/* DERIVED --------------------------------------*/
provider "cloudflare" {
  email  = var.cloudflare_email
  token  = var.cloudflare_token
  org_id = var.cloudflare_org_id
}

provider "google" {
  credentials = file("google-cloud.json")
  project     = "russia-servers"
  region      = "us-central1"
}

/* DATA -----------------------------------------*/

terraform {
  backend "consul" {
    address = "https://consul.statusim.net:8400"
    lock    = true

    /* KV store has a limit of 512KB */
    gzip = true

    /* WARNING This needs to be changed for every repo. */
    path      = "terraform/faucet/"
    ca_file   = "ansible/files/consul-ca.crt"
    cert_file = "ansible/files/consul-client.crt"
    key_file  = "ansible/files/consul-client.key"
  }
}

/* RESOURCES ------------------------------------*/

module "main" {
  source     = "github.com/status-im/infra-tf-google-cloud"
  name       = "master"
  env        = "faucet"
  group      = "faucet-master"
  type       = "n1-standard-1"
  host_count = 1
  vol_size   = 10
  domain     = var.domain
  open_ports = [
    "80",    /* HTTP */
    "443",   /* HTTPS */
    "30303", /* GETH */
  ]
}

/* DNS Entries for faucet APIs */

resource "cloudflare_record" "main-ropsten" {
  domain  = var.public_domain
  name    = "faucet-ropsten"
  type    = "A"
  proxied = true
  value   = module.main.public_ips[count.index]
  count   = length(module.main.public_ips)
}

resource "cloudflare_record" "main-rinkeby" {
  domain  = var.public_domain
  name    = "faucet-rinkeby"
  type    = "A"
  proxied = true
  value   = module.main.public_ips[count.index]
  count   = length(module.main.public_ips)
}

resource "cloudflare_record" "main-goerli" {
  domain  = var.public_domain
  name    = "faucet-goerli"
  type    = "A"
  proxied = true
  value   = module.main.public_ips[count.index]
  count   = length(module.main.public_ips)
}