Using Tekton to deploy KNative services

Tekton is a popular open-source framework for building continuous delivery pipelines. Tekton provides a declarative way to define pipelines using YAML files, making it easy to version control, review and automate your pipelines. In this article,...

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Going Serverless with KNative

Serverless computing has rapidly gained popularity in recent years as it provides a platform for developers to deploy their applications without worrying about infrastructure management. KNative is an open-source platform that simplifies the...

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Python FastAPI file upload and download

In this article, we will look at an example of how to implement a file upload and download API in a Python FastAPI microservice. Example below provides a simple microservice built with FastAPI which supports API paths "/upload" and "/download" to handle the files. To run this example need to install these modules. pip install fastapi pip install...

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Accessing the Kubernetes API

In this article, we will explore the steps required to access the Kubernetes API and overcome common challenges. All operations and communications between components, and external user commands are REST API calls that the Kubernetes API Server...

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Avro Producer and Consumer with Python using Confluent Kafka

In this article, we will understand Avro a popular data serialization format in streaming data applications and develop a simple Avro Producer and Consumer with Python using Confluent Kafka. Also refer this article for basic introduction on...

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Monitor Spring Boot App with Micrometer and Prometheus

Modern distributed applications typically have multiple microservices working together. Ability to monitor and manage aspects like health, metrics, logging etc. are key to run the applications in production. In this article, we will explore...

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Introduction to Kafka Streams in Java

Kafka Streams is a client library for building applications and microservices, where the input and output data are stored in Kafka clusters. In this article, we will explore the concepts, architecture and examples on Kafka Streams in Java....

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Getting started in GraphQL with Spring Boot

In this article we will explore basic concepts on GraphQL and look at how to develop a microservice in Spring Boot with GraphQL support. GraphQL Introduction Reference: https://graphql.org/ GraphQL is a query language for the APIs,...

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