We encourage you to check the documentation first, but here are a few tips for a quick start.
The SysFlow agent can be deployed in batch or edge processing export configurations. In the batch configuration, SysFlow exports the collected telemetry as trace files (batches of SysFlow records) to any S3-compliant object storage service.
In edge processing configuration, SysFlow exports the collected telemetry as events streamed to a rsyslog collector or Elasticsearch. This deployment enables the creation of customized edge pipelines, and offers a built-in policy engine to filter, enrich, and alert on SysFlow records.
binary package deployments of complete SysFlow stacks are available here.
Inspecting collected traces¶
A command line utilitiy is provided for inspecting collected traces or convert traces from SysFlow’s compact binary format into human-readable JSON or CSV formats.
docker run --rm -v /mnt/data:/mnt/data sysflowtelemetry/sysprint /mnt/data/<trace>
trace is the the name of the trace file inside
/mnt/data. If empty, all files in
/mnt/data are processed. By default, the traces are printed to the standard output with a default set of SysFlow attributes. For a complete list of options, run:
docker run --rm -v /mnt/data:/mnt/data sysflowtelemetry/sysprint -h
This command line tool can also be installed directly on the host using pip.
python3 -m pip install sysflow-tools
Analyzing collected traces¶
A Jupyter environment is available for inspecting and implementing analytic notebooks on collected SysFlow data. It includes APIs for data manipulation using Pandas dataframes and a native query language (
sfql) with macro support. To start it locally with example notebooks, run:
git clone https://github.com/sysflow-telemetry/sf-apis.git && cd sf-apis docker run --rm -d --name sfnb -v $(pwd)/pynb:/home/jovyan/work -p 8888:8888 sysflowtelemetry/sfnb
Then, open a web browser and point it to
http://localhost:8888 (alternatively, the remote server name or IP where the notebook is hosted). To obtain the notebook authentication token, run
docker logs sfnb.