adjust load balancer module

dBildungsplattform · Oct 16, 2023 · d8d3d3f · d8d3d3f
1 parent 6175a76
commit d8d3d3f
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Showing 3 changed files with 27 additions and 47 deletions.
diff --git a/modules/ionos-application-loadbalancer/main.tf b/modules/ionos-application-loadbalancer/main.tf
@@ -19,22 +19,22 @@ resource "ionoscloud_ipblock" "alb" {
 
 resource "ionoscloud_application_loadbalancer" "alb" {
     datacenter_id         = var.datacenter_id
-    name                  = "ALB Kubernetes"
+    name                  = "${module.conventions_coordinates.global_identifier}-alb"
     listener_lan          = ionoscloud_lan.alb_listener_lan.id
     ips                   = [ionoscloud_ipblock.alb.ips[0]]
     target_lan            = var.alb_target_lan_id
     lb_private_ips        = [ "${local.node_ip_part}.225/24" ]
 
 }
 
-resource "ionoscloud_application_loadbalancer_forwardingrule" "forwoard_k8s" {
+resource "ionoscloud_application_loadbalancer_forwardingrule" "forward_k8s" {
     datacenter_id               = var.datacenter_id
     application_loadbalancer_id = ionoscloud_application_loadbalancer.alb.id
-    name                        = "ALB FR"
+    name                        = "forward-k8s"
     protocol                    = "HTTP"
     listener_ip                 = ionoscloud_ipblock.alb.ips[0]
-    listener_port               = 443
-    client_timeout              = 1000
+    listener_port               = var.alb_listener_port
+    client_timeout              = var.alb_client_timeout
     http_rules {
         name                    = "FORWARD_K8S"
         type                    = "FORWARD"
@@ -47,14 +47,14 @@ resource "ionoscloud_application_loadbalancer_forwardingrule" "forwoard_k8s" {
 
 
 resource "ionoscloud_target_group" "k8s_node_pools" {
-    name                      = "TG K8s Node Pools" 
+    name                      = "${module.conventions_coordinates.global_identifier}-k8s" 
     algorithm                 = "ROUND_ROBIN"
     protocol                  = "HTTP"  
     dynamic "targets" {
       for_each = var.node_alb_lan_ips
       content { 
         ip                    = "${targets.value}"
-        port                  = "30080"
+        port                  = var.alb_tg_target_port
         weight                = "1"
         health_check_enabled  = false
         maintenance_enabled   = false
@@ -71,33 +71,4 @@ resource "ionoscloud_target_group" "k8s_node_pools" {
         match_type            = "STATUS_CODE"
         response              = "200"
     }
-}
-
-resource "opentelekomcloud_dns_recordset_v2" "dnsentry" {
-  count   = 1
-  zone_id = data.opentelekomcloud_dns_zone_v2.dns_zone.id
-  name    = lower("${var.dns_record_name}.")
-  ttl     = 300
-  type    = "A"
-  records = [ionoscloud_ipblock.alb.ips[0]]
-  depends_on = [
-    ionoscloud_ipblock.alb
-  ]
-  lifecycle {
-    ignore_changes = [zone_id]
-  }
-}
-
-resource "opentelekomcloud_dns_recordset_v2" "wildcardentry" {
-  count   = 1
-  zone_id = data.opentelekomcloud_dns_zone_v2.dns_zone.id
-  name    = lower("*.${var.dns_record_name}")
-  ttl     = 300
-  type    = "CNAME"
-  records = ["${module.conventions_coordinates.cluster_dns}."]
-
-  lifecycle {
-    ignore_changes = [zone_id]
-  }
-}
-
+}
diff --git a/modules/ionos-application-loadbalancer/output.tf b/modules/ionos-application-loadbalancer/output.tf
@@ -1,7 +1,3 @@
 output "alb_ip" {
   value = ionoscloud_ipblock.alb.ips[0]
 }
-
-output "loadbalancer_ip" {
-  value = trim(join("", opentelekomcloud_dns_recordset_v2.dnsentry.*.name), ".")
-}
diff --git a/modules/ionos-application-loadbalancer/variables.tf b/modules/ionos-application-loadbalancer/variables.tf
@@ -18,11 +18,6 @@ variable "alb_target_lan_id" {
   description = "The LAN to connect your Application Loadbalancer to"
 }
 
-variable "dns_record_name" {
-  type        = string
-  description = "DNS record name that points to Application Loadbalancer"
-}
-
 variable "coordinates" {
   type = map(any)
 }
@@ -44,5 +39,23 @@ variable "node_alb_lan_ips" {
 
 variable "ssl_cert_ids" {
   type        = list
-  description = "List of cert ids of wildcard certificates"
+  description = "Array of certificate ids. You can create certificates with the certificate resource"
+}
+
+variable "alb_client_timeout" {
+  type        = number
+  description = "The maximum time in milliseconds to wait for the client to acknowledge or send data; default is 50,000 (50 seconds)"
+  default     = 60000
+}
+
+variable "alb_listener_port" {
+  type        = number
+  description = "Listening (inbound) port number; valid range is 1 to 65535"
+  default     = 443
+}
+
+variable "alb_tg_target_port" {
+  type        = string
+  description = "The port of the balanced target service; valid range is 1 to 65535 used in target group"
+  default     = 30080
 }