title: wait until the snapshot is completed with boto3 and lambda
body: <p>i wrote python code in lambda to create snapshot and wait until it completed to execute the rest of the code but i have error
  the error </p>
  
  <pre><code>"errorMessage": "Parameter validation failed:\nUnknown parameter in input: \"SnapshotsId\", must be one of: Filters, MaxResults, NextToken, OwnerIds, RestorableByUserIds, SnapshotIds, DryRun",
    "errorType": "ParamValidationError",
  </code></pre>
  
  <p>the code</p>
  
  <pre><code>from __future__ import print_function
  import botocore
  import boto3
  import urllib.request
  
  def lambda_handler(event, context):
          ec2_client = boto3.client('ec2', region_name='eu-west-1')
          snapshot1 = ec2_client.create_snapshot(VolumeId='vol-054c95927bb8ed4a9', Description='Created by Lambda backup function ebs-snapshots')
  
         try:
              snapshot_id = snapshot1['SnapshotId']
              snapshot_complete_waiter = ec2_client.get_waiter('snapshot_completed')
              snapshot_complete_waiter.wait(SnapshotsId=['snapshot_id'])
  
          except botocore.exceptions.WaiterError as e:
              if "max attempts exceeded" in e.message:
                  print("snapshot not completed")
              else:
                  print(e.message)
  </code></pre>