Brian Goff 1c3f338fb3 Fixes a race condition in client events monitoring ...

In cases where there is high latency (ie, not-local network)
`waitExitOrRemoved` was not receiving events for short-lived containers.
This caused the client to hang while waiting for a notification that the
container has stopped.

This happens because `client.Events()` returns immediately and spins a
goroutine up to process events. The problem here is it returns before
the request to the events endpoint is even made.
Even without high-latency issues, there is no guarantee that the
goroutine is even scheduled by the time the function returns.

Signed-off-by: Brian Goff <cpuguy83@gmail.com>
Upstream-commit: 47585996bf72bcfde9ef058522059bef352e83e0
Component: engine

2016-12-16 10:11:53 -05:00

components/engine

Fixes a race condition in client events monitoring

2016-12-16 10:11:53 -05:00

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