Grafana 仪表板 - 更改 {Server,Server,Server}？答案

【问题标题】：Grafana Dashboard - Change {Server,Server,Server}?Grafana 仪表板 - 更改 {Server,Server,Server}？
【发布时间】：2020-12-12 13:04:37
【问题描述】：

我正在尝试在我的实验室环境中了解有关 Grafana（Influx 和 Telegraf）的更多信息，但我未能将 {Server,Server,Server} 更改为 Server,Server,Server（请参阅屏幕截图和代码）

我做错了什么？我想同时查看多台服务器，但不想将它们的值混为一谈...

我想要...

Server1 - 错误服务器 2 - 错误 Server1 - 成功 Server2 - 成功

不是……

Server1,Server2 - 错误 Server1,Server2 - 成功

Grafana Dashboard 1

Grafana Dashboard 2

Powershell Result

PowerShell 脚本

# Parameters
$Server = 'localhost'
$Database = 'CM_ORG'

# Query
$sqlCmd = "
SELECT      [$($Database)].[dbo].[DistributionPoints].ServerName AS DistributionPoint,
            [$($Database)].[dbo].[ContentDistributionByDP].NumberErrors AS Errors,
            [$($Database)].[dbo].[ContentDistributionByDP].NumberInProgress AS InProgress,
            [$($Database)].[dbo].[ContentDistributionByDP].NumberInstalled AS Installed,
            [$($Database)].[dbo].[ContentDistributionByDP].NumberUnknown AS Unknown

FROM        [$($Database)].[dbo].[ContentDistributionByDP]

LEFT JOIN [$($Database)].[dbo].[DistributionPoints] ON [$($Database)].[dbo].[ContentDistributionByDP].DPID = [$($Database)].[dbo].[DistributionPoints].DPID
"

# Run
Try { $Result = Invoke-Sqlcmd $sqlCmd -Server $Server -Database $Database -OutputSqlErrors $False }
Catch { Return $False }

# Variables
#$Server = @{Label="Server";Expression={$env:COMPUTERNAME}} # There is already a "host" built-in
$Process = @{Label="Process";Expression={'Distribution Status'}}
$Measurement = "DistributionPoints"
$TagList = "DistributionPoint","Process"
$MetricList = "Installed","InProgress","Errors","Unknown"

# Output
$Result | Select-Object $Process,@{N='DistributionPoint';E={$_.DistributionPoint.Split(".")[0]}},Installed,InProgress,Errors,Unknown | ConvertTo-Metric -Measure $Measurement -MetricProperty $MetricList -TagProperty $TagList | ConvertTo-InfluxLineString -WarningAction SilentlyContinue

【问题讨论】：

标签： powershell grafana dashboard influxdb telegraf

【解决方案1】：

我碰巧让它工作了。我相信这与在 GROUP BY 中添加 DistributionPoint 并通过“$tag_DistributionPoint”在 ALIAS BY 中调用它有关，这之前会给我一个空值......但现在它起作用了。

【讨论】：