throwing error when i deploy

[Bendalam]

~/ebs_snapper$ ebs-snapper -V deploy --no_build 2>&1 | grep -v botocore INFO:root:Creating S3 bucket ebs-snapper-842227021655 if it doesn't exist INFO:root:Uploading files into S3 bucket INFO:root:Skipping upload of cloudformation.json, already up-to-date in S3 INFO:root:Skipping upload of ebs_snapper.zip, already up-to-date in S3 INFO:root:Creating stack from https://s3.amazonaws.com/ebs-snapper-842227021655/cloudformation.json INFO:root:Stack exists, updating stack from https://s3.amazonaws.com/ebs-snapper-842227021655/cloudformation.json WARNING:root:No changes. Stack was not updated. Unexpected error. Please report this traceback. Traceback (most recent call last): File "/home/cloud_user/ebs_snapper/ebs_snapper/shell.py", line 144, in main args.func(args) File "/home/cloud_user/ebs_snapper/ebs_snapper/shell.py", line 182, in shell_deploy no_stack=args[0].no_stack File "/home/cloud_user/ebs_snapper/ebs_snapper/deploy.py", line 104, in deploy create_or_update_stack(aws_account, DEFAULT_REGION, ebs_bucket_name) File "/home/cloud_user/ebs_snapper/ebs_snapper/deploy.py", line 257, in create_or_update_stack wait_for_completion(cf_client, stack_name) File "/home/cloud_user/ebs_snapper/ebs_snapper/deploy.py", line 186, in wait_for_completion raise Exception('Stack creation or update failed', stack_data) Exception: ('Stack creation or update failed', {u'StackId': 'arn:aws:cloudformation:us-east-1:842227021655:stack/ebs-snapper-842227021655/ffb6bae0-5b44-1 1e9-bbcb-0e366af4fd90', u'Description': 'Configures SNS topics and Lambda jobs for EBS Snapshot management', u'Parameters': [{u'ParameterValue': '256', u 'ParameterKey': 'LambdaMemoryClean'}, {u'ParameterValue': '', u'ParameterKey': 'CostCenter'}, {u'ParameterValue': 'us-east-1', u'ParameterKey': 'Watchdog Region'}, {u'ParameterValue': 'ebs-snapper-842227021655', u'ParameterKey': 'LambdaS3Bucket'}, {u'ParameterValue': 'rate(30 minutes)', u'ParameterKey': 'C reateScheduleExpression'}, {u'ParameterValue': 'rate(30 minutes)', u'ParameterKey': 'ReplicationScheduleExpression'}, {u'ParameterValue': '256', u'Parame terKey': 'LambdaMemoryReplication'}, {u'ParameterValue': 'rate(6 hours)', u'ParameterKey': 'CleanScheduleExpression'}, {u'ParameterValue': '128', u'Param eterKey': 'LambdaMemoryFanout'}, {u'ParameterValue': '256', u'ParameterKey': 'LambdaMemorySnapshot'}], u'Tags': [], u'EnableTerminationProtection': False , u'CreationTime': datetime.datetime(2019, 4, 10, 3, 59, 11, 861000, tzinfo=tzlocal()), u'Capabilities': ['CAPABILITY_IAM'], u'StackName': 'ebs-snapper-8 42227021655', u'NotificationARNs': [], u'StackStatus': 'ROLLBACK_COMPLETE', u'DisableRollback': False, u'RollbackConfiguration': {}, u'DeletionTime': dat etime.datetime(2019, 4, 10, 3, 59, 18, 556000, tzinfo=tzlocal())})

[martinb3]

Hi there -- could you look at the CloudFormation stack that failed to update, and tell us what the errors were that CloudFormation saw?

[gdelvalle]

EDIT: I take the below back. Martin is right, we'd need to see details of why the stack updates failed. Perhaps the relevant snippet from the Events Tab in the cloudformation console would give us a better idea of what might have caused that error.

~Looks like the stack was already deployed and the CF update was a No-op, thus the error INFO:root:Stack exists, updating stack from https://s3.amazonaws.com/ebs-snapper-842227021655/cloudformation.json WARNING:root:No changes. Stack was not updated. Unexpected error. Please report this traceback.~