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Posted to dev@openwhisk.apache.org by Ruediger Maass <ru...@de.ibm.com> on 2019/11/27 20:37:07 UTC

Pool slot was shut down

Hi there, could you help for a potentially dummy question?

Since a few days I observe many entries in the logs of our builds like 
this

[2019-11-25T09:30:56.217Z] [ERROR] Outgoing request stream error
 
akka.http.impl.engine.client.pool.NewHostConnectionPool$HostConnectionPoolStage$$anon$1$Slot$$anon$2: 
Pool slot was shut down

When looking at green Openwhisk builds (travis) I also observe these 
problems - e.g,.in  
https://travis-ci.org/apache/openwhisk/jobs/616576483?utm_medium=notification&utm_source=github_status

Something going wrong here?

Thanks, Ruediger

Re: Pool slot was shut down

Posted by Rodric Rabbah <ro...@gmail.com>.
No idea if they’re related, are they: https://github.com/apache/openwhisk/pull/4753#issuecomment-558411323

-r

> On Nov 27, 2019, at 3:37 PM, Ruediger Maass <ru...@de.ibm.com> wrote:
> 
> Hi there, could you help for a potentially dummy question?
> 
> Since a few days I observe many entries in the logs of our builds like 
> this
> 
> [2019-11-25T09:30:56.217Z] [ERROR] Outgoing request stream error
> 
> akka.http.impl.engine.client.pool.NewHostConnectionPool$HostConnectionPoolStage$$anon$1$Slot$$anon$2: 
> Pool slot was shut down
> 
> When looking at green Openwhisk builds (travis) I also observe these 
> problems - e.g,.in  
> https://travis-ci.org/apache/openwhisk/jobs/616576483?utm_medium=notification&utm_source=github_status
> 
> Something going wrong here?
> 
> Thanks, Ruediger
> 
>

Re: Pool slot was shut down

Posted by Tyson Norris <tn...@adobe.com.INVALID>.
Akka-http 10.1.11 is released
I created https://github.com/apache/openwhisk/pull/4759
Have not verified that this is fixed with the change, but hopefully it is.

On 11/27/19, 11:04 PM, "Markus Thömmes" <ma...@apache.org> wrote:

    The fix you shared seems to be only logging related so it seems that these
    logs are harmless? If we don't see any detrimental effects to actual usage
    I'd vote for waiting for the fix to be released to just shut down the noisy
    logging. If we see actual errors though, we of course need to look at
    reverting the change (and potential collapsing changes too).
    
    Sorry for the noise.
    
    Am Mi., 27. Nov. 2019 um 22:06 Uhr schrieb David P Grove <groved@us.ibm.com
    >:
    
    > Doing a little googling, I can see an issue [1] in akka-http with a merged
    > fix [2] that looks like it might be related.   Also looks like akka-http
    > 10.1.11 is about a week out from release [3].
    >
    > Not clear to me if that means we should revert our akka-http version bump
    > until 10.1.11 is out and try again then or not.  Markus?
    >
    > --dave
    >
    > [1] https://nam04.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Fakka%2Fakka-http%2Fissues%2F2728&amp;data=02%7C01%7Ctnorris%40adobe.com%7C02d8a38ab2554fa85d0e08d773d141af%7Cfa7b1b5a7b34438794aed2c178decee1%7C0%7C0%7C637105214903184722&amp;sdata=U6EBiAjM5ujOqUa3fxJFK4u4eUaJH94tIeLcTnFXNRw%3D&amp;reserved=0
    > [2] https://nam04.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Fakka%2Fakka-http%2Fpull%2F2816&amp;data=02%7C01%7Ctnorris%40adobe.com%7C02d8a38ab2554fa85d0e08d773d141af%7Cfa7b1b5a7b34438794aed2c178decee1%7C0%7C0%7C637105214903184722&amp;sdata=mjlXFaPDltt089CWrB2r5%2FCJPjVsJQTJo9I3SEGLTfk%3D&amp;reserved=0
    > [3] https://nam04.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Fakka%2Fakka-http%2Fissues%2F2836&amp;data=02%7C01%7Ctnorris%40adobe.com%7C02d8a38ab2554fa85d0e08d773d141af%7Cfa7b1b5a7b34438794aed2c178decee1%7C0%7C0%7C637105214903184722&amp;sdata=ckNdSYLEGk0Z2G3e5e68RsgWa1EmXGCXvc8B9HlG8oI%3D&amp;reserved=0
    >
    > "Ruediger Maass" <ru...@de.ibm.com> wrote on 11/27/2019 03:37:07
    > PM:
    > >
    > > Since a few days I observe many entries in the logs of our builds like
    > > this
    > >
    > > [2019-11-25T09:30:56.217Z] [ERROR] Outgoing request stream error
    > >
    > > akka.http.impl.engine.client.pool.NewHostConnectionPool
    > > $HostConnectionPoolStage$$anon$1$Slot$$anon$2:
    > > Pool slot was shut down
    > >
    > > When looking at green Openwhisk builds (travis) I also observe these
    > > problems - e.g,.in
    > > https://nam04.safelinks.protection.outlook.com/?url=https%3A%2F%2Furldefense.proofpoint.com%2Fv2%2Furl&amp;data=02%7C01%7Ctnorris%40adobe.com%7C02d8a38ab2554fa85d0e08d773d141af%7Cfa7b1b5a7b34438794aed2c178decee1%7C0%7C0%7C637105214903184722&amp;sdata=LdjZfYlLsfbam5KAtE7iqzAQkSpTOSPpYSJFhx%2BjohM%3D&amp;reserved=0?
    > >
    >
    > u=https-3A__travis-2Dci.org_apache_openwhisk_jobs_616576483-3Futm-5Fmedium-3Dnotification-26utm-5Fsource-3Dgithub-5Fstatus&d=DwIFAg&c=jf_iaSHvJObTbx-
    >
    > > siA1ZOg&r=Fe4FicGBU_20P2yihxV-
    > >
    >
    > apaNSFb6BSj6AlkptSF2gMk&m=mwUYQarkVTPbD6tBpHhyHglEMwOXnzknlvWyQn8Wqw4&s=s8p5T1wfxxv4ljEwFWrXMEONyMEY94h9GG3MmpWbgnY&e=
    >
    > >
    > > Something going wrong here?
    > >
    > > Thanks, Ruediger
    > >
    > >
    > >
    >

