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在Kubernetes(K8s)中,可以通過使用Deployment對(duì)象來管理PHP應(yīng)用程序,并配置自動(dòng)故障恢復(fù)功能。以下是在Kubernetes中實(shí)現(xiàn)PHP應(yīng)用故障自動(dòng)恢復(fù)的步驟:
apiVersion: apps/v1
kind: Deployment
metadata:
name: php-app
spec:
replicas: 3
selector:
matchLabels:
app: php-app
template:
metadata:
labels:
app: php-app
spec:
containers:
- name: php-container
image: php:latest
ports:
- containerPort: 80
apiVersion: v1
kind: Pod
metadata:
name: php-app
spec:
containers:
- name: php-container
image: php:latest
ports:
- containerPort: 80
livenessProbe:
httpGet:
path: /
port: 80
initialDelaySeconds: 30
periodSeconds: 10
readinessProbe:
httpGet:
path: /
port: 80
initialDelaySeconds: 10
periodSeconds: 5
apiVersion: autoscaling/v2beta2
kind: HorizontalPodAutoscaler
metadata:
name: php-app
spec:
scaleTargetRef:
apiVersion: apps/v1
kind: Deployment
name: php-app
minReplicas: 3
maxReplicas: 10
metrics:
- type: Resource
resource:
name: cpu
targetAverageUtilization: 50
通過以上步驟,可以實(shí)現(xiàn)在Kubernetes集群中管理PHP應(yīng)用程序,并配置自動(dòng)故障恢復(fù)功能,以確保應(yīng)用程序的高可用性和穩(wěn)定性。
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