stackconf 2023 | How to survive Cloud – An Ops perspective by Katharina Sommer.pdf
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This document summarizes a presentation by Katharina Sommer on operating in the cloud from an OPS perspective. It discusses how DevOps has become essential for cloud management. It shows how organizations initially had optimistic expectations of reducing OPS responsibilities by moving to the cloud, but that reality has involved more complex management of security, compliance, and other issues. The presentation tells a story of how one organization transitioned to the cloud and overcame challenges to achieve better collaboration between development and operations teams. It promotes raising awareness of cloud operations, reviewing collaboration models, understanding that microservices increase complexity, and embracing infrastructure and automation code.
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stackconf 2023 | How to survive Cloud – An Ops perspective by Katharina Sommer.pdf
- 1. stackconf 2023 How to survive cloud An OPS perspective Katharina Sommer
- 2. Katharina Sommer > System Engineer / Cloud Architect @ Telekom MMS > Operating Linux stuff for over 15 years > DevOps enthusiast > www.linkedin.com/in/katharin4sommer
- 3. Usable for enterprise businesses But we have clouds for decades...! 2005 2025 2015 VMs!! o/ Docker, Kubernetes and Terraform came up Brave startups might use cloud uhmm....no?
- 4. 4 To devops... or not to devops... ...shouldn‘t be still a question.
- 5. How much is the OPS? Virtualization Data & Config Application Scaling Runtime OS Hardware Infrastructure as a Service (IaaS) On Premise Cloud >> You Cloud Provider Containers as a Service (CaaS) Platform as a Service (PaaS) Function as a Service (FaaS) Software as a Service (SaaS) Virtualization Data & Config Application Scaling Runtime OS Hardware Virtualization Data & Config Application Scaling Runtime OS Hardware Virtualization Data & Config Application Scaling Runtime OS Hardware Virtualization Data & Config Application Scaling Runtime OS Hardware Virtualization Data & Config Application Scaling Runtime OS Hardware More flexible Less OPS Who manages?
- 6. How much is the OPS: Brave expectations You Cloud Provider Virtualization Data & Config Application Scaling Runtime OS Hardware Infrastructure as a Service (IaaS) Cloud >> Containers as a Service (CaaS) Platform as a Service (PaaS) Function as a Service (FaaS) Software as a Service (SaaS) Virtualization Data & Config Application Scaling Runtime OS Hardware Virtualization Data & Config Application Scaling Runtime OS Hardware Virtualization Data & Config Application Scaling Runtime OS Hardware Virtualization Data & Config Application Scaling Runtime OS Hardware Virtualization Data & Config Application Scaling Runtime OS Hardware More flexible Less OPS Who manages?
- 7. How much is the OPS: Reality...? You Cloud Provider Virtualization Data & Config Application Scaling Runtime OS Hardware Infrastructure as a Service (IaaS) Cloud >> Containers as a Service (CaaS) Platform as a Service (PaaS) Function as a Service (FaaS) Software as a Service (SaaS) Virtualization Data & Config Application Scaling Runtime OS Hardware Virtualization Data & Config Application Scaling Runtime OS Hardware Virtualization Data & Config Application Scaling Runtime OS Hardware Virtualization Data & Config Application Scaling Runtime OS Hardware Virtualization Data & Config Application Scaling Runtime OS Hardware More flexible Less OPS Who manages?
- 8. How much is the OPS: There is something else... You Cloud Provider Who manages? Virtualization Data & Config Application Scaling Runtime OS Hardware Infrastructure as a Service (IaaS) Cloud >> Containers as a Service (CaaS) Platform as a Service (PaaS) Function as a Service (FaaS) Software as a Service (SaaS) Virtualization Data & Config Application Scaling Runtime OS Hardware Virtualization Data & Config Application Scaling Runtime OS Hardware Virtualization Data & Config Application Scaling Runtime OS Hardware Virtualization Data & Config Application Scaling Runtime OS Hardware Virtualization Data & Config Application Scaling Runtime OS Hardware Security and Compliance More flexible Less OPS
- 9. 9 Storytime: How our journey started... and where did we go?
- 10. 10 Storytime: Crossing the valley of tears
- 12. Storytime: Happy End? Happy End.
- 13. Collaboration how it used to be... Development Platform Architecture and Technologies Deployments influence things Tools & Communication Application Management / Operations Handle Incidents Monitoring Vision and Product Strategy Tools & Communication Us Customer Backup & Restore > < Software Architecture
- 14. Collaboration today: One Kingdom ❤ Us Customer Software Architecture Deployments 3rd level support Platforms and Repos Tools & Communication Handle Incidents Monitoring Automation Backup & Restore Manage Incidents and organize BPMs Platform Architecture Vision and Product Strategy Development Application Management / Operations CI/CD
- 15. 15 ▪ Raise awareness for CloudOps ▪ Review your collaboration mode ▪ Microservices shift complexity Dev >> Ops ▪ Everything as code ▪ Understand cloud principles