A Quick DevOps Understanding

 DevOps:

• - 4 Pillars of DevOps
• - 8 Capabilities and Practices of DevOps
• - Monitoring and ITSM
• - Planning and Managing Azure Costs

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Four Pillars of DevOps

• -People/Process/Product (3P) = Culture
• -Lean Product (MVP): build MVP asap
• -Architecture (Software/Infrastructure): should lean to adopt change and follow cloud native
• -Technology

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Lean Product Feature:

• -Speed to Market
• -Defined by its business capabilities
• -Can be repeatable
• -Agility
• -Customer satisfaction

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DevOps 8 Capabilities/Practice:

1. -Continuous Planning
2. -Continuous Integration
3. -Continuous Delivery
4. -Continuous Quality
5. -Continuous Operations
6. -Continuous Security
7. -Continuous Collaboration
8. -Continuous Improvement

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Continuous Planning:

• -Objective & Key Results - OKRs
• --Clear Objective
• --Inspiring Goal
• --Share goals
• --Measure Results
• --Failure Happens

Continuous Planning Principle

• -Value simplicity
• -The manifesto for agile software development
• -Design thinking
• -Iterative and incremental development
• -Lean project management
• -Estimation accuracy

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Continuous Integration:

Continuous Integration Goals:

• -Collaboration
• -Parallel Development
• -Minimize Integration debt
• -Quality gate
• -Automation

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Continuous Delivery:

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Continuous Security:

• -Identity & Access Management
• -Secure Infrastructure
• -Governance & Compliance
• -Network Security
• -Secure data & Operations

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Continuous Collaboration:

• -Kanban Collaborations
• -Culture of Collaborations
• -Teams & Wikis
• -Alignment & Autonomy
• -ChatOps Collaboration
• -Teatures team & SRE

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Continuous Monitoring:

-Build-Test-Deploy-Monitor 

Azure Monitor:

• -Monitor hybrid infrastructure
• -Create alerts
• -Create actions
• -Connect to ITSM tools
• -Create dashboards and workbooks

Application Insight:

• -Monitor web apps
• -Detect performance anomalies
• -Diagnose failures
• -Analyze user experience

ITSM Connectors:

• -ServiceNow
• -Provance
• -Cherwell
• -System Center Service Manager

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Planning and Managing Azure Cost:

-Azure purchases

--Enterprise agreement

-Resellers

--Partners

--Pay As you go

Factor affecting cost:

• -Usage meters
• -Resource Type
• -Subscription Type
• -Location

Use TCO Calculator

-Define your workload

-Adjust assumption

Minimizing your Cost:

• -Monitor usage
• -Use spending limit
• -Use azure reservations
• -Use low cost region
• -Use Tags
• -Use Azure Cost Management tool