Merge pull request #33 from boostcampwm-2024/feature-be-#2

[#2] 쿠버네티스 구조 세팅

BE/.dockerignore

@@ -0,0 +1 @@
+node_modules

BE/src/config/query-database/admin-db-manager.service.ts

@@ -13,7 +13,8 @@ export class AdminDBManager implements OnModuleInit {
   constructor(private readonly configService: ConfigService) {}
 
   async onModuleInit() {
-    this.createAdminConnection();
+    // 서버 테스트를 위한 주석처리
+    //this.createAdminConnection();
   }
 
   private createAdminConnection() {

FE/.dockerignore

@@ -0,0 +1 @@
+node_modules

FE/conf/nginx.conf

@@ -0,0 +1,18 @@
+server {
+    listen 80;
+    server_name q-lab.site www.q-lab.site;
+
+    # 정적 파일 serve
+    location / {
+        try_files $uri /index.html;
+    }
+
+    # 네스트 서비스 서버로 라우팅
+    location /api/ {
+        proxy_pass http://apiserver-service.default:3000/;
+        proxy_set_header Host $host;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto $scheme;
+    }
+}

kubernetes/apiServer-deployment.yaml

@@ -0,0 +1,58 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: apiserver-deployment
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: apiserver
+  template:
+    metadata:
+      labels:
+        app: apiserver
+    spec:
+      containers:
+      - name: apiserver
+        image: local-qlab-apiserver:latest
+        imagePullPolicy: Never
+        ports:
+        - containerPort: 3000
+        env:
+        - name: DB_TYPE
+          value: 'mysql'
+        - name: DB_HOST
+          value: 'serverdb-service.default'
+        - name: DB_PORT
+          value: '3306'
+        - name: DB_USERNAME
+          value: 'root'
+        - name: DB_PASSWORD
+          valueFrom:
+            secretKeyRef:
+              name: qlab-secret
+              key: db-password
+        - name: DB_DATABASE
+          value: 'qlabdb'
+
+        - name: QUERY_DB_TYPE
+          value: 'mysql'
+        - name: QUERY_DB_PORT
+          value: '3306'
+        - name: QUERY_DB_USER
+          value: 'root'
+        - name: QUERY_DB_PASSWORD
+          valueFrom:
+            secretKeyRef:
+              name: qlab-secret
+              key: querydb-password
+
+        - name: REDIS_HOST
+          value: 'redis-service.default'
+        - name: REDIS_PORT
+          value: '6379' 
+        - name: SESSION_SECRET
+          valueFrom:
+            secretKeyRef:
+              name: qlab-secret
+              key: session-secret

kubernetes/apiServer-service.yaml

@@ -0,0 +1,13 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: apiserver-service
+  namespace: default
+spec:
+  selector:
+    app: apiserver
+  ports:
+  - protocol: TCP
+    port: 3000
+    targetPort: 3000
+  type: LoadBalancer

kubernetes/queryDB-deployment.yaml

@@ -0,0 +1,30 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: querydb-deployment
+spec:
+  replicas: 4
+  selector:
+    matchLabels:
+      app: querydb
+  template:
+    metadata:
+      labels:
+        app: querydb
+    spec:
+      containers:
+      - name: querydb
+        image: mysql:8.4
+        env:
+        - name: MYSQL_ROOT_PASSWORD
+          value: rootpassword
+        - name: MYSQL_DATABASE
+          value: qlabdb
+        ports:
+        - containerPort: 3306
+        volumeMounts:
+        - name: querydb-data
+          mountPath: /var/lib/mysql
+      volumes:
+      - name: querydb-data
+        emptyDir: {}

kubernetis/redis-deployment.yaml → kubernetes/redis-deployment.yaml

@@ -22,7 +22,7 @@ spec:
           mountPath: /data
         command:
         - "redis-server"
-        - "--apependonly"
+        - "--appendonly"
         - "yes"
       volumes:
       - name: redis-data

kubernetis/redis-service.yaml → kubernetes/redis-service.yaml

@@ -1,7 +1,7 @@
 apiVersion: v1
 kind: Service
 metadata:
-  name: redis
+  name: redis-service
   namespace: default
 spec:
   selector:

kubernetes/secret.yaml

@@ -0,0 +1,9 @@
+apiVersion: v1
+kind: Secret
+metadata:
+  name: qlab-secret
+type: Opaque
+data:
+  db-password: cm9vdHBhc3N3b3Jk #rootpassword
+  querydb-password: cm9vdHBhc3N3b3Jk #rootpassword
+  session-secret: c2Vzc2lvbi1zZWNyZXQ= #session-secret

kubernetes/webServer-deployment.yaml

@@ -0,0 +1,20 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: webserver-deployment
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: webserver
+  template:
+    metadata:
+      labels:
+        app: webserver
+    spec:
+      containers:
+      - name: webserver
+        image: local-qlab-webserver:latest
+        imagePullPolicy: Never
+        ports:
+        - containerPort: 80

kubernetes/webServer-service.yaml

@@ -0,0 +1,13 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: webserver-service
+  namespace: default
+spec:
+  selector:
+    app: webserver
+  type: LoadBalancer
+  ports:
+  - protocol: TCP
+    port: 80
+    targetPort: 80

package.json

@@ -2,6 +2,9 @@
   "name": "web36-qlab",
   "version": "1.0.0",
   "scripts": {
+    "minikube:win": "powershell ./scripts/minikube.ps1",
+    "minikube:unix": "bash ./scripts/minikube.sh",
+    "start:minikube": "npm run minikube:win || npm run minikube:unix",
     "start:container": "npm run start:backend && npm run setup:frontend && npm run start:frontend",
     "start:backend": "docker-compose -f ./BE/docker-compose.backend.local.yml up --build -d",
     "setup:frontend": "cd FE && npm install",

scripts/minikube.ps1

@@ -0,0 +1,14 @@
+$status = & minikube status --format="{{.Host}}"
+if ($status -eq "Running") {
+    Write-Host "Minikube is already running."
+} else {
+    & minikube start
+}
+
+& minikube docker-env | Invoke-Expression
+docker build -t local-qlab-apiserver -f ./BE/Dockerfile .
+docker build -t local-qlab-webserver -f ./FE/Dockerfile .
+
+kubectl delete -f ./kubernetes/apiServer-deployment.yaml
+kubectl delete -f ./kubernetes/webServer-deployment.yaml
+kubectl apply -f ./kubernetes/

scripts/minikube.sh

@@ -0,0 +1,16 @@
+#!/bin/bash
+
+status=$(minikube status --format='{{.Host}}')
+if [ "$status" == "Running" ]; then
+    echo "Minikube is already running."
+else
+    minikube start
+fi
+
+eval $(minikube docker-env)
+docker build -t local-qlab-apiserver -f ./BE/Dockerfile .
+docker build -t local-qlab-webserver -f ./FE/Dockerfile .
+
+kubectl delete -f ./kubernetes/apiServer-deployment.yaml
+kubectl delete -f ./kubernetes/webServer-deployment.yaml
+kubectl apply -f ./kubernetes/