feat: Add fully qualified domain name output for deployed SQL server (#…

…3863)

Closes #3820

## Description

## Pipeline Reference

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## Type of Change

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- [ ] Update to CI Environment or utilities (Non-module affecting
changes)
- [ ] Azure Verified Module updates:
- [ ] Bugfix containing backwards-compatible bug fixes, and I have NOT
bumped the MAJOR or MINOR version in `version.json`:
- [ ] Someone has opened a bug report issue, and I have included "Closes
#{bug_report_issue_number}" in the PR description.
- [ ] The bug was found by the module author, and no one has opened an
issue to report it yet.
- [x] Feature update backwards compatible feature updates, and I have
bumped the MINOR version in `version.json`.
- [ ] Breaking changes and I have bumped the MAJOR version in
`version.json`.
  - [ ] Update to documentation

## Checklist

- [x] I'm sure there are no other open Pull Requests for the same
update/change
- [x] I have run `Set-AVMModule` locally to generate the supporting
module files.
- [ ] My corresponding pipelines / checks run clean and green without
any errors or warnings

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avm/res/sql/server/README.md

@@ -4112,6 +4112,7 @@ Specifies whether to use the storage account access key to access the storage ac
 | Output | Type | Description |
 | :-- | :-- | :-- |
 | `exportedSecrets` |  | A hashtable of references to the secrets exported to the provided Key Vault. The key of each reference is each secret's name. |
+| `fullyQualifiedDomainName` | string | The fully qualified domain name of the deployed SQL server. |
 | `location` | string | The location the resource was deployed into. |
 | `name` | string | The name of the deployed SQL server. |
 | `privateEndpoints` | array | The private endpoints of the SQL server. |

avm/res/sql/server/main.bicep

@@ -522,6 +522,9 @@ output name string = server.name
 @description('The resource ID of the deployed SQL server.')
 output resourceId string = server.id
 
+@description('The fully qualified domain name of the deployed SQL server.')
+output fullyQualifiedDomainName string = server.properties.fullyQualifiedDomainName
+
 @description('The resource group of the deployed SQL server.')
 output resourceGroupName string = resourceGroup().name
 

avm/res/sql/server/main.json

@@ -6,7 +6,7 @@
     "_generator": {
       "name": "bicep",
       "version": "0.31.92.45157",
-      "templateHash": "1261593764623972732"
+      "templateHash": "2810003323744846464"
     },
     "name": "Azure SQL Servers",
     "description": "This module deploys an Azure SQL Server.",
@@ -5576,6 +5576,13 @@
       },
       "value": "[resourceId('Microsoft.Sql/servers', parameters('name'))]"
     },
+    "fullyQualifiedDomainName": {
+      "type": "string",
+      "metadata": {
+        "description": "The fully qualified domain name of the deployed SQL server."
+      },
+      "value": "[reference('server').fullyQualifiedDomainName]"
+    },
     "resourceGroupName": {
       "type": "string",
       "metadata": {