Kubernetes 服务 Yaml 样例
简介
本文是在 Kubernetes 中部署一个简单服务的 Yaml 记录。
样例
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| apiVersion: v1
kind: Namespace
metadata:
name: demo
---
apiVersion: apps/v1
kind: Deployment
metadata:
name: tomcat-deployment
labels:
app: tomcat
namespace: demo
spec:
replicas: 1
selector:
matchLabels:
app: tomcat
template:
metadata:
labels:
app: tomcat
spec:
containers:
- name: tomcat
image: tomcat:9.0
ports:
- containerPort: 8080
---
kind: Service
apiVersion: v1
metadata:
labels:
app: tomcat
name: tomcat-svc
namespace: demo
spec:
ports:
- port: 8080
protocol: TCP
targetPort: 8080
selector:
app: tomcat
---
apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
name: tomcat-ingress
namespace: demo
spec:
ingressClassName: nginx
rules:
- host: <host>
http:
paths:
- backend:
service:
name: tomcat-svc
port:
number: 8080
path: /
pathType: Prefix
status:
loadBalancer: {}
|
参考资料
官方文档