DevOps training

Duration 3 days Get a quote
On-site icon On-site
Certifying icon Program

Introduction and issues


  • Principles
  • Automated tests
  • Versionning
  • Documentation
  • Implemented: Spring Boot, Spring MVC, Spring HATEOAS, Swagger, Spring REST Docs

Persistence polyglot

  • Cutting a monolith ("bounded context")
  • Advantages and disadvantages

Enforcement: Spring Data (JPA, ElasticSearch)

  • Configuration of a microservices architecture
  • Outsourcing and centralization of the configuration
  • Environments and profiles
  • Security
  • Implementation: Spring Boot, Spring Cloud Configuration Server

Registration and discovery of services

  • The need for a service registry
  • Approaches (intelligent load balancer, service registry)
  • Enforcement: Spring Cloud and Netflix Eureka


  • Load balancing
  • Pattern API Gateway
  • Implementation: Load balancing with Netflix Ribbon and Spring Cloud, Gateway Netflix Zuul

Reliability of services

  • Calls between services
  • Problem of cascading failure
  • Pattern circuit breaker
  • Implementation: Netflix Hystrix


  • Monitoring at the center of a microservice
  • Metrics and health check
  • Implemented: Spring Boot Actuator


  • Centralization of the logs
  • Solution course: ELK, Graylog
  • Syslog
  • Correlation identifier
  • Enforcement: UDP logging in an application, implementing a correlation ID with Spring Boot

Deploying a microservices architecture

  • Continuous deployment of tens / hundreds of applications
  • Deployment optimization techniques
  • Introduction to Docker
  • Implementation: deployment of a Spring Boot application as a Linux service, packaging of a microservice and infrastructure (service registry, load balancer) via Docker
  • Infrastructure solutions for microservices (Kubernetes, Mesos, Swarm)
  • Cloud Solutions (CloudFoundry, Heroku)