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Description
I'm noticing that when I'm using docker service update --image it will stop and remove all the containers, pull the image and then restart the containers.
Depending on the size of the application, then can cause the application to be unresponsive for some time. If there is a problem pulling the image (typo), then your application will go down while you're identifying the problem.
Is there a reason not to pull the image first, then apply updates?