private static bool DeploymentExists(SubscriptionCloudCredentials creds, RootCreateVMObject root, Subscription sub, TextWriter log)
{
DeploymentGetResponse resp = null;
try
{
using (var client = new ComputeManagementClient(creds))
{
resp = client.Deployments.GetByName(
root.createvm.Service.ServiceName,
root.createvm.Service.DeploymentName);
}
}
catch (CloudException ce)
{
log.WriteLine("Resource not found: {0} deployment does not exist for service {1}.", root.createvm.Service.DeploymentName, root.createvm.Service.ServiceName);
log.WriteLine("ErrorCode: {0}, Response.StatusCode: {1}", ce.ErrorCode, ce.Response.StatusCode);
return(false);
}
catch (Exception ex)
{
string msg = string.Format("Exception {1} getting deployment: {0}", ex.Message, ex.ToString());
Common.LogExit(msg, root.createvm.Service.ServiceName, log);
return(false);
}
return(true);
}
public static void CreateVMSteps(string message, TextWriter log)
{
RootCreateVMObject r = JsonConvert.DeserializeObject <RootCreateVMObject>(message);
log.WriteLine("Received message to deploy {0}", r.createvm.Service.ServiceName);
// get the subscription details from configuration
Subscription sub = Subscriptions.Instance.Get(r.createvm.SubscriptionName);
if (sub == null)
{
string msg = string.Format("Subscription name {0} not found in configuration file.", r.createvm.SubscriptionName);
Common.LogExit(msg, r.createvm.Service.ServiceName, log);
return;
}
// create credentials object based on management certificate
CertificateCloudCredentials creds = new CertificateCloudCredentials(sub.SubscriptionId, sub.MgtCertificate);
// see if the cloud service already exists
bool nameIsAvailable = Common.CheckServiceNameAvailability(r.createvm.Service.ServiceName, creds);
// if not and create if not exists, create it.
if (nameIsAvailable && r.createvm.Service.CreateServiceIfNotExist)
{
log.WriteLine("Creating hosted service: {0}", r.createvm.Service.ServiceName);
HttpStatusCode code = Common.CreateService(creds, r, sub, log);
log.WriteLine("Code returned from CreateService: {0}", code.ToString());
}
bool deploymentExists = DeploymentExists(creds, r, sub, log);
string requestId = null;
if (deploymentExists)
{
requestId = CreateVM(creds, r, sub, log);
}
else
{
requestId = CreateDeployment(creds, r, sub, log);
}
if (string.IsNullOrEmpty(requestId))
{
string msg = string.Format("Creation of VM on service {0} did not succeed.", r.createvm.Service.ServiceName);
string consoleMsg = string.Format("Creation of VM on service {0} failed. Check the log for details.", r.createvm.Service.ServiceName);
Common.LogExit(msg, consoleMsg, r.createvm.Service.ServiceName, log);
return;
}
else
{
string msg = string.Format("Creation of VM on service {0} succeeded with request ID: {1}.", r.createvm.Service.ServiceName, requestId);
string consoleMsg = string.Format("Creation of VM on service {0} succeeded. Check the log for details.", r.createvm.Service.ServiceName);
Common.LogSuccess(msg, consoleMsg, r.createvm.Service.ServiceName, log);
return;
}
}
private static string CreateDeployment(SubscriptionCloudCredentials creds, RootCreateVMObject root, Subscription sub, TextWriter log)
{
InputEndpoint rdEndpoint = new InputEndpoint();
rdEndpoint.EnableDirectServerReturn = false;
rdEndpoint.EndpointAcl = null;
rdEndpoint.LocalPort = 3389;
rdEndpoint.Port = 3389;
rdEndpoint.Name = "RD";
rdEndpoint.Protocol = "TCP";
List <Role> roles = new List <Role>();
foreach (JSONVM vm in root.createvm.VM)
{
ConfigurationSet set = new ConfigurationSet();
set.AdminPassword = vm.ConfigurationSet.AdminPassword;
set.AdminUserName = vm.ConfigurationSet.AdminUserName;
set.ComputerName = vm.ConfigurationSet.ComputerName; // Host Name in portal
set.ConfigurationSetType = ConfigurationSetTypes.WindowsProvisioningConfiguration;
