make cidr different for each env

ops/terraform/locals.tf

@@ -4,21 +4,46 @@ locals {
     environment         = local.environment
     location            = "eastus2"
   }
-  network = {
-    config = {
+  dev = {
+    dev = {
       vnetcidr      = "10.0.0.0/16"
       websubnetcidr = "10.0.1.0/24"
-      appsubnetcidr = "10.0.2.0/24"
-      dbsubnetcidr  = "10.0.3.0/24"
-      lbsubnetcidr  = "10.0.4.0/24"
+      lbsubnetcidr  = "10.0.2.0/24"
     }
   }
-  app = {
-    web_host_name   = "webserver"
-    web_username    = "web_user"
-    web_os_password = "@Webuser1"
-    app_host_name   = "appserver"
-    app_username    = "app_user"
-    app_os_password = "@Appuser1"
+  dev2 = {
+    dev2 = {
+      vnetcidr      = "10.2.0.0/16"
+      websubnetcidr = "10.2.1.0/24"
+      lbsubnetcidr  = "10.2.2.0/24"
+    }
+  }
+  dev3 = {
+    dev3 = {
+      vnetcidr      = "10.3.0.0/16"
+      websubnetcidr = "10.3.1.0/24"
+      lbsubnetcidr  = "10.3.2.0/24"
+    }
+  }
+  dev4 = {
+    dev4 = {
+      vnetcidr      = "10.4.0.0/16"
+      websubnetcidr = "10.4.1.0/24"
+      lbsubnetcidr  = "10.4.2.0/24"
+    }
+  }
+  dev5 = {
+    dev5 = {
+      vnetcidr      = "10.5.0.0/16"
+      websubnetcidr = "10.5.1.0/24"
+      lbsubnetcidr  = "10.5.2.0/24"
+    }
+  }
+  dev6 = {
+    dev6 = {
+      vnetcidr      = "10.6.0.0/16"
+      websubnetcidr = "10.6.1.0/24"
+      lbsubnetcidr  = "10.6.2.0/24"
+    }
   }
 }

ops/terraform/main.tf

@@ -1,4 +1,7 @@
 locals {
+  workspaces = "${merge(local.dev, local.dev2, local.dev3, local.dev4, local.dev5, local.dev6)}"
+  workspace  = "${local.workspaces[terraform.workspace]}"
+
   management_tags = {
     environment    = local.environment
     resource_group = data.azurerm_resource_group.rg.name
@@ -13,11 +16,9 @@ module "networking" {
   name           = var.name
   location       = data.azurerm_resource_group.rg.location
   resource_group = data.azurerm_resource_group.rg.name
-  vnetcidr       = local.network.config.vnetcidr
-  websubnetcidr  = local.network.config.websubnetcidr
-  appsubnetcidr  = local.network.config.appsubnetcidr
-  lbsubnetcidr   = local.network.config.lbsubnetcidr
-  dbsubnetcidr   = local.network.config.dbsubnetcidr
+  vnetcidr       = local.workspace["vnetcidr"]
+  websubnetcidr  = local.workspace["websubnetcidr"]
+  lbsubnetcidr   = local.workspace["lbsubnetcidr"]
   env            = local.environment
 }
 
@@ -31,7 +32,6 @@ module "securitygroup" {
   location       = data.azurerm_resource_group.rg.location
   resource_group = data.azurerm_resource_group.rg.name
   web_subnet_id  = module.networking.websubnet_id
-  app_subnet_id  = module.networking.appsubnet_id
   db_subnet_id   = module.networking.dbsubnet_id
   lb_subnet_id   = module.networking.lbsubnet_id
   env            = local.environment

ops/terraform/modules/network/main.tf

@@ -14,21 +14,21 @@ resource "azurerm_subnet" "web-subnet" {
   depends_on           = [azurerm_virtual_network.vnet]
 }
 
-resource "azurerm_subnet" "app-subnet" {
-  name                 = "${var.name}-app-subnet-${var.env}"
-  virtual_network_name = azurerm_virtual_network.vnet.name
-  resource_group_name  = var.resource_group
-  address_prefixes     = [var.appsubnetcidr]
+# resource "azurerm_subnet" "app-subnet" {
+#   name                 = "${var.name}-app-subnet-${var.env}"
+#   virtual_network_name = azurerm_virtual_network.vnet.name
+#   resource_group_name  = var.resource_group
+#   address_prefixes     = [var.appsubnetcidr]
 
-  delegation {
-    name = "delegation"
+#   delegation {
+#     name = "delegation"
 
-    service_delegation {
-      name    = "Microsoft.ContainerInstance/containerGroups"
-      actions = ["Microsoft.Network/virtualNetworks/subnets/action"]
-    }
-  }
-}
+#     service_delegation {
+#       name    = "Microsoft.ContainerInstance/containerGroups"
+#       actions = ["Microsoft.Network/virtualNetworks/subnets/action"]
+#     }
+#   }
+# }
 
 resource "azurerm_subnet" "lb-subnet" {
   name                 = "${var.name}-lb-subnet-${var.env}"
@@ -38,9 +38,9 @@ resource "azurerm_subnet" "lb-subnet" {
   depends_on           = [azurerm_virtual_network.vnet]
 }
 
-resource "azurerm_subnet" "db-subnet" {
-  name                 = "${var.name}-db-subnet-${var.env}"
-  virtual_network_name = azurerm_virtual_network.vnet.name
-  resource_group_name  = var.resource_group
-  address_prefixes     = [var.dbsubnetcidr]
-}
+# resource "azurerm_subnet" "db-subnet" {
+#   name                 = "${var.name}-db-subnet-${var.env}"
+#   virtual_network_name = azurerm_virtual_network.vnet.name
+#   resource_group_name  = var.resource_group
+#   address_prefixes     = [var.dbsubnetcidr]
+# }

ops/terraform/modules/network/variables.tf

@@ -3,7 +3,6 @@ variable "name" {}
 variable "location" {}
 variable "vnetcidr" {}
 variable "websubnetcidr" {}
-variable "appsubnetcidr" {}
 variable "lbsubnetcidr" {}
-variable "dbsubnetcidr" {}
+# variable "dbsubnetcidr" {}
 variable "env" {}

ops/terraform/modules/security/variables.tf

@@ -3,6 +3,5 @@ variable "name" {}
 variable "env" {}
 variable "resource_group" {}
 variable "web_subnet_id" {}
-variable "app_subnet_id" {}
 variable "db_subnet_id" {}
 variable "lb_subnet_id" {}