{"action":"created","issue":{"url":"https://api.github.com/repos/docker/docker/issues/19191","labels_url":"https://api.github.com/repos/docker/docker/issues/19191/labels{/name}","comments_url":"https://api.github.com/repos/docker/docker/issues/19191/comments","events_url":"https://api.github.com/repos/docker/docker/issues/19191/events","html_url":"https://github.com/docker/docker/issues/19191","id":125684322,"number":19191,"title":"\"500 internal server error\" on push to Docker Hub","user":{"login":"Bert-R","id":7149792,"avatar_url":"https://avatars.githubusercontent.com/u/7149792?v=3","gravatar_id":"","url":"https://api.github.com/users/Bert-R","html_url":"https://github.com/Bert-R","followers_url":"https://api.github.com/users/Bert-R/followers","following_url":"https://api.github.com/users/Bert-R/following{/other_user}","gists_url":"https://api.github.com/users/Bert-R/gists{/gist_id}","starred_url":"https://api.github.com/users/Bert-R/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/Bert-R/subscriptions","organizations_url":"https://api.github.com/users/Bert-R/orgs","repos_url":"https://api.github.com/users/Bert-R/repos","events_url":"https://api.github.com/users/Bert-R/events{/privacy}","received_events_url":"https://api.github.com/users/Bert-R/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":10,"created_at":"2016-01-08T20:11:17Z","updated_at":"2016-02-01T14:27:29Z","closed_at":null,"body":"# Problem description\r\nOnce in a while, we get an internal server error on a ``docker push``.\r\n\r\nThis is a fragment from the [latest log](https://yonadev.ci.cloudbees.com/job/build-yonadev-master/100/console):\r\n```\r\nStep 1 : FROM java:8\r\n ---> d4849089125b\r\nStep 2 : WORKDIR /opt/app\r\n ---> Using cache\r\n ---> 9808f32c4d88\r\nStep 3 : EXPOSE 8080\r\n ---> Using cache\r\n ---> 19d54358b1de\r\nStep 4 : VOLUME /tmp\r\n ---> Using cache\r\n ---> 6dc1e19f5b38\r\nStep 5 : ADD adminservice.jar app.jar\r\n ---> 0e57f85ebe6f\r\nRemoving intermediate container fb89e62db261\r\nStep 6 : RUN bash -c 'touch /app.jar'\r\n ---> Running in 9438f216f446\r\n ---> 57cd9b604fd2\r\nRemoving intermediate container 9438f216f446\r\nStep 7 : ENTRYPOINT java -Djava.security.egd=file:/dev/urandom -jar app.jar\r\n ---> Running in ac3cd0fba8b1\r\n ---> 59ac6de7b2b3\r\nRemoving intermediate container ac3cd0fba8b1\r\nSuccessfully built 59ac6de7b2b3\r\n\r\n:adminservice:buildDocker FAILED\r\n\r\nFAILURE: Build failed with an exception.\r\n\r\n* What went wrong:\r\nExecution failed for task ':adminservice:buildDocker'.\r\n> Docker execution failed\r\n  Command line [docker push yonadev/adminservice:0.0.8-SNAPSHOT] returned:\r\n  Received unexpected HTTP status: 500 Internal Server Error\r\n```\r\n\r\nIf I retrigger the build, the issue does not occur again. \r\n\r\nAbout 35 builds back, we had that error too, though [the output](https://yonadev.ci.cloudbees.com/job/build-yonadev-master/65/console) differed, as Docker did not output anything except for the error.\r\n\r\n# Environment information\r\n`docker version`: Docker version 1.9.1, build a34a1d5\r\n`docker info`: \r\n```\r\nContainers: 22\r\nImages: 275\r\nServer Version: 1.9.1\r\nStorage Driver: devicemapper\r\n Pool Name: docker-253:2-130779-pool\r\n Pool Blocksize: 65.54 kB\r\n Base Device Size: 107.4 GB\r\n Backing Filesystem:\r\n Data file: /dev/loop0\r\n Metadata file: /dev/loop1\r\n Data Space Used: 7.441 GB\r\n Data Space Total: 107.4 GB\r\n Data Space Available: 18.05 GB\r\n Metadata Space Used: 15.76 MB\r\n Metadata Space Total: 2.147 GB\r\n Metadata Space Available: 2.132 GB\r\n Udev Sync Supported: true\r\n Deferred Removal Enabled: false\r\n Deferred Deletion Enabled: false\r\n Deferred Deleted Device Count: 0\r\n Data loop file: /var/lib/docker/devicemapper/devicemapper/data\r\n Metadata loop file: /var/lib/docker/devicemapper/devicemapper/metadata\r\n Library Version: 1.02.93-RHEL7 (2015-01-28)\r\nExecution Driver: native-0.2\r\nLogging Driver: json-file\r\nKernel Version: 3.10.0-229.20.1.el7.x86_64\r\nOperating System: CentOS Linux 7 (Core)\r\nCPUs: 4\r\nTotal Memory: 7.64 GiB\r\nName: nl-dev-yon01.localdomain\r\nID: Z4EX:NNYR:ZKP7:FQEX:HLGJ:6RRY:SF4X:HPSS:6GZ5:THOZ:MYUK:I6BF\r\nUsername: yonabuild\r\nRegistry: https://index.docker.io/v1/\r\n```\r\n\r\n`uname -a`: Linux nl-dev-yon01.localdomain 3.10.0-229.20.1.el7.x86_64 #1 SMP Tue Nov 3 19:10:07 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux\r\n\r\n# Reproduction\r\nThis issue occurs sporadically. As it results in a broken build, its quite inconvenient.\r\n\r\n"},"comment":{"url":"https://api.github.com/repos/docker/docker/issues/comments/177993129","html_url":"https://github.com/docker/docker/issues/19191#issuecomment-177993129","issue_url":"https://api.github.com/repos/docker/docker/issues/19191","id":177993129,"user":{"login":"aboutvale","id":11482345,"avatar_url":"https://avatars.githubusercontent.com/u/11482345?v=3","gravatar_id":"","url":"https://api.github.com/users/aboutvale","html_url":"https://github.com/aboutvale","followers_url":"https://api.github.com/users/aboutvale/followers","following_url":"https://api.github.com/users/aboutvale/following{/other_user}","gists_url":"https://api.github.com/users/aboutvale/gists{/gist_id}","starred_url":"https://api.github.com/users/aboutvale/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/aboutvale/subscriptions","organizations_url":"https://api.github.com/users/aboutvale/orgs","repos_url":"https://api.github.com/users/aboutvale/repos","events_url":"https://api.github.com/users/aboutvale/events{/privacy}","received_events_url":"https://api.github.com/users/aboutvale/received_events","type":"User","site_admin":false},"created_at":"2016-02-01T14:27:29Z","updated_at":"2016-02-01T14:27:29Z","body":"+1 we get this frequently"}}