Note: This command is deprecated. Use the up command with the
Usage: scale [SERVICE=NUM...]
Sets the number of containers to run for a service.
Numbers are specified as arguments in the form
service=num. For example:
docker-compose scale web=2 worker=3
Tip: Alternatively, in Compose file version 3.x, you can specify replicas under the deploy key as part of a service configuration for Swarm mode. Note that the
deploykey and its sub-options (including
replicas) will only work with the
docker stack deploycommand, not
docker compose upor
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