Exemplos do Terraform para gateways de HA VPN

Pode usar os exemplos seguintes para implementar gateways de VPN de HA.

Para saber como aplicar ou remover uma configuração do Terraform, consulte os comandos básicos do Terraform.

Entre VPCs

Pode usar recursos do Terraform para ativar um exemplo de gateway de VPN de alta disponibilidade entre Google Cloud redes. Para informações sobre esta configuração, consulte o guia de configuração principal.

resource "google_compute_ha_vpn_gateway" "ha_gateway1" {
  region  = "us-central1"
  name    = "ha-vpn-1"
  network = google_compute_network.network1.id
}

resource "google_compute_ha_vpn_gateway" "ha_gateway2" {
  region  = "us-central1"
  name    = "ha-vpn-2"
  network = google_compute_network.network2.id
}

resource "google_compute_network" "network1" {
  name                    = "network1"
  routing_mode            = "GLOBAL"
  auto_create_subnetworks = false
}

resource "google_compute_network" "network2" {
  name                    = "network2"
  routing_mode            = "GLOBAL"
  auto_create_subnetworks = false
}

resource "google_compute_subnetwork" "network1_subnet1" {
  name          = "ha-vpn-subnet-1"
  ip_cidr_range = "10.0.1.0/24"
  region        = "us-central1"
  network       = google_compute_network.network1.id
}

resource "google_compute_subnetwork" "network1_subnet2" {
  name          = "ha-vpn-subnet-2"
  ip_cidr_range = "10.0.2.0/24"
  region        = "us-west1"
  network       = google_compute_network.network1.id
}

resource "google_compute_subnetwork" "network2_subnet1" {
  name          = "ha-vpn-subnet-3"
  ip_cidr_range = "192.168.1.0/24"
  region        = "us-central1"
  network       = google_compute_network.network2.id
}

resource "google_compute_subnetwork" "network2_subnet2" {
  name          = "ha-vpn-subnet-4"
  ip_cidr_range = "192.168.2.0/24"
  region        = "us-east1"
  network       = google_compute_network.network2.id
}

resource "google_compute_router" "router1" {
  name    = "ha-vpn-router1"
  region  = "us-central1"
  network = google_compute_network.network1.name
  bgp {
    asn = 64514
  }
}

resource "google_compute_router" "router2" {
  name    = "ha-vpn-router2"
  region  = "us-central1"
  network = google_compute_network.network2.name
  bgp {
    asn = 64515
  }
}

resource "google_compute_vpn_tunnel" "tunnel1" {
  name                  = "ha-vpn-tunnel1"
  region                = "us-central1"
  vpn_gateway           = google_compute_ha_vpn_gateway.ha_gateway1.id
  peer_gcp_gateway      = google_compute_ha_vpn_gateway.ha_gateway2.id
  shared_secret         = "a secret message"
  router                = google_compute_router.router1.id
  vpn_gateway_interface = 0
}

resource "google_compute_vpn_tunnel" "tunnel2" {
  name                  = "ha-vpn-tunnel2"
  region                = "us-central1"
  vpn_gateway           = google_compute_ha_vpn_gateway.ha_gateway1.id
  peer_gcp_gateway      = google_compute_ha_vpn_gateway.ha_gateway2.id
  shared_secret         = "a secret message"
  router                = google_compute_router.router1.id
  vpn_gateway_interface = 1
}

resource "google_compute_vpn_tunnel" "tunnel3" {
  name                  = "ha-vpn-tunnel3"
  region                = "us-central1"
  vpn_gateway           = google_compute_ha_vpn_gateway.ha_gateway2.id
  peer_gcp_gateway      = google_compute_ha_vpn_gateway.ha_gateway1.id
  shared_secret         = "a secret message"
  router                = google_compute_router.router2.id
  vpn_gateway_interface = 0
}

resource "google_compute_vpn_tunnel" "tunnel4" {
  name                  = "ha-vpn-tunnel4"
  region                = "us-central1"
  vpn_gateway           = google_compute_ha_vpn_gateway.ha_gateway2.id
  peer_gcp_gateway      = google_compute_ha_vpn_gateway.ha_gateway1.id
  shared_secret         = "a secret message"
  router                = google_compute_router.router2.id
  vpn_gateway_interface = 1
}

resource "google_compute_router_interface" "router1_interface1" {
  name       = "router1-interface1"
  router     = google_compute_router.router1.name
  region     = "us-central1"
  ip_range   = "169.254.0.1/30"
  vpn_tunnel = google_compute_vpn_tunnel.tunnel1.name
}

resource "google_compute_router_peer" "router1_peer1" {
  name                      = "router1-peer1"
  router                    = google_compute_router.router1.name
  region                    = "us-central1"
  peer_ip_address           = "169.254.0.2"
  peer_asn                  = 64515
  advertised_route_priority = 100
  interface                 = google_compute_router_interface.router1_interface1.name
}

resource "google_compute_router_interface" "router1_interface2" {
  name       = "router1-interface2"
  router     = google_compute_router.router1.name
  region     = "us-central1"
  ip_range   = "169.254.1.2/30"
  vpn_tunnel = google_compute_vpn_tunnel.tunnel2.name
}

resource "google_compute_router_peer" "router1_peer2" {
  name                      = "router1-peer2"
  router                    = google_compute_router.router1.name
  region                    = "us-central1"
  peer_ip_address           = "169.254.1.1"
  peer_asn                  = 64515
  advertised_route_priority = 100
  interface                 = google_compute_router_interface.router1_interface2.name
}