set.ResetPasswordOnFirstLogon = false;
OSVirtualHardDisk disk = new OSVirtualHardDisk();
disk.HostCaching = VirtualHardDiskHostCaching.ReadWrite;
disk.Label = "osdisk";
disk.SourceImageName = vm.OSVirtualHardDisk.SourceImageName;
string mediaLink = string.Format("https://{0}.blob.core.windows.net/{1}/{2}-{3}-osdisk.vhd",
vm.OSVirtualHardDisk.StorageAccount,
vm.OSVirtualHardDisk.Container,
root.createvm.Service.ServiceName,
vm.ConfigurationSet.ComputerName);
disk.MediaLink = new Uri(mediaLink);
Role r = new Role();
r.ConfigurationSets.Add(set);
r.Label = vm.Name + "-label";
r.OSVirtualHardDisk = disk;
r.RoleName = vm.Name; // VM Name in portal
r.RoleSize = vm.Size; // permitted values = enum VirtualMachineRoleSize
r.RoleType = VirtualMachineRoleType.PersistentVMRole.ToString();
r.OSVersion = "Windows Server 2012 R2"; // appears to be simply a string, no function
r.ProvisionGuestAgent = true;
roles.Add(r);
}
try
{
using (var client = new ComputeManagementClient(creds))
{
OperationStatusResponse resp = client.VirtualMachines.CreateDeployment(root.createvm.Service.ServiceName,
new VirtualMachineCreateDeploymentParameters
{
DeploymentSlot = DeploymentSlot.Production,
Label = root.createvm.Service.ServiceName + "-label",
Name = root.createvm.Service.DeploymentName, // this goes into the name of the status file for the VHD, it's also used for future operations on this VM
Roles = roles
});
return(resp.RequestId);
}
}
catch (Exception ex)
{
// get a 404 if the cloud service doesn't exist
string msg = string.Format("Exception creating VM: {0}", ex.Message);
Common.LogExit(msg, root.createvm.Service.ServiceName, log);
return(null);
}
}
private static string CreateVM(SubscriptionCloudCredentials creds, RootCreateVMObject root, Subscription sub, TextWriter log)
{
InputEndpoint rdEndpoint = new InputEndpoint();
rdEndpoint.EnableDirectServerReturn = false;
rdEndpoint.EndpointAcl = null;
rdEndpoint.LocalPort = 3389;
rdEndpoint.Port = 3389;
rdEndpoint.Name = "RD";
rdEndpoint.Protocol = "TCP";
ConfigurationSet set = new ConfigurationSet();
set.AdminPassword = root.createvm.VM[0].ConfigurationSet.AdminPassword;
set.AdminUserName = root.createvm.VM[0].ConfigurationSet.AdminUserName;
set.ComputerName = root.createvm.VM[0].ConfigurationSet.ComputerName; // Host Name in portal
set.ConfigurationSetType = ConfigurationSetTypes.WindowsProvisioningConfiguration;
set.ResetPasswordOnFirstLogon = false;
List <ConfigurationSet> sets = new List <ConfigurationSet>();
sets.Add(set);
OSVirtualHardDisk disk = new OSVirtualHardDisk();
disk.HostCaching = VirtualHardDiskHostCaching.ReadWrite;
disk.Label = "osdisk";
disk.SourceImageName = root.createvm.VM[0].OSVirtualHardDisk.SourceImageName;
string mediaLink = string.Format("https://{0}.blob.core.windows.net/{1}/{2}-{3}-osdisk.vhd",
root.createvm.VM[0].OSVirtualHardDisk.StorageAccount,
root.createvm.VM[0].OSVirtualHardDisk.Container,
root.createvm.Service.ServiceName,
root.createvm.VM[0].ConfigurationSet.ComputerName);
disk.MediaLink = new Uri(mediaLink);
try
{
using (var client = new ComputeManagementClient(creds))
{
OperationStatusResponse resp = client.VirtualMachines.Create(
root.createvm.Service.ServiceName,
root.createvm.Service.DeploymentName,
new VirtualMachineCreateParameters
{
ConfigurationSets = sets,
OSVirtualHardDisk = disk,
RoleName = root.createvm.VM[0].Name, // this goes into the name of the status file for the VHD, it's also used for future operations on this VM
RoleSize = root.createvm.VM[0].Size,
ProvisionGuestAgent = true
});
return(resp.RequestId);
}
}
catch (Exception ex)
{
// get a 404 if the cloud service doesn't exist
string msg = string.Format("Exception creating VM: {0}", ex.Message);
Common.LogExit(msg, root.createvm.Service.ServiceName, log);
return(null);
}
}
