我在树莓派零上运行 docker，我在启动时使用 systemd 启动了望塔和我的容器。如果我用手运行它或在启动时由 systemd 运行，我的容器就可以自行工作，但是当我推送新图像时，我的私人仓库瞭望塔检测到新版本.. 停止，删除并尝试运行新版本，但此时容器退出137 立即（运行 3 秒后）。
这是退出容器的日志：
pi@raspberrypi:~ $ sudo docker logs 6f2a4282cdfe
Systemd init system enabled.
systemd 215 running in system mode. (+PAM +AUDIT +SELINUX +IMA +SYSVINIT +LIBCRYPTSETUP +GCRYPT +ACL +XZ -SECCOMP -APPARMOR)
Detected virtualization 'other'.
Detected architecture 'arm'.
Set hostname to <fc6cd3bd9174>.
Failed to configure loopback device: Permission denied
Received SIGRTMIN+3.
这是检查命令的结果：
[
{
"Id": "e826c0940dc224f7b041ad2861229435f3ff7b0c5b9810f432eab78a1182eba7",
"Created": "2018-06-07T11:20:34.05859919Z",
"Path": "python",
"Args": [
"-u",
"./firebase.py"
],
"State": {
"Status": "exited",
"Running": false,
"Paused": false,
"Restarting": false,
"OOMKilled": false,
"Dead": false,
"Pid": 0,
"ExitCode": 137,
"Error": "",
"StartedAt": "2018-06-07T11:20:41.950594496Z",
"FinishedAt": "2018-06-07T11:20:44.967301585Z"
},
"Image": "sha256:b88bb7323a0c74c54144521c0170b078df4282fe40bc124fd0cf1c5926d0584c",
"ResolvConfPath": "/var/lib/docker/containers/e826c0940dc224f7b041ad2861229435f3ff7b0c5b9810f432eab78a1182eba7/resolv.conf",
"HostnamePath": "/var/lib/docker/containers/e826c0940dc224f7b041ad2861229435f3ff7b0c5b9810f432eab78a1182eba7/hostname",
"HostsPath": "/var/lib/docker/containers/e826c0940dc224f7b041ad2861229435f3ff7b0c5b9810f432eab78a1182eba7/hosts",
"LogPath": "/var/lib/docker/containers/e826c0940dc224f7b041ad2861229435f3ff7b0c5b9810f432eab78a1182eba7/e826c0940dc224f7b041ad2861229435f3ff7b0c5b9810f432eab78a1182eba7-json.log",
"Name": "/go-miner-container",
"RestartCount": 0,
"Driver": "overlay2",
"Platform": "linux",
"MountLabel": "",
"ProcessLabel": "",
"AppArmorProfile": "",
"ExecIDs": null,
"HostConfig": {
"Binds": null,
"ContainerIDFile": "",
"LogConfig": {
"Type": "json-file",
"Config": {}
},
"NetworkMode": "default",
"PortBindings": {},
"RestartPolicy": {
"Name": "no",
"MaximumRetryCount": 0
},
"AutoRemove": false,
"VolumeDriver": "",
"VolumesFrom": null,
"CapAdd": null,
"CapDrop": null,
"Dns": [],
"DnsOptions": [],
"DnsSearch": [],
"ExtraHosts": null,
"GroupAdd": null,
"IpcMode": "shareable",
"Cgroup": "",
"Links": null,
"OomScoreAdj": 0,
"PidMode": "",
"Privileged": true,
"PublishAllPorts": false,
"ReadonlyRootfs": false,
"SecurityOpt": [
"label=disable"
],
"UTSMode": "",
"UsernsMode": "",
"ShmSize": 67108864,
"Runtime": "runc",
"ConsoleSize": [
0,
0
],
"Isolation": "",
"CpuShares": 0,
"Memory": 0,
"NanoCpus": 0,
"CgroupParent": "",
"BlkioWeight": 0,
"BlkioWeightDevice": [],
"BlkioDeviceReadBps": null,
"BlkioDeviceWriteBps": null,
"BlkioDeviceReadIOps": null,
"BlkioDeviceWriteIOps": null,
"CpuPeriod": 0,
"CpuQuota": 0,
"CpuRealtimePeriod": 0,
"CpuRealtimeRuntime": 0,
"CpusetCpus": "",
"CpusetMems": "",
"Devices": [],
"DeviceCgroupRules": null,
"DiskQuota": 0,
"KernelMemory": 0,
"MemoryReservation": 0,
"MemorySwap": 0,
"MemorySwappiness": null,
"OomKillDisable": null,
"PidsLimit": 0,
"Ulimits": null,
"CpuCount": 0,
"CpuPercent": 0,
"IOMaximumIOps": 0,
"IOMaximumBandwidth": 0
},
"GraphDriver": {
"Data": {
