Refactoring module, compare to template structure, add more examples (#1

) * Refactoring module, compare to template structure, add more examples, remove deprecated single mysql server configuration
telekom-mms · Jul 13, 2023 · a59d520 · a59d520
1 parent 878cb42
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diff --git a/.github/settings.json b/.github/settings.json
@@ -1,11 +1,14 @@
 {
   "repos": {
-    "description": "A Terraform module that manages the tpl_resources resources from the azurerm provider.",
+    "description": "A Terraform module that manages the database resources from the azurerm provider.",
     "visibility": "public",
     "default_branch": "main",
     "topics": [
       "terraform",
-      "azure"
+      "azure",
+      "mysql-flexible-server",
+      "mysql-flexible-database",
+      "mysql-flexible-server-firewall-rule"
     ]
   }
 }
diff --git a/README.md b/README.md
@@ -1,144 +0,0 @@
-# terraform-template
-
-This is a template for terraform modules.
-
-## Usage
-
-replace the following content from template
-
-`.github/settings.json`
-
-replace the following placeholder
-
-* tpl_resources
-
-```example
-tpl_resources  = azurerm container
-```
-
-`examples/*`
-
-replace the following placeholder
-
-* tpl_module
-* tpl_source
-* tpl_local_name
-* tpl_name
-
-```example
-tpl_module     = container
-tpl_source     = registry.terraform.io/telekom-mms/container/azurerm
-tpl_local_name = container_registry
-tpl_name       = crmms
-```
-
-`main.tf`
-
-replace the following placeholder
-
-* tpl_provider
-* tpl_module
-
-```example
-tpl_module        = container
-tpl_provider      = azurerm
-tpl_resource_type = azurerm_container_registry
-tpl_local_name    = container_registry
-```
-
-`outputs.tf`
-
-replace the following placeholder
-
-* tpl_resource_type
-* tpl_local_name
-
-```example
-tpl_resource_type = azurerm_container_registry
-tpl_local_name    = container_registry
-```
-
-`variables.tf`
-
-replace the following placeholder
-
-* tpl_local_name
-
-```example
-tpl_local_name = container_registry
-```
-
-<!-- BEGIN_TF_DOCS -->
-# tpl_module
-
-This module manages the tpl_provider tpl_module resources.
-For more information see https://registry.terraform.io/providers/tpl_provider/latest/docs > tpl_module
-
-_<-- This file is autogenerated, please do not change. -->_
-
-## Requirements
-
-| Name | Version |
-|------|---------|
-| terraform | >=1.3 |
-
-## Providers
-
-| Name | Version |
-|------|---------|
-| tpl | n/a |
-
-## Resources
-
-| Name | Type |
-|------|------|
-| [tpl_resource_type.tpl_local_name](https://registry.terraform.io/providers/hashicorp/tpl/latest/docs/resources/resource_type) | resource |
-
-## Inputs
-
-| Name | Description | Type | Default | Required |
-|------|-------------|------|---------|:--------:|
-| tpl_local_name | Resource definition, default settings are defined within locals and merged with var settings. For more information look at [Outputs](#Outputs). | `any` | `{}` | no |
-
-## Outputs
-
-| Name | Description |
-|------|-------------|
-| tpl_local_name | Outputs all attributes of resource_type. |
-| variables | Displays all configurable variables passed by the module. __default__ = predefined values per module. __merged__ = result of merging the default values and custom values passed to the module |
-
-## Examples
-
-Minimal configuration to install the desired resources with the module
-
-```hcl
-module "tpl_module" {
-  source = "tpl_source"
-  tpl_local_name = {
-    tpl_name = {
-      location            = "westeurope"
-      resource_group_name = "rg-mms-github"
-    }
-  }
-}
-```
-
-Advanced configuration to install the desired resources with the module
-
-```hcl
-module "tpl_module" {
-  source = "tpl_source"
-  tpl_local_name = {
-    tpl_name = {
-      location            = "westeurope"
-      resource_group_name = "rg-mms-github"
-      tags = {
-        project     = "mms-github"
-        environment = terraform.workspace
-        managed-by  = "terraform"
-      }
-    }
-  }
-}
-```
-<!-- END_TF_DOCS -->

diff --git a/examples/apply_main.tf b/examples/apply_main.tf
@@ -1,9 +1,40 @@
-module "tpl_module" {
-  source = "tpl_source"
-  tpl_local_name = {
-    tpl_name = {
-      location            = "westeurope"
-      resource_group_name = "rg-mms-github"
+resource "random_password" "password" {
+  for_each = toset(["mysql_root"])
+
+  length  = 16
+  special = false
+}
+
+module "database" {
+  source = "registry.terraform.io/telekom-mms/database/azurerm"
+  mysql_flexible_server = {
+    mysql-mms = {
+      location               = "westeurope"
+      resource_group_name    = "rg-mms-github"
+      administrator_login    = "mysql_root"
+      administrator_password = random_password.password["mysql_root"].result
+      sku_name               = "GP_Standard_D2ds_v4"
