一组基础的k8s模板

deployment.yaml

apiVersion: apps/v1
kind: Deployment
metadata:
  labels:
    app: template-nginx
    release: template-nginx
  name: template-deployment
  namespace: template
spec:
  replicas: 1
  selector:
    matchLabels:
      app: template-nginx
  strategy:
    rollingUpdate:
      maxSurge: 25%
      maxUnavailable: 25%
    type: RollingUpdate
  template:
    metadata:
      name: template-nginx
      namespace: template
      labels:
        app: template-nginx
        release: template-nginx
        releaseRevision: "v1"
    spec:
      containers:
        - name: template-nginx
          image: nginx:1.20-alpine
          imagePullPolicy: IfNotPresent
          ports:
          - name: template
            containerPort: 80
          volumeMounts:
          - name: template
            mountPath: /etc/nginx/conf.d/
      volumes:
          - name: template
            configMap:
              name: template

service.yaml

apiVersion: v1
kind: Service
metadata:
  labels:
    app: template-nginx
    release: template-nginx
  name: template-nginx
  namespace: template
spec:
  ports:
  - port: 80
    protocol: TCP
    targetPort: 80
  selector:
    app: template-nginx
  type: ClusterIP

ingress.yaml

apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
  name: template-nginx
  namespace: template
  labels:
    ingress: template-nginx
    release: template-nginx
spec:
    rules:
      - host: temp.host.com
        http:
          paths:
            - path: /admin/
              backend: 
                service:
                  name: template-nginx
                  port:
                    number: 80
              pathType: Prefix
            - path: /
              backend:
                service:
                  name: template-nginx
                  port:
                    number: 80
              pathType: ImplementationSpecific

namespace.yaml

apiVersion: v1
kind: Namespace
metadata:
  labels:
    kubernetes.io/metadata.name: template
  name: template
spec:
  finalizers:
  - kubernetes

configmap.yaml

apiVersion: v1
data:
  default.conf: |+
    server {
        listen       80;
        listen  [::]:80;
        server_name  temp.host.com;
        location / {
            root   /usr/share/nginx/html;
            index  index.html index.htm;
        }
        error_page   500 502 503 504  /50x.html;
        location = /50x.html {
            root   /usr/share/nginx/html;
        }
    }

kind: ConfigMap
metadata:
  name: template
  namespace: template