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For deploying nodejs app with zero downtime we use PM2

is that right? Now lets say I have node application with 4 API endpoint now I want to add new endpoints to existing application. So do that we can do pm2 reload app-name instead of pm2 restart is that correct? How can I make sure my application is updated with new endpoints with zero down time?

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did you test it

zero downtime requires replicas running in cluster mode

https://docs.cloudfoundry.org/devguide/deploy-apps/blue-green.html

Adi- Автор вопроса
drunktimelord
did you test it

Node app version1 included 4 APIs initially now my new version of app has 2 additional endpoints how to make sure this gets deployed without any downtime? For this pm2 reload works

Adi- Автор вопроса
drunktimelord
test it locally

But for adding new code changes we need to restart the server right? Thats why pm2 comes in to picture

Adi- Автор вопроса
Adi
This was original question

https://stackoverflow.com/help/how-to-ask

Adi
🤦

no really, either frame your question properly or read the docs on the specific topic. we wont be able to help with vague questions

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