s3-parallel-put Parallel uploads to Amazon AWS S3
s3-parallel-put speeds the uploading of many small keys to Amazon AWS S3 by executing multiple PUTs in parallel.
# Debian family apt-get update && apt-get -y install python-pip pip install boto pip install python-magic wget -o /usr/bin/s3-parallel-put https://raw.githubusercontent.com/mishudark/s3-parallel-put/master/s3-parallel-put chmod +x /usr/bin/s3-parallel-put
The program reads your credentials from the environment variables
s3-parallel-put --bucket=BUCKET --prefix=PREFIX SOURCE
Keys are computed by combining
PREFIX with the path of the file, starting
SOURCE. Values are file contents.
-h, --help— show help message
--bucket=BUCKET— set bucket
--bucket_region=BUCKET_REGION— set bucket region if not in us-east-1 (default new bucket region)
--host=HOST— set AWS host name
--insecurecontrol whether a secure connection is used
--walk=MODE— set walk mode (filesystem or tar)
--exclude=PATTERN— exclude files matching PATTERN
--include=PATTERN— don't exclude files matching PATTERN
--content-type=CONTENT-TYPE— sets the
Content-Typeheader, set to "guess" to guess based on file name or "magic" to guess by filename and libmagic
--gzip— compresses common text files and sets the
--gzipis set, sets what content-type to gzip, defaults to a list of known text content types, "all" will gzip everything. Specify multiple times for multiple content types (eg.
--gzip-type=guess --gzip-type="image/svg+xml") [default: "guess"]
--put=MODE— sets the heuristic used for deciding whether to upload a file or not. Valid modes are:
addset the key's content if the key is not already present.
stupidalways set the key's content.
updateset the key's content if the key is not already present and its content has changed (as determined by its ETag).
The default heuristic is
update. If you know that the keys are not already present then
stupidis fastest (it avoids an extra HEAD request for each key). If you know that some keys are already present and that they have the correct values, then
addis faster than
update(it avoids calculating the MD5 sum of the content on the client side).
--prefix=PREFIX— set key prefix
--resume=FILENAME— resume from log file
--grant=GRANT— A Canned ACL policy to be applied to each file uploaded. Choices:
--header=HEADER:VALUE— adds an arbitrary header to the S3 file. This option can be specified multiple times.
--encrypt-key— use server side encryption
--log-filename=FILENAME— set log filename
-q, --quiet— less output
-v, --verbose— more output to be printed, including progress of individual files
Debug and performance tuning options:
--dry-run— don't write to S3. Causes the program to print what it would do, but not to upload any files. It is strongly recommended that you test the program with this option before transferring any real data.
--limit=N— set maximum number of keys to put. Causes the program to upload no more than N files. Combined with
--dry-run, this is also useful for testing.
--processes=N— sets the number of parallel upload processes
- A walker process generates (filename, key_name) pairs and inserts them in
- Multiple putter processes consume these pairs in parallel, uploading the
files to S3 and sending file-by-file statistics to
- A statter process consumes these file-by-file statistics and generates summary statistics.
- Limited error checking.
- Automatically parallelize uploads of large files by splitting into chunks.
The MIT License (MIT)
Copyright (c) 2011-2014 Tom Payne
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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