1. Service Fabrik Manage Enterprise Grade Services
For an Enterprise Grade Cloud Foundry
Shashank Mohan Jain, SAP
Krishanu Biswas, SAP
Cloud Foundry Summit, June 2017, Santa Clara

2. Motivation
Every enterprise grade Cloud Foundry application or microservice needs one or the other backing services (like Postgres or MongoDB or Redis). Provisioning, managing and operating those services for an is mission critical.
Cloud Qualities
How do you ensure high availability, resilience, scalability and all the cloud qualities for your service?
Experience
How do you start simple with your application and then easily move towards a more production setup without changing your application code?
Ease of deployment
How easily can you deploy such a service?
Speed of deployment
Multi-cloud
How fast can you provision such services on demand?
How do you ensure that these services can run on any cloud (OpenStack, AWS, Azure…)?
Manageability
How efficiently can you update, upgrade, monitor such services?
Welcome to Service Fabrik - SAP's open source contribution in the service provisioning, managing & operating space.
Data Protection
How do you back your data up at regular intervals?

3. Service Fabrik = Service Factory
Provision, manage and operate service instances [Postgres, MongoDB, Redis, RabbitMQ,
For Cloud Foundry applications
In an automated & managed way [Monitoring, Logging, Security, …]
Enabling
Seamless application development & deployment experience using services
From single node Docker service instances for development
To multi-node highly available clustered setup for production environment
Integrated Monitoring, Alerting and (Audit) Logging
Backup & Restore
Update/Upgrade
Security via CF security groups and infra security groups …

4. $ cf cs <service> <plan> <instance>
CF CLI
Plug-in
Developer
Backend
Cloud Controller
IaaS Blob Store
Service Specific
SecGrp
Service Fabrik Broker
Swarm
BOSH
Docker VM
Docker VM
Docker VM
PostgreSQL Deployment
Agent
PostgreSQL Deployment
Agent
MongoDB Deployment
Agent

5. Service Fabrik Architecture

6. Fabrik Component Architecture

7. Service Fabrik Component Diagram

8. Service Creation

9. Monitoring and Logging (Example Postgres Service)

10. Service Backup (Backup for Services)

11. Service Onboarding

12. Service Fabrik – Architectural Advantages
Makes complete use of the CF Cloud controller programming model (create/delete/update) to introduce Async primitives
Stateless. Delegates state to target systems like BOSH and uses CC to persist the service instance guids
Provides pluggable agent framework. The framework is generic
Collectors
Processors
Dispatchers
Monitoring agent has collectors to gather CPU/Memory/Disk data and dispatchers to Grafana as an example

13. Demo

14. Next Steps Onboard Out-of-band BOSH deployments
Easy onboarding of new services
Fine grained observability for services and Service Fabrik
On Demand metrics like Health factor measurement of Docker Nodes via Swarm
Locks for Relation Extension on Postgres – How many calls and which Postgres process holds it
Open TCP Connections/FDs
On demand function inspection for Services/Fabrik/Swarm.
BOSH 2.0 compatibility
Service bundles
Robust pluggable agent framework …

15. Call to Action Try SAP Cloud Platform
Find out more on Service
Know More About SAP’s Contributions to Cloud Foundry
foundry/cf-contributions.html
Stay Tuned!!!
Repo Update: 21st August, 2017

16. Questions?

17. Thank you.