Cloud Native Battle #1

Ich brauche einen Abstraktions-Layer für meine Cloud.

Transcript

1. qaware.de Ich brauche einen Abstraktions-Layer für meine Cloud. Cloud Native Night - Battle #1 Mario-Leander Reimer mario-leander.reimer@qaware.de @LeanderReimer
2. QAware | 2 Layers of Lardo di Colonnata around a Bistecca alla Fiorentina
3. Productivity & Quality
4. QAware | 4 100 Meter Sprint Marathon Läufer Speed
5. QAware | 5 Productivity
6. “Too much cognitive load will become a bottleneck for fast flow and high productivity.” https://teamtopologies.com
7. Minimize intrinsic cognitive load Eliminate extraneous cognitive load
8. &
9. https://teamtopologies.com ▪ The Platform team as a key enabler for high productivity of stream-aligned DevOps teams. ▪ Responsible to build and operate “a platform” to enable and support the teams in their day to day development work. ▪ The platform aims to hide the inherent complexity to reduce the cognitive load for the other teams. – Abstractions – Standardization – Self-Service
10. The 8 dimensions of software quality. Abstractions are key to good maintainability and portability. QAware | 10 Software Product Quality (ISO 25010) • Modularity • Reusability • Analysability • Modifiability • Testability • Adaptability • Installability • Replaceability • Confidentiality • Integrity • Non-repudiation • Authenticity • Accountability • Maturity • Availability • Fault Tolerance • Recoverability Maintainability Portability Security Reliability • Co-existence • Interoperability Compatibility • Time Behaviour • Resource Utilization • Capacity Efficiency • Completeness • Correctness • Appropriateness Functional Suitability • Operability • Learnability • UI aesthetics • Accessibility Usability
11. SoC Separation of Concerns. Modules, layers and components. Loose Coupling and High Cohesion.
12. Separation of Concerns über die drei essentiellen Sichten einer Software-Architektur. QAware | 12 QAware | 12 Biz Dev Ops
13. Ein “Vendor Lock-in” auf Ebene der TI Architektur ist normal und unvermeidbar. QAware | 13 QAware | 13 Biz Dev Ops
14. Cloud Provider spezifische Abhängigkeiten und APIs auf den oberen Ebenen führen hingegen ins Verderben. QAware | 14 QAware | 14 Biz Dev Ops
16. QAware | 16 Those Tasty Layers of Abstraction!
17. qaware.de QAware GmbH Aschauer Straße 32 81549 München Tel. +49 89 232315-0 info@qaware.de twitter.com/qaware linkedin.com/company/qaware-gmbh xing.com/companies/qawaregmbh slideshare.net/qaware github.com/qaware