Liquibase leaves dangling lock on startup about app-autoscaler HOT 4 OPEN

We have created an issue in Pivotal Tracker to manage this:

https://www.pivotaltracker.com/story/show/168061254

The labels on this github issue will be updated when the story is started.

from app-autoscaler.

@mook-as ,thanks!yes,we noticed this problem and tracked through cloudfoundry/app-autoscaler-release#207.
A PR cloudfoundry/app-autoscaler-release#209 is raised to resolve this issue, but still under review.

from app-autoscaler.

Furthermore, @mook-as , we did the force termination as well to reproduce the issue, but do you happen to notice any other approach to trigger the failure?
The liquibase related pre-start job is there for a quite long time, but it never failed in bosh or scf deployment previously...
If "force termination" is the only trigger, I am quite curious which change in scf will kill on pre-start job ... Any cue from your side?

from app-autoscaler.

Yeah, I'm not sure why we're seeing forced termination (actually, I think it's just that the DB connection died); I suspect it's just us bumping cf-deployment leading to a larger footprint in the rest of the deployment, overloading the system slightly and making the autoscaler bits slower?

from app-autoscaler.