Tiny sflow collector and parser script based on eventmachine. It listens for sflow v5 samples, parses them and sends it to logstash.
Clone this repository
$ git clone http://github.com/netways/sflow
Change directory
$ cd sflow
Install dependencies using bundler
$ bundle install
Configure your logstash endpoint
$ vi ./etc/config.yaml
And then execute:
$ bundle exec ./bin/sflow.rb
A complete logstash installation is a prerequisite.
For getting the parsed sflow-packets as JSON via UDP into logstash you have to configure a input, filter and a output accordingly:
input {
udp {
port => 6543
type => "sflow"
codec => 'json'
}
}
filter {
json {
source => "message"
type => "json"
}
}
output {
elasticsearch_http {
workers => 8
host => "elasticsearch.host"
}
}
You can create your very own kibana dashboard for viewing the information and graphs you are interested in. For a quick start you'll find a dashboard in the misc folder, which can be imported via the kibana webinterface.
- Fork it ( http://github.com/netways/sflow/fork )
- Create your feature branch (
git checkout -b my-new-feature) - Commit your changes (
git commit -am 'Add some feature') - Push to the branch (
git push origin my-new-feature) - Create new Pull Request
React
Typescript
Django
Laravel
Facebook
Microsoft
Google
Alibaba
D3
Tencent