繁体   English   中英

如何将Json参数传递给powershell脚本

[英]How to pass Json parameters to powershell script

我想将 Json 数据传递给 Powershell 脚本。

PowerShell 脚本:

获取 AzMySqlFirewallRule -ResourceGroupName“dev”-ServerName“dev-DB-Server”| 输出文件“file.json”

New-AzMySqlFirewallRule -Name “” -ResourceGroupName “dev” -ServerName “dev-core” -EndIPAddress “” -StartIPAddress “”

在上面的 powershell 脚本中,我需要从下面提到的 Json 文件中获取“”的值。那么如何在运行时获取 Json 参数值,所有 3 个参数都应该传递给上面的命令,这样它就会创建新的防火墙规则新的数据库服务器。

此外,当我运行 powershell 命令( Get-AzMySqlFirewallRule -ResourceGroupName "dev" -ServerName "dev-DB-Server" | Out-File "file.json" )时,我正在获取以下格式的 Json 文件数据。不确定这种格式是否看起来不错,但我需要以下值从 pdbr_home、1.2.3.4 和 5.6.7.8 开始,同样,应该将另外 2 行数据传递给我的 powershell 命令,此处为 New-AzMySqlFirewallRule -Name “” -ResourceGroupName "dev" - ServerName“dev-core”-EndIPAddress“”-StartIPAddress“”。 通过 for 循环。

文件.Json:

      [
        {
        "EndIPAddress": "1.3.2.2",
        "Id": "/subscriptions/abcdefg/resourceGroups/dev/providers/Microsoft.DBforMySQL/servers/db-dev-  vm/firewallRules/praveen_Home",
        "Name": "praveen_Home",
        "StartIPAddress": "4.3.1.2",
        "Type": "Microsoft.DBforMySQL/servers/firewallRules"
      },
      {
        "EndIPAddress": "2.4.5.6",
        "Id": "/subscriptions/abcdefg/resourceGroups/dev/providers/Microsoft.DBforMySQL/servers/db-dev-  vm/firewallRules/pdbr_Home",
        "Name": "pdbr_Home",
        "StartIPAddress": "3.2.1.2",
        "Type": "Microsoft.DBforMySQL/servers/firewallRules"
      }
    ]

下面的命令 output 如下。

PS /home/praveen> 获取命令json

CommandType     Name                                               Version    Source
-----------     ----                                               -------    ------
Cmdlet          ConvertFrom-Json                                   7.0.0.0    Microsoft.PowerShell.Utility
Cmdlet          ConvertTo-Json                                     7.0.0.0    Microsoft.PowerShell.Utility
Cmdlet          Test-Json                                          7.0.0.0    Microsoft.PowerShell.Utility
Application     json_pp                                            0.0.0.0    /usr/bin/json_pp
Application     json_pp                                            0.0.0.0    /bin/json_pp

错误:

错误:

New-AzMySqlFirewallRule: /home/praveen/dbtest.ps1:21
Line |
  21 |  …  -ServerName "praveen-dev" -EndIPAddress $entry.EndIPAddress -StartI …
     |                                              ~~~~~~~~~~~~~~~~~~~
     | Cannot bind argument to parameter 'EndIPAddress' because it is an empty string.

最终解决方案现在对我有用:

##################### 将防火墙规则从源数据库服务器更新到目标数据库服务器 ##################

Write-Host -NoNewline "Updating Firewall rules from Soiurce DB server to Target DB server"
Get-AzMySqlFirewallRule -ResourceGroupName $ResourceGroupName -ServerName $SourceDBServerName | Select-Object Name, StartIPaddress, EndIPaddress | Convertto-Json | Out-File "firewallrule.json"
foreach ($frule in (Get-Content firewallrule.json -raw | ConvertFrom-Json)) {
  New-AzMySqlFirewallRule -Name $frule.Name -ResourceGroupName $ResourceGroupName -ServerName $TargetDBServerName -EndIPAddress $frule.EndIPAddress -StartIPAddress $frule.StartIPAddress
}

在写入文件之前使用 Convertto-Json。 文档: https ://docs.microsoft.com/en-us/powershell/module/microsoft.powershell.utility/convertto-json?view=powershell-7.2

Get-AzMySqlFirewallRule -ResourceGroupName "dev" -ServerName "dev-DB-Server" | Convertto-Json | Out-File "file.json"

