After checkpoint script

dmtcp_event_resume

#!/usr/bin/env python

import boto
import boto.s3.connection
import sys
import os

access_key = 'ZO9OYE6J48X3LPP5JIWZ'
secret_key = 'QlyDGOBkjHa+AmKauCswrEs3kltF7XkiZCNVZG+Y'

conn = boto.connect_s3(
  aws_access_key_id = access_key,
  aws_secret_access_key = secret_key,
  host = '192.168.0.2',
  is_secure=False,               # uncommmnt if you are not using ssl
  calling_format = boto.s3.connection.OrdinaryCallingFormat(),
)

if (len(sys.argv) != 2):
  sys.exit(1)

ckpt_dir = sys.argv[1]
print "from python : {}".format(ckpt_dir)

# we assume that path is /.../cid/chkptid
bucket_names = ckpt_dir.split("/")
# create the cid bucket
root = conn.create_bucket(bucket_names[-2])
sub_bucket = bucket_names[-1]

# put files in subbuckets
for f in os.listdir(ckpt_dir):
  key = root.new_key(sub_bucket + "/" + f)
  key.set_contents_from_filename(ckpt_dir + "/" + f)