Azure · dolauli · Aug 12, 2020 · Aug 11, 2020
diff --git a/src/MySql/custom/New-AzMySqlFirewallRule.ps1 b/src/MySql/custom/New-AzMySqlFirewallRule.ps1
@@ -23,11 +23,13 @@ function New-AzMySqlFirewallRule {
 [OutputType([Microsoft.Azure.PowerShell.Cmdlets.MySql.Models.Api20171201.IFirewallRule])]
 [CmdletBinding(DefaultParameterSetName='CreateExpanded', PositionalBinding=$false, SupportsShouldProcess, ConfirmImpact='Medium')]
 param(
-    [Parameter(Mandatory)]
+    [Parameter()]
     [Alias('FirewallRuleName')]
     [Microsoft.Azure.PowerShell.Cmdlets.MySql.Category('Path')]
     [System.String]
     # The name of the server firewall rule.
+    # If not specified, the default is undefined.
+    # If AllowAll is present, the default name is AllowAll_yyyy-MM-dd_HH-mm-ss.
     ${Name},
 
     [Parameter(Mandatory)]
@@ -50,21 +52,27 @@ param(
     # The ID of the target subscription.
     ${SubscriptionId},
 
-    [Parameter()]
+    [Parameter(ParameterSetName='CreateExpanded')]
     [Microsoft.Azure.PowerShell.Cmdlets.MySql.Category('Body')]
     [System.String]
     # The end IP address of the server firewall rule.
     # Must be IPv4 format.
     ${EndIPAddress},
 
-    [Parameter(Mandatory)]
+    [Parameter(ParameterSetName='CreateExpanded', Mandatory)]
     [Microsoft.Azure.PowerShell.Cmdlets.MySql.Category('Body')]
     [System.String]
     # The start IP address of the server firewall rule.
     # Must be IPv4 format.
     # If range contains one IP, use StartIPAddress only.
     ${StartIPAddress},
 
+    [Parameter(ParameterSetName='AllowAll', Mandatory)]
+    [Microsoft.Azure.PowerShell.Cmdlets.MySql.Category('Body')]
+    [System.Management.Automation.SwitchParameter]
+    # Present to allow all range IPs, from 0.0.0.0 to 255.255.255.255.
+    ${AllowAll},
+
     [Parameter()]
     [Alias('AzureRMContext', 'AzureCredential')]
     [ValidateNotNull()]
@@ -127,10 +135,29 @@ param(
 
 process {
     try {
-        if(!$PSBoundParameters.ContainsKey('EndIPAddress'))
+        if($PSBoundParameters.ContainsKey('AllowAll'))
         {
-            $PSBoundParameters['EndIPAddress'] = $PSBoundParameters['StartIPAddress']
+            if(!$PSBoundParameters.ContainsKey('Name'))
+            {
+                $PSBoundParameters['Name'] = Get-Date -Format "AllowAll_yyyy-MM-dd_HH-mm-ss"
+            }
+            $PSBoundParameters['StartIPAddress'] = "0.0.0.0"
+            $PSBoundParameters['EndIPAddress'] = "255.255.255.255"
+
+            $null = $PSBoundParameters.Remove('AllowAll')
         }
+        else
+        {
+            if(!$PSBoundParameters.ContainsKey('Name'))
+            {
+                $PSBoundParameters['Name'] = "undefined"
+            }
+            if(!$PSBoundParameters.ContainsKey('EndIPAddress'))
+            {
+                $PSBoundParameters['EndIPAddress'] = $PSBoundParameters['StartIPAddress']
+            }
+        }
+
         Az.MySql.internal\New-AzMySqlFirewallRule @PSBoundParameters
     } catch {
         throw

diff --git a/src/MySql/docs/Az.MySql.md b/src/MySql/docs/Az.MySql.md
@@ -1,6 +1,6 @@
 ---
 Module Name: Az.MySql
-Module Guid: 963f9799-010a-4688-a6d4-7eb6aea40e10
+Module Guid: 34e4ccf3-3db4-43f5-8e28-26d94c4d67f9
 Download Help Link: https://docs.microsoft.com/en-us/powershell/module/az.mysql
 Help Version: 1.0.0.0
 Locale: en-US

diff --git a/src/MySql/docs/New-AzMySqlFirewallRule.md b/src/MySql/docs/New-AzMySqlFirewallRule.md
@@ -12,10 +12,18 @@ Creates a new firewall rule or updates an existing firewall rule.
 
 ## SYNTAX
 
+### CreateExpanded (Default)
 ```
-New-AzMySqlFirewallRule -Name <String> -ResourceGroupName <String> -ServerName <String>
- -StartIPAddress <String> [-SubscriptionId <String>] [-EndIPAddress <String>] [-DefaultProfile <PSObject>]
- [-AsJob] [-NoWait] [-Confirm] [-WhatIf] [<CommonParameters>]
+New-AzMySqlFirewallRule -ResourceGroupName <String> -ServerName <String> -StartIPAddress <String>
+ [-Name <String>] [-SubscriptionId <String>] [-EndIPAddress <String>] [-DefaultProfile <PSObject>] [-AsJob]
+ [-NoWait] [-Confirm] [-WhatIf] [<CommonParameters>]
+```
+
+### AllowAll
+```
+New-AzMySqlFirewallRule -ResourceGroupName <String> -ServerName <String> -AllowAll [-Name <String>]
+ [-SubscriptionId <String>] [-DefaultProfile <PSObject>] [-AsJob] [-NoWait] [-Confirm] [-WhatIf]
+ [<CommonParameters>]
 ```
 
