druid-cli

Druid data store does some incredible things and at the same time is a piece of software that can come in your darkest nightmares.

It is simply hard to work with druid: starting from deploying cluster and ending on using the simplest task.

druid-cli is a tool that aims to help with some tasks that are really PITA in druid like:

removing your data
checking if anything works
inspecting cluster

Project is still WIP so you should be aware that:

some features are not available (tasks, removing segments etc.)
it is very likely that error messages (or even stack traces) won't tell you what you're doing wrong

Installation

Install from sources or use pip to fetch latest version from PYPI:

pip install druid-cli

Usage

Usage: druid-cli [OPTIONS] COMMAND [ARGS]...

Options:
  --overlord LOCATION     Hostname and port of overlord node
  --coordinator LOCATION  Hostname and port of coordinator node
  --broker LOCATION       Hostname and port of broker node
  --help                  Show this message and exit.

Commands:
  datasource  note: requires druid broker node
  rule        note: requires druid coordinator node
  server      note: requires druid coordinator node
  task        note: requires druid overlord node

druid-cli assumes that each type of druid nodes listens on localhost:8080. This obviously can not be true so you have give to druid-cli an explicit location of required druid node like:

druid-cli --coordinator localhost:8082 datasource details

This obviuosly sucks but you can provide those locations using following environment variables:

DRUID_OVERLORD
DRUID_COORDINATOR
DRUID_BROKER

For more detailed usage on commands use druid-cli <command> --help

Contributions

Contributions are very welcome.

Changelist

0.3.1 (2014-12-10)

fixed project requirements (python-dateutil added)

0.3.0 (2014-12-09)

submitting tasks now requires specifying interval

0.2.0 (2014-12-05)

support for submitting delete task

0.1.0 (2014-12-03)

errors from druid API endpoints are now nicely formatted
some errors can give hints about what is incorrect (currently only http 404 errors)
html2text added to requirements
initial tasks support (kill and noop)

Licence

druid-cli is licensed under LGPL license, version 3.

swistakm / druid-cli