ssl-certificate-management
Manage SSL/TLS certificates with automated provisioning, renewal, and monitoring using Let's Encrypt, ACM, or Vault.
What this skill does
# SSL Certificate Management
## Table of Contents
- [Overview](#overview)
- [When to Use](#when-to-use)
- [Quick Start](#quick-start)
- [Reference Guides](#reference-guides)
- [Best Practices](#best-practices)
## Overview
Implement automated SSL/TLS certificate management across infrastructure, including provisioning, renewal, monitoring, and secure distribution to services.
## When to Use
- HTTPS/TLS enablement
- Certificate renewal automation
- Multi-domain certificate management
- Wildcard certificate handling
- Certificate monitoring and alerts
- Zero-downtime certificate rotation
- Internal PKI management
## Quick Start
Minimal working example:
```yaml
# cert-manager-setup.yaml
apiVersion: cert-manager.io/v1
kind: ClusterIssuer
metadata:
name: letsencrypt-prod
spec:
acme:
server: https://acme-v02.api.letsencrypt.org/directory
email: [email protected]
privateKeySecretRef:
name: letsencrypt-prod
solvers:
# HTTP-01 solver for standard domains
- http01:
ingress:
class: nginx
selector:
dnsNames:
- "myapp.com"
- "www.myapp.com"
# DNS-01 solver for wildcard domains
- dns01:
route53:
region: us-east-1
// ... (see reference guides for full implementation)
```
## Reference Guides
Detailed implementations in the `references/` directory:
| Guide | Contents |
|---|---|
| [Let's Encrypt with Cert-Manager](references/lets-encrypt-with-cert-manager.md) | Let's Encrypt with Cert-Manager |
| [AWS ACM Certificate Management](references/aws-acm-certificate-management.md) | AWS ACM Certificate Management |
| [Certificate Monitoring and Renewal](references/certificate-monitoring-and-renewal.md) | Certificate Monitoring and Renewal |
| [Automated Certificate Renewal](references/automated-certificate-renewal.md) | Automated Certificate Renewal |
| [Certificate Pinning](references/certificate-pinning.md) | Certificate Pinning |
## Best Practices
### ✅ DO
- Automate certificate renewal
- Use Let's Encrypt for public certs
- Monitor certificate expiration
- Use wildcard certs strategically
- Implement certificate pinning
- Rotate certificates regularly
- Store keys securely
- Use strong key sizes (2048+ RSA, 256+ ECDSA)
### ❌ DON'T
- Manual certificate management
- Self-signed certs in production
- Share private keys
- Ignore expiration warnings
- Use weak key sizes
- Mix dev and prod certs
- Commit certs to git
- Disable certificate validation
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