/// <summary>
/// Check for any snapshots set to expire -- that have a tag key of "expires" with a value that is in the past.
/// </summary>
public static void CheckForExpiredSnapshots()
{
Console.WriteLine("Checking for expired snapshots...");
AmazonEC2 ec2 = Ec2Helper.CreateClient();
DescribeSnapshotsRequest rq = new DescribeSnapshotsRequest();
rq.WithOwner("self");
rq.WithFilter(new Filter()
{
Name = "tag-key", Value = new List <string>()
{
"expires"
}
});
DescribeSnapshotsResponse rs = ec2.DescribeSnapshots(rq);
foreach (Snapshot s in rs.DescribeSnapshotsResult.Snapshot)
{
string expireText = Ec2Helper.GetTagValue(s.Tag, "expires");
DateTime expires;
if (DateTime.TryParse(expireText, out expires))
{
if (expires < DateTime.UtcNow)
{
Console.WriteLine("Deleting " + s.SnapshotId + " for " + s.VolumeId + "...");
Ec2Helper.DeleteSnapsot(s.SnapshotId);
}
}
}
}
static IEnumerable <Snapshot> GetSnapshotsWithBackupDate()
{
AmazonEC2 ec2 = GetEC2Client();
Filter filter = new Filter().WithName("tag:BackupDate").WithValue("*");
var request = new DescribeSnapshotsRequest().WithFilter(filter);
var response = ec2.DescribeSnapshots(request);
return(response.DescribeSnapshotsResult.Snapshot);
}
static bool CheckSnapshotCompletion(string snapshotID)
{
bool status = false;
AmazonEC2 ec2 = GetEC2Client();
Filter filter = new Filter();
var request = new DescribeSnapshotsRequest().WithSnapshotId(snapshotID);
var response = ec2.DescribeSnapshots(request);
foreach (Snapshot s in response.DescribeSnapshotsResult.Snapshot)
{
if (s.SnapshotId == snapshotID)
{
if (s.Status == "completed")
{
status = true;
}
}
}
return(status);
}
/// <summary>
/// Describes the indicated snapshots, or in lieu of that, all snapshots owned by the caller.
///
/// </summary>
/// <param name="service">Instance of AmazonEC2 service</param>
/// <param name="request">DescribeSnapshotsRequest request</param>
public static void InvokeDescribeSnapshots(AmazonEC2 service, DescribeSnapshotsRequest request)
{
try
{
DescribeSnapshotsResponse response = service.DescribeSnapshots(request);
Console.WriteLine ("Service Response");
Console.WriteLine ("=============================================================================");
Console.WriteLine ();
Console.WriteLine(" DescribeSnapshotsResponse");
if (response.IsSetDescribeSnapshotsResult())
{
Console.WriteLine(" DescribeSnapshotsResult");
DescribeSnapshotsResult describeSnapshotsResult = response.DescribeSnapshotsResult;
List<Snapshot> snapshotList = describeSnapshotsResult.Snapshot;
foreach (Snapshot snapshot in snapshotList)
{
Console.WriteLine(" Snapshot");
if (snapshot.IsSetSnapshotId())
{
Console.WriteLine(" SnapshotId");
Console.WriteLine(" {0}", snapshot.SnapshotId);
}
if (snapshot.IsSetVolumeId())
{
Console.WriteLine(" VolumeId");
Console.WriteLine(" {0}", snapshot.VolumeId);
}
if (snapshot.IsSetStatus())
{
Console.WriteLine(" Status");
Console.WriteLine(" {0}", snapshot.Status);
}
if (snapshot.IsSetStartTime())
{
Console.WriteLine(" StartTime");
Console.WriteLine(" {0}", snapshot.StartTime);
}
if (snapshot.IsSetProgress())
{
Console.WriteLine(" Progress");
Console.WriteLine(" {0}", snapshot.Progress);
}
}
}
if (response.IsSetResponseMetadata())
{
Console.WriteLine(" ResponseMetadata");
ResponseMetadata responseMetadata = response.ResponseMetadata;
if (responseMetadata.IsSetRequestId())
{
Console.WriteLine(" RequestId");
Console.WriteLine(" {0}", responseMetadata.RequestId);
}
}
}
catch (AmazonEC2Exception ex)
{
Console.WriteLine("Caught Exception: " + ex.Message);
Console.WriteLine("Response Status Code: " + ex.StatusCode);
Console.WriteLine("Error Code: " + ex.ErrorCode);
Console.WriteLine("Error Type: " + ex.ErrorType);
Console.WriteLine("Request ID: " + ex.RequestId);
Console.WriteLine("XML: " + ex.XML);
}
}
