So, now you’ve created your microservice, and the architect of your team has decided to add a layer of security! A wave of questions hits you, and your team discusses mechanisms, resources and methods to …
Recently I was forced to format my old notebook to keep things fresh again and remove old software data and invalid registry entries. I expected to use this new machine for future activities, and I …
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During a recent project, my team had some problems configuring 3scale with Jaeger. After spending some time doing some research, I’ve prepared a guide for configuring and understanding some configuration properties and how Jaeger architecture …
Presenter: Raphael Abreu, Architect, Red Hat Seminar Description: This video demonstrates how to use OpenShift S2I to create a native executable inside a container. Link: https://role.rhu.redhat.com/rol-rhu/app/seminar/exps207-1
Hello everyone! If you want to collect and get a better understanding of JVM Thread Dumps and thread analysis in general, I’ve come up with the following script that collects all JVM processes running with …
Presenter: Raphael Abreu, Architect, Red Hat Seminar Description: This video demonstrates how to instrument your microservices applications and gather and analyze application level metrics using Prometheus. Link: https://role.rhu.redhat.com/rol-rhu/app/seminar/exps162-1
MICROSERVICES COFFEESHOP APIs INTEGRATION AND MONITORING WITH ECLIPSE MICROPROFILE. 1-INIT export USER=rabreu export PROJECT_NS=microservices-coffeeshop export OCP_HOST=mycloud.com oc login -u $USER https://api.$OCP_HOST.com:6443 oc new-project $PROJECT_NS –description="Expert Extra Recording LAB" –display-name="microservices-coffeeshop" 2-RED HAT REGISTRY SECRET CONFIGURATION cat …
Project cannot be deleted because of the finalizer kubernetes not being removed from the project definition. (working with Openshift 4.x) 1- Create a file from all namespaces in terminating status $ oc get projects |grep …
This article was also published at:https://imasters.com.br/apis-microsservicos/a-importancia-da-seguranca-para-microsservicos Introdução A evolução da tecnologia e a transformação digital trouxeram para o dia a dia de muitas empresas diversos termos e conceitos novos. Dentro deste contexto, se tornou comum …