private void TerminateInstance(ref bool actionSucceeded, ref string actionMessage)
{
if (InstanceRequestObj.InstanceState.ToLower() != "running" && InstanceRequestObj.InstanceState.ToLower() != "stopped")
{
actionSucceeded = false;
actionMessage = $"The instance {InstanceRequestObj.InstanceName} is currently in {InstanceRequestObj.InstanceState} state , and cannot be terminated at this time.";
return;
}
var request = new TerminateInstancesRequest
{
InstanceIds = new List <string>()
{
InstanceRequestObj.InstanceID
}
};
try
{
TerminateInstancesResponse response = Ec2Client.TerminateInstancesAsync(request).GetAwaiter().GetResult();
foreach (InstanceStateChange item in response.TerminatingInstances)
{
Console.WriteLine("Stopped instance: " + item.InstanceId);
Console.WriteLine("Instance state: " + item.CurrentState.Name);
}
actionSucceeded = true;
actionMessage = $"The instance {InstanceRequestObj.InstanceName} is being terminated. Please check the AWS Console to verify.";
}
catch (Exception ex)
{
context.Logger.LogLine($"ServerOperationsHelper::TerminateInstance {ex.Message}");
context.Logger.LogLine($"ServerOperationsHelper::TerminateInstance {ex.StackTrace}");
actionSucceeded = false;
actionMessage = $"Could not terminate {InstanceRequestObj.InstanceName} . Please contact your administrator.";
}
}
public async Task TerminateAsync(
HostInfo host,
TimeSpan cooldown,
ISecurityContext context)
{
Validate.NotNull(host, nameof(host));
Validate.NotNull(context, nameof(context));
if (host.ClusterId > 0)
{
var cluster = await clusterService.GetAsync(host.ClusterId);
await clusterManager.DeregisterHostAsync(cluster, host);
await Task.Delay(cooldown); // allow any active connections to drain before issuing a termination command
}
await ec2.TerminateInstancesAsync(
new TerminateInstancesRequest(host.ResourceId)
);
// Mark the host as terminated
await db.Hosts.PatchAsync(host.Id, new[] {
Change.Replace("terminated", Func("NOW")),
Change.Replace("status", HostStatus.Terminated)
}, IsNull("terminated"));
#region Logging
await eventLog.CreateAsync(new Event(
action : "terminate",
resource : "borg:host/" + host.Id,
userId : context.UserId
));
#endregion
}
