我的任务如下:使用Power (PBIRS) REST API上传嵌入式报表(嵌入式意味着数据模型集成在报表本身中--从Server数据库中导入一个简单的导入,因此没有活动连接或DirectQuery等等)。对于PBIRS,设置凭据(ConnectionString、和password)以访问数据源(数据库)并设置每天计划的刷新。
使用Powershell脚本,我可以毫无问题地上传报告,但是当我试图将凭据设置到数据源时,就会出现复杂的情况。下面是我目前要完成的代码:
$payload0 =
'
{
"Name": "Data Source test",
"Description": "string",
"Path": "/Valid/Path",
"Type": "DataSource",
"Hidden": false,
"Size": 0,
"ModifiedBy": "string",
"ModifiedDate": "2020-01-13T15:51:04Z",
"CreatedBy": "string",
"CreatedDate": "2020-01-13T15:51:04Z",
"IsFavorite": false,
"IsEnabled": true,
"ConnectionString": "valid.connection\\string",
"DataModelDataSource": {
"AuthType": "Windows",
"SupportedAuthTypes": [
"Windows"
],
"Kind": "SQL",
"ModelConnectionName": "string",
"Secret": "",
"Type": "Import ",
"Username": "myUserName"
},
"DataSourceSubType": "DataModel",
"DataSourceType": "SQL",
"IsOriginalConnectionStringExpressionBased": false,
"IsConnectionStringOverridden": false,
"CredentialRetrieval": "prompt",
"CredentialsByUser": {
"DisplayText": "someText",
"UseAsWindowsCredentials": true
},
"CredentialsInServer": {
"UserName": "myUserName",
"Password": "myPassword",
"UseAsWindowsCredentials": true,
"ImpersonateAuthenticatedUser": true
},
"IsReference": false
}
'
$restApiUri = $ReportPortalUri + "/api/v2.0/DataSources"
Invoke-RestMethod -Uri $restApiUri -Method Post -Body $payload0 -ContentType "application/json" -UseDefaultCredentials -UseBasicParsing -Verbose
运行代码后,我得到一个201 Created
响应JSON,它指示数据源及其访问凭据的成功创建。如果我检查PBIRS上报告的Manage
窗格,就不会看到对数据源进行任何更改。
下一步是手动设置凭据,方法是在报表服务器上输入我的用户名和密码,然后执行以下代码来设置计划的刷新:
$payload1 =
'
{
"ParameterValues":[
],
"Description":"testSchedule",
"CatalogItemPath":"/Valid/Path",
"EventType":"DataModelRefresh",
"Schedule":{
"Definition":{
"EndDate":"0001-01-01T00:00:00Z",
"StartDateTime":"2019-01-15T02:00:00Z",
"EndDateSpecified":false,
"Recurrence":{
"DailyRecurrence": {
"DaysInterval":1
}
}
}
}
}
'
$restApiUri = $ReportPortalUri + "/api/v2.0/CacheRefreshPlans"
Invoke-RestMethod -Uri $restApiUri -Method Post -Body $payload1 -ContentType "application/json" -UseDefaultCredentials -UseBasicParsing -Verbose
如果预先手动设置数据源的凭据,运行此代码将导致成功地创建计划的刷新。
总之,我的问题是:如何使用PBIRS REST设置数据源(由有效ConnectionString定义的Server连接)的凭据(Windows身份验证和用户名/密码)?
任何帮助都将不胜感激!
发布于 2020-02-25 06:28:52
结果是有另一种方法来处理这个任务,那就是使用一个完全不同的API。使用ReportingServicesTools方法,我们可以将报告上传到PBIRS,并以以下方式设置其数据源凭据:
# create PBIRS session
Write-Output "Creating a session to the Report Server $ReportPortalUri"
$session = New-RsRestSession -ReportPortalUri $ReportPortalUri
# upload report with overwrite
write-output "Upload report with overwrite"
Write-RsRestCatalogItem -WebSession $session -Path $FilePath -RsFolder $RsFolder -Description $Description -Overwrite
# get report name
$reportName = [System.IO.Path]::GetFileNameWithoutExtension($FilePath)
# get existing data source properties
$dataSource = Get-RsRestItemDataSource -WebSession $session -RsItem "$RsFolder/$reportName"
# setting up data source credentials
$dataSource.DataModelDataSource.AuthType = "Windows"
$dataSource.CredentialRetrieval = "Store"
$dataSource.DataModelDataSource.UserName = "myUsername"
$dataSource.DataModelDataSource.Secret = "myPassword"
# applying credentials
Set-RsRestItemDataSource -WebSession $session -RsItem "$RsFolder/$reportName" -RsItemType "PowerBIReport" -DataSources $dataSource
https://stackoverflow.com/questions/60165643
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