run service_registry outside of docker

service_registry/Dockerfile

-FROM node:latest
-
-WORKDIR /tmp/service_registry
-COPY . /tmp/service_registry
-
-RUN npm install
-
-EXPOSE 8000
-
-CMD npm start

service_registry/index.js

@@ -9,6 +9,8 @@ const express = require('express');
 const app = express();
 const fs = require('fs')
 
+process.title = "registry"
+
 /**
  * A GET API that receive file names and returns the file content
  */

service_registry/package.json

@@ -4,15 +4,17 @@
   "description": "",
   "main": "index.js",
   "scripts": {
-    "start": "node index.js",
-    "test": "echo \"Error: no test specified\" && exit 1"
+    "start": "node index.js &",
+    "stop": "pkill --signal SIGINT registry"
   },
   "author": "",
   "license": "ISC",
   "dependencies": {
     "body-parser": "^1.19.0",
     "cookie-parser": "^1.4.5",
+    "dotenv": "^10.0.0",
     "express": "^4.17.1",
-    "dotenv": "^10.0.0"
+    "forever": "^4.0.3",
+    "npm-run-all": "^4.1.5"
   }
 }

service_registry/start_service_registry.sh

@@ -5,5 +5,4 @@
 # @version 1.0
 # stop service registry module
 
-docker build . -t service_registry:1.0
-docker run --name service_registry -d -p 8000:8000 --env-file=.env --restart=always -t service_registry:1.0
+npm start

service_registry/stop_service_registry.sh

@@ -5,10 +5,4 @@
 # @version 1.0
 # stop service registry module
 
-# stop service_registry container if it is running
-if [[ "$(docker ps -a --format "{{.Names}}" | grep service_registry)" == "service_registry" ]]; then
-  echo -e "$(date -u): Stopping service_registry container..."
-  docker stop service_registry &>/dev/null
-  docker rm -f service_registry &>/dev/null
-  echo -e "$(date -u): service_registry container is stopped."
-fi
+npm stop