apiVersion: apps/v1
kind: DaemonSet
metadata:
name: example-daemonset
spec:
selector:
matchLabels:
app.kubernetes.io/name: example
template:
metadata:
labels:
app.kubernetes.io/name: example
spec:
containers:
- name: pause
image: registry.k8s.io/pause
initContainers:
- name: log-machine-id
image: busybox:1.37
command: ['sh', '-c', 'cat /etc/machine-id > /var/log/machine-id.log']
volumeMounts:
- name: machine-id
mountPath: /etc/machine-id
readOnly: true
- name: log-dir
mountPath: /var/log
volumes:
- name: machine-id
hostPath:
path: /etc/machine-id
type: File
- name: log-dir
hostPath:
path: /var/log
