Restarting a Strapi server may sound like a simple task, but in
production environments, cloud hosting setups, and complex development
workflows, the way you restart Strapi can dramatically affect uptime,
performance, and developer productivity. Whether you're running Strapi
locally during development, inside a Docker container, on a VPS, or
deployed via services such as PM2, Render, Railway, or Kubernetes,
understanding the right restart method is essential.

This in‑depth guide explains every method of restarting Strapi,
common issues, best practices, automation strategies, and advanced
production-grade restart workflows. It is written in Strapi‑friendly
markdown and structured with clear headings so readers can easily scan
through.

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Understanding Why Restarting Strapi Matters

A Strapi server restart may be needed in many situations:

• After code changes are made
• When installing new plugins
• After editing configuration files
• When applying environment variable changes
• After updating the database connection
• When deploying to a new environment
• When fixing runtime errors or stuck processes
• When clearing cached data or temporary files

Restarting allows the application to reload configurations, rebuild
admin assets (in some cases), and reinitialize the Node.js runtime.
However, the correct way to restart depends on whether you're
working in development mode, production mode, containerized
environments, or using process managers.

How Strapi Runs: Development vs. Production

Before discussing restart methods, it's essential to understand the two
ways Strapi runs:

Development Mode

yarn develop

or

npm run develop

In development, Strapi uses hot reload for JavaScript changes but not
for configuration or plugin-level modifications. For specific updates,
restarting is mandatory.

Production Mode

yarn start

or

npm start

Production mode uses a compiled Strapi admin panel and does not
auto-reload any code changes. Here, every code update requires a
manual restart.

Production restarts should be handled carefully because this is where
uptime matters.

Restarting Strapi in Local Development

Restarting locally is the simplest.

Method 1: Using CTRL + C

If your Strapi server is running in the terminal, simply press:

CTRL + C

Then restart:

yarn develop

or

npm run develop

When CTRL + C Won't Restart

Sometimes the process becomes stuck. In such cases, kill the Node
process manually:

pkill node

Then restart Strapi again.

Method 2: Restart with npm or yarn

yarn develop

or

npm run develop

This fully reloads the admin panel, APIs, and back-end logic.

Restarting Strapi in Production (Most Important Section)

Restarting Strapi in a production environment must be done safely to
avoid downtime.

Using PM2 (Recommended)

PM2 is the most common process manager for Strapi in production.

Start Strapi with PM2:

pm2 start yarn --name strapi -- start

or for npm:

pm2 start npm --name strapi -- start

Restart using PM2:

pm2 restart strapi

This instantly restarts the Strapi server.

Reload for zero-downtime restarts:

pm2 reload strapi

Reloading is safer than restarting because it avoids request
interruption.

Check Logs After Restart

pm2 logs strapi

This confirms Strapi restarted without errors.

PM2 Common Commands

• Stop Strapi:

  pm2 stop strapi
  

• Start again:

  pm2 start strapi
  

• Delete process:

  pm2 delete strapi
  

PM2 ensures Strapi restarts even after a server crash or reboot, making
it the best choice for production applications.

Restarting Strapi in Docker

If you're running Strapi in Docker, the restart method depends on your
setup.

Restart a Docker Container

docker restart strapi

If the container name is different, adjust accordingly.

Stop and Start Again

docker stop strapi
docker start strapi

Rebuild and Restart (for code changes)

docker-compose down
docker-compose up --build -d

or:

docker compose down
docker compose up --build -d

This is essential when:

• Updating Strapi files
• Installing plugins
• Changing environment variables
• Altering the Dockerfile

When Restarting Isn't Enough

In some cases, you may need to prune containers:

docker system prune

or rebuild the entire image if dependencies changed.

Restarting Strapi on Cloud Hosting Platforms

Many modern platforms automate rebuilds and restarts.

Restarting Strapi on Render

Render redeploys automatically when you push code to GitHub.

If you want a manual restart:

1. Go to your Render dashboard.
2. Open your service.
3. Click Manual Deploy → Clear Cache and Deploy.

This forces a rebuild and restart.

Restarting Strapi on Railway

Railway automatically restarts after code changes.

