Spring boot microservices docker and kubernetes workshop

SPRING BOOT MICROSERVICES DOCKER AND KUBERNETES WORKSHOP MOVIE
SPRING BOOT MICROSERVICES DOCKER AND KUBERNETES WORKSHOP GENERATOR
SPRING BOOT MICROSERVICES DOCKER AND KUBERNETES WORKSHOP CODE

The code here is regularly tested against Kubernetes Cluster from IBM Cloud using Travis.

Serverless: An event-action platform that allows you to execute code in response to an event.Д¬reate a Kubernetes cluster with either Minikube for local testing, IBM Cloud Private, or with IBM Cloud Kubernetes Service to deploy in cloud.

Databases: Repository for storing and managing collections of data.

Container Orchestration: Automating the deployment, scaling and management of containerized applications.

IBM Cloud Functions: Execute code on demand in a highly scalable, serverless environment.

Compose for MySQL: Probably the most popular open source relational database in the world.IBM Cloud Kubernetes Service: IBM Bluemix Container Service manages highly available apps inside Docker containers and Kubernetes clusters on the IBM Cloud.The user retrieves the account balance by visiting the Node.js web interface.Additionally, an IBM Cloud Function to send messages to Slack can also be invoked.The Notification service uses IBM Cloud Function to send an email message to the user.The Compute Interest microservice then calls the notification service to notify the user if an amount has been deposited in the userвЂ™s account.The database can be running within a container in the same deployment or on a public cloud such as IBM Cloud. The Compute Interest microservice computes the interest and then moves the fraction of pennies to the MySQL database to be stored.

SPRING BOOT MICROSERVICES DOCKER AND KUBERNETES WORKSHOP GENERATOR

The Transaction Generator service written in Python simulates transactions and pushes them to the Compute Interest microservice.

The backend uses a MySQL database to store the account balance. The frontend uses a Node.js app that shows the current account balance accumulated by the Spring Boot app. It is triggered by the Spring Boot webserver that computes the interest. It sends email when the account balance reach more than $50,000. Another Spring Boot microservice is the notification service. The application uses a Java 8/Spring Boot microservice that computes the interest then takes the fraction of the pennies to a database. The app takes advantage of a financial program that computes interest for transactions by diverting fractions of a cent that are usually rounded off into a seperate bank account.

SPRING BOOT MICROSERVICES DOCKER AND KUBERNETES WORKSHOP MOVIE

This application, Office Space, mimicks the fictitious app idea from Michael Bolton in the movie Office Space. In this code we demonstrate how a simple Spring Boot application can be deployed on top of Kubernetes. Together these technologies complement each other and make a great platform for Spring Boot applications. Spring Cloud has a rich set of well integrated Java libraries to address runtime concerns as part of the Java application stack, and Kubernetes provides a rich featureset to run polyglot microservices. Spring Boot is one of the popular Java microservices framework.

When i send a request to the server, this is the response i get: 02:48:25.709 ERROR 1 - c.n.d.s.t.d.RedirectingEurekaHttpClient : Request execution error.Build and deploy Java Spring Boot microservices on Kubernetes Each of the services is containerized with docker and i use K8 for orchestration. I use the eureka server and client dependencies for service discovery. What i have is an application that consist of auth-service, discovery-server, api-gateway, merchant-service. I am having issues getting my application services to communicate with each other.

Spring boot microservices docker and kubernetes workshop