diff --git a/modules/ionos-basic-vm-mariadb/README.md b/modules/ionos-basic-vm-mariadb/README.md
new file mode 100644
index 0000000..e056086
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+++ b/modules/ionos-basic-vm-mariadb/README.md
@@ -0,0 +1,64 @@
+<!-- BEGIN_TF_DOCS -->
+
+## Providers
+
+| Name | Version |
+|------|---------|
+| <a name="provider_ionoscloud"></a> [ionoscloud](#provider\_ionoscloud) | 6.3.6 |
+## Modules
+
+| Name | Source | Version |
+|------|--------|---------|
+| <a name="module_basic-vm"></a> [basic-vm](#module\_basic-vm) | ../../modules/ionos-basic-vm | n/a |
+## Inputs
+
+| Name | Description | Type | Default | Required |
+|------|-------------|------|---------|:--------:|
+| <a name="input_cluster_lan_id"></a> [cluster\_lan\_id](#input\_cluster\_lan\_id) | ID of the cluster LAN | `number` | n/a | yes |
+| <a name="input_cluster_lan_ip"></a> [cluster\_lan\_ip](#input\_cluster\_lan\_ip) | IP of the NFS server on the cluster LAN | `string` | n/a | yes |
+| <a name="input_coordinates"></a> [coordinates](#input\_coordinates) | n/a | `map(any)` | n/a | yes |
+| <a name="input_cores"></a> [cores](#input\_cores) | Number of CPU cores per MariaDB instance | `number` | n/a | yes |
+| <a name="input_cpu_family"></a> [cpu\_family](#input\_cpu\_family) | Type of CPU to use | `string` | n/a | yes |
+| <a name="input_datacenter_id"></a> [datacenter\_id](#input\_datacenter\_id) | n/a | `string` | n/a | yes |
+| <a name="input_datacenter_location"></a> [datacenter\_location](#input\_datacenter\_location) | Geographic location of the datacenter | `string` | n/a | yes |
+| <a name="input_display_name"></a> [display\_name](#input\_display\_name) | Display name for the MariaDB cluster | `string` | n/a | yes |
+| <a name="input_domain_without_top_level"></a> [domain\_without\_top\_level](#input\_domain\_without\_top\_level) | domain without top level | `string` | n/a | yes |
+| <a name="input_fulldomainname"></a> [fulldomainname](#input\_fulldomainname) | Domain under which the basic VM server will be available | `string` | n/a | yes |
+| <a name="input_image"></a> [image](#input\_image) | Image UUID for the VM | `string` | n/a | yes |
+| <a name="input_instances_count"></a> [instances\_count](#input\_instances\_count) | Number of instances in the MariaDB cluster | `number` | n/a | yes |
+| <a name="input_ip_pool_name"></a> [ip\_pool\_name](#input\_ip\_pool\_name) | Name of the IP pool | `string` | n/a | yes |
+| <a name="input_k8s_cluster_id"></a> [k8s\_cluster\_id](#input\_k8s\_cluster\_id) | n/a | `string` | n/a | yes |
+| <a name="input_mariadb_password"></a> [mariadb\_password](#input\_mariadb\_password) | The password for the initial mariadb user | `string` | n/a | yes |
+| <a name="input_mariadb_username"></a> [mariadb\_username](#input\_mariadb\_username) | The username for the initial mariadb user | `string` | n/a | yes |
+| <a name="input_mariadb_version"></a> [mariadb\_version](#input\_mariadb\_version) | Version of MariaDB to deploy | `string` | n/a | yes |
+| <a name="input_memory"></a> [memory](#input\_memory) | Memory per MariaDB instance in GB | `number` | n/a | yes |
+| <a name="input_second_volume_disk_type"></a> [second\_volume\_disk\_type](#input\_second\_volume\_disk\_type) | Disk type of the second volume | `string` | n/a | yes |
+| <a name="input_second_volume_size"></a> [second\_volume\_size](#input\_second\_volume\_size) | Size of the second volume in GB | `number` | n/a | yes |
+| <a name="input_server_cpu"></a> [server\_cpu](#input\_server\_cpu) | CPU cores allocated to the VM | `number` | n/a | yes |
+| <a name="input_server_memory"></a> [server\_memory](#input\_server\_memory) | Memory allocated to the VM | `number` | n/a | yes |
+| <a name="input_server_name"></a> [server\_name](#input\_server\_name) | name of the vm | `string` | n/a | yes |
+| <a name="input_top_level_domain"></a> [top\_level\_domain](#input\_top\_level\_domain) | Top-level domain mapping for environments | `map(any)` | n/a | yes |
+| <a name="input_volume_size"></a> [volume\_size](#input\_volume\_size) | Size of the primary volume in GB | `number` | n/a | yes |
+| <a name="input_maintenance_day"></a> [maintenance\_day](#input\_maintenance\_day) | Maintenance day for the MariaDB cluster | `string` | `"Sunday"` | no |
+| <a name="input_maintenance_hour"></a> [maintenance\_hour](#input\_maintenance\_hour) | Hour at which maintenance may start | `number` | `3` | no |
+| <a name="input_ports"></a> [ports](#input\_ports) | ports to open in the IONOS firewall provided as objects in a list [{protocol = ???, name = ???, port = ???, source\_ip = ???}], source\_ip is optional. | `list` | `[]` | no |
+## Outputs
+
+| Name | Description |
+|------|-------------|
+| <a name="output_cluster_lan_id"></a> [cluster\_lan\_id](#output\_cluster\_lan\_id) | n/a |
+| <a name="output_dns_name"></a> [dns\_name](#output\_dns\_name) | The DNS name pointing to your cluster. |
+## Requirements
+
+| Name | Version |
+|------|---------|
+| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 0.13 |
+| <a name="requirement_ionoscloud"></a> [ionoscloud](#requirement\_ionoscloud) | 6.3.6 |
+## Resources
+
+| Name | Type |
+|------|------|
+| [ionoscloud_lan.private_lan](https://registry.terraform.io/providers/ionos-cloud/ionoscloud/6.3.6/docs/resources/lan) | resource |
+| [ionoscloud_mariadb_cluster.mariadb_cluster](https://registry.terraform.io/providers/ionos-cloud/ionoscloud/6.3.6/docs/resources/mariadb_cluster) | resource |
+| [ionoscloud_nic.cluster_nic](https://registry.terraform.io/providers/ionos-cloud/ionoscloud/6.3.6/docs/resources/nic) | resource |
+<!-- END_TF_DOCS -->
\ No newline at end of file
diff --git a/modules/ionos-datacenter/README.md b/modules/ionos-datacenter/README.md
index 24e5916..29e9240 100644
--- a/modules/ionos-datacenter/README.md
+++ b/modules/ionos-datacenter/README.md
@@ -19,7 +19,6 @@ No modules.
