Actualización: El problema se informa en la versión 1.9.1 y no está presente en las versiones actualizadas de Docker.
Tengo una aplicación docker ejecutándose en elasticbeanstalk que se cuelga después de aproximadamente 10-11 días de tiempo de actividad.
La aplicación ejecuta un trabajo cron cada minuto. No hay un proceso de solicitud de larga duración (mío).
Una vez que se ha colgado, ya no responde a las solicitudes HTTP.
Lo siguiente docker los comandos cuelgan: top, exec, restart
docker logs responde pero no muestra ningún error.
No sé cómo depurar más a partir de este punto. Alguna idea?
docker inspect Mostrar:
{ "Id": "a9e7ed019ce543073c16507036d1a5579817a0e0abf79e6f79949bcc96dca444", "Created": "2016-06-16T22:29:57.448398251Z", "Path": "/usr/local/bin/init.sh", "Args": [], "State": { "Status": "running", "Running": true, "Paused": false, "Restarting": false, "OOMKilled": false, "Dead": false, "Pid": 4406, "ExitCode": 0, "Error": "", "StartedAt": "2016-06-16T22:29:58.459393626Z", "FinishedAt": "0001-01-01T00:00:00Z" }, "Image": "6aa1c5468fbe4102e7428d4325f666868498b9880c9dc3f14c30c2a6804a25a5", "ResolvConfPath": "/var/lib/docker/containers/a9e7ed019ce543073c16507036d1a5579817a0e0abf79e6f79949bcc96dca444/resolv.conf", "HostnamePath": "/var/lib/docker/containers/a9e7ed019ce543073c16507036d1a5579817a0e0abf79e6f79949bcc96dca444/hostname", "HostsPath": "/var/lib/docker/containers/a9e7ed019ce543073c16507036d1a5579817a0e0abf79e6f79949bcc96dca444/hosts", "LogPath": "/var/lib/docker/containers/a9e7ed019ce543073c16507036d1a5579817a0e0abf79e6f79949bcc96dca444/a9e7ed019ce543073c16507036d1a5579817a0e0abf79e6f79949bcc96dca444-json.log", "Name": "/cranky_hugle", "RestartCount": 0, "Driver": "devicemapper", "ExecDriver": "native-0.2", "MountLabel": "", "ProcessLabel": "", "AppArmorProfile": "", "ExecIDs": [ "8de1c20fc2c90e7a41c709e226ecd3401db18c6e0044527b4cc205d15167ac6d" ], "HostConfig": { "Binds": null, "ContainerIDFile": "", "LxcConf": [], "Memory": 0, "MemoryReservation": 0, "MemorySwap": 0, "KernelMemory": 0, "CpuShares": 0, "CpuPeriod": 0, "CpusetCpus": "", "CpusetMems": "", "CpuQuota": 0, "BlkioWeight": 0, "OomKillDisable": false, "MemorySwappiness": -1, "Privileged": false, "PortBindings": {}, "Links": null, "PublishAllPorts": false, "Dns": [], "DnsOptions": [], "DnsSearch": [], "ExtraHosts": null, "VolumesFrom": null, "Devices": [], "NetworkMode": "default", "IpcMode": "", "PidMode": "", "UTSMode": "", "CapAdd": null, "CapDrop": null, "GroupAdd": null, "RestartPolicy": { "Name": "no", "MaximumRetryCount": 0 }, "SecurityOpt": null, "ReadonlyRootfs": false, "Ulimits": null, "LogConfig": { "Type": "json-file", "Config": {} }, "CgroupParent": "", "ConsoleSize": [ 0, 0 ], "VolumeDriver": "" }, "GraphDriver": { "Name": "devicemapper", "Data": { "DeviceId": "46", "DeviceName": "docker-202:1-263679-a9e7ed019ce543073c16507036d1a5579817a0e0abf79e6f79949bcc96dca444", "DeviceSize": "107374182400" } }, "Mounts": [], "Config": { "Hostname": "a9e7ed019ce5", "Domainname": "", "User": "", "AttachStdin": false, "AttachStdout": false, "AttachStderr": false, "ExposedPorts": { "443/tcp": {}, "80/tcp": {} }, "Tty": false, "OpenStdin": false, "StdinOnce": false, "Env": [ "ENV=prd", "PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin", "APACHE_RUN_USER=www-data", "APACHE_RUN_GROUP=www-data", "APACHE_LOG_DIR=/var/log/apache2", "GIT_REV=76bf2a3207482a0dfc06551374056480946825ff" ], "Cmd": [ "/usr/local/bin/init.sh" ], "Image": "6aa1c5468fbe", "Volumes": null, "WorkingDir": "", "Entrypoint": null, "OnBuild": null, "Labels": {}, "StopSignal": "SIGTERM" }, "NetworkSettings": { "Bridge": "", "SandboxID": "*********", "HairpinMode": false, "LinkLocalIPv6Address": "", "LinkLocalIPv6PrefixLen": 0, "Ports": { "443/tcp": null, "80/tcp": null }, "SandboxKey": "/var/run/docker/netns/*********", "SecondaryIPAddresses": null, "SecondaryIPv6Addresses": null, "EndpointID": "*********", "Gateway": "172.17.0.1", "GlobalIPv6Address": "", "GlobalIPv6PrefixLen": 0, "IPAddress": "172.17.0.2", "IPPrefixLen": 16, "IPv6Gateway": "", "MacAddress": "*********", "Networks": { "bridge": { "EndpointID": "*********", "Gateway": "172.17.0.1", "IPAddress": "172.17.0.2", "IPPrefixLen": 16, "IPv6Gateway": "", "GlobalIPv6Address": "", "GlobalIPv6PrefixLen": 0, "MacAddress": "*********" } } }}]