# MariaDb DbaaS

Provides an E2E DBaaS MariaDB resource.

This resource allows you to **provision and manage MariaDB clusters** on your E2E project.

- When applied, it **creates a new DBaaS instance**.
- When destroyed, the **service is terminated**.

## Example Usage

```hcl
resource "e2e_dbaas_mariadb" "example" {
  name                = "my-mariadb-cluster"
  location            = "Delhi"
  project_id          = "your-project-id"
  software_name       = "MariaDB"
  software_version    = "10.6"
  plan_name           = "DBS.16GB"
  group               = "Default"
  public_ip_enabled   = true
  parameter_group_id  = 123             # Optional
  is_encryption_enabled = true          # Optional
  encryption_passphrase  = "MySecret"   # Optional
  disk_size           = 100             # Optional

  database {
    user          = "admin"
    password      = "securepassword"
    name          = "mydb"
    dbaas_number  = 1
  }

  vpcs = [e2e_vpc.vpc1.id]
}

resource "e2e_vpc" "vpc1" {
  vpc_name    = "my-vpc"
  location    = "Delhi"
  project_id  = "your-project-id"
}
```

## Schema

### Required Attributes

- `name` (String): Unique name of the MariaDB cluster.  
- `location` (String): Region where the cluster will be deployed.  
- `project_id` (String): Your E2E Cloud project ID.  
- `software_name` (String): Name of the software (e.g., "MariaDB").  
- `software_version` (String): Version of MariaDB to deploy (e.g., "10.6").  
- `plan_name` (String): DBaaS plan (e.g., "DBS.16GB").  
- `group` (String): Group to which the DB belongs (typically "Default").  
- `database` (Block): Nested block containing DB credentials and name.  

---

### Optional Attributes

- `vpcs` (List of String): List of VPC IDs to attach to the DB cluster.  
- `public_ip_enabled` (Boolean): Whether to attach a public IP (default: true).  
- `parameter_group_id` (Number): Parameter group ID to attach. Default is 0 (none).  
- `is_encryption_enabled` (Boolean): Whether to enable encryption at rest (default: false).  
- `encryption_passphrase` (String, Sensitive): Optional encryption passphrase.  
- `disk_size` (Number): Additional disk size to expand during update (in GB).  
- `status` (String): Set **RUNNING**, **STOPPED**, or **RESTARTING** to control DBaaS state.  

---

### Read-Only

- `id` (String): ID of the MariaDB cluster.  
- `software_id` (Number): ID resolved from software name + version.  
- `template_id` (Number): ID resolved from plan + software.  
- `public_ip_attached` (Boolean): Whether a public IP is currently attached.  
- `public_ip_address` (String): Assigned public IP.  
- `private_ip_address` (String): Assigned private IP.  
- `port` (String): Service port exposed (typically 3306).  
- `total_disk_size` (Number): Total disk size of the MariaDB instance in GB. Computed after creation and updated after disk expansion.  

## Nested Schema

###  Required

- `user` (String): Username for the database.  
- `password` (String, Sensitive): Password for the database.  
- `name` (String): Name of the database to be created.  
- `dbaas_number` (Number): Usually 1 for most use cases.  


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