 ## DESCRIPTION
@@ -27,9 +35,9 @@ Creates a new firewall rule or updates an existing firewall rule.
 ```powershell
 PS C:\> New-AzMySqlFirewallRule -Name rule -ResourceGroupName PowershellMySqlTest -ServerName mysql-test -EndIPAddress 0.0.0.1 -StartIPAddress 0.0.0.0
 
-Name Type
----- ----
-rule Microsoft.DBforMySQL/servers/firewallRules
+Name StartIPAddress EndIPAddress
+---- -------------- ------------
+rule 0.0.0.0        0.0.0.1
 ```
 
 This cmdlets create a MySql server Firewall Rule.
@@ -38,15 +46,41 @@ This cmdlets create a MySql server Firewall Rule.
 ```powershell
 PS C:\> New-AzMySqlFirewallRule -Name rule -ResourceGroupName PowershellMySqlTest -ServerName mysql-test -StartIPAddress 0.0.0.1
 
-Name Type
----- ----
-rule Microsoft.DBforMySQL/servers/firewallRules
+Name StartIPAddress EndIPAddress
+---- -------------- ------------
+rule 0.0.0.1        0.0.0.1
 ```
 
 This cmdlets create a MySql Firewall Rule use only one parameter StartIPAddress when only one IP needs to be authorized.
 
+### Example 3: Create a new MySql Firewall Rule to allow all IPs
+```powershell
+PS C:\> New-AzMySqlFirewallRule -Name rule -ResourceGroupName PowershellMySqlTest -ServerName mysql-test -AllowAll
+
+Name                         StartIPAddress EndIPAddress
+----                         -------------- ------------
+AllowAll_2020-08-11_18-19-27 0.0.0.0        255.255.255.255
+```
+
+This cmdlets create a new MySql Firewall Rule to allow all IPs.
+
 ## PARAMETERS
 
+### -AllowAll
+Present to allow all range IPs, from 0.0.0.0 to 255.255.255.255.
+
+```yaml
+Type: System.Management.Automation.SwitchParameter
+Parameter Sets: AllowAll
+Aliases:
+
+Required: True
+Position: Named
+Default value: None
+Accept pipeline input: False
+Accept wildcard characters: False
+```
+
 ### -AsJob
 Run the command as a job
 
@@ -83,7 +117,7 @@ Must be IPv4 format.
 
 ```yaml
 Type: System.String
-Parameter Sets: (All)
+Parameter Sets: CreateExpanded
 Aliases:
 
 Required: False
@@ -95,13 +129,15 @@ Accept wildcard characters: False
 
 ### -Name
 The name of the server firewall rule.
+If not specified, the default is undefined.
+If AllowAll is present, the default name is AllowAll_yyyy-MM-dd_HH-mm-ss.
 
 ```yaml
 Type: System.String
 Parameter Sets: (All)
 Aliases: FirewallRuleName
 
-Required: True
+Required: False
 Position: Named
 Default value: None
 Accept pipeline input: False
@@ -161,7 +197,7 @@ If range contains one IP, use StartIPAddress only.
 
 ```yaml
 Type: System.String
-Parameter Sets: (All)
+Parameter Sets: CreateExpanded
 Aliases:
 
 Required: True

diff --git a/src/MySql/examples/New-AzMySqlFirewallRule.md b/src/MySql/examples/New-AzMySqlFirewallRule.md
@@ -2,9 +2,9 @@
 ```powershell
 PS C:\> New-AzMySqlFirewallRule -Name rule -ResourceGroupName PowershellMySqlTest -ServerName mysql-test -EndIPAddress 0.0.0.1 -StartIPAddress 0.0.0.0
 
-Name Type
----- ----
-rule Microsoft.DBforMySQL/servers/firewallRules
+Name StartIPAddress EndIPAddress
+---- -------------- ------------
+rule 0.0.0.0        0.0.0.1
 ```
 
 This cmdlets create a MySql server Firewall Rule.
@@ -13,9 +13,20 @@ This cmdlets create a MySql server Firewall Rule.
 ```powershell
 PS C:\> New-AzMySqlFirewallRule -Name rule -ResourceGroupName PowershellMySqlTest -ServerName mysql-test -StartIPAddress 0.0.0.1
 
-Name Type
----- ----
-rule Microsoft.DBforMySQL/servers/firewallRules
+Name StartIPAddress EndIPAddress
+---- -------------- ------------
+rule 0.0.0.1        0.0.0.1
 ```
 
-This cmdlets create a MySql Firewall Rule use only one parameter StartIPAddress when only one IP needs to be authorized.
+This cmdlets create a MySql Firewall Rule use only one parameter StartIPAddress when only one IP needs to be authorized.
+
+### Example 3: Create a new MySql Firewall Rule to allow all IPs
+```powershell
+PS C:\> New-AzMySqlFirewallRule -Name rule -ResourceGroupName PowershellMySqlTest -ServerName mysql-test -AllowAll
+
+Name                         StartIPAddress EndIPAddress
+----                         -------------- ------------
+AllowAll_2020-08-11_18-19-27 0.0.0.0        255.255.255.255
+```
+
+This cmdlets create a new MySql Firewall Rule to allow all IPs.