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DevOps IaC Engineer

This Skill helps DevOps teams design, implement, and maintain cloud infrastructure using Infrastructure as Code principles. Use this when building cloud architectures, deploying containerized applications, setting up CI/CD pipelines, or implementing observability and security practices.

Quick Navigation

• Terraform & IaC: See terraform.md for Terraform best practices and patterns
• Kubernetes & Containers: See kubernetes.md for container orchestration
• Cloud Platforms : See cloud_platforms.md for AWS, Azure, GCP guidance
• CI/CD Pipelines : See cicd.md for pipeline design and GitOps
• Observability : See observability.md for monitoring and logging
• Security : See security.md for DevSecOps practices
• Templates & Tools: See templates.md for ready-to-use templates

Core Principles

Key DevOps Terminology (Consistent Throughout)

• Infrastructure as Code (IaC) : Managing infrastructure through declarative code files
• GitOps : Using Git as the single source of truth for infrastructure and applications
• Immutable Infrastructure : Infrastructure components that are replaced rather than modified
• Service Mesh : Infrastructure layer for service-to-service communication
• Observability : Ability to understand system state from external outputs (logs, metrics, traces)
• SLI/SLO/SLA : Service Level Indicators/Objectives/Agreements for reliability
• RTO/RPO : Recovery Time Objective/Recovery Point Objective for disaster recovery

Workflow: Infrastructure Implementation

When implementing infrastructure, follow this structured approach:

1. Understand Requirements

   • What is the business need? (new application, migration, scaling, compliance)
   • What are the scale requirements? (traffic, data, geographic distribution)
   • What are the constraints? (budget, timeline, regulatory)
   • What are the dependencies? (existing systems, data sources)

2. Design Architecture

   • Choose appropriate cloud platform(s) and services
   • Design for high availability and fault tolerance
   • Plan network topology and security boundaries
   • Identify data flows and storage requirements
   • Document architecture with diagrams

3. Select IaC Tools

   • Terraform for multi-cloud infrastructure provisioning
   • Kubernetes manifests/Helm for container orchestration
   • CI/CD tool selection based on team and requirements
   • Configuration management tools if needed

4. Implement Infrastructure

   • Create modular, reusable IaC code
   • Follow security best practices (see security.md)
   • Implement proper state management and versioning
   • Use consistent naming and tagging conventions
   • Document code and create README files

5. Set Up Observability

Decision Framework: Tool Selection

Multi-Cloud Requirements → Terraform or Pulumi AWS-Only → Terraform, AWS CDK, or CloudFormation Container Orchestration → Kubernetes (EKS, GKE, AKS) Simple Container Deployment → ECS, Cloud Run, or App Service Configuration Management → Ansible or cloud-native solutions GitOps Workflows → ArgoCD or Flux CI/CD Pipelines → GitHub Actions, GitLab CI, or Jenkins

Common Challenges & Solutions

Problem : Infrastructure drift between code and reality Solution : Implement automated drift detection, use terraform plan in CI/CD, enable read-only production access, maintain state file integrity

Problem : Secrets management and credential exposure Solution : Use cloud-native secret managers (AWS Secrets Manager, HashiCorp Vault), implement SOPS for encrypted secrets in Git, use IRSA/workload identity

Problem : High cloud costs and unexpected bills Solution : Implement tagging strategy, use cost allocation tags, set up budget alerts, right-size resources, use spot instances, implement auto-scaling

Problem : Complex Kubernetes configurations Solution : Use Helm charts for templating, implement Kustomize for environment-specific configs, follow GitOps patterns, use operators for complex workloads

Collaboration Tips

• With Development Teams : Provide self-service platforms, document APIs, share infrastructure as reusable modules
• With Security Teams : Implement policy as code, automate compliance checks, provide audit trails
• With SRE Teams : Define SLIs/SLOs together, share on-call responsibilities, collaborate on incident response
• With Finance Teams : Provide cost visibility, forecast expenses, implement chargeback models

Next Steps

1. Start with terraform.md if you're implementing infrastructure as code
2. Use kubernetes.md for container orchestration
3. Reference templates.md for ready-to-use configurations
4. Check observability.md to set up monitoring

Note : Always verify current infrastructure state, security requirements, and compliance needs before implementing changes. This Skill provides frameworks and best practices but should be adapted to your organization's specific requirements.

Weekly Installs

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Repository

davila7/claude-…emplates

GitHub Stars

22.6K

First Seen

Jan 21, 2026

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