public async Task StartStopVirtualMachineAsync(string virtualMachineName, string cloudServiceName, VirtualMachineAction action)
{
using (var computeClient = new ComputeManagementClient(_credentials))
{
HostedServiceGetDetailedResponse vm;
try
{
vm = await computeClient.HostedServices.GetDetailedAsync(cloudServiceName);
// Console.WriteLine("Found cloud service: " + cloudServiceName);
Console.WriteLine(string.Format("Found cloud service: {0}", cloudServiceName));
}
catch (Exception)
{
Console.WriteLine(string.Format("Virtual Machine for [{0}] cloud was not found!", cloudServiceName));
return;
}
Console.WriteLine(string.Format("Fetching deployment for virtual machine [{0}].", virtualMachineName));
var deployment = vm.Deployments.ToList().First(x => x.Name == virtualMachineName);
//var deployment = vm.Deployments.ToList().First(x => x.Name == cloudServiceName);
if (deployment == null)
{
Console.Write(string.Format("Failed to fetch deployment for virtual machine [{0}] Start/Stop will exit and do nothing",
virtualMachineName));
return;
}
var deploymantSlotName = deployment.Name;
var serviceName = vm.ServiceName;
Console.WriteLine("Fetching instance.");
// GSUHackfest Note #1 by Brent - April 30th
// the line that has been commented out worked for Gabriele's tests with a machine he
// provisioned via SCAMP. But it didn't work with VMs deployed via the Azure portal.
// we'll need to revist this later to try and reconcile the differences.
//var instance = deployment.RoleInstances.First(x => x.HostName == virtualMachineName);
var instance = deployment.RoleInstances.First(x => x.RoleName == virtualMachineName);
Console.WriteLine(string.Format("Machine Name[{0}] is currently at [{1}] state",
virtualMachineName,
instance.InstanceStatus));
Console.WriteLine(string.Format("Machine Name[{0}] is currently at [{1}] state (if not at ReadyRole or StoppedVM the following start/stop will fail)",
virtualMachineName,
instance.InstanceStatus));
if (action == VirtualMachineAction.Start)
{
if (instance.InstanceStatus == "ReadyRole")
{
Console.WriteLine(string.Format("VM [{0}] Deploymentslot[{1}] roleName [{2}] already started (no start will be execute)", serviceName, deploymantSlotName, instance.RoleName));
return;
}
Console.WriteLine(string.Format("Issuing Management Start cmd Service[{0}] Deploymentslot[{1}] roleName [{2}]", serviceName, deploymantSlotName, instance.RoleName));
//TODO this is strange but for now i leave it a is. Need to be refactored.
// refer to "GSUHackfest Note #1" above
//await computeClient.VirtualMachines.StartAsync(serviceName, deploymantSlotName, instance.HostName);
Console.WriteLine(string.Format("Machine Name[{0}] Starting..",
virtualMachineName));
await computeClient.VirtualMachines.StartAsync(serviceName, deploymantSlotName, instance.RoleName);
Console.WriteLine(string.Format("Machine Name[{0}] start command issued..",
virtualMachineName));
}
else
{
if (instance.InstanceStatus == "StoppedVM" || instance.InstanceStatus == "StoppedDeallocated")
{
Console.WriteLine(string.Format("VM [{0}] Deploymentslot[{1}] roleName [{2}] already stopped (no stop will be execute)", serviceName, deploymantSlotName, instance.RoleName));
return;
}
// ensures no compute charges for the stopped VM
VirtualMachineShutdownParameters shutdownParms = new VirtualMachineShutdownParameters();
shutdownParms.PostShutdownAction = PostShutdownAction.StoppedDeallocated;
// refer to "GSUHackfest Note #1" above
//computeClient.VirtualMachines.Shutdown(serviceName, deploymantSlotName, instance.HostName, shutdownParms);
// computeClient.VirtualMachines.Shutdown(serviceName, deploymantSlotName, instance.RoleName, shutdownParms);
Console.WriteLine(string.Format("Machine Name[{0}] Stopping..",
virtualMachineName));
await computeClient.VirtualMachines.ShutdownAsync(serviceName, deploymantSlotName, instance.RoleName, shutdownParms);
Console.WriteLine(string.Format("Machine Name[{0}] stop command issued..",
virtualMachineName));
}
}
}
