Pm2 config file. Instead of running your raw Node.

Pm2 config file. Configuration File When managing multiple applications with PM2, use a JS configuration file to organize them. js --env production --only NodeServer For development environment: pm2 start ecosystem. js processes, making it an essential tool for production environments. js) 을 생성할 수 있습니다. script. Ecosystem file reference The purpose of the ecosystem file is to gather all options and environment variables for all your applications. Sep 6, 2023 · Config file in pm2 : ecosystem. If you are using Ecosystem file to manage your application environment variables under the env: attribute, the updated ones will always be updated on pm2 <restart/reload> app. js --env production Configuration Files: Maintain separate configuration Oct 11, 2023 · PM2 is a process manager for Node. This file contains environment-specific settings such as the Node. js Jan 25, 2024 · If you're a developer working with Node. To help you navigate the world of PM2 more efficiently, here's a quick cheatsheet to reference: Installation Nov 14, 2024 · To start all processes defined in your ecosystem file: pm2 start ecosystem. js --name my-api # Name process # Cluster mode pm2 start app. js. json file): For production environment: pm2 start ecosystem. js --env development This approach gives you the flexibility to manage complex applications with multiple components, all through PM2. . Oct 5, 2021 · PM2를 사용할 때에 Configuration File 을 생성해놓으면 여러 프로세스들을 한번에 실행할 수 있고, 옵션도 편리하게 추가할 수 있습니다. We will be using a JSON file in this walk-through. js file loads my environment great with this command: pm2 start ecosystem. pm2 명령어로 간단하게 Configuration File (ecosystem. js Applications. js Then I try to make sure I get my environment back after a reboot. Step 5: Basic PM2 Commands These init systems are automatically detected by PM2 with the pm2 startup command. PM2 deployment script pm2. js applications, including details such as name: 'APP-NAME', // will be used to refer to app in pm2 commands. Before provisioning remote server verify that: Remote servers have PM2 installed May 31, 2018 · And dont forget that this feature is available on PM2 > 0. js file: Aug 30, 2021 · I have a bunch of processes started by PM2 on a server. js Environment Management. js so PM2 is able to recognize it as a configuration file. local. js 를 붙여주도록 한다. js or pm2. If you are creating your own configuration file, make sure it ends with . js version, environment variables 2. js 프로젝트 내에 ecosystem. Below is the sample from Nuxt. PM2 simplifies the deployment and management of Node. js (previously ecosystem. js file is used in the PM2. The object has two properties: apps, an array that contains the configuration for each process deploy, an object that contains the # Fork mode pm2 start app. PM2 Configuration File 설정. max_memory_restart PM2 allows you to reload your application based on the memory limit you specify using the max_memory_restart. js, so you don’t need to type the configuration filename for each command. Build Battle-Hardened Node. js file to consolidate configuration settings for one or more applications. production. js and the server. What I want to know is that what pm2 ecosystem config file is used to start for example process with the id 62 and the ecosystem config file path. js, and pm2. js -i 0 # Will start maximum processes with LB depending on available CPUs pm2 start app. To automatically generate and configuration a startup script just type the command (without sudo) pm2 startup: $ Jul 23, 2015 · Then below should be the command to start the application through pm2 which will in turn run the npm script (command line mentioned in your application's package. Configuration File 생성. 9, so update PM2 accordingly. Note: The env_production in the ecosystem file is a regex like env_* that can have any value and be called when using the CLI via -- env *. js processes. name. Now, a new file called by default ecosystem. json) will allow you to declare your applications/services and also the different hosts you want to deploy code into. js # Only start the app named worker-app pm2 start ecosystem. Generating a Startup Script. To generate this file in your project directory, use: Dec 12, 2024 · pm2 start ecosystem. Let’s create a ecosystem. pm2 start ecosystem. 