Docker – 无法启动容器：id已在使用中(重启后)

我正在运行几个docker容器,重启=总是在Ubuntu 18.04.1 LTS上.物理服务器每天凌晨2点重启,通过cronjob执行重启.

到目前为止,我在运行该特定设置的过去5或6个月内没有遇到任何问题.

但是今天,每天重启后容器没有启动. docker ps的输出为空,所有容器都处于“退出”状态.

为什么会突然发生这种情况？我的设置从一开始就配置错误,或者最近的docker-ce包升级是否起作用？

以下是重启之前和之后的日志以及docker.service单元和版本信息：

root@skprov2:~# journalctl -b -1 -x -u docker
Nov 15 02:00:02 skprov2 systemd[1]: Stopping Docker Application Container Engine...
-- Subject: Unit docker.service has begun shutting down
-- Defined-By: systemd
-- Support: http://www.ubuntu.com/support
--
-- Unit docker.service has begun shutting down.
Nov 15 02:00:02 skprov2 dockerd[1504]: time="2018-11-15T02:00:02.189764841+01:00" level=info msg="Processing signal 'terminated'"
Nov 15 02:00:02 skprov2 dockerd[1504]: time="2018-11-15T02:00:02.595098434+01:00" level=info msg="shim reaped" id=c929d444a6eb59a69a0da738ca782a9feb92ac1f80e5c4576bf85376c3d4c17a
Nov 15 02:00:02 skprov2 dockerd[1504]: time="2018-11-15T02:00:02.601217756+01:00" level=info msg="shim reaped" id=98a8c1b99cf986e6a889474f0fc28fe3635e466b21f8a37ef3c10a1050495c78
Nov 15 02:00:02 skprov2 dockerd[1504]: time="2018-11-15T02:00:02.604880385+01:00" level=info msg="ignoring event" module=libcontainerd namespace=moby topic=/tasks/delete type="*events.TaskDelete"
Nov 15 02:00:02 skprov2 dockerd[1504]: time="2018-11-15T02:00:02.670918937+01:00" level=info msg="ignoring event" module=libcontainerd namespace=moby topic=/tasks/delete type="*events.TaskDelete"
Nov 15 02:00:02 skprov2 dockerd[1504]: time="2018-11-15T02:00:02.732991633+01:00" level=info msg="shim reaped" id=9b3badc752786df08d00138c0222042a6bd80bb2c971f5a96b71e57105cea95c
Nov 15 02:00:02 skprov2 dockerd[1504]: time="2018-11-15T02:00:02.748732351+01:00" level=info msg="ignoring event" module=libcontainerd namespace=moby topic=/tasks/delete type="*events.TaskDelete"
Nov 15 02:00:02 skprov2 dockerd[1504]: time="2018-11-15T02:00:02.843982385+01:00" level=info msg="shim reaped" id=ae7531405113db8b4754491a12c2ababf09fa0c8f501bfe6f1b33e3ff18b6462
Nov 15 02:00:02 skprov2 dockerd[1504]: time="2018-11-15T02:00:02.869023019+01:00" level=info msg="ignoring event" module=libcontainerd namespace=moby topic=/tasks/delete type="*events.TaskDelete"
Nov 15 02:00:03 skprov2 dockerd[1504]: time="2018-11-15T02:00:03.863568729+01:00" level=info msg="shim reaped" id=b335536f5f07b1db3f32ba4452fc4aadacc02c6184cef7fc9df619ab81bbf002
Nov 15 02:00:04 skprov2 dockerd[1504]: time="2018-11-15T02:00:04.279347144+01:00" level=info msg="ignoring event" module=libcontainerd namespace=moby topic=/tasks/delete type="*events.TaskDelete"
Nov 15 02:00:12 skprov2 dockerd[1504]: time="2018-11-15T02:00:12.233635995+01:00" level=info msg="Container 77e00eabebea97357f05f564597d167acad8f2596b25d295b4366baf08ef3127 Failed to exit within 10 seconds of signal 15 - using the force"
Nov 15 02:00:12 skprov2 dockerd[1504]: time="2018-11-15T02:00:12.253563540+01:00" level=info msg="Container 7f7d2a92bcdbb240a9400942c9301f5cd77bf9d3fbde1d38f41a2bd1226f9b09 Failed to exit within 10 seconds of signal 15 - using the force"
Nov 15 02:00:12 skprov2 dockerd[1504]: time="2018-11-15T02:00:12.253563179+01:00" level=info msg="Container f6b49cc85eb7f9226ac192498b1e319d68e0de2faff6b4e3e67adabba43a093a Failed to exit within 10 seconds of signal 15 - using the force"
Nov 15 02:00:12 skprov2 dockerd[1504]: time="2018-11-15T02:00:12.654403249+01:00" level=info msg="shim reaped" id=7f7d2a92bcdbb240a9400942c9301f5cd77bf9d3fbde1d38f41a2bd1226f9b09