public async Task StartStopVirtualMachineAsync(string virtualMachineName, string cloudServiceName, VirtualMachineAction action)
{
using (var computeClient = new ComputeManagementClient(_credentials))
{
HostedServiceGetDetailedResponse vm;
try
{
vm = await computeClient.HostedServices.GetDetailedAsync(cloudServiceName);
// Console.WriteLine("Found cloud service: " + cloudServiceName);
Console.WriteLine(string.Format("Found cloud service: {0}", cloudServiceName));
}
catch (Exception)
{
Console.WriteLine(string.Format("Virtual Machine for [{0}] cloud was not found!", cloudServiceName));
return;
}
Console.WriteLine(string.Format("Fetching deployment for virtual machine [{0}].", virtualMachineName));
var deployment = vm.Deployments.ToList().First(x => x.Name == virtualMachineName);
//var deployment = vm.Deployments.ToList().First(x => x.Name == cloudServiceName);
if (deployment == null)
{
Console.Write(string.Format("Failed to fetch deployment for virtual machine [{0}] Start/Stop will exit and do nothing",
virtualMachineName));
return;
}
var deploymantSlotName = deployment.Name;
var serviceName = vm.ServiceName;
Console.WriteLine("Fetching instance.");
// GSUHackfest Note #1 by Brent - April 30th
// the line that has been commented out worked for Gabriele's tests with a machine he
// provisioned via SCAMP. But it didn't work with VMs deployed via the Azure portal.
// we'll need to revist this later to try and reconcile the differences.
//var instance = deployment.RoleInstances.First(x => x.HostName == virtualMachineName);
var instance = deployment.RoleInstances.First(x => x.RoleName == virtualMachineName);
Console.WriteLine(string.Format("Machine Name[{0}] is currently at [{1}] state",
virtualMachineName,
instance.InstanceStatus));
Console.WriteLine(string.Format("Machine Name[{0}] is currently at [{1}] state (if not at ReadyRole or StoppedVM the following start/stop will fail)",
virtualMachineName,
instance.InstanceStatus));
if (action == VirtualMachineAction.Start)
{
if (instance.InstanceStatus == "ReadyRole")
{
Console.WriteLine(string.Format("VM [{0}] Deploymentslot[{1}] roleName [{2}] already started (no start will be execute)", serviceName, deploymantSlotName, instance.RoleName));
return;
}
Console.WriteLine(string.Format("Issuing Management Start cmd Service[{0}] Deploymentslot[{1}] roleName [{2}]", serviceName, deploymantSlotName, instance.RoleName));
//TODO this is strange but for now i leave it a is. Need to be refactored.
// refer to "GSUHackfest Note #1" above
//await computeClient.VirtualMachines.StartAsync(serviceName, deploymantSlotName, instance.HostName);
Console.WriteLine(string.Format("Machine Name[{0}] Starting..",
virtualMachineName));
await computeClient.VirtualMachines.StartAsync(serviceName, deploymantSlotName, instance.RoleName);
Console.WriteLine(string.Format("Machine Name[{0}] start command issued..",
virtualMachineName));
}
else
{
if (instance.InstanceStatus == "StoppedVM" || instance.InstanceStatus == "StoppedDeallocated")
{
Console.WriteLine(string.Format("VM [{0}] Deploymentslot[{1}] roleName [{2}] already stopped (no stop will be execute)", serviceName, deploymantSlotName, instance.RoleName));
return;
}
// ensures no compute charges for the stopped VM
VirtualMachineShutdownParameters shutdownParms = new VirtualMachineShutdownParameters();
shutdownParms.PostShutdownAction = PostShutdownAction.StoppedDeallocated;
// refer to "GSUHackfest Note #1" above
//computeClient.VirtualMachines.Shutdown(serviceName, deploymantSlotName, instance.HostName, shutdownParms);
// computeClient.VirtualMachines.Shutdown(serviceName, deploymantSlotName, instance.RoleName, shutdownParms);
Console.WriteLine(string.Format("Machine Name[{0}] Stopping..",
virtualMachineName));
await computeClient.VirtualMachines.ShutdownAsync(serviceName, deploymantSlotName, instance.RoleName, shutdownParms);
Console.WriteLine(string.Format("Machine Name[{0}] stop command issued..",
virtualMachineName));
}
}
}
