What is zero-downtime deployment in Node.js and how is it achieved with PM2 or Kubernetes?

Node.js Developer Hard

Node.js Developer — Hard

What is zero-downtime deployment in Node.js and how is it achieved with PM2 or Kubernetes?

Key points

  • Zero-downtime deployment ensures uninterrupted service for users.
  • PM2 reload and Kubernetes rolling updates gradually replace old instances with new ones.
  • This process minimizes disruptions during updates.

Ready to go further?

Start full exam Practice more questions

Related questions