Nov 15 02:00:12 skprov2 dockerd[1504]: time="2018-11-15T02:00:12.679675304+01:00" level=info msg="shim reaped" id=f6b49cc85eb7f9226ac192498b1e319d68e0de2faff6b4e3e67adabba43a093a
Nov 15 02:00:12 skprov2 dockerd[1504]: time="2018-11-15T02:00:12.680699340+01:00" level=info msg="ignoring event" module=libcontainerd namespace=moby topic=/tasks/delete type="*events.TaskDelete"
Nov 15 02:00:12 skprov2 dockerd[1504]: time="2018-11-15T02:00:12.689801078+01:00" level=info msg="ignoring event" module=libcontainerd namespace=moby topic=/tasks/delete type="*events.TaskDelete"
Nov 15 02:00:13 skprov2 dockerd[1504]: time="2018-11-15T02:00:13.088891655+01:00" level=info msg="shim reaped" id=77e00eabebea97357f05f564597d167acad8f2596b25d295b4366baf08ef3127
Nov 15 02:00:13 skprov2 dockerd[1504]: time="2018-11-15T02:00:13.111193244+01:00" level=info msg="ignoring event" module=libcontainerd namespace=moby topic=/tasks/delete type="*events.TaskDelete"
Nov 15 02:00:15 skprov2 dockerd[1504]: time="2018-11-15T02:00:15.233286510+01:00" level=info msg="stopping event stream following graceful shutdown" error="Failed to start container c929d444a6eb59a69a0da738ca782a9feb92ac1f80e5c4576bf85376c3d4c17a: id already in use"
Nov 15 02:04:35 skprov2 dockerd[1690]: time="2018-11-15T02:04:35.206030890+01:00" level=error msg="Failed to start container b335536f5f07b1db3f32ba4452fc4aadacc02c6184cef7fc9df619ab81bbf002: id already in use"
Nov 15 02:04:35 skprov2 dockerd[1690]: time="2018-11-15T02:04:35.235647072+01:00" level=error msg="Failed to start container ae7531405113db8b4754491a12c2ababf09fa0c8f501bfe6f1b33e3ff18b6462: id already in use"
Nov 15 02:04:35 skprov2 dockerd[1690]: time="2018-11-15T02:04:35.374241415+01:00" level=error msg="Failed to start container 9b3badc752786df08d00138c0222042a6bd80bb2c971f5a96b71e57105cea95c: id already in use"
Nov 15 02:04:35 skprov2 dockerd[1690]: time="2018-11-15T02:04:35.410173049+01:00" level=error msg="Failed to start container 7f7d2a92bcdbb240a9400942c9301f5cd77bf9d3fbde1d38f41a2bd1226f9b09: id already in use"
Nov 15 02:04:36 skprov2 dockerd[1690]: time="2018-11-15T02:04:36.171600568+01:00" level=error msg="Failed to start container 98a8c1b99cf986e6a889474f0fc28fe3635e466b21f8a37ef3c10a1050495c78: id already in use"
Nov 15 02:04:36 skprov2 dockerd[1690]: time="2018-11-15T02:04:36.970077586+01:00" level=error msg="Failed to start container f6b49cc85eb7f9226ac192498b1e319d68e0de2faff6b4e3e67adabba43a093a: id already in use"
Nov 15 02:04:36 skprov2 dockerd[1690]: time="2018-11-15T02:04:36.993993749+01:00" level=error msg="Failed to start container 77e00eabebea97357f05f564597d167acad8f2596b25d295b4366baf08ef3127: id already in use"
Nov 15 02:04:36 skprov2 dockerd[1690]: time="2018-11-15T02:04:36.994202774+01:00" level=info msg="Loading containers: done."
Nov 15 02:04:37 skprov2 dockerd[1690]: time="2018-11-15T02:04:37.492457742+01:00" level=info msg="Docker daemon" commit=4d60db4 graphdriver(s)=overlay2 version=18.09.0
Nov 15 02:04:37 skprov2 dockerd[1690]: time="2018-11-15T02:04:37.494916840+01:00" level=info msg="Daemon has completed initialization"
Nov 15 02:04:37 skprov2 dockerd[1690]: time="2018-11-15T02:04:37.669139526+01:00" level=info msg="API listen on /var/run/docker.sock"
Nov 15 02:04:37 skprov2 systemd[1]: Started Docker Application Container Engine.
-- Subject: Unit docker.service has finished start-up
-- Defined-By: systemd
-- Support: http://www.ubuntu.com/support
--
-- Unit docker.service has finished starting up.
--
-- The start-up result is RESULT.