resource "google_compute_router_interface" "router2_interface1" {
  name       = "router2-interface1"
  router     = google_compute_router.router2.name
  region     = "us-central1"
  ip_range   = "169.254.0.2/30"
  vpn_tunnel = google_compute_vpn_tunnel.tunnel3.name
}

resource "google_compute_router_peer" "router2_peer1" {
  name                      = "router2-peer1"
  router                    = google_compute_router.router2.name
  region                    = "us-central1"
  peer_ip_address           = "169.254.0.1"
  peer_asn                  = 64514
  advertised_route_priority = 100
  interface                 = google_compute_router_interface.router2_interface1.name
}

resource "google_compute_router_interface" "router2_interface2" {
  name       = "router2-interface2"
  router     = google_compute_router.router2.name
  region     = "us-central1"
  ip_range   = "169.254.1.1/30"
  vpn_tunnel = google_compute_vpn_tunnel.tunnel4.name
}

resource "google_compute_router_peer" "router2_peer2" {
  name                      = "router2-peer2"
  router                    = google_compute_router.router2.name
  region                    = "us-central1"
  peer_ip_address           = "169.254.1.2"
  peer_asn                  = 64514
  advertised_route_priority = 100
  interface                 = google_compute_router_interface.router2_interface2.name
}

Para uma rede de pares externa

Pode usar recursos do Terraform para ativar um exemplo de gateway de VPN de alta disponibilidade para um par externo. Para informações sobre esta configuração, consulte o guia de configuração principal.

Para ver exemplos de VPN de alta disponibilidade através do Cloud Interconnect, consulte os exemplos do Terraform para VPN de alta disponibilidade através do Cloud Interconnect.

resource "google_compute_ha_vpn_gateway" "ha_gateway" {
  region  = "us-central1"
  name    = "ha-vpn"
  network = google_compute_network.network.id
}

resource "google_compute_external_vpn_gateway" "external_gateway" {
  name            = "external-gateway"
  redundancy_type = "SINGLE_IP_INTERNALLY_REDUNDANT"
  description     = "An externally managed VPN gateway"
  interface {
    id         = 0
    ip_address = "8.8.8.8"
  }
}

resource "google_compute_network" "network" {
  name                    = "network-1"
  routing_mode            = "GLOBAL"
  auto_create_subnetworks = false
}

resource "google_compute_subnetwork" "network_subnet1" {
  name          = "ha-vpn-subnet-1"
  ip_cidr_range = "10.0.1.0/24"
  region        = "us-central1"
  network       = google_compute_network.network.id
}

resource "google_compute_subnetwork" "network_subnet2" {
  name          = "ha-vpn-subnet-2"
  ip_cidr_range = "10.0.2.0/24"
  region        = "us-west1"
  network       = google_compute_network.network.id
}

resource "google_compute_router" "router1" {
  name    = "ha-vpn-router1"
  network = google_compute_network.network.name
  bgp {
    asn = 64514
  }
}

resource "google_compute_vpn_tunnel" "tunnel1" {
  name                            = "ha-vpn-tunnel1"
  region                          = "us-central1"
  vpn_gateway                     = google_compute_ha_vpn_gateway.ha_gateway.id
  peer_external_gateway           = google_compute_external_vpn_gateway.external_gateway.id
  peer_external_gateway_interface = 0
  shared_secret                   = "a secret message"
  router                          = google_compute_router.router1.id
  vpn_gateway_interface           = 0
}

resource "google_compute_vpn_tunnel" "tunnel2" {
  name                            = "ha-vpn-tunnel2"
  region                          = "us-central1"
  vpn_gateway                     = google_compute_ha_vpn_gateway.ha_gateway.id
  peer_external_gateway           = google_compute_external_vpn_gateway.external_gateway.id
  peer_external_gateway_interface = 0
  shared_secret                   = "a secret message"
  router                          = " ${google_compute_router.router1.id}"
  vpn_gateway_interface           = 1
}

resource "google_compute_router_interface" "router1_interface1" {
  name       = "router1-interface1"
  router     = google_compute_router.router1.name
  region     = "us-central1"
  ip_range   = "169.254.0.1/30"
  vpn_tunnel = google_compute_vpn_tunnel.tunnel1.name
}

resource "google_compute_router_peer" "router1_peer1" {
  name                      = "router1-peer1"
  router                    = google_compute_router.router1.name
  region                    = "us-central1"
  peer_ip_address           = "169.254.0.2"
  peer_asn                  = 64515
  advertised_route_priority = 100
  interface                 = google_compute_router_interface.router1_interface1.name
}

resource "google_compute_router_interface" "router1_interface2" {
  name       = "router1-interface2"
  router     = google_compute_router.router1.name
  region     = "us-central1"
  ip_range   = "169.254.1.1/30"
  vpn_tunnel = google_compute_vpn_tunnel.tunnel2.name
}

resource "google_compute_router_peer" "router1_peer2" {
  name                      = "router1-peer2"
  router                    = google_compute_router.router1.name
  region                    = "us-central1"
  peer_ip_address           = "169.254.1.2"
  peer_asn                  = 64515
  advertised_route_priority = 100
  interface                 = google_compute_router_interface.router1_interface2.name
}