[小ネタ] 再起動を伴うSSM Run Commandの書き方

# 現在および再起動後の設定を取得
Write-Host 'Current SMB configurations.'
Write-Host '  Is SMB 1.0 protocol enabled...'
$config = Get-SmbServerConfiguration | Select-Object EnableSMB1Protocol
$config | Out-String
if ($config.EnableSMB1Protocol) {
    # 設定変更
    Write-Host 'Disable SMB 1.0 protorol...'
    Set-SmbServerConfiguration -EnableSMB1Protocol $false -Force | Out-String
}
Write-Host '  Is SMB 1.0 feature installed...'
$feature = Get-WindowsFeature -Name FS-SMB1
$feature | Select-Object Name, DisplayName, Installed | Out-String
if ($feature.Installed) {
    # 設定変更
    Write-Host 'Disable SMB 1.0 feature...'
    Remove-WindowsFeature -Name FS-SMB1 | Out-String
    # 再起動
    Write-Host 'Reboot computer...'
    exit 3010
} else {
    exit 0
}

# ↓ スクリプトの開始 : 最初のSMBv1の状態を取得して表示しています
Current SMB configurations.

# ↓ Get-SmbServerConfiguration | Select-Object EnableSMB1Protocol を実行した最初の判定
Is SMB 1.0 protocol enabled...

EnableSMB1Protocol

------------------

True

# ↓ Set-SmbServerConfiguration -EnableSMB1Protocol $false -Force を実行
Disable SMB 1.0 protorol...

# ↓ Get-WindowsFeature -Name FS-SMB1 を実行した最初の判定
Is SMB 1.0 feature installed...

Name DisplayName Installed

---- ----------- ---------

FS-SMB1 SMB 1.0/CIFS File Sharing Support True

# ↓ Remove-WindowsFeature -Name FS-SMB1 を実行
Disable SMB 1.0 feature...

WARNING: You must restart this server to finish the removal process.

Success Restart Needed Exit Code Feature Result 

------- -------------- --------- -------------- 

True Yes SuccessRest... {SMB 1.0/CIFS File Sharing Support} 

# ↓ SMBv1の機能を削除し、ここで最初の呼び出しが終了(exit 3010)
Reboot computer...

# ↓ 再起動後、2回目のスクリプトの開始 
Current SMB configurations.

# ↓ Get-SmbServerConfiguration | Select-Object EnableSMB1Protocol を実行した2回目の判定
Is SMB 1.0 protocol enabled...

EnableSMB1Protocol

------------------

False

# ↓ SMBv1プロトコルは無効にしたので何もせず続行

# ↓ Get-WindowsFeature -Name FS-SMB1 を実行した2回目の判定
Is SMB 1.0 feature installed...

Name DisplayName Installed

---- ----------- ---------

FS-SMB1 SMB 1.0/CIFS File Sharing Support False

# SMBv1の機能はアンインストールされているのでそのまま正常終了(exit 0)

Write-Output ("{0:yyyy/MM/dd HH:mm:ss} : Start script..." -f (Get-Date))
exit 3010

2019/06/09 15:03:55 : Start script...
2019/06/09 15:05:41 : Start script...
2019/06/09 15:07:32 : Start script...