Nginx PHP LoadBalancer в Kubernetes Часть1

Опубликовано: 12 Октябрь 2024
на канале: Funny System Administration by Alexey Simonov

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Разворачиваю Nginx PHP LoadBalancer в Kubernetes Часть1

apiVersion : apps/v1
kind: Deployment
metadata:
name: my-web-autoscaling
labels:
app : my-web-k8s
spec:
selector:
matchLabels:
project: local-web
template:
metadata:
labels:
project: local-web # Service will look for those PODS Labels!!!
spec:
containers:
name : my-web
image: simff/nginx-php-test:latest
ports:
containerPort: 80

---
apiVersion: autoscaling/v2beta1
kind: HorizontalPodAutoscaler
metadata:
name: my-autoscaling
spec:
scaleTargetRef:
apiVersion: apps/v2beta1v1
kind: Deployment
name: my-web-autoscaling
minReplicas: 2
maxReplicas: 4
metrics:
type: Resource
resource:
name: cpu
targetAverageUtilization: 70
type: Resource
resource:
name: memory
targetAverageUtilization: 70

---
apiVersion: v1
kind: Service
metadata:
name: my-autoscaling-service
labels:
env : prod
owner: AlexeySimonov
spec:
selector:
project: local-web # Selecting PODs with those Labels
ports:
name : app-listener
protocol : TCP
port : 80 # Port on Load Balancer
targetPort: 80 # Port on Pod
type: LoadBalancer