yml实例

producer.yml

apiVersion: v1
kind: Pod
metadata:
name: producer-consumer
spec:
containers:
- image: busybox
name: producer
volumeMounts:
- mountPath: /producer_dir
name: shared-volume
args:
- /bin/sh
- -c
- echo "hello world" > /producer_dir/hello ; sleep 30000

- image: busybox
name: consumer
volumeMounts:
- mountPath: /consumer_dir
name: shared-volume
args:
- /bin/sh
- -c
- cat /consumer_dir/hello ; sleep 30000

volumes:
- name: shared-volume
emptyDir: {}

 

 

app.yml

apiVersion: apps/v1beta1
kind: Deployment
metadata:
name: web
spec:
replicas: 3
template:
metadata:
labels:
run: web
spec:
containers:
- name: web
image: httpd
ports:
- containerPort: 8080
readinessProbe:
httpGet:
scheme: HTTP
path: /healthy
port: 8080
initialDelaySeconds: 10
periodSeconds: 5
---
apiVersion: v1
kind: Service
metadata:
name: web-svc
spec:
selector:
run: web
ports:
- protocol: TCP
port: 8080
targetPort: 80

daemonset_exporter.yml

apiVersion: extensions/v1beta1
kind: DaemonSet
metadata:
name: node-exporter-daemonset
spec:
template:
metadata:
labels:
app: prometheus
spec:
hostNetwork: true
containers:
- name: node-exporter
image: prom/node-exporter
imagePullPolicy: IfNotPresent
command:
- /bin/node_exporter
- --path.procfs
- /host/proc
- --path.sysfs
- /host/sys
- --collector.filesystem.ignored-mount-points
- ^/(sys|proc|dev|host|etc)($1/)
volumeMounts:
- name: proc
mountPath: /host/proc
- name: sys
mountPath: /host/sys
- name: root
mountPath: /rootfs
volumes:
- name: proc
hostPath:
path: /proc
- name: sys
hostPath:
path: /sys
- name: root
hostPath:
path: /