Approach 3: Flat Domain Model

Omega Console

production

Environment in my-app

Deployment

Status: ● Live

Last deployed: 2 hours ago

Branch: main

Default URL

https://main.d1234abcd.omega.aws

Custom Domains

0 domains

🌐

No custom domains. Add a domain to serve this environment from your own URL.

💡 Simple model: Each domain you add is independent. No hierarchy, no nested resources. One domain → one environment.

Omega Console

Add custom domain

Point a domain to this environment.

Domain

Enter the full domain (apex or subdomain)

This will create

staging.acme.com → production

ARN: arn:aws:omega:us-east-1:123456789:apps/d1234abcd/environments/production/domains/staging.acme.com

Omega Console

Add custom domain

Point a domain to this environment.

Domain

Enter the full domain (apex or subdomain)

Also add www.acme.com

Most visitors expect www to work. This will create both domains pointing to this environment.

This will create

✓ acme.com → production

✓ www.acme.com → production

Both domains will be created atomically and share the same SSL certificate.

Omega Console

Verify domain ownership

Add these DNS records to verify acme.com and www.acme.com

acme.com

⏳ Pending

www.acme.com

⏳ Pending

1. Verification record

Type:	CNAME
Name:	_omega-challenge.acme.com
Value:	_verify.d1234abcd.omega.aws

2. Routing records

acme.com (apex)

Type: A / ALIAS → d1234abcd.cloudfront.net

www.acme.com

Type: CNAME → d1234abcd.cloudfront.net

Omega Console

production

Environment in my-app

Custom Domains

2 domains

acme.com

✓ Active • 🔒 SSL

https://acme.com ↗

www.acme.com

✓ Active • 🔒 SSL

https://www.acme.com ↗

💡 Independent domains: Each domain is a separate resource. Delete www.acme.com without affecting acme.com, or vice versa.

Omega Console

All Custom Domains

ℹ️ Flat view: All domains across all environments. Each domain is independent—no hierarchy.

Domain	Environment	Status
acme.com	production	✓ Active
www.acme.com	production	✓ Active
staging.acme.com	staging	✓ Active
preview.acme.com	preview	✓ Active

Note: These are 4 independent domains. There's no "acme.com" parent resource—each domain stands alone.

Omega Console

Edit domain: www.acme.com

Change which environment this domain points to.

Domain

www.acme.com (cannot be changed)

Target environment

⬆️ Changed from: production

Change summary

www.acme.com → production

www.acme.com → staging

✓ No re-verification needed: The domain stays verified. Only the routing changes.

Omega Console

🗑️ Delete domain

Are you sure you want to delete staging.acme.com?

✓ Other domains unaffected:

acme.com, www.acme.com, and preview.acme.com will continue working. Each domain is independent.

This will remove:

staging.acme.com → staging
SSL certificate for staging.acme.com

💡 Tip: If you delete the staging environment, this domain will be automatically deleted too (lifecycle is tied to environment).