/// <summary>
/// List all volumes found in region
/// </summary>
public static void ListVolumes()
{
AmazonEC2 ec2 = Ec2Helper.CreateClient();
DescribeVolumesRequest rq = new DescribeVolumesRequest();
DescribeVolumesResponse rs = ec2.DescribeVolumes(rq);
foreach (Volume v in rs.DescribeVolumesResult.Volume)
{
Console.WriteLine(v.VolumeId);
DescribeTagsRequest trq = new DescribeTagsRequest();
trq.WithFilter(new Filter()
{
Name = "resource-id", Value = new List <string>()
{
v.VolumeId
}
});
DescribeTagsResponse trs = ec2.DescribeTags(trq);
foreach (ResourceTag t in trs.DescribeTagsResult.ResourceTag)
{
Console.WriteLine(" " + t.Key + "=" + t.Value);
}
}
}
/// <summary>
/// Describes the status of the indicated or, in lieu of any specified, all volumes belonging to the caller. Volumes that have been deleted are not described.
///
/// </summary>
/// <param name="service">Instance of AmazonEC2 service</param>
/// <param name="request">DescribeVolumesRequest request</param>
public static void InvokeDescribeVolumes(AmazonEC2 service, DescribeVolumesRequest request)
{
try
{
DescribeVolumesResponse response = service.DescribeVolumes(request);
Console.WriteLine ("Service Response");
Console.WriteLine ("=============================================================================");
Console.WriteLine ();
Console.WriteLine(" DescribeVolumesResponse");
if (response.IsSetDescribeVolumesResult())
{
Console.WriteLine(" DescribeVolumesResult");
DescribeVolumesResult describeVolumesResult = response.DescribeVolumesResult;
List<Volume> volumeList = describeVolumesResult.Volume;
foreach (Volume volume in volumeList)
{
Console.WriteLine(" Volume");
if (volume.IsSetVolumeId())
{
Console.WriteLine(" VolumeId");
Console.WriteLine(" {0}", volume.VolumeId);
}
if (volume.IsSetSize())
{
Console.WriteLine(" Size");
Console.WriteLine(" {0}", volume.Size);
}
if (volume.IsSetSnapshotId())
{
Console.WriteLine(" SnapshotId");
Console.WriteLine(" {0}", volume.SnapshotId);
}
if (volume.IsSetAvailabilityZone())
{
Console.WriteLine(" AvailabilityZone");
Console.WriteLine(" {0}", volume.AvailabilityZone);
}
if (volume.IsSetStatus())
{
Console.WriteLine(" Status");
Console.WriteLine(" {0}", volume.Status);
}
if (volume.IsSetCreateTime())
{
Console.WriteLine(" CreateTime");
Console.WriteLine(" {0}", volume.CreateTime);
}
List<Attachment> attachmentList = volume.Attachment;
foreach (Attachment attachment in attachmentList)
{
Console.WriteLine(" Attachment");
if (attachment.IsSetVolumeId())
{
Console.WriteLine(" VolumeId");
Console.WriteLine(" {0}", attachment.VolumeId);
}
if (attachment.IsSetInstanceId())
{
Console.WriteLine(" InstanceId");
Console.WriteLine(" {0}", attachment.InstanceId);
}
if (attachment.IsSetDevice())
{
Console.WriteLine(" Device");
Console.WriteLine(" {0}", attachment.Device);
}
if (attachment.IsSetStatus())
{
Console.WriteLine(" Status");
Console.WriteLine(" {0}", attachment.Status);
}
if (attachment.IsSetAttachTime())
{
Console.WriteLine(" AttachTime");
Console.WriteLine(" {0}", attachment.AttachTime);
}
}
}
}
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);
}
}
/// <summary>
/// Check for any volumes that have a snapshot scheduled based on the schedule in the snapshotSchedule tag key.
