Expose schedulingStrategy parameter via ecs-cli

[SergK]

Expose schedulingStrategy via ecs-cli

schedulingStrategy should be exposed via ecs-cli

Description

As ecs-cli user I want to have an ability to run ecs service with different service scheduler strategies:

• REPLICA
• DAEMON

either using ecs-cli or getting options from docker-compose.

Please check documentation [1]

By default REPLICA is used, but switching to DAEMON will allow us to run task on each container instance without additional effort (e.g. see aws/amazon-ecs-agent#748)

Option can be:
--ServiceSchedulingStrategy replica
or
--ServiceSchedulingStrategy daemon

The same parameter name can be used in docker-compose file

[allisaurus]

Hi all, we released support for this in release 1.13.0 !