The document discusses Kenzan, a digital consulting and software engineering company specializing in transforming businesses to adopt technology-driven operations. It highlights their focus on cloud-native development, utilizing microservices, Spring Boot, and Kubernetes for scalable application deployment. Kenzan aims to deliver customized technology solutions by enhancing digital transformation, DevOps practices, and efficient infrastructure management.

1. Transforming businesses that use technology
into technology organizations that do business.
KENZAN
Digital Consulting + Software Engineering
Spring Boot in K8s

2. Spring
& K8s
About me
Kenzan
Backend
Engineer
Software Engineer
Carlos E. Salazar
Codesolt
Java & Spring
programming
blog
JUG
Lead
organizer
Cloud
Native
Starting
meetups

3. Agenda
Java & Spring Boot
Intro
Demo
Docker & K8s
Next Steps
AWS & EKS
1
2
3
4
5
6

4. Intro
Cloud native
Microservices

5. Intro Cloud Native Microservices
“Microservices is an architectural approach to developing an
application as a collection of small services. Each service
implements business capabilities, runs in its own process and
communicates via an HTTP API. Each microservice can be
deployed, upgraded, scaled, and restarted independent of
other services in the application, typically as part of an
automated system.”
From: https://pivotal.io/de/cloud-
native

6. Intro Cloud native Microservices
Image from:
https://www.itjungl
e.com

7. Intro Cloud Native Microservices
“Cloud-native applications are purpose built for the cloud
model. These applications—built and deployed in a rapid
cadence by small, dedicated feature teams to a platform that
offers easy scale-out and hardware decoupling—offer
organizations greater agility, resilience, and portability across
clouds.”
From: https://pivotal.io/de/cloud-
native

8. Intro Cloud native Microservices
Image from:
https://pivotal.io/de/cloud-
native

9. Java &
Spring Boot
Build and package
for the cloud

10. Java Running in containers
● Maven/Gradle plugin: Jib
● OOTB JDK images
● JVM remote debugging
● JLink: custom JVM

11. Java Running in containers

12. Spring Boot Running in containers
● Executable jar
● Embedded Tomcat
● All dependencies packaged
● In app security
● Documentation with Swagger

13. Docker
& K8s
Contanirazing
Boot for the cloud

14. K8s For Spring Boot
● Portability with Helm
● Dev deploys using Skaffold

15. Demo
Let’s Kube!

16. AWS
& EKS
Deploy smoothly
to the cloud

17. AWS EKS
Image from:
https://aws.amazon.com/eks/

18. AWS EKS
Image from:
Amazon Console

19. AWS EKS
Image from:
https://github.com/arun-
gupta/kubernetes-for-java-
developers

20. AWS EKS
Finally, just deploy your app using Helm

21. Service mesh, logging & monitoring
Next StepsSpring
Boot
In
Kubernetes
Logging
Fluentd & Jaeger
Service Mesh
With Istio
Monitoring
Prometheus with Grafana

22. Delivering customized,
cloud-native, end-to-end
technology solutions that
drive business.
An Amdocs Company since 2017,
Kenzan was founded in 2004. We
have offices in Providence (RI), New
York (NY), Denver (CO), Los Angeles
(CA) and Guadalajara, MX.
Digital Transformation Consulting
Technology strategy + business strategy + people strategy
Cloud Migration Strategy
DevOps
Organizational change +
process management
Implementation Roadmap
Thought Leadership
Digital Acceleration Services
Building software with quality, culture + process in mind
Application Development
Design and build full stack,
scalable, and secure cloud native
and hybrid applications
Platform Engineering
Accelerating time to market with
scalable, repeatable infrastructure
and delivery practices
Open Source
Evangelists
DevOps
Leaders
Culture of
Innovation

23. Transforming businesses that use
technology into technology
organizations that do business.
Digital Consulting + Software
Engineering
Spring Boot in K8s
Thanks!
JUG San Antonio
Carlos E. Salazar at LinkedIn
@chuucksc at Twitter