Question

我在linux系统上运行docker。

linux uname -a显示：Linux TENCENT64.site 3.10.94-1-tlinux2-0036.tl2

泊坞窗版本为：1.8.3

当我尝试构建映像时，docker会返回错误消息：失败的沙箱添加：更新网关时无法设置网关：无效参数

我的Dockerfile是：

# centos 7

FROM centos:7
MAINTAINER a b


# make work dirs
RUN mkdir /workspace


# add passport files
COPY ./output.tar.gz /workspace/


# add start script
COPY ./resources/start.sh /workspace/


EXPOSE 22
EXPOSE 8082

CMD ["/usr/sbin/sshd", "-D"]

完整的错误消息是：

Sending build context to Docker daemon 3.284 MB
Step 0 : FROM centos:7
 ---> eeb3a076a0be
Step 1 : MAINTAINER AlphaCloud wangziyi <wangziyi@didichuxing.com>
 ---> Using cache
 ---> dc3d3f638d8d
Step 2 : RUN mkdir /workspace
 ---> Running in 53a34c6d1731
failed sandbox add: failed to set gateway while updating gateway: invalid argument

我的码头工艺是：

/usr/bin/docker daemon --ip-forward=false --iptables=false --insecure-registry=10.10.10.39

帮帮我

Answer 1

Yes, we read some source code of docker, this error is because docker can't find a gateway to access network. our kernel is cut some network models, so we have to run docker in host network mode.

add --bridge=none to your docker daemon start command.

the full start command is docker daemon --bridge=none --ip-forward=false --iptables=false

but, there is some effect on docker build

you can't build image using like yum or else network needed way.

detail see: https://github.com/docker/docker/issues/22064

docker build显示：失败的沙箱添加：更新网关时无法设置网关：无效参数

1 个答案: