我有一个 CentOS 7 的 Docker 镜像,使用推荐指南安装 docker-ce。
RUN yum-config-manager \
--add-repo \
https://download.docker.com/linux/centos/docker-ce.repo
RUN yum install -y yum-utils \
device-mapper-persistent-data \
lvm2
RUN yum update -y
RUN yum install -y docker-ce docker-ce-cli containerd.io
最近这个功能停止工作了,现在出现以下错误:
--> Processing Conflict: moby-containerd-1.3.6+azure-1.x86_64 conflicts containerd
--> Processing Conflict: moby-runc-1.0.0~rc10+azure-2.x86_64 conflicts runc
--> Finished Dependency Resolution
Error: moby-containerd conflicts with containerd.io-1.2.13-3.2.el7.x86_64
Error: moby-runc conflicts with containerd.io-1.2.13-3.2.el7.x86_64
You could try using --skip-broken to work around the problem
You could try running: rpm -Va --nofiles --nodigest
The command '/bin/sh -c yum install -y docker-ce docker-ce-cli containerd.io' returned a non-zero code: 1
如果将安装命令替换为:
yum install -y docker
我遇到了一个与未签名包有关的错误:
Package runc is obsoleted by moby-runc, trying to install moby-runc-1.0.0~rc10+azure-2.x86_64 instead
...
Package moby-runc-1.0.0~rc10+azure-2.x86_64.rpm is not signed
我尝试强制使用以下几个旧版本,但都无济于事:
RUN yum install -y docker-1.13.1-102.git7f2769b.el7.centos
为什么会出现这种情况?我该如何修复它?以及如何预防类似问题的发生?
更新:此问题一项关键的缺失信息是使用了Azure。因为在Azure DevOps管道中发布包需要aspnetcore,所以我需要以下内容:
RUN rpm -Uvh https://packages.microsoft.com/config/centos/7/packages-microsoft-prod.rpm
RUN yum update -y && yum install aspnetcore-runtime-3.1 -y