iac-skill

name	iac-skill
description	Infrastructure as Code with Terraform, Ansible, and CloudFormation.
sasmp_version	1.3.0
bonded_agent	04-infrastructure-as-code
bond_type	PRIMARY_BOND
parameters	[{"name":"tool","type":"string","required":false,"enum":["terraform","ansible","cloudformation","pulumi"],"default":"terraform"},{"name":"operation","type":"string","required":true,"enum":["plan","apply","destroy","validate","import"]}]
retry_config	{"strategy":"exponential_backoff","initial_delay_ms":1000,"max_retries":3}
observability	{"logging":"structured","metrics":"enabled"}

Infrastructure as Code Skill

Overview

Master IaC with Terraform, Ansible, and CloudFormation for automated infrastructure.

Parameters

Name	Type	Required	Default	Description
tool	string	No	terraform	IaC tool
operation	string	Yes	-	Operation type

Core Topics

MANDATORY

• Terraform HCL syntax and providers
• State management and locking
• Modules and workspaces
• Ansible playbooks and roles
• Inventory management

OPTIONAL

• CloudFormation templates
• Pulumi and CDK
• Testing IaC (terratest)
• Secret management

ADVANCED

• Custom providers
• Complex module design
• Multi-cloud strategies
• Drift detection

Quick Reference

# Terraform
terraform init
terraform plan -out=plan.tfplan
terraform apply plan.tfplan
terraform destroy
terraform fmt -recursive
terraform validate
terraform state list
terraform import aws_instance.web i-123

# State Management
terraform state mv old new
terraform state rm resource
terraform force-unlock LOCK_ID

# Ansible
ansible-playbook -i inventory playbook.yml
ansible-playbook playbook.yml --check --diff
ansible-playbook playbook.yml --tags nginx
ansible all -m ping -i inventory
ansible-vault encrypt secrets.yml

Troubleshooting

Common Failures

Symptom	Root Cause	Solution
State lock	Concurrent ops	Wait or force-unlock
Resource exists	Drift	Import or delete
Provider auth	Credentials	Check AWS_PROFILE
Cycle error	Dependencies	Restructure

Debug Checklist