milvus/build/config/logging/cron-logging.yaml

---
apiVersion: v1
kind: Namespace
metadata:
  name: logging

# create dameonset to rsync pod logs
---
apiVersion: apps/v1
kind: DaemonSet
metadata:
  name: cron-logging
  namespace: logging
  labels:
    k8s-app: cron-logging
spec:
  selector:
    matchLabels:
      k8s-app: cron-logging
  template:
    metadata:
      labels:
        k8s-app: cron-logging
    spec:
      containers:
        - name: rsync
          image: "eeacms/rsync:latest"
          imagePullPolicy: IfNotPresent
          args:
          - /bin/sh
          - -c
          - >
            mkdir -p /var/log/history/;
            while true;
            do
              rsync -ax /var/log/pods/ /var/log/history/;
              sleep 1;
            done            

          volumeMounts:
            - mountPath: /var/log
              name: varlog
      volumes:
        - hostPath:
            path: /var/log
          name: varlog