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Terraform/OpenStack: Enable usage of an existing router (#5890)

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qvicksilver
2020-04-06 11:41:46 +02:00
committed by GitHub
parent e732df56a1
commit 0d2990510e
6 changed files with 28 additions and 5 deletions
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9
contrib/terraform/openstack/modules/network/main.tf
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@@ -1,10 +1,15 @@
resource "openstack_networking_router_v2" "k8s" {
name = "${var.cluster_name}-router"
count = "${var.use_neutron}"
count = "${var.use_neutron}" == 1 && "${var.router_id}" == null ? 1 : 0
admin_state_up = "true"
external_network_id = "${var.external_net}"
}
data "openstack_networking_router_v2" "k8s" {
router_id = "${var.router_id}"
count = "${var.use_neutron}" == 1 && "${var.router_id}" != null ? 1 : 0
}
resource "openstack_networking_network_v2" "k8s" {
name = "${var.network_name}"
count = "${var.use_neutron}"
@@ -23,6 +28,6 @@ resource "openstack_networking_subnet_v2" "k8s" {
resource "openstack_networking_router_interface_v2" "k8s" {
count = "${var.use_neutron}"
router_id = "${openstack_networking_router_v2.k8s[count.index].id}"
router_id = "%{if openstack_networking_router_v2.k8s != []}${openstack_networking_router_v2.k8s[count.index].id} %{else}${var.router_id} %{endif}"
subnet_id = "${openstack_networking_subnet_v2.k8s[count.index].id}"
}

6
contrib/terraform/openstack/modules/network/outputs.tf
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@@ -1,11 +1,11 @@
output "router_id" {
value = "${element(concat(openstack_networking_router_v2.k8s.*.id, list("")), 0)}"
value = "%{if var.use_neutron == 1} ${var.router_id == null ? element(concat(openstack_networking_router_v2.k8s.*.id, [""]), 0) : var.router_id} %{else} %{endif}"
}
output "router_internal_port_id" {
value = "${element(concat(openstack_networking_router_interface_v2.k8s.*.id, list("")), 0)}"
value = "${element(concat(openstack_networking_router_interface_v2.k8s.*.id, [""]), 0)}"
}
output "subnet_id" {
value = "${element(concat(openstack_networking_subnet_v2.k8s.*.id, list("")), 0)}"
value = "${element(concat(openstack_networking_subnet_v2.k8s.*.id, [""]), 0)}"
}

2
contrib/terraform/openstack/modules/network/variables.tf
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@@ -13,3 +13,5 @@ variable "dns_nameservers" {
variable "subnet_cidr" {}
variable "use_neutron" {}
variable "router_id" {}