Slimming down the cluster definition

infra/vultr-kubernetes/cluster.tf

@@ -2,27 +2,14 @@ resource vultr_kubernetes athens {
   region = var.cluster.region
   version = var.cluster.version
   label = var.cluster.label
-  # BUG: only have this set when creating the resource for the first time
-  # once the cluster is up, we should comment this out again
-  # enable_firewall = true
-  node_pools {
-    node_quantity = 1
-    plan      = var.cluster.pools["meta"].plan
-    label     = var.admin_services.namespace
-    min_nodes = var.cluster.pools["meta"].min
-    max_nodes = var.cluster.pools["meta"].max
-    # tag       = var.admin_services.namespace
-  }
-}
 
-resource vultr_kubernetes_node_pools games {
-  cluster_id = vultr_kubernetes.athens.id
-  node_quantity = var.cluster.pools["games"].min
-  plan      = var.cluster.pools["games"].plan
-  label     = var.game_servers.namespace
-  min_nodes = var.cluster.pools["games"].min
-  max_nodes = var.cluster.pools["games"].max
-  tag       = var.game_servers.namespace
+  node_pools {
+    node_quantity = var.cluster.pools["main"].min_nodes
+    plan          = var.cluster.pools["main"].plan
+    label         = var.cluster.pools["main"].label
+    min_nodes     = var.cluster.pools["main"].min_nodes
+    max_nodes     = var.cluster.pools["main"].max_nodes
+  }
 }
 
 output k8s_config {

infra/vultr-kubernetes/game-server.tf

@@ -1,55 +0,0 @@
-resource kubernetes_namespace game-servers {
-    count = length(var.game_servers.configs) > 0 ? 1 : 0
-    metadata {
-        name = var.game_servers.namespace
-    }
-}
-
-resource kubernetes_pod game {
-    for_each = var.game_servers.configs
-
-    metadata {
-        name = each.key
-        namespace = var.game_servers.namespace
-        labels = {
-            app = each.key
-        }
-    }
-    spec {
-        container {
-            image = each.value.image
-            name  = coalesce(each.value.name, each.key)
-            resources {
-                limits = {
-                    cpu    = each.value.cpu
-                    memory = each.value.mem
-                }
-            }
-            port {
-                container_port = each.value.port.internal
-                protocol       = coalesce(each.value.proto, "TCP")
-            }
-        }
-    }
-}
-
-resource kubernetes_service game {
-    for_each = var.game_servers.configs
-    metadata {
-        name = each.key
-        namespace = var.game_servers.namespace
-        labels = {
-            app = each.key
-        }
-    }
-    spec {
-        selector = {
-            app = each.key
-        }
-        port {
-            target_port        = each.value.port.internal
-            port   = each.value.port.expose
-        }
-        type = "NodePort"
-    }
-}

infra/vultr-kubernetes/variables.tf

@@ -26,46 +26,31 @@ variable cluster {
     label   = string
     version = string
     pools = map(object({
-      plan = string
-      autoscale = bool
-      min = number
-      max = number
+      node_quantity = number
+      plan          = string
+      label         = string
+      min_nodes     = number
+      max_nodes     = number
+      tag           = string
     }))
   })
 }
 
-variable game_servers {
-  type = object({
-    namespace = string
-    configs = map(object({
-      name  = optional(string)
-      image = string
-      cpu   = string
-      mem   = string
-      port  = object({
-        internal = number
-        expose   = number
-      })
-      proto = optional(string)
-    }))
-  })
-}
-
-variable admin_services {
-  type = object({
-    namespace = string
-    configs = map(object({
-      name  = string
-      image = string
-      cpu   = string
-      mem   = string
-      port  = object({
-        notes = optional(string)
-        internal = number
-        expose   = number
-      })
-      proto = optional(string)
-    }))
-  })
-}
+# variable admin_services {
+#   type = object({
+#     namespace = string
+#     configs = map(object({
+#       name  = string
+#       image = string
+#       cpu   = string
+#       mem   = string
+#       port  = object({
+#         notes = optional(string)
+#         internal = number
+#         expose   = number
+#       })
+#       proto = optional(string)
+#     }))
+#   })
+# }
 

infra/vultr-kubernetes/variables.tfvars

@@ -1,42 +1,15 @@
 cluster = {
   region = "lax"
   label   = "athens-cluster"
-  version = "v1.31.2+1"
+  version = "v1.33.0+1"
   pools = {
-    meta = {
-      plan =  "vc2-1c-2gb"
-      autoscale = true
-      min = 1
-      max = 2
-    }
-    games = {
-      plan =  "vc2-1c-2gb"
-      autoscale = true
-      min = 1
-      max = 3
+    main = {
+      node_quantity = 1
+      plan          =  "vc2-1c-2gb"
+      label         = "main"
+      min_nodes     = 1
+      max_nodes     = 2
+      tag           = "athens-main"
     }
   }
-}
-
-game_servers = {
-  namespace = "games"
-  configs = {
-  }
-}
-
-admin_services = {
-  namespace = "admin-services"
-  configs = {
-    health = {
-      image = "nginx:latest"
-      name  = "health"
-      cpu   = "200m"
-      mem   = "64Mi"
-      port  = {
-        notes    = "Basic nginx sanity check service"
-        expose   = 30800
-        internal = 80
-      }
-    }
-  }
-}
+}