- first commit

Author: Uros Randelovic

quickstart/101-managed-instance/README.md

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+# SQL Managed Instance Deployment - Minimal Example 
+
+## Terraform resource types
+- [azurerm_resource_group](https://registry.terraform.io/providers/hashicorp/azurerm/latest/docs/resources/resource_group)
+- [azurerm_network_security_group](https://registry.terraform.io/providers/hashicorp/azurerm/latest/docs/resources/network_security_group)
+- [azurerm_virtual_network](https://registry.terraform.io/providers/hashicorp/azurerm/latest/docs/resources/virtual_network)
+- [azurerm_subnet](https://registry.terraform.io/providers/hashicorp/azurerm/latest/docs/resources/subnet)
+- [azurerm_subnet_network_security_group_association](https://registry.terraform.io/providers/hashicorp/azurerm/latest/docs/resources/subnet_network_security_group_association)
+- [azurerm_route_table](https://registry.terraform.io/providers/hashicorp/azurerm/latest/docs/resources/route_table)
+- [azurerm_subnet_route_table_association](https://registry.terraform.io/providers/hashicorp/azurerm/latest/docs/resources/subnet_route_table_association)
+- [azurerm_mssql_managed_instance](https://registry.terraform.io/providers/hashicorp/azurerm/latest/docs/resources/mssql_managed_instance)
+
+
+## Variables
+All variables and their descriptions can be found in ./variables.tf. To see all available values for each variable
+please refer to the links above. E.g. when choosing managed instance's number of cores
+you can find all available values [here](https://registry.terraform.io/providers/hashicorp/azurerm/latest/docs/resources/mssql_managed_instance).
+
+## Usage
+
+```bash
+>terraform plan
+
+Terraform used the selected providers to generate the following execution plan. Resource actions are indicated with the following
+symbols:
+  + create
+
+Terraform will perform the following actions:
+
+  # azurerm_mssql_managed_instance.example will be created
+  + resource "azurerm_mssql_managed_instance" "example" {
+      + administrator_login            = "VeryStrongAdministrator"
+      + administrator_login_password   = (sensitive value)
+      + collation                      = "SQL_Latin1_General_CP1_CI_AS"
+      + fqdn                           = (known after apply)
+      + id                             = (known after apply)
+      + license_type                   = "BasePrice"
+      + location                       = "eastus2euap"
+      + maintenance_configuration_name = "SQL_Default"
+      + minimum_tls_version            = "1.2"
+      + name                           = "sql-mi-terraform"
+      + proxy_override                 = "Default"
+      + public_data_endpoint_enabled   = false
+      + resource_group_name            = "terraform-database-resource-group"
+      + sku_name                       = "GP_Gen5"
+      + storage_account_type           = "GRS"
+      + storage_size_in_gb             = 32
+      + subnet_id                      = "/subscriptions/e775c3cd-e8af-412b-a951-d74761b2ebdf/resourceGroups/terraform-database-resource-group/providers/Microsoft.Network/virtualNetworks/vnet-mi-terraform/subnets/subnet-mi-terraform"
+      + timezone_id                    = "UTC"
+      + vcores                         = 8
+    }
+```
+

