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Fluentd
This chart provides an end user with the ability to deploy fluentd with td-agent. The chart leverages the kolla fluentd image and incorporates concepts established in other charts in OpenStack-Helm.
Installation
Fluentd should be installed as part of bringing up your cluster in order to get meaningful logs from your services and jobs.
The provided configuration file, td-agent.conf, provides the basic filters and matches to consume any logs output by containers into /var/lib/docker/containers. These logs are then sent to an elasticsearch deployment. As of now, the expectation is that the elasticsearch service is named "elasticsearch-logging", but this will be templated out in the next iteration. The logs can then be consumed from elasticsearch either through querying the elasticsearch service or through a service such as Kibana.
To install fluentd into a running cluster, simply run:
helm install --name=fluentd local/fluentd --namespace=kube-system