Fluent::Plugin::GenHashValue

fluentd filter plugin. generate hash(md5/sha1/sha256/sha512/mur128) value

Installation

Add this line to your application's Gemfile:

gem 'fluent-plugin-genhashvalue'

And then execute:

$ bundle

Or install it yourself as:

$ gem install fluent-plugin-genhashvalue

Configuration

Example:

<filter foo.**>
  type genhashvalue

  keys type,descr
  hash_type md5    # md5/sha1/sha256/sha512/mur128
  base64_enc true
  base91_enc false
  set_key _hash
  separator _
  inc_time_as_key true
  inc_tag_as_key false
</filter>

Input:

root@112133c12ee3:~/fluentd# echo '{"type":"log","descr":"description..."}' | ./bin/fluent-cat foo.test
root@112133c12ee3:~/fluentd# echo '{"type":"log","descr":"description..."}' | ./bin/fluent-cat foo.test
root@112133c12ee3:~/fluentd# echo '{"type":"log","descr":"description..."}' | ./bin/fluent-cat foo.test

Filterd:

2016-10-23 15:06:05 +0000 foo.test: {"type":"log","descr":"description...","_hash":"/B3pc4NBk6Z9Ph89k+ZL4Q=="}
2016-10-23 15:06:22 +0000 foo.test: {"type":"log","descr":"description...","_hash":"IgB25wc3M0QJfk0KteYygQ=="}
2016-10-23 15:06:37 +0000 foo.test: {"type":"log","descr":"description...","_hash":"vvDF6eWyX5Sc01AVw8P6Cw=="}

Development

After checking out the repo, run bin/setup to install dependencies. Then, run rake spec to run the tests. You can also run bin/console for an interactive prompt that will allow you to experiment.

To install this gem onto your local machine, run bundle exec rake install. To release a new version, update the version number in version.rb, and then run bundle exec rake release, which will create a git tag for the version, push git commits and tags, and push the .gem file to rubygems.org.

Contributing

Bug reports and pull requests are welcome on GitHub at https://github.com/[USERNAME]/fluent-plugin-genhashvalue. This project is intended to be a safe, welcoming space for collaboration, and contributors are expected to adhere to the Contributor Covenant code of conduct.

License

The gem is available as open source under the terms of the MIT License.