Burst of "Unable to send to wakeup socket!"

[fcracker79]

After upgrading from 1.4.4 to 1.4.6, we receive a burst of logs of "Unable to send to wakeup socket!".
Based on our metrics, clients are not consuming messages any more.
We solved the issue by restarting our clients.

[fcracker79]

At first I would suggest replacing

            except socket.error:
                log.warning('Unable to send to wakeup socket!')

with

            except socket.error:
                log.warning('Unable to send to wakeup socket!', exc_info=True)

just to dig into the issue.

[ghost]

Hi, i have the same problem...#1842

But after i replace

            except socket.error:
                log.warning('Unable to send to wakeup socket!')

with

            except socket.error:
                log.warning('Unable to send to wakeup socket!', exc_info=True)

i still get the same error

[dpkp]

I believe this is fixed in latest release, 1.4.7. Please reopen if issue persists.