Oleksii Kliukin e90a01050c Switchover must wait for the inner goroutine before it returns. (#343) ...

* Switchover must wait for the inner goroutine before it returns.

Otherwise, two corner cases may happen:

 - waitForPodLabel writes to the podLabelErr channel that has been
   already closed by the outer routine

 - the outer routine exists and the caller subscribes to the pod
   the inner goroutine has already subscribed to, resulting in panic.

 The previous commit https://github.com/zalando-incubator/postgres-operator/commit/fe47f9ebeadd54639913296735158b42d17ee012
 that touched that code added the cancellation channel, but didn't bother
 to actually wait for the goroutine to be cancelled.

 Per report and review from @valer-cara.
 Original issue: https://github.com/zalando-incubator/postgres-operator/issues/342

2018-07-16 11:50:35 +02:00

..

apiserver

Merge pull request #240 from zalando-incubator/feature/goreport-improvements

2018-02-22 11:31:08 +01:00

cluster

Switchover must wait for the inner goroutine before it returns. (#343)

2018-07-16 11:50:35 +02:00

controller

Avoid possible skipping SYNC events.

2018-05-31 18:29:15 +02:00

spec

Support for per-cluster and operator global sidecars (#331)

2018-07-02 16:25:27 +02:00

util

Support for per-cluster and operator global sidecars (#331)

2018-07-02 16:25:27 +02:00