Use a Ngnix load balancer on a VSI to access an application on OpenShift in VPC

This blog post is a (bigger) cheat sheet about:

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Configure a project in an IBM Cloud Red Hat OpenShift cluster to access the IBM Cloud Container Registry

This cheat sheet is about, how to configure a project in an IBM Cloud Red Hat OpenShift to access the IBM Cloud Container Registry. We use an image pull secret to access container images from IBM Cloud Container Registries. The cheat sheet combines different steps, which are available in the IBM Cloud documentation you find here.

We configure a created project in OpenShift to access two different IBM Cloud Container Registries.

The IBM Cloud Red Hat OpenShift cluster is a part of IBM Cloud Account ONE.

The image below shows a simplified architecture overview:

Note: The cheat sheet references to source code, which is available in that example GitHub project. In case you want to follow the steps, you can clone the GitHub project to your local computer.

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Invoke reactive Endpoints with Quarkus and MicroProfile

In this blog post I want to point out that I just created a 15 min YouTube video related to the great Hands-on workshop: Reactive Endpoints with Quarkus on OpenShift. In this video you can watch and follow the steps of the exercise 3 “Invoke Endpoints reactively”. Niklas wrote a great blog post about the topic of that exercise. This is the name and link of his blog post Invoking REST APIs asynchronously with Quarkus.

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Develop reactive Endpoints with Quarkus

In this blog post I want to point out that I just created a 12 min YouTube video related to the great Hands-on workshop: Reactive Endpoints with Quarkus on OpenShift. In this video you can watch and follow the steps of the exercise 2 “Develop reactive Endpoints”. Niklas wrote a great blog post about the topic of that exercise. This is the name and link of his blog post Developing reactive REST APIs with Quarkus.

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How to setup the reactive Cloud Native Starter sample application on OpenShift in IBM Cloud

In this blog post I want to point out that I just created a 5 min YouTube video related to the great Hands-on workshop: Reactive Endpoints with Quarkus on OpenShift. In that short video I show the setup of the example application to show reactive programming.

The image below shows the major architecture of the reactive programming example. There are three Java Microservices, one Vue.js UI application and two infrastructure components running on OpenShift (Kubernetes).

reactive-architecture

 


I hope this was useful for you and let’s see what’s next?

Greetings,

Thomas

PS:  You can try out Cloud Foundry Apps or Kubernetes on IBM Cloud. By the way, you can use the IBM Cloud for free, if you simply create an IBM Lite account. Here you only need an e-mail address.

#IBMDeveloper, #IBMCloud, #OpenShift, #Kafka, #Postgres, #MicroProfile, #Java #reactive