DevOps Taiwan MeetUp #18

1. DevOps from Ops
perspective
胡士亮 Robert Hu
歐哲顧問有限公司 技術長
Robert@ojr.com.tw

2. 關於我
• Dev Ops
• Programmer -> Sys. Admin -> Technical
Support/Marketing/Sales/Architect -> IT Manager ->
Consultant
• 研究主題
• Infrastructure Architecture Design
• Application Performance Management &
Optimization
• Log/Data Analysis/AIOps and Visualization
• SRE/OpsDev

3. Ops 失業危機!?
• 人人皆 Ops!?
• DevOps
• ChatOps
• AIOps
• NoOps
• 連容身之地(機房)都沒了!?
• Public Cloud
• SaaS
• PaaS
• IaaS
• FaaS

4. Ops 做的其實是…
Source: https://www.dotdotnews.com/2017/03/22/history/咩叫「女媧補天」%ef%bc%9f

5. DevOps 要解決的問題
Source: https://zh.wikipedia.org/wiki/DevOps
https://www.ithome.com.tw/guest-post/98457

6. Source: https://www.slideshare.net/HPSoftwarePolska/hp-application-lifecycle-intelligence-13725723

7. Total Cost of Ownership
Source: http://www.assetinsights.net/Glossary/G_Total_Cost_of_Ownership.html

8. Ops Processes
Source: https://www.bmc.com/blogs/itil-v2-vs-itil-v3-whats-difference/

9. What is OpsDevs?
• OpsDev - Monitoring Software Engineer
紅檜科技有限公司
In this highly visible role, you will have the responsibility of
providing solutions that enable end-to-end monitoring of all
systems, ensure exceptional end user Quality of Experience
and Quality of Service and to ensure all clients are provided with
correct and functional software, hardware and infrastructure
thereby enabling them to perform their tasks and achieve the
business objectives. You will utilize your deep understanding
of developing and maintaining monitoring, alerting, and
metrics gathering/analysis systems for compute clusters,
storage systems, networks, web infrastructure & applications,
database servers, and directory services. You will utilize your
extensive communication skills to interface with internal
teams, enabling world-class product development.
Source: https://www.104.com.tw/job/?jobno=5nbbf

10. DevOps v.s. OpsDev
Source: http://devopsaccordingtome.blogspot.com/2015/08/devops-opsdev-or-bit-of-both.html

11. OpsDev Capabilities
• Application Runtime Characteristics
• Application Performance
• End-user interaction
• Business Activities
• Other dependencies
• Costs
• Reduce Manual Operation
• Automation
• Self-service
• Feedback to Dev
• Incidents/Problems
• Reliability/Availability/Scalability/Security
Image source: https://www.redmineup.com/pages/blog/devops-in-redmine

12. Application Runtime
Characteristics
• Monitoring
• Logs & Metrics
• Profiling
• Tracing
• Analyze
• Service Level Indicators
• Visualization
• Alerts
• Correlations
• Costs
• Actions
• Notifications
• Auto remediations
• Configuration
• Feedback to Dev

13. Application Runtime
Characteristics
Source: 動畫頭文字 D 第二季 ep.10

14. Visualization
Source: https://www.elastic.co/products/kibana

15. Application Map
Source: https://docs.microsoft.com/en-us/azure/application-insights/app-insights-asp-net-dependencies

16. Business Activity Monitoring

17. Correlation

18. Feedback to Dev
Source: https://docs.microsoft.com/zh-tw/azure/application-insights/app-insights-visual-studio-codelens

19. Modern Runtime Infrastructure
• Load Balancer
• Reverse Proxy
• Cache
• Container
• Application Runtime
• Others
• Service Discovery/Routing/Rate
Limit/Failover/Access Control/Security

20. Visualize Istio Mesh
Source: https://www.youtube.com/watch?v=Loy4pJ8aUXc

21. Reactive/Preventive/Predictive
Source: https://ivctechnologies.com/2017/08/29/reactive-preventive-predictive-maintenance/reactive-preventative-predictive-maintenance/

22. Boeing Realtime Engine Monitoring
Source: https://www.iata.org/events/Documents/MCC%202017/1000-1030-tackling-data-analytics-dilemma-boeing.pdf

23. Machine Learning
Modeling, Prediction, Anomaly Detection
Source: https://www.elastic.co/cn/products/stack/machine-learning

24. OpsDev Recap
• Application Runtime Characteristics
• Application Performance
• End-user interaction
• Business Processes
• Other dependencies
• Reduce Manual Operation
• Automation
• Self-service
• Feedback to Dev
• Incidents/Problems
• Reliability/Availability/Scalability/Security
• Machine Learning/AIOps will be powerful-aid
Image source: https://www.redmineup.com/pages/blog/devops-in-redmine

25. Q&A