I want to have zero downtime deployments when I update my app. The following article says that to configure this feature set instances to whatever value you like to scale the app and then set max\_in\_flight to the number of instances that are brought down in one go to give a smooth transition.

For example, If instances is 10 and max\_in\_flight is 5 the the first 5 will be replaced first and then the other 5 replaced after so that the app has zero downtime for upgrades.

I can't see an option to set max\_in\_flight in the manifest file. I don't know where to configure this. I'm using the bluemix provider.

<https://docs.cloudfoundry.org/concepts/high-availability.html>

Thanks