pm2 runtime을 통한 서비스 설정 (10.05)

pm2 runtime을 통한 서비스 설정 (10.05)

Dockerfile

@@ -31,11 +31,12 @@ COPY --from=builder /app/.pnp.cjs ./.pnp.cjs
 COPY --from=builder /app/package.json ./package.json
 COPY --from=builder /app/yarn.lock ./yarn.lock
 COPY --from=builder /app/.yarnrc.yml ./.yarnrc.yml
+COPY --from=builder /app/pm2.yml ./pm2.yml
 
 ENV NODE_ENV production
 ENV PORT 4000
 ENV HOSTNAME 0.0.0.0
 
 EXPOSE 4000
 
-CMD ["node", "-r", "./.pnp.cjs", "dist/main.js"]
+CMD ["yarn", "start:prod"]

package.json

@@ -11,7 +11,7 @@
     "start": "nest start",
     "start:dev": "nest start --watch",
     "start:debug": "nest start --debug --watch",
-    "start:prod": "node dist/main",
+    "start:prod": "pm2-runtime pm2.yml",
     "lint": "eslint \"{src,apps,libs,test}/**/*.ts\"",
     "lint:fix": "eslint \"{src,apps,libs,test}/**/*.ts\" --fix",
     "test": "jest --runInBand",
@@ -39,6 +39,7 @@
     "multer": "^1.4.5-lts.1",
     "passport-jwt": "^4.0.1",
     "passport-local": "^1.0.0",
+    "pm2": "^5.3.0",
     "reflect-metadata": "^0.1.13",
     "rxjs": "^7.8.1"
   },

pm2.yml

@@ -0,0 +1,12 @@
+apps:
+  - script: dist/main.js
+    name: back
+    kill_timeout: 8000
+    error_file: /dev/null
+    out_file: /dev/null
+    instances: 2
+    exec_mode: cluster
+    listen_timeout: 50000
+    env_production:
+      NODE_ENV: production
+      node_args: --max_old_space_size=4096 -r=./.pnp.js

src/routes/post/post.service.ts

@@ -29,7 +29,8 @@ export class PostService {
       const post = await this.postRepository.create(rest);
 
       if (seriesName) {
-        post.series = await this.seriesService.pushPostIdInSeries(seriesName, post._id);
+        const series = await this.seriesService.pushPostIdInSeries(seriesName, post._id);
+        post.series = series._id;
       }
 
       if (tagNames?.length) {