• 在每个Node上都运行一个GlusterFS存储或者Ceph存储的Daemon进程
• 在每个Node上都运行一个日志采集程序，例如Fluentd或者Logstach
• 在每个Node上都运行一个性能监控程序，采集该Node的运行性能数据，例如Prometheus、collected

apiVersion: apps/v1
kind: DaemonSet
metadata:name: fluentd-cloud-loggingnamespace: kube-systemlabels:k8s-app: fluentd-cloud-logging
spec:template:metadata:namespace: kube-systemlabels:k8s-app: fluentd-cloud-loggingspec:containers:- name: fluentd-cloud-loggingimage: gcr.io/google_containers/fluentd-elasticsearch:1.17resources:limits:cpu: 100mmemory: 200Mienv:- name: FLUENTD_ARGSvalue: -qvolumeMounts:- name: varlogmountPath: /var/logreadOnly: false- name: containersmountPath: /var/lib/docker/containersreadOnly: falsevolumes:- name: containershostPath:path: /var/lib/docker/containers- name: varloghostPath:path: /var/log