I deployed my tweeter-go demo app on dcos-docker on docker for mac (not sure if the infra is relevant) and it gave me 4 instances instead of 3. The deployment never finishes, just spins on Deploying (ScaleApplication).
Just from the UI, it looks like...
- The first 3 instances got killed (probably crashed because cassandra wasn't available).
- Then 3 more were created, and two of them failed.
- Then 3 more were created.
Is there no app killing when the instance count is over capped?
Log and UI screenshot attached.