Re: Pool slot was shut down

Posted by Markus Thömmes <ma...@apache.org>.
The fix you shared seems to be only logging related so it seems that these
logs are harmless? If we don't see any detrimental effects to actual usage
I'd vote for waiting for the fix to be released to just shut down the noisy
logging. If we see actual errors though, we of course need to look at
reverting the change (and potential collapsing changes too).

Sorry for the noise.

Am Mi., 27. Nov. 2019 um 22:06 Uhr schrieb David P Grove <groved@us.ibm.com
>:

> Doing a little googling, I can see an issue [1] in akka-http with a merged
> fix [2] that looks like it might be related.   Also looks like akka-http
> 10.1.11 is about a week out from release [3].
>
> Not clear to me if that means we should revert our akka-http version bump
> until 10.1.11 is out and try again then or not.  Markus?
>
> --dave
>
> [1] https://github.com/akka/akka-http/issues/2728
> [2] https://github.com/akka/akka-http/pull/2816
> [3] https://github.com/akka/akka-http/issues/2836
>
> "Ruediger Maass" <ru...@de.ibm.com> wrote on 11/27/2019 03:37:07
> PM:
> >
> > Since a few days I observe many entries in the logs of our builds like
> > this
> >
> > [2019-11-25T09:30:56.217Z] [ERROR] Outgoing request stream error
> >
> > akka.http.impl.engine.client.pool.NewHostConnectionPool
> > $HostConnectionPoolStage$$anon$1$Slot$$anon$2:
> > Pool slot was shut down
> >
> > When looking at green Openwhisk builds (travis) I also observe these
> > problems - e.g,.in
> > https://urldefense.proofpoint.com/v2/url?
> >
>
> u=https-3A__travis-2Dci.org_apache_openwhisk_jobs_616576483-3Futm-5Fmedium-3Dnotification-26utm-5Fsource-3Dgithub-5Fstatus&d=DwIFAg&c=jf_iaSHvJObTbx-
>
> > siA1ZOg&r=Fe4FicGBU_20P2yihxV-
> >
>
> apaNSFb6BSj6AlkptSF2gMk&m=mwUYQarkVTPbD6tBpHhyHglEMwOXnzknlvWyQn8Wqw4&s=s8p5T1wfxxv4ljEwFWrXMEONyMEY94h9GG3MmpWbgnY&e=
>
> >
> > Something going wrong here?
> >
> > Thanks, Ruediger
> >
> >
> >
>

Re: Pool slot was shut down

Posted by David P Grove <gr...@us.ibm.com>.
Doing a little googling, I can see an issue [1] in akka-http with a merged
fix [2] that looks like it might be related.   Also looks like akka-http
10.1.11 is about a week out from release [3].

Not clear to me if that means we should revert our akka-http version bump
until 10.1.11 is out and try again then or not.  Markus?

--dave

[1] https://github.com/akka/akka-http/issues/2728
[2] https://github.com/akka/akka-http/pull/2816
[3] https://github.com/akka/akka-http/issues/2836

"Ruediger Maass" <ru...@de.ibm.com> wrote on 11/27/2019 03:37:07
PM:
>
> Since a few days I observe many entries in the logs of our builds like
> this
>
> [2019-11-25T09:30:56.217Z] [ERROR] Outgoing request stream error
>
> akka.http.impl.engine.client.pool.NewHostConnectionPool
> $HostConnectionPoolStage$$anon$1$Slot$$anon$2:
> Pool slot was shut down
>
> When looking at green Openwhisk builds (travis) I also observe these
> problems - e.g,.in
> https://urldefense.proofpoint.com/v2/url?
>
u=https-3A__travis-2Dci.org_apache_openwhisk_jobs_616576483-3Futm-5Fmedium-3Dnotification-26utm-5Fsource-3Dgithub-5Fstatus&d=DwIFAg&c=jf_iaSHvJObTbx-

> siA1ZOg&r=Fe4FicGBU_20P2yihxV-
>
apaNSFb6BSj6AlkptSF2gMk&m=mwUYQarkVTPbD6tBpHhyHglEMwOXnzknlvWyQn8Wqw4&s=s8p5T1wfxxv4ljEwFWrXMEONyMEY94h9GG3MmpWbgnY&e=

>
> Something going wrong here?
>
> Thanks, Ruediger
>
>
>