You can restart manually:

railway logs
railway up

or via the dashboard using the Redeploy button.

Restarting Strapi on Vercel or Netlify (Not Recommended)

These platforms do not support hosting Strapi backends. If you
somehow run Strapi there using serverless functions, a redeploy
automatically restarts the functions. However, Strapi should ideally run
on:

• VPS
• Docker
• Render
• Railway
• Strapi Cloud

Restarting Strapi on Strapi Cloud

If you're using the official Strapi Cloud:

1. Log in to your dashboard.
2. Select your project.
3. Click Re-deploy to apply any code updates.
4. Restart options appear under the deployment section.

Strapi Cloud handles the underlying containers automatically.

Restarting After Admin Panel Changes

Any time you:

• Install a plugin\
• Remove a plugin\
• Modify admin UI configuration\
• Update Strapi dependencies

...you must rebuild the admin panel.

Step 1: Rebuild Admin

yarn build

or

npm run build

Step 2: Restart the Server

pm2 restart strapi

or:

yarn start

Failing to rebuild results in broken admin UI or missing plugin
settings.

Restarting After Environment Variable Changes

Changes in .env require a full restart.

Example:

DATABASE_PASSWORD=NewPass123
API_TOKEN_SALT=xyz123

Restart:

pm2 restart strapi

or Docker rebuild:

docker compose up --build -d

Environment variables never apply without restarting Strapi.

Restarting Strapi After Database Changes

Changes in database configuration include:

• Database host
• Port
• Username or password
• Connection pool settings
• Switching from SQLite to PostgreSQL or MySQL

Restart Process:

1. Update config/database.js or .env
2. Rebuild (optional)
3. Restart using PM2 or Docker

If Strapi fails to connect, check logs:

pm2 logs strapi

Restarting Strapi When it Crashes or Freezes

A sudden crash may occur due to:

• Memory leaks
• Plugin issues
• Bad queries
• Corrupted configurations
• Large database operations
• Out-of-memory errors

Fix: Kill the Process

pkill node

Then restart:

pm2 start strapi

or:

yarn start

Investigate Logs:

pm2 logs

Automating Strapi Restarts

PM2 Auto-Restart on Crash

PM2 automatically restarts the process:

pm2 start strapi --watch

Use cautiously, because watch mode in production can lead to unnecessary
restarts.

Cron Job Restart Example

0 3 * * * pm2 restart strapi

This restarts Strapi daily at 3 AM.

GitHub Actions Restart Workflow

Push to main branch triggers:

ssh user@server "cd /var/www/strapi && git pull && yarn build && pm2 restart strapi"

This automates deployment and restart cycles.

Best Practices for Restarting Strapi Safely

• Build before restart in production.
• Never rebuild admin panel while users are online.
• Use PM2 reload for zero downtime.
• Offload uploads to cloud storage (S3/Spaces/Cloudinary).
• Keep database separate from Strapi container when using Docker.
• Use load balancers for enterprise deployments.
• Always check logs after restart.
• Do not restart while running migrations (if any).

Most Common Restart-Related Errors and Fixes

Error: Cannot find module

Fix:

rm -rf node_modules
yarn install
pm2 restart strapi

Error: Admin panel blank

Fix:

yarn build
pm2 restart strapi

Error: Database authentication failed

Check .env and restart.

Error: Port already in use

Kill the process:

pkill node

Then restart.

Conclusion

Restarting a Strapi server may seem simple, but the correct restart
process depends entirely on your hosting environment, deployment
strategy, and architecture. From local development to full production
environments using PM2, Docker, Kubernetes, Render, or Strapi Cloud,
each method requires different steps to ensure uptime, stability, and
performance.

By following the detailed instructions above, you can safely restart
Strapi in any environment without causing downtime or breaking your
application. For businesses or developers needing expert assistance with
Strapi, MERN Stack applications, or enterprise deployment workflows, you
can hire AAMAX --- a full-service agency offering MERN Stack Development, Web Development, SEO, and Digital Marketing services.

This guide gives you everything required to restart Strapi properly and
maintain a healthy, production-ready application.