public boolean satisfies(AllocationResources other) {
            if (!this.nodeResources.satisfies(other.nodeResources)) return false;
            return this.availableIPs >= other.availableIPs;
        }
Used to describe the resources required for a tenant, and available to a host.
node-repository/src/main/java/com/yahoo/vespa/hosted/provision/maintenance/CapacityChecker.java