fluent-plugin-kubernetes, a plugin for Fluentd

Installation

gem install fluent-plugin-kubernetes

Configuration

<source>
  type tail
  path /var/lib/docker/containers/*/*-json.log
  pos_file fluentd-docker.pos
  time_format %Y-%m-%dT%H:%M:%S
  tag docker.*
  format json
  read_from_head true
</source>

<match docker.var.lib.docker.containers.*.*.log>
  type kubernetes
  container_id ${tag_parts[5]}
  tag docker.${name}
</match>

<match kubernetes>
  type stdout
</match>

Assuming following inputs are coming:

test.aa: {"container_name":"k8s_CONTAINER.2f44475a_POD.NAMESPACE.api_ae0aeb72-c44f-11e4-a274-54ee7527188d_d442134f", "json":"dayo"}

then output bocomes as belows

test.aa: {"container_name":"k8s_CONTAINER.2f44475a_POD.NAMESPACE.api_ae0aeb72-c44f-11e4-a274-54ee7527188d_d442134f", "pod":"POD", "pod_namespace":"NAMESPACE", "pod_container":"CONTAINER", "json":"dayo", "hoge":"moge","hogehoge":"mogemoge"}

Contributing

1. Fork it
2. Create your feature branch (git checkout -b my-new-feature)
3. Commit your changes (git commit -am 'Add some feature')
4. Push to the branch (git push origin my-new-feature)
5. Create new Pull Request

Copyright

Copyright (c) 2015 jimmidyson