This is a short catch up of three different symptoms I've seen in the past
few hours. I really wonder what's going on here and share the information
in case someone can make sense out of it.

1. some nodes appear to be unresponsive

Cannot contact ubuntu-1: java.lang.InterruptedException


2. the jenkins site (https://builds.apache.org/job/logging-log4net/)
gave me more than once but randomly 502 errors


Proxy Error

The proxy server received an invalid response from an upstream server.
The proxy server could not handle the request *GET
/job/logging-log4net/
<https://builds.apache.org/job/logging-log4net/>*.

Reason: *Error reading from remote server*

3. or completely odd things pop up that I can't quite explain

java.net.SocketException: Socket closed
        at java.net.SocketInputStream.socketRead0(Native Method)
        at java.net.SocketInputStream.socketRead(SocketInputStream.java:116)
        at java.net.SocketInputStream.read(SocketInputStream.java:171)
        at java.net.SocketInputStream.read(SocketInputStream.java:141)
        at sun.security.ssl.InputRecord.readFully(InputRecord.java:465)
        at sun.security.ssl.InputRecord.readV3Record(InputRecord.java:593)
        at sun.security.ssl.InputRecord.read(InputRecord.java:532)
        at sun.security.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:973)
        at sun.security.ssl.SSLSocketImpl.readDataRecord(SSLSocketImpl.java:930)
        at sun.security.ssl.AppInputStream.read(AppInputStream.java:105)
        at okio.Okio$2.read(Okio.java:139)
        at okio.AsyncTimeout$2.read(AsyncTimeout.java:211)
Caused: java.net.SocketTimeoutException: timeout
        at okio.Okio$3.newTimeoutException(Okio.java:207)
        at okio.AsyncTimeout.exit(AsyncTimeout.java:261)
        at okio.AsyncTimeout$2.read(AsyncTimeout.java:215)
        at okio.RealBufferedSource.indexOf(RealBufferedSource.java:306)
        at okio.RealBufferedSource.indexOf(RealBufferedSource.java:300)
        at 
okio.RealBufferedSource.readUtf8LineStrict(RealBufferedSource.java:196)
        at 
com.squareup.okhttp.internal.http.Http1xStream.readResponse(Http1xStream.java:186)
        at 
com.squareup.okhttp.internal.http.Http1xStream.readResponseHeaders(Http1xStream.java:127)
        at 
com.squareup.okhttp.internal.http.HttpEngine.readNetworkResponse(HttpEngine.java:737)
        at 
com.squareup.okhttp.internal.http.HttpEngine.readResponse(HttpEngine.java:609)
        at 
com.squareup.okhttp.internal.huc.HttpURLConnectionImpl.execute(HttpURLConnectionImpl.java:460)
        at 
com.squareup.okhttp.internal.huc.HttpURLConnectionImpl.getResponse(HttpURLConnectionImpl.java:399)
        at 
com.squareup.okhttp.internal.huc.HttpURLConnectionImpl.getResponseCode(HttpURLConnectionImpl.java:527)
        at 
com.squareup.okhttp.internal.huc.DelegatingHttpsURLConnection.getResponseCode(DelegatingHttpsURLConnection.java:105)
        at 
com.squareup.okhttp.internal.huc.HttpsURLConnectionImpl.getResponseCode(HttpsURLConnectionImpl.java:25)
        at org.kohsuke.github.Requester.parse(Requester.java:592)
Caused: org.kohsuke.github.HttpException: Server returned HTTP
response code: -1, message: 'null' for URL:
https://api.github.com/repos/apache/logging-log4net/git/refs/heads/feature/cd-pipeline
        at org.kohsuke.github.Requester.parse(Requester.java:622)
        at org.kohsuke.github.Requester.parse(Requester.java:620)
        at org.kohsuke.github.Requester.parse(Requester.java:620)
        at org.kohsuke.github.Requester.parse(Requester.java:584)
        at org.kohsuke.github.Requester._to(Requester.java:264)
        at org.kohsuke.github.Requester.to(Requester.java:226)
        at org.kohsuke.github.GHRepository.getRef(GHRepository.java:811)
        at 
org.jenkinsci.plugins.github_branch_source.GitHubSCMSource.retrieve(GitHubSCMSource.java:1095)
        at jenkins.scm.api.SCMSource.fetch(SCMSource.java:564)
        at 
org.jenkinsci.plugins.workflow.multibranch.SCMBinder.create(SCMBinder.java:95)
        at 
org.jenkinsci.plugins.workflow.job.WorkflowRun.run(WorkflowRun.java:263)
        at hudson.model.ResourceController.execute(ResourceController.java:97)
        at hudson.model.Executor.run(Executor.java:405)


2017-08-19 13:33 GMT+02:00 Dominik Psenner <dpsen...@gmail.com>:

> Hi,
>
> we observe that builds of the logging-log4net job [1] do not complete,
> even though they apparently ran through all stages. At the time of writing
> three hours have passed so far. Did I miss the announcement of a planned
> downtime?
>
> Cheers
>
> [1] https://builds.apache.org/job/logging-log4net/job/develop/
> --
> Dominik Psenner
>



-- 
Dominik Psenner

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