如何解决无法连接到本地存储帐户
我按照 Microsoft 文档部署存储帐户边缘模块,我的模块当前正在我的 VM 中运行。 但是,我无法将 Python SDK 或存储资源管理器连接到它。
我的容器创建选项是:
{
"Env": [
"localstorage","92RhvUXR59Aa8h90LSHC7w=="
],"HostConfig": {
"Binds": [
"blobvolume:/blobroot"
],"PortBindings": {
"11002/tcp": [
{
"HostPort": "11002"
}
]
}
}
}
我的模块孪生设置是
{
"deviceAutoDeleteProperties": {
"deleteOn": false,"deleteAfterMinutes": 0,"retainWhileUploading": true
},"devicetoCloudUploadProperties": {
"uploadOn": true,"uploadOrder": "OldestFirst","cloudStorageConnectionString": "<<my connection string was here :) >>","storageContainersForUpload": {
"eds-container-pcu": {
"target": "eds-container-pcu"
}
},"deleteAfterUpload": true
}
}
iotedge 列表说
blobstorage running Up 5 hours mcr.microsoft.com/azure-blob-storage:latest
我还检查了音量。我将一个文件放入卷中的“BlockBlob”文件夹中,然后进入容器的外壳,在 /blobroot 下我可以找到该文件。
我还复制了云存储连接字符串并将其用于文件上传,这也有效。我可以成功将文本文件上传到我的云存储帐户。
我的本地存储帐户的连接字符串就是那个,不是吗?我自己创建的,就像文档说的:
DefaultEndpointsProtocol=http;BlobEndpoint=http://localhost:11002/localstorage;AccountName=localstorage;AccountKey=92RhvUXR59Aa8h90LSHC7w==;
使用该连接字符串,我无法连接任何东西。不是 SDK,也不是存储资源管理器。
Python 代码为:
CONNECTION_STRING = "DefaultEndpointsProtocol=http;BlobEndpoint=http://localhost:11002/localstorage;AccountName=localstorage;AccountKey=92RhvUXR59Aa8h90LSHC7w==;"
blobClient = BlobClient.from_connection_string(CONNECTION_STRING,"eds-container-pcu","test123.txt")
# Doesn't work with or without this line
blobClient._X_MS_VERSION = '2017-04-17'
blobClient.upload_blob(data="Hello World",blob_type="BlockBlob")
我得到:
HttpResponseError: Server encountered an internal error. Please try again after some time.
RequestId:fef9066d-323c-47e3-8e6f-ba006557ee65
Time:2021-04-08T14:33:23.7892893Z
ErrorCode:InternalError
Error:None
ExceptionDetails:None
ExceptionMessage:'s' cannot be null
StackTrace:AsyncHelper.ArgumentNullRethrowableException: 's' cannot be null
---> System.ArgumentNullException: Value cannot be null. (Parameter 's')
at System.Convert.FromBase64String(String s)
at Microsoft.AzureStack.Services.Storage.FrontEnd.Wossprovider.WStorageAccount..ctor(WStorageStamp stamp,String accountName)
at Microsoft.AzureStack.Services.Storage.FrontEnd.Wossprovider.WStorageStamp.Microsoft.Cis.Services.Nephos.Common.Storage.IStorageStamp.CreateAccountInstance(String accountName,ITableServerCommandFactory tableServerCommandFactory)
at Microsoft.Cis.Services.Nephos.Common.Storage.PerRequestStorageManager.CreateAccountInstance(String accountName)
at Microsoft.Cis.Services.Nephos.Common.Protocols.Rest.BasicHttpProcessorWithAuthAndAccountContainer`1.GetResourceAccountPropertiesImpl(String accountName,Boolean isAdminAccess,TimeSpan timeout,AsyncIteratorContext`1 context)+MoveNext()
at AsyncHelper.AsyncIteratorContextBase.ExecuteIterator(Boolean inBegin)
--- End of inner exception stack trace ---
at Microsoft.Cis.Services.Nephos.Common.Protocols.Rest.BasicHttpProcessorWithAuthAndAccountContainer`1.EndGetResourceAccountProperties(IAsyncResult asyncResult)
at Microsoft.Cis.Services.Nephos.Common.Protocols.Rest.BasicHttpProcessorWithAuthAndAccountContainer`1.ProcessImpl(AsyncIteratorContext`1 async)+MoveNext()
为什么会这样?存储资源管理器也没有连接,上面的代码行与我的云存储连接字符串正常工作。
解决方法
一位同事指出我的本地帐户密钥太短了。正如文档中所写,密钥的长度必须为 64 字节。与 SDK 或 StorageExplorer 的连接就可以了。我的代码也没有创建本地容器,但错误消息会说明这一点。
,在您的容器创建选项示例中,我缺少密钥(LOCAL_STORAGE_ACCOUNT_NAME 和 LOCAL_STORAGE_ACCOUNT_KEY)。您是否只指定了值?
"Env": [
"LOCAL_STORAGE_ACCOUNT_NAME=localstorage","LOCAL_STORAGE_ACCOUNT_KEY=92RhvUXR59Aa8h90LSHC7w=="
],
当我使用设置部署模块时,我可以通过存储资源管理器进行连接。
你有没有看 blob 存储模块的日志?
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