rest - Windows Azure REST API Update Role Doesn't Take Effect

Question

I'm doing some proof of concept work on azure, trying to get a role using the Get Role URL:

https://management.core.windows.net/<subscription-id>/services/hostedservices/<cloudservice-name>/deployments/<deployment-name>/roles/<role-name>

And then update the role using the Update Role URL:

https://management.core.windows.net/<subscription-id>/services/hostedservices/<cloudservice-name>/deployments/<deployment-name>/roleinstances/<role-name>

Both of those URLs are straight from the msdn pages. The GET request works and I get XML that matches what I see in the management console. When I then add an element to the xml and send that back with a PUT on the update URL, I get a 200 response, but I never see the change in the management console. I also don't see any error message when I send gibberish. I'm connecting from C#, and a coworker suggested I could get the response with this:

var response = (HttpWebResponse)request.GetResponse();
Console.WriteLine(response.ToString());

But that gets me a 404 error.

Is there an extra step to commit the update? And how can I see the response that msdn mentions?

Answer 1

我有同样的问题。就我而言，EndPointACL 没有得到更新。非常痛苦的是每次更新，我们都要发送整个 ConfigurationSet；无法更新特定端点的 ACL。

典型的更新如下所示：

<?xml version="1.0"?>
<PersistentVMRole xmlns="http://schemas.microsoft.com/windowsazure" xmlns:i="http://www.w3.org/2001/XMLSchema-instance">
<ConfigurationSets>
    <ConfigurationSet>
        <ConfigurationSetType>NetworkConfiguration</ConfigurationSetType>
        <InputEndpoints>
            <InputEndpoint>
                <LocalPort>100</LocalPort>
                <Name>TCP-100</Name>
                <Port>100</Port>
                <Protocol>tcp</Protocol>
                <EndpointACL>
            <Rules>
              <Rule>
                <Order>1</Order>
                <Action>deny</Action>
                <RemoteSubnet>108.239.229.0/24</RemoteSubnet>
                <Description>test-rule</Description>
              </Rule>
            </Rules>
          </EndpointACL>
            </InputEndpoint>
        </InputEndpoints>
        <SubnetNames>
            <SubnetName>Subnet-1</SubnetName>
        </SubnetNames>
    </ConfigurationSet>
</ConfigurationSets>
</PersistentVMRole>

Answer 2

2条建议：

1. 当我只是在做快速的 SMAPI 工作时，我使用 AzureTools ( http://blogs.msdn.com/b/kwill/archive/2013/08/26/azuretools-the-diagnostic-utility-used-by-the-windows- azure-developer-support-team.aspx）。具体来说，请查看“服务管理 REST API”下的“杂项工具”部分。这将向您显示完整的响应。

2. 要回答有关如何获取响应的问题（txtSMAPIResponse 是 AzureTools 放置响应信息的位置）：

           System.IO.Stream receiveStream;
       System.IO.StreamReader readStream;
       Encoding encode;
   
       HttpWebResponse response = null;
       try
       {
           response = (HttpWebResponse)request.GetResponse();
       }
       catch (WebException ex)
       {
           txtSMAPIRequest.Text = request.Headers.ToString();
           txtSMAPIResponse.Text = ex.Message + Environment.NewLine + Environment.NewLine + ex.Response.Headers.ToString();
           try
           {
               receiveStream = ex.Response.GetResponseStream();
               encode = System.Text.Encoding.GetEncoding("utf-8");
               // Pipes the stream to a higher level stream reader with the required encoding format. 
               readStream = new System.IO.StreamReader(receiveStream, encode);
               txtSMAPIResponse.Text += readStream.ReadToEnd();
   
               // Releases the resources of the response.
               response.Close();
               // Releases the resources of the Stream.
               readStream.Close();
           }
           catch
           {
           }
           return;
       }
   
       txtSMAPIRequest.Text = request.Method + " " + request.RequestUri + " " + request.ProtocolVersion + Environment.NewLine + Environment.NewLine;
       txtSMAPIRequest.Text += request.Headers.ToString();
       txtSMAPIResponse.Text = (int)response.StatusCode + " - " + response.StatusDescription + Environment.NewLine + Environment.NewLine;
       txtSMAPIResponse.Text += response.Headers + Environment.NewLine + Environment.NewLine;
   
       receiveStream = response.GetResponseStream();
       encode = System.Text.Encoding.GetEncoding("utf-8");
       // Pipes the stream to a higher level stream reader with the required encoding format. 
       readStream = new System.IO.StreamReader(receiveStream, encode);
       txtSMAPIResponse.Text += readStream.ReadToEnd();
   
       // Releases the resources of the response.
       response.Close();
       // Releases the resources of the Stream.
       readStream.Close();
   }