+    }
+  }
+  mysql_flexible_server_configuration = {
+    interactive_timeout = {
+      resource_group_name = module.database.mysql_flexible_server["mysql-mms"].resource_group_name
+      server_name         = module.database.mysql_flexible_server["mysql-mms"].name
+      value               = "600"
+    }
+  }
+  mysql_flexible_database = {
+    application = {
+      resource_group_name = module.database.mysql_flexible_server["mysql-mms"].resource_group_name
+      server_name         = module.database.mysql_flexible_server["mysql-mms"].name
+    }
+  }
+  mysql_flexible_server_firewall_rule = {
+    AzureServices = {
+      server_name         = module.database.mysql_flexible_server["mysql-mms"].name
+      resource_group_name = module.database.mysql_flexible_server["mysql-mms"].resource_group_name
+      start_ip_address    = cidrhost("0.0.0.0/32", 0)
+      end_ip_address      = cidrhost("0.0.0.0/32", -1)
     }
   }
 }
diff --git a/examples/full_main.tf b/examples/full_main.tf
@@ -1,14 +1,54 @@
-module "tpl_module" {
-  source = "tpl_source"
-  tpl_local_name = {
-    tpl_name = {
-      location            = "westeurope"
-      resource_group_name = "rg-mms-github"
+resource "random_password" "password" {
+  for_each = toset(["mysql_root"])
+
+  length  = 16
+  special = false
+}
+
+module "database" {
+  source = "registry.terraform.io/telekom-mms/database/azurerm"
+  mysql_flexible_server = {
+    mysql-mms = {
+      location               = "westeurope"
+      resource_group_name    = "rg-mms-github"
+      administrator_login    = "mysql_root"
+      administrator_password = random_password.password["mysql_root"].result
+      sku_name               = "GP_Standard_D2ds_v4"
+      version                = "8.0.21"
+      zone                   = "1"
+      storage = {
+        size_gb = 20
+      }
+      high_availability = terraform.workspace != "prod" ? {} : {
+        mode                      = "ZoneRedundant"
+        standby_availability_zone = 2
+      }
       tags = {
         project     = "mms-github"
         environment = terraform.workspace
         managed-by  = "terraform"
       }
     }
   }
+  mysql_flexible_server_configuration = {
+    interactive_timeout = {
+      resource_group_name = module.database.mysql_flexible_server["mysql-mms"].resource_group_name
+      server_name         = module.database.mysql_flexible_server["mysql-mms"].name
+      value               = "600"
+    }
+  }
+  mysql_flexible_database = {
+    application = {
+      resource_group_name = module.database.mysql_flexible_server["mysql-mms"].resource_group_name
+      server_name         = module.database.mysql_flexible_server["mysql-mms"].name
+    }
+  }
+  mysql_flexible_server_firewall_rule = {
+    AzureServices = {
+      server_name         = module.database.mysql_flexible_server["mysql-mms"].name
+      resource_group_name = module.database.mysql_flexible_server["mysql-mms"].resource_group_name
+      start_ip_address    = cidrhost("0.0.0.0/32", 0)
+      end_ip_address      = cidrhost("0.0.0.0/32", -1)
+    }
+  }
 }
diff --git a/examples/min_main.tf b/examples/min_main.tf
@@ -1,9 +1,40 @@
-module "tpl_module" {
-  source = "tpl_source"
-  tpl_local_name = {
-    tpl_name = {
-      location            = "westeurope"
-      resource_group_name = "rg-mms-github"
+resource "random_password" "password" {
+  for_each = toset(["mysql_root"])
+
+  length  = 16
+  special = false
+}
+
+module "database" {
+  source = "registry.terraform.io/telekom-mms/database/azurerm"
+  mysql_flexible_server = {
+    mysql-mms = {
+      location               = "westeurope"
+      resource_group_name    = "rg-mms-github"
+      administrator_login    = "mysql_root"
+      administrator_password = random_password.password["mysql_root"].result
+      sku_name               = "GP_Standard_D2ds_v4"
+    }
+  }
+  mysql_flexible_server_configuration = {
+    interactive_timeout = {
+      resource_group_name = module.database.mysql_flexible_server["mysql-mms"].resource_group_name
+      server_name         = module.database.mysql_flexible_server["mysql-mms"].name
+      value               = "600"
+    }
+  }
+  mysql_flexible_database = {
+    application = {
+      resource_group_name = module.database.mysql_flexible_server["mysql-mms"].resource_group_name
+      server_name         = module.database.mysql_flexible_server["mysql-mms"].name
+    }
+  }
+  mysql_flexible_server_firewall_rule = {
+    AzureServices = {
+      server_name         = module.database.mysql_flexible_server["mysql-mms"].name
+      resource_group_name = module.database.mysql_flexible_server["mysql-mms"].resource_group_name
+      start_ip_address    = cidrhost("0.0.0.0/32", 0)
+      end_ip_address      = cidrhost("0.0.0.0/32", -1)
     }
   }
 }