/// </summary>
public static void CheckForScheduledSnapshots()
{
Console.WriteLine("Checking for scheduled snapshots...");
AmazonEC2 ec2 = Ec2Helper.CreateClient();
DescribeVolumesRequest rq = new DescribeVolumesRequest();
rq.WithFilter(new Filter()
{
Name = "tag-key", Value = new List <string>()
{
"snapshotSchedule"
}
});
DescribeVolumesResponse rs = ec2.DescribeVolumes(rq);
foreach (Volume v in rs.DescribeVolumesResult.Volume)
{
string[] sch2 = Ec2Helper.GetTagValue(v.Tag, "snapshotSchedule").Split(' ');
string volumename = Ec2Helper.GetTagValue(v.Tag, "Name");
DateTime lastSnap; // date of last snapshot
DateTime nextSnap; // the next backup that should have occured based on last backup
DateTime nextNextSnap; // the next backup that should occur assuming a backup runs now or ran at the last proper time
DateTime now = DateTime.UtcNow;
if (!DateTime.TryParse(Ec2Helper.GetTagValue(v.Tag, "lastSnapshot"), out lastSnap))
{
lastSnap = Convert.ToDateTime("1/1/2010");
}
Console.WriteLine("Checking " + v.VolumeId + " / " + volumename + "...");
//sch2 = ("hourly 4 :30 x30days").Split(' ');
//lastSnap = Convert.ToDateTime("2/29/2012 6:00:15pm");
//now = Convert.ToDateTime("2/29/2012 10:00:14pm");
switch (sch2[0])
{
case "hourly": // hourly, hourly 1 :15, hourly :30, hourly 4 (pass it hours between backups & when on the hour to do it, any order; defaults to every hour on the hour)
int ah = GetAfterTheHour(sch2, 0);
int hi = GetInt(sch2, 1);
nextSnap = lastSnap.AddMinutes(-lastSnap.Minute).AddSeconds(-lastSnap.Second).AddMilliseconds(-lastSnap.Millisecond);
nextSnap = nextSnap.AddHours(hi).AddMinutes(ah);
// this is not right
nextNextSnap = now.AddMinutes(-now.Minute).AddSeconds(-now.Second).AddMilliseconds(-now.Millisecond);
nextNextSnap = nextNextSnap.AddMinutes(ah).AddHours(hi);
break;
case "daily": // daily, 3pm, daily 15:15, daily 3:30pm (times are UTC; defaults to midnight UTC)
DateTime hour = GetTime(sch2, Convert.ToDateTime("0:00"));
nextSnap = lastSnap.Date.AddDays(1).AddTicks(hour.TimeOfDay.Ticks);
nextNextSnap = now.Date.AddDays(1).AddTicks(hour.TimeOfDay.Ticks);
break;
case "weekly": // weekly, weekly sunday, weekly thursday 3pm (times are UTC; defaults to sunday midnight UTC)
DateTime whour = GetTime(sch2, Convert.ToDateTime("0:00"));
DayOfWeek dow = GetDow(sch2, DayOfWeek.Sunday);
if (lastSnap.DayOfWeek >= dow)
{
nextSnap = lastSnap.Date.AddDays(-(int)lastSnap.DayOfWeek).AddDays(7 + (int)dow).AddTicks(whour.TimeOfDay.Ticks);
}
else
{
nextSnap = lastSnap.Date.AddDays(-(int)lastSnap.DayOfWeek).AddDays((int)dow).AddTicks(whour.TimeOfDay.Ticks);
}
nextNextSnap = now.Date.AddDays(-(int)now.DayOfWeek).AddDays(7 + (int)dow).AddTicks(whour.TimeOfDay.Ticks);
if (nextSnap == nextNextSnap)
{
nextNextSnap = nextNextSnap.AddDays(7);
}
break;
default:
lastSnap = now.AddYears(1);
nextSnap = lastSnap;
nextNextSnap = lastSnap;
break;
}
//Console.WriteLine("last=" + lastSnap.ToString());
//Console.WriteLine("now=" + now);
//Console.WriteLine("next=" + nextSnap.ToString());
//Console.WriteLine("nextNext=" + nextNextSnap.ToString());
//Console.ReadKey();
//return;
if (nextSnap <= now)
{
// create snapshot of volume
string expires = "";
int expireHours = GetExpireHours(sch2, 0);
if (expireHours > 0)
{
expires = now.AddHours(expireHours).ToString();
}
Backup(volumename, "automatic", v.VolumeId, volumename, Ec2Helper.GetInstanceName(v.Attachment[0].InstanceId), expires);
// update volume tags
CreateTagsRequest rqq = new CreateTagsRequest();
rqq.WithResourceId(v.VolumeId);
nextSnap = nextSnap.AddSeconds(-nextSnap.Second).AddMilliseconds(-nextSnap.Millisecond);
rqq.WithTag(new Tag[] {
new Tag {
Key = "lastSnapshot", Value = now.ToString()
},
new Tag {
Key = "nextSnapshot", Value = nextNextSnap.ToString()
}
});
var createTagResponse = ec2.CreateTags(rqq);
}
else
{
Console.WriteLine(" Next scheduled " + nextSnap.ToString());
}
}
}