 | <a name="input_create_alb_target_lan"></a> [create\_alb\_target\_lan](#input\_create\_alb\_target\_lan) | Specifies whether a private target for the Application Load Balancer shall be created. | `bool` | `false` | no |
 | <a name="input_create_backend_crossconnect"></a> [create\_backend\_crossconnect](#input\_create\_backend\_crossconnect) | Specifies whether crossconnect shall be created. Default: false. | `bool` | `false` | no |
 | <a name="input_create_frontend_crossconnect"></a> [create\_frontend\_crossconnect](#input\_create\_frontend\_crossconnect) | Specifies whether crossconnect shall be created. Default: false. | `bool` | `false` | no |
-| <a name="input_create_mariadb_lan"></a> [create\_mariadb\_lan](#input\_create\_mariadb\_lan) | Specifies whether a private lan to connect Mariadb shall be created. | `bool` | `false` | no |
 | <a name="input_create_nat_lan"></a> [create\_nat\_lan](#input\_create\_nat\_lan) | Specifies whether a private lan to connect a NAT gateway shall be created. | `bool` | `false` | no |
 | <a name="input_create_nfs_server_lan"></a> [create\_nfs\_server\_lan](#input\_create\_nfs\_server\_lan) | Specifies whether a private lan to connect an NFS server shall be created. | `bool` | `false` | no |
 | <a name="input_create_nlb_target_lan"></a> [create\_nlb\_target\_lan](#input\_create\_nlb\_target\_lan) | Specifies whether a private target for the Network Load Balancer shall be created. | `bool` | `false` | no |
@@ -46,14 +45,12 @@ No modules.
 | <a name="output_lan_alb_target"></a> [lan\_alb\_target](#output\_lan\_alb\_target) | n/a |
 | <a name="output_lan_backend"></a> [lan\_backend](#output\_lan\_backend) | n/a |
 | <a name="output_lan_frontend"></a> [lan\_frontend](#output\_lan\_frontend) | n/a |
-| <a name="output_lan_mariadb"></a> [lan\_mariadb](#output\_lan\_mariadb) | n/a |
 | <a name="output_lan_nat"></a> [lan\_nat](#output\_lan\_nat) | n/a |
 | <a name="output_lan_nfs_server"></a> [lan\_nfs\_server](#output\_lan\_nfs\_server) | n/a |
 | <a name="output_lan_nlb_target"></a> [lan\_nlb\_target](#output\_lan\_nlb\_target) | n/a |
 | <a name="output_lan_postgres"></a> [lan\_postgres](#output\_lan\_postgres) | n/a |
 | <a name="output_lan_service"></a> [lan\_service](#output\_lan\_service) | n/a |
 | <a name="output_lans_custom"></a> [lans\_custom](#output\_lans\_custom) | n/a |
-| <a name="output_mariadb_lan_id"></a> [mariadb\_lan\_id](#output\_mariadb\_lan\_id) | n/a |
 | <a name="output_nat_lan_id"></a> [nat\_lan\_id](#output\_nat\_lan\_id) | n/a |
 | <a name="output_nfs_server_lan_id"></a> [nfs\_server\_lan\_id](#output\_nfs\_server\_lan\_id) | n/a |
 | <a name="output_nlb_target_lan_id"></a> [nlb\_target\_lan\_id](#output\_nlb\_target\_lan\_id) | n/a |
@@ -74,7 +71,6 @@ No modules.
 | [ionoscloud_lan.backend_lan](https://registry.terraform.io/providers/ionos-cloud/ionoscloud/6.3.6/docs/resources/lan) | resource |
 | [ionoscloud_lan.custom_lan](https://registry.terraform.io/providers/ionos-cloud/ionoscloud/6.3.6/docs/resources/lan) | resource |
 | [ionoscloud_lan.frontend_lan](https://registry.terraform.io/providers/ionos-cloud/ionoscloud/6.3.6/docs/resources/lan) | resource |
-| [ionoscloud_lan.mariadb_lan](https://registry.terraform.io/providers/ionos-cloud/ionoscloud/6.3.6/docs/resources/lan) | resource |
 | [ionoscloud_lan.nat_lan](https://registry.terraform.io/providers/ionos-cloud/ionoscloud/6.3.6/docs/resources/lan) | resource |
 | [ionoscloud_lan.nfs_server_lan](https://registry.terraform.io/providers/ionos-cloud/ionoscloud/6.3.6/docs/resources/lan) | resource |
 | [ionoscloud_lan.nlb_target_lan](https://registry.terraform.io/providers/ionos-cloud/ionoscloud/6.3.6/docs/resources/lan) | resource |