Continuous delivery to open telekom cloud (OTC) Openstack Summit - PowerPoint PPT Presentation

Continuous delivery to open telekom cloud (OTC) Openstack Summit 2016, B. Folgmann, B. Rederlechner GDC Cloud Consulting & Transformation Services

t-systems Transforms whole landscapes to cloud The goal is „Cloud - only“ simpliCiTy, noT „one more environmenT“ Enable the cloud Operate the cloud Levels of added value Cloud shift Cloudify T-Systems Unlock Dynamic Services (DCP) Classic Migrate Cloudify & Build Modernize Cloudify Intercloud Digital vCLOUD Mobile Apps/Devices Cloud Native Cloudify PaaS SaaS Apps Take existing cloud Pursue a consistent Transformation to T-Systems For E2E governance from appli- approaches into account cloud strategy open cloud world cation operation to end devices

Open Telekom Cloud: What´s in? 3

OTC professional services  Assement of existing apps  Migration strategy &  Coaching on OTC roadmap („FMO sketch“) mechanisms  Migrate industrialized with  Installation/usage support ATMF Easy Migration Easy Jumpstart  Help new apps to become „cloud - native“ on OTC installation  Jumpstart new development  Calculate optimal setup &  Continuous integration pricing for a given solution  Help existing apps to modernize with a  based on widespread cloud solution full modernization on OTC  Calculate business pattern scenarios  help existing apps to modernize partly in hybrid scenarios with OTC Cloud Native  Based on OTC price lists  based on widespread cloud migration Calculation & Cases pattern Modernisation & Hybrid 4

Address whole landscapes systematically Legacy, customer applications, CRM, dev/test, collaboration. web applications, big data, mobile, applications on PaaS. Level I: Level II: Shift to cloud Modernization Unlock Cloudified apps Cloud-Native apps Classic & Build Digital Pure virtualisation Exploit Cloud API + CI/CD Mobile Fully Industrialized Value step projects & Apps/Devices factory approach pre-product integrations PaaS SaaS Apps

Managed Evolution & capability-driven Modernisation „eaCh modernisaTion sTep ConTribuTes To business value“ „Pre - product“: finish line blueprint Cloud mechanisms  elastic loadbalancing Concern:  horizontal scale Poor availability  clustered DB Concern:  SaaS  migration pattern: Inflexible customer replacement with database cloud adaption Concern:  auto-scaler  horizontal scale Seasonal bursts  burst-out to public  infrastructure as code 6

Pets vs. cattle Maximum of care for your beloved pets Cattle: one is like the other 7 7

Image Bakery Ephemeral Servers Rolling Updates using ansible and Jenkins in a real-world project

Otc images ECS 1 Public Images Private Images ECS 2 Image Image System System CentOS Cust1 Disk Disk Image Image Windows Cust2 Image Image SuSE Cust3 Objectstore 9

Image bakery and Ephemeral servers Production Staging & Testing Public Images Private Images Base Image System System Image Disk Disk Cust v1 Update ECS v0 to v1 ECS v1 Image System System Cust v2 Disk Disk ECS v2 UpdateECS v1 to v2 Image System System Cust v3 Disk Disk Update ECS v2 to v3 ECS v3 10

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1. Creating basic structures https://console.otc.t-systems.com 2. Creating and installing Jump Host / Ansible Master 3. Adding the Jump Host as Jenkins Slave 4. Running the Image Bakery 5. Rolling Updates in Auto Scaling Group

Boris Folgmann Bernd Rederlechner Senior Multi-Cloud Architect Lead Architect Enterprise & Cloud - GDC Cloud Consulting and - GDC Cloud Consulting and Transformation Services - Transformation Services - Mail: Mail: Boris.Folgmann@t-systems.com Bernd.Rederlechner@t-systems.com 13

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