This updates the default fluentd configuration to include
recommended settings for preventing the elasticsearch plugin from
reloading the connection after 10000 requests (default for the
ruby gem). This also updates the configuration overrides for the
fluentd-daemonset deployment to provide input parity with the
default fluentbit configuration by adding inputs for the docker
and kubelet systemd units, inputs for ceph, libvirt, kernel logs,
and auth logs on the host. Finally, this updates the fluentd
template to include environment variables for the host name and
the fluentd pod name so they can be added to logged events through
fluentd filter plugins
Change-Id: I21f7a89a325c44f8b058ff01a20191bea1a210b4
Signed-off-by: Steve Wilkerson <sw5822@att.com>
aee9708b06