Merge pull request #106 from yunkon-kim/241111-2030

Support creating SQL database in NCP

templates/sql-db/ncp/output.tf

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+output "sql_db_info" {
+  description = "Information needed to connect to the MySQL RDS instance."
+  value = {
+    service_name       = ncloud_mysql.mysql.service_name
+    server_name_prefix = ncloud_mysql.mysql.server_name_prefix
+    user_name          = ncloud_mysql.mysql.user_name
+    host_ip            = ncloud_mysql.mysql.host_ip
+    database_name      = ncloud_mysql.mysql.database_name
+    # user_password      = ncloud_mysql.mysql.user_password
+  }
+  # sensitive = true // Mark as sensitive to hide sensitive details like passwords
+}

templates/sql-db/ncp/providers.tf

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+terraform {
+
+  # Required Tofu version
+  required_version = "~>1.8.3"
+
+  required_providers {
+    ncloud = {
+      source  = "NaverCloudPlatform/ncloud"
+      version = "3.2.1"
+    }
+  }
+}
+
+provider "ncloud" {
+  access_key  = var.ncloud_access_key
+  secret_key  = var.ncloud_secret_key
+  region      = var.csp_region # Set the desired region (e.g., "KR", "JP", etc.)
+  support_vpc = true           # Enable VPC support
+}
+
+# Declare variables
+variable "ncloud_access_key" {
+  description = "Naver Cloud Platform Access Key"
+  type        = string
+  default     = "" # Leave the default value empty
+}
+
+variable "ncloud_secret_key" {
+  description = "Naver Cloud Platform Secret Key"
+  type        = string
+  default     = "" # Leave the default value empty
+}
+

templates/sql-db/ncp/sql-db.tf

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+
+# Create MySQL RDS Instance
+resource "ncloud_mysql" "mysql" {
+  subnet_no          = var.csp_subnet1_id
+  service_name       = "${var.terrarium_id}-db-instance" # Service name: Only English alphabets, numbers, dash ( - ) and Korean letters can be entered. Min: 3, Max: 30
+  server_name_prefix = "svr-name-prefix"                 # Server name prefix: In order to prevent overlapping host names, random text is added. Min: 3, Max: 20
+  user_name          = var.db_admin_username             # Master username
+  user_password      = var.db_admin_password             # Master password
+  host_ip            = "%"                               # Host IP: "%" For overall access (use cautiously), specific IPs permitted: 1.1.1.1, IP band connection permitted: 1.1.1.%
+  database_name      = "${var.terrarium_id}-db"          # Initial database name
+}

templates/sql-db/ncp/variables.tf

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+variable "terrarium_id" {
+  type        = string
+  description = "Unique ID to distinguish and manage infrastructure."
+
+  validation {
+    condition     = var.terrarium_id != ""
+    error_message = "The terrarium ID must be set"
+  }
+}
+
+
+#######################################################################
+# Naver Cloud Platform (NCP)
+
+variable "csp_region" {
+  type        = string
+  description = "A region in NCP."
+  default     = "KR"
+
+}
+
+# variable "csp_resource_group" {
+#   type        = string
+#   default     = "tr-rg-01"
+#   description = "Prefix of the resource group name that's combined with a random ID so name is unique in your Azure subscription."
+# }
+
+# variable "azure-virtual-network-name" {
+#   type        = string
+#   description = "A virtual network name in MS Azure."
+#   default     = "tr-azure-vnet"
+# }
+
+# # Required network information
+# variable "csp_vnet_id" {
+#   type        = string
+#   description = "The VPC ID in AWS."
+# }
+
+variable "csp_subnet1_id" {
+  type        = string
+  description = "The subnet ID in NCP."
+}
+
+# variable "csp_subnet2_id" {
+#   type        = string
+#   description = "The subnet ID in AWS."
+# }
+
+# # Required security group information
+# variable "db_engine_port" {
+#   type        = number
+#   description = "The port number for the database engine."
+#   default     = 3306
+# }
+
+# variable "ingress_cidr_block" {
+#   type        = string
+#   description = "The CIDR block for ingress traffic."
+#   default     = "0.0.0.0/0"
+# }
+
+# variable "egress_cidr_block" {
+#   type        = string
+#   description = "The CIDR block for egress traffic."
+#   default     = "0.0.0.0/0"
+# }
+
+# # Required database engine information
+# variable "db_instance_identifier" {
+#   type        = string
+#   description = "The identifier for the database."
+#   default     = "mydbinstance"
+# }
+
+# variable "db_engine_version" {
+#   type        = string
+#   description = "The version of the database engine."
+#   default     = "MYSQL_8_0"
+# }
+
+# variable "db_instance_spec" {
+#   type        = string
+#   description = "The instance class for the database."
+#   default     = "db-f1-micro"
+# }
+
+variable "db_admin_username" {
+  type        = string
+  description = "The admin username for the database."
+  default     = "mydbadmin"
+}
+
+# NOTE - "administrator_password" must contain characters from three of the categories 
+# – uppercase letters, lowercase letters, numbers and non-alphanumeric characters, got mysdbpass
+variable "db_admin_password" {
+  type        = string
+  description = "The admin password for the database."
+  default     = "P@ssword1234!"
+}
+