A node is a worker machine in Kubernetes, previously known as a minion. A node may be a VM or physical machine, depending on the cluster. Each node has the services necessary to run pods and is managed by the master components...
A pod (as in a pod of whales or pea pod) is a group of one or more containers (such as Docker containers), the shared storage for those containers, and options about how to run the containers. Pods are always co-located and co-scheduled, and run in a shared context...
A DaemonSet ensures that all (or some) nodes run a copy of a pod. As nodes are added to the cluster, pods are added to them. As nodes are removed from the cluster, those pods are garbage collected. Deleting a DaemonSet will clean up the pods it created...
fluentd-kubernetes-daemonset/
directory, find the YAML configuration file:FLUENT_ELASTICSEARCH_HOST
elasticsearch-logging
FLUENT_ELASTICSEARCH_PORT
FLUENT_ELASTICSEARCH_SSL_VERIFY
true
FLUENT_ELASTICSEARCH_SSL_VERSION
TLSv1_2