🚀 Title: DevOps: Career Guide And Best Practices - Unveiling the Path to Success 🎙️ Presentation Overview: Thrilled to have shared insights at the ITverse 2023 hackathon, Cefalo presents "DevOps: Career Guide And Best Practices." Explore the dynamic world of DevOps, understand pivotal roles in the software industry, delve into essential skills, and navigate the DevOps workflow with diverse tools. 🌟 Key Highlights: DevOps Unveiled: A comprehensive overview of the DevOps philosophy and its impact on the software landscape. Roles and Responsibilities: Navigate through the diverse roles in DevOps and understand how they shape the software development lifecycle. Essential Skills: Explore the must-have skills for a successful career in DevOps and tips for continuous improvement. Workflow Demystified: Dive into a practical walkthrough of the DevOps workflow, featuring insights on various tools enhancing efficiency. 👥 Audience: Ideal for aspiring software professionals, students, and anyone eager to carve a successful career path in the dynamic realm of DevOps. 🙏 Gratitude to IIT Software Engineers' Community: A heartfelt thank you to the organizers of ITverse 2023 at the University of Dhaka for providing a platform to share knowledge and foster innovation! 🚀 Stay Connected: Follow me for more in-depth discussions on DevOps, career development, and the latest trends shaping the IT industry. 🔍 #DevOps #CareerGuide #BestPractices #ITverse2023 #Hackathon #IIT #DU #BS23

1. DevOps:
CAREER GUID
E AND
BEST PRACTIC
ES
Date: 22/10/2023

2. Overview
- What
we'll
cover
2
Industry trends & career
DevOps in practice
DevOps workflow
Cloud Platforms
Architecture Diagrams

3. MOHAMMAD MIZANUR RAHMAN
CTO, Brain Station 23
AWS Ambassador
3

4. 4

5. 5

6. ANOWAR
HOSSAIN
Principal Engineer
Brain Station 23
• AWS Certified Solutions Architect
• Backend & DevOps Engineer
• Buidling blocks with Python, Go &
Terraform for serverless and
microservice architecture
• Working over 10 years in the Tech
Industry
6

7. DevOps
• A set of practices
• Integrating development and IT operations
• Goal:
• Releasing Software
• Faster & Efficiently
• Through automate process
• Better collaboration & communication
7

8. General Concept
8

9. [OBJECT FILE]
9

10. DEVOPS
RESPONSIBILITI
ES
• Building CI/CD
• Designing/Implement Architecture
• Microservice
• Serverless
• Monolithic
• Deployment
• On-prem server
• Cloud platform
10

11. DEVOPS
RESPONSIBILITI
ES
• Containerization
• Docker
• Kubernetes
• Elastic Container Service
• Maintaining Security
• Virtual Private Cloud
• Security Group
• Network Access List
• Firewall
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12. DEVOPS
RESPONSIBILITI
ES
• Infrastructure Management
• Manage
• Monitor
• Secure
• Scalable
• Monitoring
• Logging
• Metrics & Query
• visualization
• Alert
12

13. SKILLS
• Programming Language
• OS Concepts (nix*)
• Containers & Orchestration
• Pipeline
• Managing the servers
• Security & networking
• IaC
• Cloud Provider
• Soft Skills - Communication, teamwork, leadership, and
adaptability
13

14. 14

15. TRENDING DEVOPS R
OLES
• DevOps Engineer
• Site Reliability Engineer (SRE)
• Cloud Engineer
• DevSecOps Engineer
• MlOps/AIOps Engineer
• Cloud Architect
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16. SITE RELIABILITY
ENGINEERING
(SRE)
16
FOCUS ON
RELIABILITY,
PERFORMANCE,
AND SCALABILITY.
COLLABORATIVE
APPROACH
BETWEEN
DEVELOPMENT AND
OPERATIONS
TEAMS.
MONITORING,
INCIDENT
RESPONSE, AND
AUTOMATION ARE
KEY COMPONENTS.
EMPHASIS ON
ERROR BUDGETS
AND SERVICE
LEVEL OBJECTIVES
(SLOS).
GOAL IS TO
ENSURE SYSTEMS
ARE RELIABLE AND
HIGHLY AVAILABLE.

17. CLOUD ENGINEER
17
Design and deploy
cloud
infrastructure.
Expertise in AWS,
Azure, or Google
Cloud.
Automate
deployment and
scaling.
Ensure cloud
security and
compliance.
Optimize
resources for cost-
efficiency.

18. • Development, security, and
operations
• Integration of security into the SDLC
• Continuous delivery and deployment
of secure software
18
DevSecOps

19. DevSecOps
Strive for "Secure by Default"
19
• Integrate Security via tools
• Create Security as Code culture
• Implement automated process Security

20. DevOps/DevSecOps Workflow
20

21. 21
In the planning stage, the Team
Lead and other leaders discuss
project goals and create a plan.
Plan

22. 22
During coding, the development team
writes the actual code for the
software.
Plan Codin
g

23. 23
Build
In the build phase, the development
team constructs the software
product.
Plan Codin
g

24. 24
Build
In the testing phase, the
software is thoroughly tested for
quality and functionality.
Testing
Plan Codin
g

25. 25
Build
Integrate
In the integration phase,
software components are
combined and compatibility is
tested.
Testing
Plan Codin
g

26. 26
Build
Integrate
Deploy
Production
Server
In the deployment stage, the software is
released and made available to users.
Testing
Plan Codin
g

27. 27
Build
Testing
Integrate
Deploy
Operate
Production
Server
In the operate stage, the
software is actively used and
maintained.
Plan Codin
g

28. 28
Plan Codin
g
Build
Integrate
Deploy
Operate
Production
Server
Monitoring
In the monitoring stage, the software's
performance and health are
continuously observed.
Testing

29. DevOps Workflow
29

30. 30

31. Monitoring
• Continuous Monitoring refers an ongoing
process of regularly checking and observing
• Systems
• Applications
• Networks
• Purpose of Continuous Monitoring is to quickly
detect and address any
• Issues
• Vulnerabilities
• Security threats
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32. Monitoring
• Monitoring Includes
• Logging
• Query and Analysis
• Visualization
• Alerting
• Monitoring Tools
• Loki
• Grafana
• Prometheus
• ELK Stack
• AWS CloudWatch
32

33. Example
of Monitoring
• Loki
• Focuses on log collection and storage
• Prometheus
• Collects time-series data from various
sources.
• Stores data for querying and analysis.
• Grafana
• Provides data visualization and dashboard
creation
• Creates Alter
33

34. CLOUD PLATFORMS
• Scalability
• Cost Efficiency
• Reliability Flexibility
• Managed Services
• Security
• Global Reach
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35. CLOUD ARCHITECTURES
35

36. SCALABLE
ARCHITECTURE
36

37. DOCKER BASED
ARCHITECTURE
37

38. KUBERNETES
ON AWS (EKS)
38

39. KUBERNETES
ON AZURE (AKS)
39

40. SERVERLESS ARCHITECTURE
40

41. MULTI-CLOUD
ARCHITECTURE
41

42. COMMON MISTAKES
• Lack of Collaboration
• Operating in isolation rather than collaborating with cross-functional teams.
• Tool-Centric Focus
• Prioritizing tools over effective practices and collaboration.
• Security Sacrifice
• Trading security for speed in the DevOps process.
• Soft Skills Neglect
• Focusing on technical skills while neglecting essential soft skills.
• Documentation Gap
• Failure to document processes, leading to inefficiencies.

43. 43

45. THANK YOU
Keep Learning
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