"LowerDir": "/var/lib/docker/overlay2/f20d937621ab4301e8f85959ae660478473b0238976f5efa87dc8ee538ca5462-init/diff:/var/lib/docker/overlay2/938f7ab70c56b28e84d2444636d4bca2e8f41f82afb1423015f9bf768c788dd9/diff:/var/lib/docker/overlay2/db9771f2ad8ad54e0c07aab69bdd406e6a5f3e2a1abc3a5211a86fb2d509d970/diff:/var/lib/docker/overlay2/569fd809dceb91fc183a0022ae56495a3ef42d5ccf9cf520016aec7cb18918bd/diff:/var/lib/docker/overlay2/98d3eeec7feb2a4e8e6c8d392c73ae3119e0fa540b3782099d9530081960fa66/diff:/var/lib/docker/overlay2/d995e83a8c9b5a5255c82cc2ea99054d66a141af7a804d3894aebbcc96332f1f/diff:/var/lib/docker/overlay2/8e68793b217e1f5bd1788e3b94f17e15cdecc1b6464441d4d5dbee4058892ff0/diff:/var/lib/docker/overlay2/b100534660ed91a94e0e958241507487e13b89c2eb6745c8909979b4c31d8970/diff:/var/lib/docker/overlay2/ce783e4ff7bd08110d439e21791367779d55e39146f55295a658d908f4940975/diff:/var/lib/docker/overlay2/fc15200a4fe254c03f1598b03808f4072d3a4084a63f464b38001bea2ef89b35/diff:/var/lib/docker/overlay2/8a0500ec24f2b0ae05b55d40386f8d1566b32a1ee992a0e7482041648ab4ad30/diff:/var/lib/docker/overlay2/d2f9053d28f7a68e92e5fbb8a373b81d39b9d0168e104d7062d9b8bf3f4d5517/diff:/var/lib/docker/overlay2/8843a6d10e696375160435cc610e0b8ab91523739125bfb6dc8749188447f0be/diff:/var/lib/docker/overlay2/3680e27bc7f42b96e4ecb827fbefbf280c3b31412743723494c9608311889d14/diff:/var/lib/docker/overlay2/39b71a75d4c1aeef3e7fbc83b4778c030d04fefc4559cccab7a8b90f31f24049/diff:/var/lib/docker/overlay2/2cbe5685da3fa2b4c1b52e1eed93978ec4175bbc87ed77210700da08ddab4544/diff:/var/lib/docker/overlay2/bb29132edd2d7ca214d8edf8cb185319a2aa147052563b70a28f834dfb9c87da/diff:/var/lib/docker/overlay2/2f502551a2e74a16159820fd6aacd0c90d55bebc8c581fd1bbd46ab85b4201b5/diff:/var/lib/docker/overlay2/704c34d8f8978cee4485e65fa923f742666ebe8260872991fa8b08c56e7d3f9e/diff:/var/lib/docker/overlay2/214b24ce23b22631cf04b213fed09decc4b2fe08643ceedeecd98feb161d8ade/diff:/var/lib/docker/overlay2/2916cbe9887d1baf5f0d0345913dd6c7d7847a4e217520d261e36851f903ac91/diff:/var/lib/docker/overlay2/4af52cf964a3f100bc7ceec9e96f02b60305e8025556fce2a7e1bcbc399636db/diff:/var/lib/docker/overlay2/a15dba23f7c9f0ffb3c1de9497677862e8cd2adf7506f454b4d38671ca6b5815/diff:/var/lib/docker/overlay2/c6f4dffaf9c651828280cd80747659d2462db727aad47e04d68a25edfa5b9cd4/diff:/var/lib/docker/overlay2/db5507926c9564a2186bda441b3657ae2d7a6fc399df04eed7059be915e6554f/diff:/var/lib/docker/overlay2/9705a3a0d47e0cff848d4aa96f015438f6f30755fe5fc419e9cf6fef83af1c28/diff:/var/lib/docker/overlay2/25493cdc5e50330722910834a72ed517166129bc545eca5d0a2bd07a308ae6a8/diff:/var/lib/docker/overlay2/011396cec2412a73f8ae256fc084b7a3ef96e20f04d22ee06bc1e602005dca92/diff:/var/lib/docker/overlay2/7dbf65ddeff957b111e6b9223e178a597e1b3503236a38ab7dff80b96f0637d7/diff",
"MergedDir": "/var/lib/docker/overlay2/f20d937621ab4301e8f85959ae660478473b0238976f5efa87dc8ee538ca5462/merged",
"UpperDir": "/var/lib/docker/overlay2/f20d937621ab4301e8f85959ae660478473b0238976f5efa87dc8ee538ca5462/diff",
"WorkDir": "/var/lib/docker/overlay2/f20d937621ab4301e8f85959ae660478473b0238976f5efa87dc8ee538ca5462/work"
},
"Name": "overlay2"
},
"Mounts": [
{
"Type": "volume",
"Name": "464aa3db13b65151bc7ca0f264efc415a005548d53a94160b54e4fa1cb55e1f8",
"Source": "/var/lib/docker/volumes/464aa3db13b65151bc7ca0f264efc415a005548d53a94160b54e4fa1cb55e1f8/_data",
"Destination": "/sys/fs/cgroup",
"Driver": "local",
"Mode": "",
"RW": true,
"Propagation": ""
}
],
"Config": {
"Hostname": "250a29950ccb",
"Domainname": "",
"User": "",
"AttachStdin": false,
"AttachStdout": true,
"AttachStderr": true,
"Tty": true,
"OpenStdin": false,
