config map

back-config

apiVersion: v1
kind: ConfigMap
metadata:
  name: back-cm
data:
  DB_PASSWORD: 비밀번호
  DB_URL: jdbc:mariadb://파드이름.헤드리스서비스이름.네임스페이스이름.svc.cluster.local:3306/데이터베이스이름
  DB_USER: 계정이름
  JWT_EXPIRED: "1800000"
  JWT_SECRET: 토큰시크릿
  MAIL_ADDR: 아이디@gmail.com
  MAIL_PASSWORD: 메일키
  MDB_URL: ip1:27017,ip2:27017,ip3:27017/데이터베이스이름
  REPLICA_NAME: Mdb
  STATIC_PATH: https://도메인/api/img
  UPLOAD_PATH: /mnt

Rollout or Deployment

Deployment

apiVersion: apps/v1
kind: Deployment
metadata:
  name: backend
  labels:
  	type: backend
spec:
  replicas: 2
  selector:
    matchLabels:
      type: backend
  template:
    metadata:
      labels:
        type: backend
    spec:
      containers:
      - name: 이름
        image: 계정/이미지이름:태그
        ports:
          - containerPort: 8080
        envFrom:
          - configMapRef:
              name: back-cm
        volumeMounts:
          - name: nfs-volume
            mountPath: /mnt
      volumes:
        - name: nfs-volume
          persistentVolumeClaim:
            claimName: nfs-pvc

Service

ClusterIP Service

apiVersion: v1
kind: Service
metadata:
  name: back-svc
spec:
  selector:
    type: backend
  ports:
  - port: 8080
    targetPort: 8080
  type: ClusterIP  # NodePort나 LoadBalancer 도 가능