run? What is Bytecode? Write a simple VM simulationWhile researching about Java and JVM architecture, I found a meetup talk[1] and other resources. Then I recognized that other developers might be curious about Java’s behind the scene. So I decided to write an article about how Java Application runs? How Java VM run by explaining step by step…Java12 min readJava12 min read
Feb 14, 2020Managing Dependencies with Go Modules v2Inside this post, I will try to explain how to use go modules with a real-world example. First of all, managing dependencies becomes confusing while using Go, especially for the developers who come from languages such as Java, C#, etc like me. Whole dependencies will be installed to the src…Go3 min readGo3 min read
Published in Analytics Vidhya·Jan 22, 2020What is gRPC? A Brief Introduction with JAVA“gRPC is a modern open source high performance RPC framework that can run in any environment. It can efficiently connect services in and across data centers with pluggable support for load balancing, tracing, health checking and authentication. …Programming6 min readProgramming6 min read
Published in Analytics Vidhya·Dec 30, 2019Develop Infrastructure as Code with CloudFormationThe software development industry changes very rapidly. After DevOps term becomes very popular, only writing code is not enough anymore. You should automate the software development process as can as possible. In this post, I will describe how to define our infrastructure by just writing code. “Infrastructure as code is…AWS6 min readAWS6 min read
Published in Analytics Vidhya·Dec 9, 2019Spring Cloud Config Server and Good Practice of Refresh Scope UsageTwelve-factor app development methodology strongly suggests that “strict separation of config from code.”[1] Spring Cloud offers a solution to that problem with Spring Cloud Config Server. Spring Cloud Config Server defines itself as below. “Spring Cloud Config provides server-side and client-side support for externalized configuration in a distributed system. With…Java3 min readJava3 min read
Published in Analytics Vidhya·Oct 30, 2019Developing Complete Authorization Modules with AWS Lambda & Go & PostgreSQL & Event-Driven SQS QueueIn this tutorial, I am going to share a sample project which contains Signup, Login, Authorization, Email verification functions. These functions can be used to start a new Serverless project. I will share code on GitHub at the end of the article so people can start with the existing code…Golang13 min readGolang13 min read
