feat: add mssql database module

Author: owlleg6

main.tf

@@ -0,0 +1,24 @@
+resource "azurerm_mssql_database" "this" {
+  for_each = var.databases
+
+  name                        = each.key
+  server_id                   = var.server_id
+  collation                   = lookup(each.value, "collation", var.default_collation)
+  sku_name                    = lookup(each.value, "sku", var.default_sku)
+  max_size_gb                 = lookup(each.value, "max_size", var.default_max_size)
+  min_capacity                = lookup(each.value, "min_capacity", var.default_min_capacity)
+  auto_pause_delay_in_minutes = lookup(each.value, "auto_pause_delay", var.default_autopause_delay)
+  create_mode                 = lookup(each.value, "create_mode", var.default_create_mode)
+  creation_source_database_id = lookup(each.value, "creation_source_database_id", var.default_creation_source_database_id)
+  storage_account_type        = var.storage_account_type == "ZRS" ? "Zone" : "Geo"
+
+  short_term_retention_policy {
+    retention_days = lookup(each.value, "retention_days", var.default_retention_days)
+  }
+
+  lifecycle {
+    ignore_changes = [
+      sku_name,
+    ]
+  }
+}

outputs.tf

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+locals {
+  dbname_list = [for n in azurerm_mssql_database.this : n.name]
+  secret_map = { for name in local.dbname_list : "mssql-${lower("${name}")}-database-url" => {
+    value = "jdbc:sqlserver://${var.server_fqdn}:1433;database=${name}"
+  } }
+}
+
+output "mssql_database_secrets" {
+  value       = local.secret_map
+  description = "Map of Database Name to JDBC Connection String"
+}
+
+output "sql_server_id" {
+  value       = { for k, v in azurerm_mssql_database.this : k => v.server_id }
+  description = "Id of SQL server"
+}
+
+output "sql_database_names" {
+  value       = { for k, v in azurerm_mssql_database.this : k => v.name }
+  description = "Database name of the Azure SQL Database created."
+}
+
+output "sql_database_max_size" {
+  value       = { for k, v in azurerm_mssql_database.this : k => v.max_size_gb }
+  description = "Database max size in GB of the Azure SQL Database created."
+}
+
+output "storage_account_type" {
+  value       = { for k, v in azurerm_mssql_database.this : k => v.storage_account_type }
+  description = "Storage Account Type"
+}

variables.tf

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+variable "server_id" {
+  type        = string
+  description = "Id of SQL server"
+}
+
+variable "server_fqdn" {
+  type        = string
+  description = "FQDN of Azure SQL Server"
+}
+
+variable "default_collation" {
+  type        = string
+  description = "Specifies the collation of the database"
+  default     = "SQL_Latin1_General_CP1_CI_AS"
+}
+
+variable "default_sku" {
+  type        = string
+  description = "Specifies the SKU of the database"
+  default     = "GP_S_Gen5_1"
+}
+
+variable "default_max_size" {
+  type        = string
+  description = "The max size of the database in gigabytes"
+  default     = "20"
+}
+
+variable "default_min_capacity" {
+  type        = string
+  description = "The max size of the database in gigabytes"
+  default     = "0.5"
+}
+
+variable "default_autopause_delay" {
+  type        = number
+  description = "Time in minutes after which database is automatically paused. A value of -1 means that automatic pause is disabled"
+  default     = 60
+}
+
+variable "default_retention_days" {
+  type        = number
+  description = "Specifies the number of days to keep in the Threat Detection audit logs."
+  default     = 3
+}
+
+variable "default_create_mode" {
+  type        = string
+  description = "Type of create mode selected in database config object"
+  default     = "Default"
+}
+
+variable "default_creation_source_database_id" {
+  type        = string
+  description = "This variable is used in case 'create_mode'='Copy'"
+  default     = null
+}
+
+variable "storage_account_type" {
+  type        = string
+  description = "Specifies the storage account type used to store backups for this database"
+  default     = "ZRS"
+}
+
+variable "databases" {
+  type        = map(map(string))
+  description = "Map of databases"
+  default     = {}
+}

versions.tf

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+terraform {
+  required_version = ">= 1.0.0"
+
+  required_providers {
+    azurerm = {
+      source  = "hashicorp/azurerm"
+      version = ">= 3.23.0"
+    }
+  }
+}