128 lines
2.9 KiB
YAML
128 lines
2.9 KiB
YAML
# 对应文档：docs/04-09-nodejs-存储与卷.md
|
||
# 累积：04-08 + PVC nodejs-demo-data（默认 storageClassName: local-path，可按集群改为 longhorn 等）+ 挂载 /data
|
||
apiVersion: v1
|
||
kind: PersistentVolumeClaim
|
||
metadata:
|
||
name: nodejs-demo-data
|
||
namespace: default
|
||
spec:
|
||
accessModes:
|
||
- ReadWriteOnce
|
||
storageClassName: local-path
|
||
resources:
|
||
requests:
|
||
storage: 1Gi
|
||
---
|
||
apiVersion: v1
|
||
kind: ConfigMap
|
||
metadata:
|
||
name: nodejs-demo-config
|
||
namespace: default
|
||
data:
|
||
APP_MSG: "Hello from ConfigMap"
|
||
---
|
||
apiVersion: apps/v1
|
||
kind: Deployment
|
||
metadata:
|
||
name: nodejs-demo
|
||
namespace: default
|
||
spec:
|
||
replicas: 1
|
||
selector:
|
||
matchLabels:
|
||
app: nodejs-demo
|
||
template:
|
||
metadata:
|
||
labels:
|
||
app: nodejs-demo
|
||
spec:
|
||
nodeSelector:
|
||
kubernetes.io/hostname: ylc62
|
||
securityContext:
|
||
fsGroup: 1000
|
||
containers:
|
||
- name: nodejs-demo
|
||
image: node:18.20-alpine
|
||
imagePullPolicy: IfNotPresent
|
||
securityContext:
|
||
allowPrivilegeEscalation: false
|
||
runAsNonRoot: true
|
||
runAsUser: 1000
|
||
readOnlyRootFilesystem: true
|
||
env:
|
||
- name: APP_MSG
|
||
valueFrom:
|
||
configMapKeyRef:
|
||
name: nodejs-demo-config
|
||
key: APP_MSG
|
||
command:
|
||
- node
|
||
- "-e"
|
||
- |
|
||
const http=require('http');
|
||
const msg=process.env.APP_MSG||'no env';
|
||
http.createServer((q,s)=>s.end(msg)).listen(8080);
|
||
ports:
|
||
- containerPort: 8080
|
||
resources:
|
||
requests:
|
||
cpu: "50m"
|
||
memory: "64Mi"
|
||
limits:
|
||
cpu: "500m"
|
||
memory: "256Mi"
|
||
livenessProbe:
|
||
httpGet:
|
||
path: /
|
||
port: 8080
|
||
initialDelaySeconds: 3
|
||
periodSeconds: 10
|
||
readinessProbe:
|
||
httpGet:
|
||
path: /
|
||
port: 8080
|
||
initialDelaySeconds: 2
|
||
periodSeconds: 5
|
||
volumeMounts:
|
||
- name: tmp
|
||
mountPath: /tmp
|
||
- name: data
|
||
mountPath: /data
|
||
volumes:
|
||
- name: tmp
|
||
emptyDir: {}
|
||
- name: data
|
||
persistentVolumeClaim:
|
||
claimName: nodejs-demo-data
|
||
---
|
||
apiVersion: v1
|
||
kind: Service
|
||
metadata:
|
||
name: nodejs-demo
|
||
namespace: default
|
||
spec:
|
||
selector:
|
||
app: nodejs-demo
|
||
ports:
|
||
- port: 80
|
||
targetPort: 8080
|
||
---
|
||
apiVersion: networking.k8s.io/v1
|
||
kind: Ingress
|
||
metadata:
|
||
name: nodejs-demo
|
||
namespace: default
|
||
annotations:
|
||
traefik.ingress.kubernetes.io/router.entrypoints: web
|
||
spec:
|
||
rules:
|
||
- http:
|
||
paths:
|
||
- path: /node
|
||
pathType: Prefix
|
||
backend:
|
||
service:
|
||
name: nodejs-demo
|
||
port:
|
||
number: 80
|