Oct 16 – 20, 2017
KEK
Asia/Tokyo timezone

riemann: a different stream processor

Oct 19, 2017, 2:50 PM
25m
KEK

KEK

1-1 Oho, Tsukuba, Ibaraki 305-0801 Japan 36°09'01.0"N 140°04'28.1"E 36.150290, 140.074485
Basic IT Services Basic IT services

Speaker

Fabien Wernli (CCIN2P3)

Description

We present riemann: a low-latency transient shared state stream processor.
This opensource monitoring tool is written by Kyle Kingsbury and
maintained by the community. Its unique design makes it as flexible as
it gets by melting the walls between configuration and code. Whenever its rich API
doesn't fit the use-case, it's as simple as using any library in the clojure or java
ecosystem and importing it into the configuration.
We present riemannn's basic concepts, as well as some key elements of its API.
Moreover, we illustrate its usefulness in our Tier-1 by showing a few examples of use-cases at CC-IN2P3.
For instance, its ability to aggregate thousands of metrics along high-level metadata keys using straightforward
configuration entries is illustrated. Its integration with other monitoring tools like Nagios, InfluxDB, Elasticsearch, etc. is presented.

Desired length 20

Primary author

Fabien Wernli (CCIN2P3)

Presentation materials