pm2相关命令
【pm2相关命令】GitHub地址 Unitech/pm2
# General
$ npm install pm2 -g# Install PM2
$ pm2 start app.js# Start, Daemonize and auto-restart application (Node)
$ pm2 start app.py# Start, Daemonize and auto-restart application (Python)
$ pm2 start npm -- start# Start, Daemonize and auto-restart Node application# Cluster Mode (Node.js only)
$ pm2 start app.js -i 4# Start 4 instances of application in cluster mode
# it will load balance network queries to each app
$ pm2 reload all# Zero Second Downtime Reload
$ pm2 scale [app-name] 10# Scale Cluster app to 10 process# Process Monitoring
$ pm2 list# List all processes started with PM2
$ pm2 monit# Display memory and cpu usage of each app
$ pm2 show [app-name]# Show all information about application# Log management
$ pm2 logs# Display logs of all apps
$ pm2 logs [app-name]# Display logs for a specific app
$ pm2 logs --json# Logs in JSON format
$ pm2 flush
$ pm2 reloadLogs# Process State Management
$ pm2 start app.js --name="api" # Start application and name it "api"
$ pm2 start app.js -- -a 34# Start app and pass option "-a 34" as argument
$ pm2 start app.js --watch# Restart application on file change
$ pm2 start script.sh# Start bash script
$ pm2 start app.json# Start all applications declared in app.json
$ pm2 reset [app-name]# Reset all counters
$ pm2 stop all# Stop all apps
$ pm2 stop 0# Stop process with id 0
$ pm2 restart all# Restart all apps
$ pm2 gracefulReload all# Gracefully reload all apps in cluster mode
$ pm2 delete all# Kill and delete all apps
$ pm2 delete 0# Delete app with id 0# Startup/Boot management
$ pm2 startup# Detect init system, generate and configure pm2 boot on startup
$ pm2 save# Save current process list
$ pm2 resurrect# Restore previously saved processes
$ pm2 unstartup# Disable and remove startup system$ pm2 update# Save processes, kill PM2 and restore processes
$ pm2 generate# Generate a sample json configuration file# Deployment
$ pm2 deploy app.json prod setup# Setup "prod" remote server
$ pm2 deploy app.json prod# Update "prod" remote server
$ pm2 deploy app.json prod revert 2 # Revert "prod" remote server by 2# Module system
$ pm2 module:generate [name]# Generate sample module with name [name]
$ pm2 install pm2-logrotate# Install module (here a log rotation system)
$ pm2 uninstall pm2-logrotate# Uninstall module
$ pm2 publish# Increment version, git push and npm publish
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