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Amulya Reddy Konda
Amulya Reddy Konda

30 Followers

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May 1

NestJs — A Complete Guide

This article covers controller, modules, providers, middleware, pipes, guards, interceptors in NestJs. Getting started npm i -g @nestjs/cli nest new project-name Controller Skim through this section if you are already familiar with spring boot. Bolded content is different from spring boot. import { Controller, Get, Req } from '@nestjs/common'; import { Request } from…

Nextjs Tutorial

7 min read

NestJs — AComplete Guide
NestJs — AComplete Guide
Nextjs Tutorial

7 min read


Nov 11, 2022

Kafka Streams and KTables

Kafka Streams We use Kafka streams to process data coming to Kafka topics. Connect is useful when you want data in and out, but to modify that’s where Kafka streams come in. Kafka streams is a streaming engine. Event streams are like topics in brokers, sequence of events etc.. You can think…

Kafka Streams

2 min read

Kafka Streams and KTables
Kafka Streams and KTables
Kafka Streams

2 min read


May 20, 2022

Advanced topics in Kafka

Kafka Connect — Kafka Connect To get data into and out of kafka we use kafka connect. Source is multiple databases or data from APIs or text file or kafka, sink is another database or file or kafka. Changes in source will reflect in sink as a stream in real time. Kafka connect uses a…

Kafka Streams

4 min read

Advanced topics in Kafka
Advanced topics in Kafka
Kafka Streams

4 min read


May 18, 2022

Spark in Databricks

Reading, writing and partitioning in Spark — Let’s say you need to filter sentences of a file that contain a particular word. File needs to fit in the disk to process it. Processing power of the machine is limited to the number of cores the machine has. What if the file is bigger than your disk space…

Spark

4 min read

Spark in Databricks
Spark in Databricks
Spark

4 min read


Jan 30, 2022

Changing Minikube driver from Docker to Virtual Machine

Install Virtual Box If your Minikube is pointing to Docker already, you can delete minikube minikube delete minikube start --vm-driver virtualbox

Minikube

1 min read

Minikube

1 min read


Jan 19, 2022

Hosting in Apache2, Nginx servers

Unix, Windows, Docker — Setup in unix > Install apache2 > Place all files in /var/www/html Above hosts pages in http://localhost > To change the base url to /test ie http://localhost/test Create test dir and add test.conf in etc/apache2/sites-available File is here — etc/apache2/sites-available/test.conf test.conf must contain the below <VirtualHost *:80> ServerAdmin admin@statichtml.com…

Apache

1 min read

Apache

1 min read


Jul 25, 2021

Struts 2

Part 1 — Getting Started Install Tomcat Server Download Struts 2 Create a dynamic web project in Eclipse Include struts jar files that are downloaded Create struts.xml file Write action classes Inside the struts.xml file, mention struts dtd and in <struts> tag mention package tag Inside the package tag, mention mapping between action and request…

Struts2

4 min read

Struts 2
Struts 2
Struts2

4 min read


Jul 24, 2021

OBIEE 11g

Dashboard

Obiee

4 min read

OBIEE 11g
OBIEE 11g
Obiee

4 min read


May 23, 2021

Azure Fundamentals — Exam AZ900

A reference before exam — Why Azure? be ready for future build on ur terms trust ur network operate hybrid seamlessly Market place — partner solutions optimized to run in azure, over 8000 solutions so far Infra — uses virtualization os and hardware separated using hypervisor Each server rack is attached with fabric controller software Multiple server racks…

Azure Fundamentals

2 min read

Azure Fundamentals

2 min read


Mar 23, 2021

Kubernetes Network Policy & Config Maps

Network Policy apiVersion: networking.k8s.io/v1 kind: NetworkPolicy metadata: name: test-network-policy namespace: default spec: podSelector: matchLabels: role: db policyTypes: - Ingress - Egress ingress: - from: - ipBlock: cidr: 172.17.0.0/16 except: - 172.17.1.0/24 - namespaceSelector: matchLabels: project: myproject - podSelector: matchLabels: role: frontend ports: - protocol: TCP port: 6379 egress: - to: - ipBlock: cidr: 10.0.0.0/24 ports: - protocol: TCP port: 5978

Kubernetes

1 min read

Kubernetes

1 min read

Amulya Reddy Konda

Amulya Reddy Konda

30 Followers

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