"StdinOnce": false,
"Env": [
"PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin",
"TINI_VERSION=0.14.0",
"LC_ALL=C.UTF-8",
"DEBIAN_FRONTEND=noninteractive",
"UDEV=on",
"QEMU_CPU=arm1176",
"container=docker",
"LANG=C.UTF-8",
"PYTHON_VERSION=3.6.5",
"PYTHON_PIP_VERSION=10.0.1",
"SETUPTOOLS_VERSION=39.1.0",
"PYTHON_DBUS_VERSION=1.2.4",
"PYTHONPATH=/usr/lib/python3/dist-packages:",
"INITSYSTEM=on"
],
"Cmd": null,
"ArgsEscaped": true,
"Image": "beratuslu/gominer:latest",
"Volumes": {
"/sys/fs/cgroup": {}
},
"WorkingDir": "/easylinkraspberry",
"Entrypoint": [
"python",
"-u",
"./firebase.py"
],
"OnBuild": null,
"Labels": {
"io.resin.architecture": "rpi",
"io.resin.device-type": "raspberrypi",
"io.resin.qemu.version": ""
},
"StopSignal": "37"
},
"NetworkSettings": {
"Bridge": "",
"SandboxID": "129cc44fd27bb811e19a0c0635b9d387392a9c29c084c9cceaa106e278d8b7e3",
"HairpinMode": false,
"LinkLocalIPv6Address": "",
"LinkLocalIPv6PrefixLen": 0,
"Ports": {},
"SandboxKey": "/var/run/docker/netns/129cc44fd27b",
"SecondaryIPAddresses": null,
"SecondaryIPv6Addresses": null,
"EndpointID": "",
"Gateway": "",
"GlobalIPv6Address": "",
"GlobalIPv6PrefixLen": 0,
"IPAddress": "",
"IPPrefixLen": 0,
"IPv6Gateway": "",
"MacAddress": "",
"Networks": {
"bridge": {
"IPAMConfig": null,
"Links": null,
"Aliases": null,
"NetworkID": "546d9919184787d41e3f1359400ee76cf244f3f298ce406fec5988a6e2c5dae0",
"EndpointID": "",
"Gateway": "",
"IPAddress": "",
"IPPrefixLen": 0,
"IPv6Gateway": "",
"GlobalIPv6Address": "",
"GlobalIPv6PrefixLen": 0,
"MacAddress": "",
"DriverOpts": null
}
}
}
}
]
这里了望塔systemd服务：
[Unit]
Description=Watchtower container
Requires=network-online.target docker.service
After=docker.service
[Service]
Restart=never
ExecStartPre=-/usr/bin/docker rm -f watchtower
ExecStart=/usr/bin/docker run --name watchtower --rm -v /var/run/docker.sock:/var/run/docker.sock -e REPO_USER=USER_NAME -e REPO_PASS=PASSWORD v2tec/watchtower:armhf-latest -i 30 --cleanup --debug
ExecStop=/usr/bin/docker stop -t 2 watchtower
[Install]
WantedBy=default.target
这里我的应用系统服务：
[Unit]
Description=My App
Requires=network-online.target docker.service
After=docker.service
[Service]
# Don't restart, conflicts with Watchtower
Restart=never
ExecStartPre=-/usr/bin/docker rm -f go-miner-container
ExecStart=/usr/bin/docker run --name go-miner-container --privileged -t beratuslu/gominer:latest
ExecStop=/usr/bin/docker stop -t 2 go-miner-container
[Install]
WantedBy=default.target
这是我的 Docker 文件：
FROM resin/raspberry-pi-python:3.6.5-slim
MAINTAINER Berat USLU "berat_uslu@hotmail.com"
# Enable systemd
ENV INITSYSTEM on
# Your code goes here
# Update aptitude with new repo
RUN apt-get update
# Install software
RUN apt-get install -y git
RUN apt-get install build-essential python-pip python-dev python-smbus python3-smbus
RUN git clone https://github.com/beratuslu/Pyrebase.git
WORKDIR /Pyrebase/
RUN python setup.py install
WORKDIR /
RUN git clone https://github.com/adafruit/Adafruit_Python_GPIO.git
WORKDIR /Adafruit_Python_GPIO/
RUN python setup.py install
WORKDIR /
RUN pip install dictdiffer
RUN pip install smbus2
#RUN apt-get -y install python3-rpi.gpio
RUN pip install RPi.GPIO
# Clone the conf files into the docker container
RUN git clone https://USER_NAME:PASSWORD@bitbucket.org/osasio/easylinkraspberry.git
WORKDIR /easylinkraspberry/
CMD [ "python", "-u", "./firebase.py" ] #asd4