terraform

type Config struct {
	Provider Provider `hcl:"provider,block"`
	Module   Module   `hcl:"module,block"`
	Meta     Meta     `hcl:"terraform,block"`
}

type Machine struct {
	IPAddress    string `cty:"ip"`      // "10.10.0.3"
	Distrib      string `cty:"distrib"` // "debian10"
	Vcpus        int    `cty:"vcpu"`
	Memory       int    `cty:"memory"`
	DataDiskSize int    `cty:"data_size"`
	Iface        string `cty:"iface"`
}

type Meta struct {
	TfVersion    string      `hcl:"required_version"`
	ReqProviders ReqProvider `hcl:"required_providers,block"`
}

type Module struct {
	Name        string             `hcl:"name,label"`
	Source      string             `hcl:"source"`
	StoragePool string             `hcl:"storage_pool,optional"`
	Username    string             `hcl:"user_name,optional"`
	SshPubKey   string             `hcl:"user_pubkey,optional"`
	Domain      string             `hcl:"dns_domain"`
	NetworkName string             `hcl:"net_name,optional"`
	NetworkCIDR string             `hcl:"net_cidr"`
	Machines    map[string]Machine `hcl:"vms"` // hostname -> Machine
}

type Provider struct {
	Name string `hcl:"name,label"`
	Uri  string `hcl:"uri"`
}

type ProviderInfo struct {
	Source  string `cty:"source"`
	Version string `cty:"version"`
}

type ReqProvider struct {
	Libvirt ProviderInfo `hcl:"libvirt,optional"`
}

type VarMachines struct {
	Value map[string]Machine `hcl:"default"`
}

type VarString struct {
	Value string `hcl:"default"`
}

type Variable struct {
	Name        string   `hcl:"name,label"`
	Description string   `hcl:"description"`
	Data        hcl.Body `hcl:",remain"`
}

type Variables struct {
	Variables []Variable `hcl:"variable,block"`
}