• Agenda for the training.
• Verify the environment configuration.
• General introduction for PaaS.
• What the advantages of CF in comparison to bare IaaS are.

• CF infrastructure overview.
• Advantages and documentation.
• Useful resources. Terminology: organizations, spaces, limits, quotas, services, and roles.

• CF Components overview (Controller, Router, DEA, UAA, etc.).

• Management activities using Cloud Foundry CLI.

• Overview, study configuration parameters.
• Sample applications deployment

• Spring Boot overview.
• The most important Spring Boot components.
• Comparing Spring Boot to Spring
• Create a simple REST service and deploy it to Cloud Foundry

• What happens when multiple apps use the same codebase.
• What are the consequences?

• Why is it a bad idea to use indirectly defined dependencies?
• How they can affect applications in Cloud Foundry.

• Working with environment variables in Cloud Foundry.
• Change log level in the runtime.

• Spring Cloud and services configuration.
• Attach MySQL and save requests from our REST service in a database.

• Define goals for each of the stages.
• Use Redis and sessionManager to keep a session in a database.
• Run two instances and test the connection.

• Working with persistent information: sessions, files, etc.
• Use Redis and sessionManager to keep a session in a database.
• Run two instances and test the connection.

• Network operations, TCP routing.

• Comparing platforms based on open-source Cloud Foundry.
• What approaches do they provide for scalability?

• The difference between dev and prod environments, how to use third-party services, and changes need to be introduced to team structure and developers’ mindset.
• Emulate similar local and production environment.

• Log processing.
• The Cloud Foundry approach to working with logs: Elasticsearch/Logstash/Kibana (ELK).
• Send logs to ELK and read values on the dashboard.

• Why using a unified approach when working even with minor changes?
• An example with Liquibase
• Manage changes to a database architecture in the dev/QA/prod environments.

• Monoliths and microservices
• Distributed tracing system in Cloud with Zipkin
• Orchestration vs. choreography
• Security

• General concepts and a comparison of ZooKeeper, Eureka, and Consul. Domains and routes in Cloud Foundry.
• Blue-green deployments.
• Create domain routes. Upgrade an application in a zero-downtime mode.

• The pros and cons of both approaches. Hystrix.
• Session propagation.
• Create another REST service and use Hystrix for cross-service communication

• Debugging techniques (cf apps, cf events, and cf logsrecent), remote debugging in Cloud Foundry.
• Troubleshooting containerized services.

• Continuous delivery and continuous integration
• Metrics and monitoring
• Organize the development process using Cloud Foundry’s CI/CD means

• Introduction to high availability in Cloud Foundry.

• An example of how to work with the Cloud Controller API directly.
• Get information about events using the API.

• How to optimize the memory used by Java applications in Cloud Foundry?
• Tune memory settings for a Java application.

• Introduction to high availability in Cloud Foundry.
• Placement strategy.

• Buildpack definition. Buildpack management activities
• How to create a customized buildpack
• Run a Java application locally using a buildpack
• Modifying the existing buildpack

• Why is it a bad idea to use indirectly defined dependencies?
• How can they affect applications which are provisioned automatically?