101 lines
2.5 KiB
YAML
101 lines
2.5 KiB
YAML
# 02-05: Nginx + 控制节点 + Ingress（M1）
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# 路径 /demo-m1，随机一台控制节点（nodeSelector + toleration，控制节点常有 NoSchedule 污点）
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# ConfigMap：首页 + default.conf（单文件 subPath 挂载，与 M2～M4 一致，便于 nginx 后续扩展）
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---
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apiVersion: v1
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kind: ConfigMap
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metadata:
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name: nginx-m1-html
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namespace: default
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data:
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index.html: |
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<!DOCTYPE html>
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<html><head><meta charset="utf-8"><title>M1</title></head>
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<body><h1>M1</h1><p>控制节点 + Ingress</p><p><strong>Backend: M1</strong></p></body></html>
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default.conf: |
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server { listen 80 default_server; server_name _; root /usr/share/nginx/html; index index.html; location / { add_header X-Backend "M1"; try_files $uri $uri/ /index.html; } }
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---
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apiVersion: apps/v1
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kind: Deployment
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metadata:
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name: nginx-m1
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namespace: default
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labels:
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app: nginx-m1
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matrix: "02-05-m1"
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spec:
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replicas: 1
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selector:
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matchLabels:
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app: nginx-m1
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template:
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metadata:
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labels:
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app: nginx-m1
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spec:
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nodeSelector:
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node-role.kubernetes.io/control-plane: ""
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tolerations:
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- key: node-role.kubernetes.io/control-plane
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operator: Exists
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effect: NoSchedule
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volumes:
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- name: html
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configMap:
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name: nginx-m1-html
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containers:
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- name: nginx
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image: nginx:alpine
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ports:
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- containerPort: 80
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volumeMounts:
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- name: html
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mountPath: /usr/share/nginx/html/index.html
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subPath: index.html
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readOnly: true
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- name: html
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mountPath: /etc/nginx/conf.d/default.conf
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subPath: default.conf
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readOnly: true
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---
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apiVersion: v1
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kind: Service
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metadata:
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name: nginx-m1
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namespace: default
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spec:
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selector:
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app: nginx-m1
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ports:
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- port: 80
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targetPort: 80
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---
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apiVersion: traefik.io/v1alpha1
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kind: Middleware
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metadata:
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name: stripprefix-m1
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namespace: default
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spec:
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stripPrefix:
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prefixes:
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- /demo-m1
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---
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apiVersion: networking.k8s.io/v1
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kind: Ingress
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metadata:
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name: nginx-m1
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namespace: default
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annotations:
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traefik.ingress.kubernetes.io/router.middlewares: default-stripprefix-m1@kubernetescrd
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spec:
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rules:
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- http:
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paths:
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- path: /demo-m1
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pathType: Prefix
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backend:
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service:
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name: nginx-m1
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port:
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number: 80
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