==================================================================================
==================================================================================
==================================================================================



root@skprov2:~# cat /lib/systemd/system/docker.service
[Unit]
Description=Docker Application Container Engine
Documentation=https://docs.docker.com
BindsTo=containerd.service
After=network-online.target firewalld.service
Wants=network-online.target

[Service]
Type=notify
# the default is not to use systemd for cgroups because the delegate issues still
# exists and systemd currently does not support the cgroup feature set required
# for containers run by docker
ExecStart=/usr/bin/dockerd -H unix://
ExecReload=/bin/kill -s HUP $MAINPID
TimeoutSec=0
RestartSec=2
Restart=always

# Note that StartLimit* options were moved from "Service" to "Unit" in systemd 229.
# Both the old,and new location are accepted by systemd 229 and up,so using the old location
# to make them work for either version of systemd.
StartLimitBurst=3

# Note that StartLimitInterval was renamed to StartLimitIntervalSec in systemd 230.
# Both the old,and new name are accepted by systemd 230 and up,so using the old name to make
# this option work for either version of systemd.
StartLimitInterval=60s

# Having non-zero Limit*s causes performance problems due to accounting overhead
# in the kernel. We recommend using cgroups to do container-local accounting.
LimitNOFILE=infinity
LimitNPROC=infinity
LimitCORE=infinity

# Comment TasksMax if your systemd version does not supports it.
# Only systemd 226 and above support this option.
TasksMax=infinity

# set delegate yes so that systemd does not reset the cgroups of docker containers
Delegate=yes

# kill only the docker process,not all processes in the cgroup
KillMode=process

[Install]
WantedBy=multi-user.target



==================================================================================
==================================================================================
==================================================================================



root@skprov2:~# docker info && docker version
Containers: 14
 Running: 5
 Paused: 0
 Stopped: 9
Images: 61
Server Version: 18.09.0
Storage Driver: overlay2
 Backing Filesystem: extfs
 Supports d_type: true
 Native Overlay Diff: true
Logging Driver: json-file
Cgroup Driver: cgroupfs
Plugins:
 Volume: local
 Network: bridge host macvlan null overlay
 Log: awslogs fluentd gcplogs gelf journald json-file local logentries splunk syslog
Swarm: inactive
Runtimes: runc
Default Runtime: runc
Init Binary: docker-init
containerd version: c4446665cb9c30056f4998ed953e6d4ff22c7c39
runc version: 4fc53a81fb7c994640722ac585fa9ca548971871
init version: fec3683
Security Options:
 apparmor
 seccomp
  Profile: default
Kernel Version: 4.15.0-39-generic
Operating System: Ubuntu 18.04.1 LTS
OSType: linux
Architecture: x86_64
cpus: 16
Total Memory: 31.39GiB
Name: skprov2
ID: EDC2:AGFH:BHKP:P4HS:M5DA:ZPXM:AU6B:TV6E:6KIU:YC4S:F3NN:35A4
Docker Root Dir: /var/lib/docker
Debug Mode (client): false
Debug Mode (server): false
Registry: https://index.docker.io/v1/
Labels:
Experimental: false
Insecure Registries:
 localhost:5000
 127.0.0.0/8
Live Restore Enabled: false
Product License: Community Engine

WARNING: No swap limit support
Client:
 Version:           18.09.0
 API version:       1.39
 Go version:        go1.10.4
 Git commit:        4d60db4
 Built:             Wed Nov  7 00:49:01 2018
 OS/Arch:           linux/amd64
 Experimental:      false

Server: Docker Engine - Community
 Engine:
  Version:          18.09.0
  API version:      1.39 (minimum version 1.12)
  Go version:       go1.10.4
  Git commit:       4d60db4
  Built:            Wed Nov  7 00:16:44 2018
  OS/Arch:          linux/amd64
  Experimental:     false

最佳答案

我偶然发现了同样的问题.
在我的情况下,问题是由于Docker没有正确清理.
如Docker的日志中所示：

time="2018-12-31T17:38:54.330555181+02:00" level=error msg="2089c8095e62011b0dc05e66c51ae59d648d909ca7a8e806af0fdf39b2e3006c cleanup: Failed to delete container from containerd: transport is closing: unknown"

由于restart = always,这些id在启动时使用.
所以Docker说

time="2018-12-31T17:40:04.648261275+02:00" level=error msg="Failed to start container 2089c8095e62011b0dc05e66c51ae59d648d909ca7a8e806af0fdf39b2e3006c: id already in use"

看起来像Docker守护进程关闭的速度比清理容器的速度快(可能是因为容器忽略了信号或其他东西)

所以似乎我的解决方案是在Docker守护程序配置文件中更改守护程序的shutdown-timeout.默认值为10秒或者其他东西,我将其更改为60秒,我不再遇到这些问题.

我仍然认为这是一个合理的场景,应该开箱即用.

原文链接：https://www.f2er.com/docker/435799.html

Docker – 无法启动容器：id已在使用中(重启后)

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