按要求编辑:

Get-AzMySqlFirewallRule -ResourceGroupName "dev" -ServerName "dev-DB-Server" | Select-Object Name,"StartIP address", "EndIP address"| Convertto-Json | Out-File "file.json"

根据要求进行另一个编辑(修正了我的错误 - 谢谢@sage pourpre):

foreach ($entry in (Get-Content file.json -raw | ConvertFrom-Json) {
    New-AzMySqlFirewallRule -name $entry.Name `
    -ResourceGroupName "dev" `
    -ServerName "dev-core" `
    -StartIPAddress $entry.StartIPAddress `
    -EndIPAddress $entry.EndIPAddress
}

试试下面的:

Get-AzMySqlFirewallRule -ResourceGroupName "dev" -ServerName "dev-DB-Server" | Convertto-Json | Out-File "file.json"

$data = Get-Content "C:\Users\me\file.json" | Out-String | ConvertFrom-Json #replace path to where you have exported the json file


foreach ($line in $data) {
    New-AzMySqlFirewallRule -name $line.Name `
    -ResourceGroupName "dev" `
    -ServerName "dev-core" `
    -StartIPAddress $line.StartIPAddress `
    -EndIPAddress $line.EndIPAddress
}

尽管问题是针对 JSON 的,但另一种方法是将规则存储在变量中。

        $rules = Get-AzMySqlFirewallRule -ResourceGroupName "dev" -ServerName "dev-DB-Server"
    
    foreach ($rule in $rules){
        New-AzMySqlFirewallRule -name $rule.Name `
            -ResourceGroupName "dev" `
            -ServerName "dev-core" `
            -StartIPAddress $rule.StartIPAddress `
            -EndIPAddress $rule.EndIPAddress
}

几天前,我能够在上述所有输入的帮助下修复此解决方案。 感谢所有。非常感谢您的帮助。

将防火墙规则从源数据库服务器更新到目标数据库服务器

Write-Host -NoNewline "Updating Firewall rules from Soiurce DB server to Target DB server"
Get-AzMySqlFirewallRule -ResourceGroupName $ResourceGroupName -ServerName $SourceDBServerName | Select-Object Name, StartIPaddress, EndIPaddress | Convertto-Json | Out-File "firewallrule.json"
foreach ($frule in (Get-Content firewallrule.json -raw | ConvertFrom-Json)) {
  New-AzMySqlFirewallRule -Name $frule.Name -ResourceGroupName $ResourceGroupName -ServerName $TargetDBServerName -EndIPAddress $frule.EndIPAddress -StartIPAddress $frule.StartIPAddress
}

//角色定义.json

{
    "RoleName": "MyReadWriteRole",
    "Type": "CustomRole",
    "AssignableScopes": ["/"],
    "Permissions": [{
        "DataActions": [
            "Microsoft.DocumentDB/databaseAccounts/readMetadata",
            "Microsoft.DocumentDB/databaseAccounts/sqlDatabases/containers/items/*",
            "Microsoft.DocumentDB/databaseAccounts/sqlDatabases/containers/*"
        ]
    }]
}

将其转换为 json object,因为我需要将其作为参数传递到 powershell 参数中。 所以我在下面做了 -

  1. 创建了一个 powershell 参数

    $roleDef= @" { "RoleName": "MyReadWriteRole", "Type": "CustomRole", "AssignableScopes": ["/"], "Permissions": [{ "DataActions": [ "Microsoft.DocumentDB/databaseAccounts/ readMetadata", "Microsoft.DocumentDB/databaseAccounts/sqlDatabases/containers/items/ ", "Microsoft.DocumentDB/databaseAccounts/sqlDatabases/containers/ " ] }] } "@

  2. $jsonObject = $roleDef | ConvertFrom-Json 格式

  3. az cosmosdb sql 角色定义创建 --account-name cosmosdbaccname --resource-group 'my-rg' --body $jsonObject

但我得到以下错误 - 无法将字符串解析为 JSON:@{RoleName=MyReadWriteRole; 类型=自定义角色; AssignableScopes=System.Object[]; Permissions=System.Object[]} 错误详细信息:预期值:第 1 行第 1 列(字符 0)

暂无
暂无

声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.

 
粤ICP备18138465号  © 2020-2024 STACKOOM.COM