dockerfile rhel7镜像失效,无法使用镜像编译驱动

[HoldOnToYourHeart]

`[+] Building 5.7s (6/15)
=> [internal] load .dockerignore 0.0s
=> => transferring context: 2B 0.0s
=> [internal] load build definition from Dockerfile.rhel7 0.0s
=> => transferring dockerfile: 459B 0.0s
=> [internal] load metadata for docker.io/cern/cc7-base:latest 1.4s
=> [internal] load build context 0.2s
=> => transferring context: 138.73kB 0.1s
=> CACHED [ 1/11] FROM docker.io/cern/cc7-base:latest@sha256:15efd24acaa46e3059f48e2e7cf9afc14f78e3754f52d3f45b57b4eaba56ebbe 0.0s
=> ERROR [ 2/11] RUN yum install -y wget perl gcc make tree elfutils-libelf-devel yumdownloader; 4.2s

[ 2/11] RUN yum install -y wget perl gcc make tree elfutils-libelf-devel yumdownloader;:
#0 0.805 Loaded plugins: changelog, fastestmirror, kernel-module, ovl, protectbase,
#0 0.805 : tsflags, versionlock
#0 1.051 Determining fastest mirrors
#0 3.834 http://linuxsoft.cern.ch/epel/7/x86_64/repodata/repomd.xml: [Errno 14] HTTP Error 404 - Not Found
#0 3.834 Trying other mirror.
#0 3.834 To address this issue please refer to the below wiki article
#0 3.834
#0 3.834 https://wiki.centos.org/yum-errors
#0 3.834
#0 3.834 If above article doesn't help to resolve this issue please use https://bugs.centos.org/.
#0 3.834
#0 3.836
#0 3.836
#0 3.836 One of the configured repositories failed (Extra Packages for Enterprise Linux 7 - x86_64),
#0 3.836 and yum doesn't have enough cached data to continue. At this point the only
#0 3.836 safe thing yum can do is fail. There are a few ways to work "fix" this:
#0 3.836
#0 3.836 1. Contact the upstream for the repository and get them to fix the problem.
#0 3.836
#0 3.836 2. Reconfigure the baseurl/etc. for the repository, to point to a working
#0 3.836 upstream. This is most often useful if you are using a newer
#0 3.836 distribution release than is supported by the repository (and the
#0 3.836 packages for the previous distribution release still work).
#0 3.836
#0 3.836 3. Run the command with the repository temporarily disabled
#0 3.836 yum --disablerepo=epel ...
#0 3.836
#0 3.836 4. Disable the repository permanently, so yum won't use it by default. Yum
#0 3.836 will then just ignore the repository until you permanently enable it
#0 3.836 again or use --enablerepo for temporary usage:
#0 3.836
#0 3.836 yum-config-manager --disable epel
#0 3.836 or
#0 3.836 subscription-manager repos --disable=epel
#0 3.836
#0 3.836 5. Configure the failing repository to be skipped, if it is unavailable.
#0 3.836 Note that yum will try to contact the repo. when it runs most commands,
#0 3.836 so will have to try and fail each time (and thus. yum will be be much
#0 3.836 slower). If it is a very temporary problem though, this is often a nice
#0 3.836 compromise:
#0 3.836
#0 3.836 yum-config-manager --save --setopt=epel.skip_if_unavailable=true
#0 3.836
#0 3.836 failure: repodata/repomd.xml from epel: [Errno 256] No more mirrors to try.
#0 3.836 http://linuxsoft.cern.ch/epel/7/x86_64/repodata/repomd.xml: [Errno 14] HTTP Error 404 - Not Found

---

Dockerfile.rhel7:3

1 | FROM cern/cc7-base:latest AS rhel7
2 |
3 | >>> RUN yum install -y wget perl gcc make tree elfutils-libelf-devel yumdownloader;
4 | RUN yum groupinstall -y "Development Tools";
5 | RUN yum install -y centos-release-scl

ERROR: failed to solve: process "/bin/sh -c yum install -y wget perl gcc make tree elfutils-libelf-devel yumdownloader;" did not complete successfully: exit code: 1`