我们还可以通过使用选项 --only <app_name> 指定应用程序名称对特定应用程序进行 Feb 26, 2025 · In the next step, you will configure other auto-restart strategies through the PM2 configuration file. json │ tsconfig. js # Restarts all applications in the file pm2 restart ecosystem. Make sure you set the right path, the above configuration assumes that you've the ecosystem. js applications that makes it easy to manage and monitor your Node. instances This is the number of workers you wish to spawn. js --only NodeServer Jan 30, 2021 · PM2 configuration files can be in a variety of formats, including Javascript, JSON and YAML. I had several issues getting this working. pm2 list shows this: I'm sure that each of them is started with an ecosystem config file. js pm2. js application with PM2, you can declare it into a configuration file (or process file) and set some configuration variables, like enabling the cluster mode. Generate configuration To generate a sample configuration file you can type this command: Nov 8, 2022 · Make sure you set the right path, the above configuration assumes that you've the ecosystem. js: The ecosystem. js --env production. PM2 employs an ecosystem. So is there any pm2 command for that? Note: make sure the application configuration file in the local folder is named either ecosystem. PM2 makes it easy to manage different environment configurations: Environment Variables: Set environment-specific variables in the ecosystem file; Switch between environments using --env flag; pm2 start ecosystem. Begin by running the following command: My ecosystem. js 应用于特定的应用程序. It is a javascript file which exports an object with all the configuration options. dev. This could be your project name and PM2 will use this name to name your workers. The entry point of your app, mostly it’s the server. config. js pm2 restart ecosystem. js --only worker-app # Stops all applications in file pm2 stop ecosystem. js 重载所有应用程序 $ pm2 reload ecosystem. 굳이 파일 이름을 ecosystem으로 설정하지 않아도 되지만, 꼭 네이밍 시 뒤에 . It defines the configuration for running and managing Node. js # Reload all Nov 19, 2022 · There is one more way for the deployment script that will take each environment variables setup. Instead of running your raw Node. js, pm2. Update. This JSON app file allows you to specify the application configuration within a single file. js 重启所有应用程序 $ pm2 restart ecosystem. pm2 scale app +3 # Scales `app` up by 3 workers pm2 scale app 2 # Scales `app` up or down to 2 workers total # Listing pm2 list # Display all processes status pm2 jlist # Print Nov 17, 2022 · Basic Configuration. // it's convenient if it's the same as nginx location and folder name but not necessary cwd: '/path/to/app', // I prefer absolute paths for clarity but this can be a relative path Jun 12, 2019 · I did a simple solution, using the pm2 config file in the project root: project │ pm2. js file at the root level of your project. Here the default environment is in the env, but you can decide to use env_production by using pm2 start ecosystem. js To start processes in development mode: pm2 start ecosystem. Provision remote server. In this article, we’ll walk through the process of installing PM2, creating a configuration file, launching the processes, and setting them to start on system startup. The object has two properties: apps, an array that contains the configuration for each process deploy, an object that contains the Apr 9, 2020 · How does PM2 store this data, and where can I find it? Should I keep starting my app with pm2 start ecosystem. When I run any of these command, my environment is reloaded just fine: pm2 reload myapp pm2 restart myapp pm2 reload ecosystem. Starting a configuration file. js file with this content:. The following are # Start all applications in file, if already running, they're restarted pm2 start ecosystem. js that you can make each PM2 configuration file and add the deployment script in package. Step 7 — Fine-tuning auto-restart strategies. Setup. js file is the configuration file used by PM2 to manage your application. 먼저, Next. js를 설정해준다. Dec 5, 2024 · The ecosystem. js file. Install PM2 globally using npm. Seamlessly than acting on an app you can start/stop/restart/delete all apps contained in a configuration file: $ pm2 stop ecosystem. js 删除所有应用程序 $ pm2 delete ecosystem. Acting on Configuration File. js -- that is, is there any risk of the environment variables being "forgotten"? Sep 24, 2018 · An alternate way to configure pm2 is by using pm2’s config file ecosystem. ts └───dist │ index. js applications, you're likely familiar with PM2, a popular process manager. js For starters, install pm2 npm install -g pm2 Create a folder (in a directory of your choice) to store pm2 Dec 28, 2015 · PM2 offers another way to start applications: by using an app declaration file in JSON format. You can define as many environments as you like, just remember that you must pass the name of the environment (after env_) you want to use with --env. js -i max # Same as above, but deprecated. json such as pm2. js │ package. The ecosystem. sudo npm install -g pm2 Mar 10, 2022 · Once this file is setup it can be run by going to the directory that the config file lives in and doing. json │ └───src │ │ index.