public void StartInstance(ref bool actionSucceeded, ref string actionMessage)
{
if (InstanceRequestObj.InstanceState.ToLower() != "stopped")
{
actionSucceeded = false;
actionMessage = $"The instance {InstanceRequestObj.InstanceName} is currently in {InstanceRequestObj.InstanceState} state , and cannot be started at this time.";
return;
}
var request = new StartInstancesRequest
{
InstanceIds = new List <string>()
{
InstanceRequestObj.InstanceID
}
};
try
{
StartInstancesResponse response = Ec2Client.StartInstancesAsync(request).GetAwaiter().GetResult();
foreach (InstanceStateChange item in response.StartingInstances)
{
Console.WriteLine("Started instance: " + item.InstanceId);
Console.WriteLine("Instance state: " + item.CurrentState.Name);
}
actionSucceeded = true;
actionMessage = $"The instance {InstanceRequestObj.InstanceName} is being started. Please check the AWS Console to verify.";
}
catch (Exception ex)
{
context.Logger.LogLine($"ServerOperationsHelper::StopInstance {ex.Message}");
context.Logger.LogLine($"ServerOperationsHelper::StopInstance {ex.StackTrace}");
actionSucceeded = false;
actionMessage = $"Could not start {InstanceRequestObj.InstanceName} . Please contact your administrator.";
}
}
public async Task StartAsync(HostInfo host, TimeSpan cooldown)
{
#region Preconditions
Validate.NotNull(host, nameof(host));
if (host.IsTerminated)
{
throw new ArgumentException("Must not be terminated", nameof(host));
}
#endregion
await ec2.StartInstancesAsync(new StartInstancesRequest(host.ResourceId));
await TransitionStateAsync(host, HostStatus.Pending); // back to pending...
// the host will register with the cluster again on boot
}