quickstart/101-managed-instance/main.tf

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+# Create resource group
+resource "azurerm_resource_group" "example" {
+  name     = var.azurerm_resource_group_name
+  location = var.location
+}
+
+# Create security group
+resource "azurerm_network_security_group" "example" {
+  name                = var.azurerm_network_security_group_name
+  location            = azurerm_resource_group.example.location
+  resource_group_name = azurerm_resource_group.example.name
+}
+
+# Create a virtual network
+resource "azurerm_virtual_network" "example" {
+  name                = var.azurerm_virtual_network_name
+  resource_group_name = azurerm_resource_group.example.name
+  address_space       = ["10.0.0.0/16"]
+  location            = azurerm_resource_group.example.location
+}
+
+# Create a subnet
+resource "azurerm_subnet" "example" {
+  name                 = var.azurerm_subnet_name
+  resource_group_name  = azurerm_resource_group.example.name
+  virtual_network_name = azurerm_virtual_network.example.name
+  address_prefixes     = ["10.0.0.0/24"]
+
+  delegation {
+    name = "managedinstancedelegation"
+
+    service_delegation {
+      name = "Microsoft.Sql/managedInstances"
+      actions = [
+        "Microsoft.Network/virtualNetworks/subnets/join/action",
+        "Microsoft.Network/virtualNetworks/subnets/prepareNetworkPolicies/action",
+        "Microsoft.Network/virtualNetworks/subnets/unprepareNetworkPolicies/action"
+      ]
+    }
+  }
+}
+
+# Associate subnet and the security group
+resource "azurerm_subnet_network_security_group_association" "example" {
+  subnet_id                 = azurerm_subnet.example.id
+  network_security_group_id = azurerm_network_security_group.example.id
+}
+
+# Create a route table
+resource "azurerm_route_table" "example" {
+  name                          = "routetable-mi-terraform"
+  location                      = azurerm_resource_group.example.location
+  resource_group_name           = azurerm_resource_group.example.name
+  disable_bgp_route_propagation = false
+  depends_on = [
+    azurerm_subnet.example,
+  ]
+}
+
+# Associate subnet and the route table
+resource "azurerm_subnet_route_table_association" "example" {
+  subnet_id      = azurerm_subnet.example.id
+  route_table_id = azurerm_route_table.example.id
+}
+
+# Create managed instance
+resource "azurerm_mssql_managed_instance" "example" {
+  name                         = var.database_name
+  resource_group_name          = azurerm_resource_group.example.name
+  location                     = azurerm_resource_group.example.location
+  subnet_id                    = azurerm_subnet.example.id
+  # TODO set the options below either in plain text or in variables.tf
+  #  (var.xyz will prompt you to enter the value when creating the plan)
+  administrator_login          = var.administrator_login
+  administrator_login_password = var.administrator_login_password
+  license_type                 = var.license_type
+  sku_name                     = var.sku_name
+  vcores                       = var.vcores
+  storage_size_in_gb           = var.storage_size_in_gb
+
+  depends_on = [
+    azurerm_subnet_network_security_group_association.example,
+    azurerm_subnet_route_table_association.example,
+  ]
+}

quickstart/101-managed-instance/outputs.tf

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+# output "cosmosdb_account_id" {
+#   value = azurerm_cosmosdb_account.example.id
+# }
+
+# output "cosmosdb_sql_database_id" {
+#   value = azurerm_cosmosdb_sql_database.example.id
+# }

quickstart/101-managed-instance/providers.tf

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+terraform {
+  required_providers {
+    azurerm = {
+      source  = "hashicorp/azurerm"
+      version = ">=3.0.0"
+    }
+  }
+}
+
+provider "azurerm" {
+  features {}
+}

quickstart/101-managed-instance/variables.tf

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+variable "azurerm_resource_group_name" {
+  type        = string
+  description = "Enter the resource group name"
+  default     = "terraform-database-resource-group"
+}
+variable "azurerm_network_security_group_name" {
+  type        = string
+  description = "Enter the security group name"
+  default     = "mi-security-group-terraform"
+}
+variable "azurerm_virtual_network_name" {
+  type        = string
+  description = "Enter the virtual network name"
+  default     = "vnet-mi-terraform"
+}
+variable "azurerm_subnet_name" {
+  type        = string
+  description = "Enter subnet name"
+  default     = "subnet-mi-terraform"
+}
+variable "location" {
+  type        = string
+  description = "Enter the location where you want to deploy the resources"
+  default     = "eastus2euap"
+}
+
+variable "administrator_login" {
+  type        = string
+  description = "Enter Administrator name for the database"
+  default     = "VeryStrongAdministrator"
+}
+
+variable "administrator_login_password" {
+  type        = string
+  description = "Enter administrator password for the database"
+  default     = "IamAVeryStrongP@ssw0rd123"
+}
+
+variable "database_name" {
+  type        = string
+  description = "Enter database name"
+  default     = "sql-mi-terraform"
+}
+
+variable "sku_name" {
+  type        = string
+  description = "Enter SKU"
+  default     = "GP_Gen5"
+}
+variable "license_type" {
+  type        = string
+  description = "Enter license type"
+  default     = "BasePrice"
+}
+variable "vcores" {
+  type        = string
+  description = "Enter number of vCores you want to deploy"
+  default     = 8
+}
+variable "storage_size_in_gb" {
+  type        = string
+  description = "Enter database name"
+  default     = 32
+}