Cost And Usage
Read when:
- changing budget guardrails;
- changing provider price lookup;
- interpreting
crabbox usageoutput.
The coordinator tracks lease count, active leases, elapsed runtime, estimated elapsed cost, and reserved worst-case cost. This is an operational guardrail, not invoice reconciliation.
Pricing precedence:
1. CRABBOX_COST_RATES_JSON explicit override.
2. Provider live pricing:
- AWS EC2 Spot price history.
- Hetzner Cloud server-type hourly prices.
3. Built-in static fallback rates.
Hetzner prices are converted from EUR to USD with CRABBOX_EUR_TO_USD, default 1.08.
Budget controls:
CRABBOX_MAX_ACTIVE_LEASES
CRABBOX_MAX_ACTIVE_LEASES_PER_OWNER
CRABBOX_MAX_ACTIVE_LEASES_PER_ORG
CRABBOX_MAX_MONTHLY_USD
CRABBOX_MAX_MONTHLY_USD_PER_OWNER
CRABBOX_MAX_MONTHLY_USD_PER_ORG
CRABBOX_DEFAULT_ORG
Identity for usage:
- Cloudflare Access email wins when present;
- bearer-token CLI requests send
X-Crabbox-Owner; X-Crabbox-Ownercomes fromCRABBOX_OWNER, Git email env, orgit config user.email;CRABBOX_ORGsendsX-Crabbox-Org.
estimatedUSD is elapsed runtime cost. reservedUSD is TTL worst-case cost reserved before provisioning. Provider extras such as static IP charges, egress, snapshots, taxes, credits, and discounts are not fully modeled.
Related docs: