![]() ![]() Place the key store in your container image, which Tomcat must be able to access. These instructions are for a self‑signed certificate and key, but for production environments we strongly recommend that you substitute a certificate‑key pair from an official Certificate Authority (CA).Ĭreate a key store containing a certificate and a key: # keytool -genkey -alias tomcat -keyalg RSA -keystore certstore For more details about the steps, see the Spring documentation. Simple!įollowing are a few more steps you need to perform for your service to handle TLS connections (HTTPS traffic) properly. jar file and start sending traffic to the exposed port (by default, 8080). To start the Java service, you simply execute the. jar file with a built‑in application server like Apache Tomcat. A Spring Boot project can be compiled into a self‑contained. With almost 60,000 stars on GitHub as of this writing, Spring Boot is the shining star in the Java frameworks sky: easy to get started with, lightweight, and powerful at the same time. In this blog, we show in detail how to configure Spring Boot with Apache Tomcat (and then NGINX Unit) for applications that can handle HTTPS traffic. Many Java shops use Apache Tomcat as the application server of choice, and Spring Boot as a framework to build stand‑alone and production‑ready Spring applications more easily than with Java itself. You’ve enabled encryption on the edge load balancer and the Ingress controller, but what’s the best way to encrypt the traffic between the Ingress controller and the application itself? That involves enabling the application server to handle TLS. As you are dealing with sensitive customer information, one major requirement is to encrypt all traffic with TLS. Now that you’ve migrated to the cloud, production workloads are automatically built by a CI/CD pipeline and deployed in a Kubernetes cluster at a public cloud provider. You’re an insurance company with a varied set of APIs and services powered by Java. Instead, trust levels are explicitly and continuously calculated and adapted to allow just-in-time, just‑enough access to enterprise resources.īut exactly how does “zero trust” work in a cloud context, and what technologies are available to help you implement it? In this blog, we’ll consider zero trust in the context of a common use case: …an approach where implicit trust is removed from all computing infrastructure. One concept that seems like a promising solution is “zero trust”, which Gartner defines as: ![]() It has never been easy to protect and secure applications, but running them in the cloud presents even more challenges. It feels like the word “security” is on everyone’s lips these days.
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