我不能使用基于Ubuntu的镜像部署Docker Swarm服务

我是Docker/Docker Swarm中的新手，我想在Swarm上创建一个自定义的mosquitto服务。我从ubuntu创建了一个自定义蚊子图像 lcsf/mosquitto3：latest，然后我添加了一些工具（ping，ipconfig）。我可以使用docker run和/bin/bash运行一个容器，但我无法使用该映像创建Swarm服务。该服务未成功创建。下面有一些输出。我不能使用基于Ubuntu的镜像部署Docker Swarm服务

Dockerfile：

FROM ubuntu:latest RUN apt-get -y update RUN apt-get install -y mosquitto mosquitto-clients EXPOSE 80 443 1883 8083 8883

泊坞服务创建输出：

overall progress: 0 out of 1 tasks 1/1: preparing [========> ] verify: Detected task failure

该输出被示出在一个循环中，然后我使用CTRL + C停止它，创建服务，但不运行，0/1副本。

Docker服务ps mqtt（我的自定义名称）输出，有3个节点。

ID NAME IMAGE NODE DESIRED STATE CURRENT STATE ERROR PORTS llqr0gysz4bj mqtt.1 lcsf/mosquitto3:latest Docker02 Ready Ready 2 seconds ago kcwfqovyn2mp \_ mqtt.1 lcsf/mosquitto3:latest Docker03 Shutdown Complete 2 seconds ago ruisy599nbt4 \_ mqtt.1 lcsf/mosquitto3:latest Docker03 Shutdown Complete 7 seconds ago xg1lib5x8vt9 \_ mqtt.1 lcsf/mosquitto3:latest Docker02 Shutdown Complete 13 seconds ago fgm9wu25t0lj \_ mqtt.1 lcsf/mosquitto3:latest Docker03 Shutdown Complete 18 seconds ago

就是这样，我希望有人能帮助我。在此先感谢，我很抱歉'我的英语和堆栈溢出技能。

更新＃1

输出从journalctl -f -n10命令捆扎来创建服务后：

Sep 25 09:01:03 Docker01 dockerd[1230]: time="2017-09-25T09:01:03.692391553-04:00" level=info msg="Node join event for Docker02-a9b6d39043d3/192.168.222.51" Sep 25 09:01:15 Docker01 systemd-udevd[31966]: Could not generate persistent MAC address for veth8e5ebcb: No such file or directory Sep 25 09:01:15 Docker01 systemd-udevd[31967]: Could not generate persistent MAC address for vethaf2978b: No such file or directory Sep 25 09:01:15 Docker01 kernel: docker0: port 1(vethaf2978b) entered blocking state Sep 25 09:01:15 Docker01 kernel: docker0: port 1(vethaf2978b) entered disabled state Sep 25 09:01:15 Docker01 kernel: device vethaf2978b entered promiscuous mode Sep 25 09:01:15 Docker01 kernel: IPv6: ADDRCONF(NETDEV_UP): vethaf2978b: link is not ready Sep 25 09:01:15 Docker01 kernel: eth0: renamed from veth8e5ebcb Sep 25 09:01:15 Docker01 kernel: IPv6: ADDRCONF(NETDEV_CHANGE): vethaf2978b: link becomes ready Sep 25 09:01:15 Docker01 kernel: docker0: port 1(vethaf2978b) entered blocking state Sep 25 09:01:15 Docker01 kernel: docker0: port 1(vethaf2978b) entered forwarding state Sep 25 09:01:15 Docker01 kernel: docker0: port 1(vethaf2978b) entered disabled state Sep 25 09:01:15 Docker01 kernel: veth8e5ebcb: renamed from eth0 Sep 25 09:01:15 Docker01 kernel: docker0: port 1(vethaf2978b) entered disabled state Sep 25 09:01:15 Docker01 kernel: device vethaf2978b left promiscuous mode Sep 25 09:01:15 Docker01 kernel: docker0: port 1(vethaf2978b) entered disabled state Sep 25 09:01:33 Docker01 dockerd[1230]: time="2017-09-25T09:01:33.693508463-04:00" level=info msg="Node join event for Docker03-f71a448c54c7/192.168.222.52" Sep 25 09:01:46 Docker01 dockerd[1230]: time="2017-09-25T09:01:46.541311475-04:00" level=info msg="Node join event for Docker02-a9b6d39043d3/192.168.222.51" Sep 25 09:01:57 Docker01 dockerd[1230]: sync duration of 3.001217113s, expected less than 1s Sep 25 09:02:03 Docker01 dockerd[1230]: time="2017-09-25T09:02:03.694876667-04:00" level=info msg="Node join event for Docker03-f71a448c54c7/192.168.222.52" Sep 25 09:02:33 Docker01 dockerd[1230]: time="2017-09-25T09:02:33.695993259-04:00" level=info msg="Node join event for Docker03-f71a448c54c7/192.168.222.52"

