Documentation Standards

Application: [Application Name]
Purpose: Define documentation standards for operational readiness

Overview

This document defines standards for creating and maintaining operational documentation. High-quality documentation is essential for customer empowerment and successful operations.

Documentation Principles

1. Clarity

Guidelines:

• Use clear, concise language
• Avoid jargon when possible
• Define technical terms
• Use examples
• Include screenshots/diagrams

Example: ❌ "Execute the deployment procedure." ✅ "Run kubectl apply -f deployment.yaml to deploy the application."

2. Completeness

Guidelines:

• Include all necessary steps
• Don't assume prior knowledge
• Include prerequisites
• Include verification steps
• Include troubleshooting

Example: ❌ "Deploy the application." ✅ "1. Verify cluster access: kubectl cluster-info 2. Apply deployment: kubectl apply -f deployment.yaml 3. Verify deployment: kubectl get pods 4. Check logs: kubectl logs deployment/app"

3. Accuracy

Guidelines:

• Test all procedures
• Verify all commands
• Update when system changes
• Review regularly
• Version control

Example:

• Test runbooks before handoff
• Verify commands work in target environment
• Update when configuration changes

4. Accessibility

Guidelines:

• Organize logically
• Use consistent structure
• Include table of contents
• Make searchable
• Version control

Example:

• Use consistent headings
• Include navigation
• Use markdown for version control
• Make searchable

Documentation Types

1. Architecture Documentation

Purpose: Explain system design and components

Required Sections:

• System overview
• Component descriptions
• Data flow diagrams
• Integration points
• Infrastructure components

Format:

• Markdown with diagrams
• Architecture diagrams (Mermaid, PlantUML)
• Component descriptions
• Integration documentation

2. Runbooks

Purpose: Step-by-step operational procedures

Required Sections:

• Overview
• Prerequisites
• Step-by-step procedures
• Verification steps
• Troubleshooting
• Rollback procedures

Format:

• Markdown
• Numbered steps
• Code blocks for commands
• Checklists
• Examples

3. Troubleshooting Guides

Purpose: Help resolve common issues

Required Sections:

• Common issues
• Symptoms
• Investigation steps
• Resolution steps
• Prevention

Format:

• Markdown
• Problem-solution format
• Code examples
• Diagnostic commands

4. API Documentation

Purpose: Document APIs (if applicable)

Required Sections:

• API overview
• Endpoints
• Request/response formats
• Authentication
• Examples

Format:

• OpenAPI/Swagger
• Markdown
• Code examples
• Interactive documentation

Documentation Structure

Standard Structure

# Document Title

## Overview
Brief description of document purpose

## Prerequisites
What's needed before starting

## Procedures
Step-by-step instructions

## Verification
How to verify success

## Troubleshooting
Common issues and solutions

## Related Documentation
Links to related docs

Runbook Structure

# Runbook Title

## Overview
What this runbook covers

## Prerequisites
- Required access
- Required information
- Pre-requisite steps

## Procedures
### Step 1: [Title]
Description and commands

### Step 2: [Title]
Description and commands

## Verification
How to verify success

## Rollback
How to rollback if needed

## Troubleshooting
Common issues

## Related Documentation
Links

Documentation Best Practices

Writing Style

Guidelines:

• Use active voice
• Use imperative mood for commands
• Be specific
• Use examples
• Include context

Examples:

• ✅ "Run kubectl get pods to list pods"
• ❌ "Pods can be listed"
• ✅ "Scale the deployment to 5 replicas"
• ❌ "The deployment should be scaled"

Code Examples

Guidelines:

• Use code blocks
• Include expected output
• Show error handling
• Include comments
• Test all examples

Example:

# List pods in namespace
kubectl get pods -n production

# Expected output:
# NAME                    READY   STATUS    RESTARTS   AGE
# app-7d4b8f9c6-abc123    1/1     Running   0          5m

Diagrams

Guidelines:

• Use standard tools (Mermaid, PlantUML)
• Keep diagrams simple
• Include legends
• Update when architecture changes
• Version control diagrams

Example:

graph TD
    A[User] --> B[Ingress]
    B --> C[Application]
    C --> D[Database]

Checklists

Guidelines:

• Use checkboxes
• Group related items
• Include verification
• Make actionable
• Update regularly

Example:

• [ ] Verify cluster access
• [ ] Check pod status
• [ ] Verify health endpoint
• [ ] Review metrics

Documentation Maintenance

Update Triggers

Update When:

• System configuration changes
• Procedures change
• New issues discovered
• Customer feedback received
• Regular review (quarterly)

Review Process

Regular Reviews:

• Monthly: Quick review
• Quarterly: Comprehensive review
• After Changes: Immediate update
• After Incidents: Update based on lessons learned

Version Control

Guidelines:

• Use version control (Git)
• Tag versions
• Document changes
• Maintain changelog
• Archive old versions

Documentation Quality Checklist

Content Quality

• [ ] Clear and concise
• [ ] Complete and accurate
• [ ] Well-organized
• [ ] Examples provided
• [ ] Screenshots/diagrams included

Technical Quality

• [ ] Commands tested
• [ ] Procedures verified
• [ ] Links work
• [ ] Code examples work
• [ ] Diagrams accurate

Usability

• [ ] Easy to find
• [ ] Easy to navigate
• [ ] Easy to understand
• [ ] Searchable
• [ ] Accessible

Documentation Tools

Recommended Tools

Markdown:

• Standard format
• Version control friendly
• Easy to convert
• Widely supported

Diagram Tools:

• Mermaid (text-based)
• PlantUML (text-based)
• Draw.io (visual)

Documentation Platforms:

• GitHub/GitLab (markdown)
• Confluence (wiki)
• Notion (wiki)
• Custom documentation site

Related Documentation

• What Production-Ready Means
• Handoff Checklist

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Remember: Good documentation is not just about completeness—it's about empowering the reader to succeed independently.