如何检测如果环境分期或生产蔚蓝的托管服务工作者的角色？ [英] How to detect if the environment is staging or production in azure hosted service worker role?

问题描述

我在我的托管服务辅助角色。
工人正在发送电子邮件每日基地。
但在托管服务，有2个环境，分期和生产。
所以，我的辅助角色发送电子邮件每日2次。
我想知道如何检测，如果职工在stagning或生产。
先谢谢了。

I have a worker role in my hosted service. The worker is sending e-mail daily bases. But in the hosted service, there are 2 environment, Staging and Production. So my worker role sends e-mail 2 times everyday. I'd like to know how to detect if the worker is in stagning or production. Thanks in advance.

推荐答案

根据我的问题<一href=\"http://stackoverflow.com/questions/7110092/fetching-azure-subscription-id-deployment-slot-really-fast/7111195#7111195\">here,你会看到，没有任何的快速的这样的方式。另外，除非你真的知道自己在做什么，我强烈建议您无法做到这一点

As per my question here, you'll see that there is no fast way of doing this. Also, unless you really know what you are doing, I strongly suggest you not do this.

不过，如果你愿意，你可以用一个非常好的图书馆（天青通过C＃），虽然我们也有一些的麻烦，使用WCF它。

However, if you want to, you can use a really nice library (Azure Service Management via C#) although we did have some trouble with WCF using it.

下面是关于如何做到这一点的快速样本（注意，你需要包括管理证书在code和资源，将其部署到Azure中）：

Here's a quick sample on how to do it (note, you need to include the management certificate as a resource in your code & deploy it to Azure):

 private static bool IsStaging()
        {
            try
            {
                if (!CloudEnvironment.IsAvailable)
                    return false;

                const string certName = "AzureManagement.pfx";
                const string password = "Pa$$w0rd";

                // load certificate
                var manifestResourceStream = typeof(ProjectContext).Assembly.GetManifestResourceStream(certName);
                if (manifestResourceStream == null)
                {
                    // should we panic?
                    return true;
                }

                var bytes = new byte[manifestResourceStream.Length];
                manifestResourceStream.Read(bytes, 0, bytes.Length);

                var cert = new X509Certificate2(bytes, password);

                var serviceManagementChannel = Microsoft.Toolkit.WindowsAzure.ServiceManagement.ServiceManagementHelper.
                    CreateServiceManagementChannel("WindowsAzureServiceManagement", cert);

                using (new OperationContextScope((IContextChannel)serviceManagementChannel))
                {
                    var hostedServices =
                        serviceManagementChannel.ListHostedServices(WellKnownConfiguration.General.SubscriptionId);

                    // because we don't know the name of the hosted service, we'll do something really wasteful
                    // and iterate
                    foreach (var hostedService in hostedServices)
                    {
                        var ad =
                            serviceManagementChannel.GetHostedServiceWithDetails(
                                WellKnownConfiguration.General.SubscriptionId,
                                hostedService.ServiceName, true);

                        var deployment =
                            ad.Deployments.Where(
                                x => x.PrivateID == Zebra.Framework.Azure.CloudEnvironment.CurrentRoleInstanceId).
                                FirstOrDefault
                                ();

                        if (deployment != null)
                        {
                            return deployment.DeploymentSlot.ToLower().Equals("staging");
                        }
                    }
                }

                return false;
            }
            catch (Exception e)
            {
                // if something went wrong, let's not panic
                TraceManager.AzureFrameworkTraceSource.TraceData(System.Diagnostics.TraceEventType.Error, "Exception", e);
                return false;
            }
        }

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