How can I integrate Fluentd with Kubernetes?

How can I integrate Fluentd with Kubernetes?

To integrate Fluentd with Kubernetes, you can deploy Fluentd as a DaemonSet to collect logs from all nodes.

What configuration do I need for Fluentd?

You'll need a Fluentd configuration file that specifies the input sources, filters, and output destinations for your logs.

Can you provide an example configuration?

Sure! Here's a basic example:

<source>
  @type tail
  path /var/log/containers/*.log
  pos_file /var/log/fluentd-containers.log.pos
  tag kubernetes.*
</source>

<match kubernetes.**>
  @type elasticsearch
  host elasticsearch-logging
  port 9200
  logstash_format true
</match>

How do I deploy this configuration?

You can deploy it by creating a ConfigMap in Kubernetes and then referencing it in your Fluentd DaemonSet.