Service Fabrik Manage Enterprise Grade Services For an Enterprise Grade Cloud Foundry Shashank Mohan Jain, SAP (Twitter: @smjain) Krishanu Biswas, SAP (Twitter: @krishanubiswas) Cloud Foundry Summit, June 2017, Santa Clara

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 enterprise, @scale 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?

Service Fabrik = Service Factory Provision, manage and operate service instances [Postgres, MongoDB, Redis, RabbitMQ, …] @scale 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 …

$ 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

Service Fabrik Architecture

Fabrik Component Architecture

Service Fabrik Component Diagram

Service Creation

Monitoring and Logging (Example Postgres Service)

Service Backup (Backup for Services)

Service Onboarding

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

Demo

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 …

Call to Action Try SAP Cloud Platform https://cloudplatform.sap.com/try.html Find out more on Service Fabrik @: https://github.com/SAP/service-fabrik-broker https://github.com/SAP/service-fabrik-boshrelease Know More About SAP’s Contributions to Cloud Foundry https://cloudplatform.sap.com/capabilities/runtimes-containers/cloud- foundry/cf-contributions.html Stay Tuned!!! Repo Update: 21st August, 2017

Questions?

Thank you.