更新＃2

这是从docker service ps --no-trunc mqtt命令的输出

ID NAME IMAGE NODE DESIRED STATE CURRENT STATE ERROR PORTS bour693j8jbbrt799fz0nkpwr mqtt.1 lcsf/mosquitto3:[email protected]:beca44e5f916d08730dd19d9d10dd2dcbd3502866f69316806a63bc094a179a9 Docker03 Ready Ready 4 seconds ago wro6254cs94gkijs8s4v9cvim \_ mqtt.1 lcsf/mosquitto3:[email protected]:beca44e5f916d08730dd19d9d10dd2dcbd3502866f69316806a63bc094a179a9 Docker03 Shutdown Complete 4 seconds ago 7vgx2mehaxki2p680fesn5jww \_ mqtt.1 lcsf/mosquitto3:[email protected]:beca44e5f916d08730dd19d9d10dd2dcbd3502866f69316806a63bc094a179a9 Docker03 Shutdown Complete 10 seconds ago 52hv6da6mj72s64po3hze4ham \_ mqtt.1 lcsf/mosquitto3:[email protected]:beca44e5f916d08730dd19d9d10dd2dcbd3502866f69316806a63bc094a179a9 Docker03 Shutdown Complete 15 seconds ago e3s383vtg0idw8ryxwh2y3gmu \_ mqtt.1 lcsf/mosquitto3:[email protected]:beca44e5f916d08730dd19d9d10dd2dcbd3502866f69316806a63bc094a179a9 Docker03 Shutdown Complete 21 seconds ago 90i30f3riwka8xs187xi7uxt2 mqtt.2 lcsf/mosquitto3:[email protected]:beca44e5f916d08730dd19d9d10dd2dcbd3502866f69316806a63bc094a179a9 Docker02 Ready Ready less than a second ago p2lzd04tinjdjkwkr26umlh9a \_ mqtt.2 lcsf/mosquitto3:[email protected]:beca44e5f916d08730dd19d9d10dd2dcbd3502866f69316806a63bc094a179a9 Docker02 Shutdown Complete less than a second ago q8awoj8uu7gad6hvonhl4t9f1 \_ mqtt.2 lcsf/mosquitto3:[email protected]:beca44e5f916d08730dd19d9d10dd2dcbd3502866f69316806a63bc094a179a9 Docker02 Shutdown Complete 6 seconds ago 1fuqt0et7vw1vntd8p62jiiut \_ mqtt.2 lcsf/mosquitto3:[email protected]:beca44e5f916d08730dd19d9d10dd2dcbd3502866f69316806a63bc094a179a9 Docker02 Shutdown Complete 11 seconds ago k3vlusok792zw0v3yddxqlmg3 \_ mqtt.2 lcsf/mosquitto3:[email protected]:beca44e5f916d08730dd19d9d10dd2dcbd3502866f69316806a63bc094a179a9 Docker02 Shutdown Complete 17 seconds ago i4tywshqv4pxsyz5tz0z0evkz mqtt.3 lcsf/mosquitto3:[email protected]:beca44e5f916d08730dd19d9d10dd2dcbd3502866f69316806a63bc094a179a9 Docker01 Ready Ready less than a second ago 44ee4iqqpkeome4lokx9ykmbo \_ mqtt.3 lcsf/mosquitto3:[email protected]:beca44e5f916d08730dd19d9d10dd2dcbd3502866f69316806a63bc094a179a9 Docker01 Shutdown Complete less than a second ago kdx273e9fkpqkafztif1dz35q \_ mqtt.3 lcsf/mosquitto3:[email protected]:beca44e5f916d08730dd19d9d10dd2dcbd3502866f69316806a63bc094a179a9 Docker01 Shutdown Complete 6 seconds ago l2oewfnwbkia94r6rifbcfi4h \_ mqtt.3 lcsf/mosquitto3:[email protected]:beca44e5f916d08730dd19d9d10dd2dcbd3502866f69316806a63bc094a179a9 Docker01 Shutdown Complete 11 seconds ago dyekgkd0swsualssw4dtvk681 \_ mqtt.3 lcsf/mosquitto3:[email protected]:beca44e5f916d08730dd19d9d10dd2dcbd3502866f69316806a63bc094a179a9 Docker01 Shutdown Complete 17 seconds ago

来源

2017-09-25 Luiz Carlos

在一个终端和其他终端中运行'journalctl -f -n10'尝试创建服务。您将在journalctl终端中找到问题。请报告问题 –

我不能在这里回复输出，它太长了，然后我在问题中添加了它。 –

重新启动所有节点并重试 –

你的问题是你的dockerfile。您正在群集服务上运行bash命令。您需要运行不存在

FROM ubuntu:latest 
RUN apt-get -y update 
RUN apt-get install -y mosquitto mosquitto-clients 
EXPOSE 80 443 1883 8083 8883 
CMD ["tail", "-f", "/dev/null"]

这是一个无限的tail命令，这将确保你的容器不退出的命令。在部署到群集时，在映像中运行不查找用户输入的命令。

来源

2017-09-26 16:13:48

谢谢！现在所有的副本都在运行！感谢所有帮助过我的人。 –

我不能使用基于Ubuntu的镜像部署Docker Swarm服务

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