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feat: support multiple external VPN peering gateways (#119)
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,87 @@ | ||
| /** | ||
| * Copyright 2020 Google LLC | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
|
|
||
| # Creating an external VPN gateway IP for DC1 | ||
| resource "google_compute_external_vpn_gateway" "external_gateway1" { | ||
| provider = google-beta | ||
| name = "vpn-peering-gw1" | ||
| project = var.prod_project_id | ||
| redundancy_type = "SINGLE_IP_INTERNALLY_REDUNDANT" | ||
| description = "My VPN peering gateway1" | ||
|
|
||
| interface { | ||
| id = 0 | ||
| ip_address = "8.8.8.8" | ||
| } | ||
| } | ||
|
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| # Creating an external VPN gateway IP for DC2 | ||
| resource "google_compute_external_vpn_gateway" "external_gateway2" { | ||
| provider = google-beta | ||
| name = "vpn-peering-gw2" | ||
| project = var.prod_project_id | ||
| redundancy_type = "SINGLE_IP_INTERNALLY_REDUNDANT" | ||
| description = "My VPN peering gateway2" | ||
|
|
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| interface { | ||
| id = 0 | ||
| ip_address = "8.4.4.8" | ||
| } | ||
| } | ||
|
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| # In order to have successful setup, you need to configure the On-Premise | ||
| # VPN by this below tunnels configuration. | ||
|
|
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| module "vpn-ha-to-onprem" { | ||
| source = "../../modules/vpn_ha" | ||
| project_id = var.prod_project_id | ||
| region = var.region | ||
| network = var.prod_network_self_link | ||
| name = "prod-to-onprem" | ||
| router_asn = 64512 | ||
|
|
||
| tunnels = { | ||
| # DC1 remote tunnel with specific external VPN gateway | ||
| remote-0 = { | ||
| bgp_peer = { | ||
| address = "169.254.1.2" | ||
| asn = 64515 | ||
| } | ||
| bgp_peer_options = null | ||
| bgp_session_range = "169.254.1.1/30" | ||
| ike_version = 2 | ||
| vpn_gateway_interface = 0 | ||
| peer_external_gateway_self_link = google_compute_external_vpn_gateway.external_gateway1.self_link | ||
| peer_external_gateway_interface = 0 | ||
| shared_secret = "Secret1" | ||
| } | ||
|
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| # DC2 remote tunnel with specific external VPN gateway | ||
| remote-1 = { | ||
| bgp_peer = { | ||
| address = "169.254.2.2" | ||
| asn = 64516 | ||
| } | ||
| bgp_peer_options = null | ||
| bgp_session_range = "169.254.2.1/30" | ||
| ike_version = 2 | ||
| vpn_gateway_interface = 1 | ||
| peer_external_gateway_self_link = google_compute_external_vpn_gateway.external_gateway2.self_link | ||
| peer_external_gateway_interface = 0 | ||
| shared_secret = "Secret2" | ||
| } | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,31 @@ | ||
| /** | ||
| * Copyright 2020 Google LLC | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
|
|
||
| variable "prod_project_id" { | ||
| description = "Production Project ID." | ||
| type = string | ||
| } | ||
|
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| variable "prod_network_self_link" { | ||
| description = "Production Network Self Link." | ||
| type = string | ||
| } | ||
|
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| variable "region" { | ||
| description = "Region." | ||
| type = string | ||
| default = "europe-west4" | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,19 @@ | ||
| /** | ||
| * Copyright 2020 Google LLC | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
|
|
||
| terraform { | ||
| required_version = ">= 1.3" | ||
| } |
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