Make it possible to assign servers to different locations.

terraform/bambi.tf

@@ -39,6 +39,27 @@ variable "subdomain" {
   default = null
 }
 
+
+variable "router_locations" {
+  type = map(string)
+}
+
+variable "checker_locations" {
+  type = map(string)
+}
+
+variable "engine_locations" {
+  type = map(string)
+}
+
+variable "elk_locations" {
+  type = map(string)
+}
+
+variable "vulnbox_locations" {
+  type = map(string)
+}
+
 locals {
   subdomain = var.subdomain != null ? ".${var.subdomain}" : ""
 }

terraform/bambichecker.tf

@@ -29,7 +29,7 @@ resource "hcloud_server" "bambichecker" {
   count       = var.checker_count
   name        = "checker${count.index + 1}${local.subdomain}"
   image       = data.hcloud_image.bambichecker.id
-  location    = var.home_location
+  location    = try(var.checker_locations[count.index], var.home_location)
   server_type = var.checker_type
   ssh_keys    = data.hcloud_ssh_keys.all_keys.*.id
 

terraform/bambielk.tf

@@ -46,7 +46,7 @@ resource "hcloud_server" "bambielk" {
   count       = var.elk_count
   name        = "elk${local.subdomain}"
   image       = data.hcloud_image.bambielk[0].id
-  location    = var.home_location
+  location    = try(var.elk_locations[count.index], var.home_location)
   server_type = var.elk_type
   ssh_keys    = data.hcloud_ssh_keys.all_keys.*.id
 

terraform/bambiengine.tf

@@ -46,7 +46,7 @@ resource "hcloud_server" "bambiengine" {
   count       = var.engine_count
   name        = "engine${local.subdomain}"
   image       = data.hcloud_image.bambiengine[0].id
-  location    = var.home_location
+  location    = try(var.engine_locations[count.index], var.home_location)
   server_type = var.engine_type
   ssh_keys    = data.hcloud_ssh_keys.all_keys.*.id
 

terraform/bambirouter.tf

@@ -46,7 +46,7 @@ resource "hcloud_server" "bambirouter" {
   count       = var.router_count
   name        = "router${count.index + 1}${local.subdomain}"
   image       = data.hcloud_image.bambirouter.id
-  location    = var.home_location
+  location    = try(var.router_locations[count.index], var.home_location)
   server_type = var.router_type
   ssh_keys    = data.hcloud_ssh_keys.all_keys.*.id
 

terraform/bambivulnbox.tf

@@ -28,7 +28,7 @@ resource "hetznerdns_record" "bambivulnbox_dns" {
 resource "hcloud_server" "bambivulnbox" {
   name        = "vulnbox${count.index + 1}${local.subdomain}"
   image       = data.hcloud_image.bambivulnbox.id
-  location    = var.home_location
+  location    = try(var.vulnbox_locations[count.index], var.home_location)
   server_type = var.vulnbox_type
   count       = var.vulnbox_count
   ssh_keys    = data.hcloud_ssh_keys.all_keys.*.id

terraform/terraform.tfvars.sample

@@ -13,3 +13,30 @@ checker_type = "cx22"
 engine_type  = "cx22"
 elk_type     = "cpx31"
 vulnbox_type = "cpx31"
+
+
+# Assign locations to the VMs (0-indexed). 
+# If an index is not set, the default "home_location" is used
+router_locations = {
+  "0" = "fsn1",
+  "1" = "nbg1"
+}
+checker_locations = {
+  "0" = "fsn1",
+  "1" = "nbg1",
+  "2" = "hel1",
+  "3" = "ash",
+  "4" = "hil",
+  "5" = "sin",
+  "6" = "fsn1",
+  "7" = "nbg1",
+}
+engine_locations = {
+  "0" = "fsn1"
+}
+elk_locations = {
+  "0" = "fsn1"
+}
+vulnbox_locations = {
+  "0" = "fsn1"
+}