华为云CentOS7 服务器之Yum 源更新异常&& repodata/repomd.xml: [Errno 14] HTTP Error 404 - Not FoundTrying

公司新与华为合作,使用云服务器期间发现各中不懂,以下内容摘录自搭建linux服务器过程:

----------------------------------------------------------------------------------------------------------------------------

安装iptables

yum install iptables-services

直接报错:

yum install iptables-services plugins: fastestmirrorDetermining fastest mirrorshttp://mirror.centos.org/centos/7.5.1804/os/x86_64/repodata/repomd.xml: [Errno 14] HTTP Error 404 - Not FoundTrying other mirror.To address this issue please refer to the below wiki article
。。。。。。
[Errno 14] HTTP Error 404 - Not Found

 

1.尝试清理yum缓存数据;yum clean all 
2.更新yum仓库,报错;yum makecache fast

 


过程就不写了,冗余且没有技术含量,最后解决方案:

上传一下 .repo 。 懒得对比啥地方的问题了,这套repo 通吃华为Centos 系统。

百度网盘下载:

链接:https://pan.baidu.com/s/1UH9e0rt-kfNAiFXMAjokVQ
提取码:xc6f

 

 

 

使用: sudo yum install zlib-devel openssl-devel libffi-devel bzip2-devel报错: 已加载插件:fastestmirror, langpacks Loading mirror speeds from cached hostfile base | 3.6 kB 00:00:00 https://repo.almalinux.org/almalinux/7/baseos/x86_64/os/repodata/repomd.xml: [Errno 14] HTTPS Error 404 - Not Found 正在尝试其它镜像。 To address this issue please refer to the below wiki article https://wiki.centos.org/yum-errors If above article doesn't help to resolve this issue please use https://bugs.centos.org/. One of the configured repositories failed (AlmaLinux 7 - BaseOS), and yum doesn't have enough cached data to continue. At this point the only safe thing yum can do is fail. There are a few ways to work "fix" this: 1. Contact the upstream for the repository and get them to fix the problem. 2. Reconfigure the baseurl/etc. for the repository, to point to a working upstream. This is most often useful if you are using a newer distribution release than is supported by the repository (and the packages for the previous distribution release still work). 3. Run the command with the repository temporarily disabled yum --disablerepo=baseos ... 4. Disable the repository permanently, so yum won't use it by default. Yum will then just ignore the repository until you permanently enable it again or use --enablerepo for temporary usage: yum-config-manager --disable baseos or subscription-manager repos --disable=baseos 5. Configure the failing repository to be skipped, if it is unavailable. Note that yum will try to contact the repo. when it runs most commands, so will have to try and fail each time (and thus. yum will be be much slower). If it is a very temporary problem though, this is often a nice compromise: yum-config-manager --save --setopt=baseos.skip_if_unavailable=true failure: repodata/repomd.xml from baseos: [Errno 256] No more mirrors to try. https://repo.almalinux.org/almalinux/7/baseos/x86_64/os/repodata/repomd.xml: [Errno 14] HTTPS Error 404 - Not Found
06-20
[root@localhost ~]# # 创建仓库配置文件 [root@localhost ~]# sudo tee /etc/yum.repos.d/delorean-yoga.repo << 'EOF' > [delorean-yoga] > name=CentOS-7 - OpenStack Yoga (Aliyun Mirror) > baseurl=https://mirrors.aliyun.com/centos/7/cloud/x86_64/openstack-yoga/ > enabled=1 > gpgcheck=0 > priority=10 > EOF [delorean-yoga] name=CentOS-7 - OpenStack Yoga (Aliyun Mirror) baseurl=https://mirrors.aliyun.com/centos/7/cloud/x86_64/openstack-yoga/ enabled=1 gpgcheck=0 priority=10 [root@localhost ~]# [root@localhost ~]# # 安装OpenStack Packstack [root@localhost ~]# sudo yum clean all Loaded plugins: fastestmirror Cleaning repos: base delorean-yoga epel extras updates Cleaning up list of fastest mirrors [root@localhost ~]# sudo yum makecache Loaded plugins: fastestmirror Determining fastest mirrors epel/x86_64/metalink | 4.4 kB 00:00:00 * base: mirrors.aliyun.com * epel: fedora-archive.ip-connect.vn.ua * extras: mirrors.aliyun.com * updates: mirrors.aliyun.com base | 3.6 kB 00:00:00 https://mirrors.aliyun.com/centos/7/cloud/x86_64/openstack-yoga/repodata/repomd.xml: [Errno 14] HTTPS Error 404 - Not Found Trying other mirror. To address this issue please refer to the below wiki article https://wiki.centos.org/yum-errors If above article doesn't help to resolve this issue please use https://bugs.centos.org/. One of the configured repositories failed (CentOS-7 - OpenStack Yoga (Aliyun Mirror)), and yum doesn't have enough cached data to continue. At this point the only safe thing yum can do is fail. There are a few ways to work "fix" this: 1. Contact the upstream for the repository and get them to fix the problem. 2. Reconfigure the baseurl/etc. for the repository, to point to a working upstream. This is most often useful if you are using a newer distribution release than is supported by the repository (and the packages for the previous distribution release still work). 3. Run the command with the repository temporarily disabled yum --disablerepo=delorean-yoga ... 4. Disable the repository permanently, so yum won't use it by default. Yum will then just ignore the repository until you permanently enable it again or use --enablerepo for temporary usage: yum-config-manager --disable delorean-yoga or subscription-manager repos --disable=delorean-yoga 5. Configure the failing repository to be skipped, if it is unavailable. Note that yum will try to contact the repo. when it runs most commands, so will have to try and fail each time (and thus. yum will be be much slower). If it is a very temporary problem though, this is often a nice compromise: yum-config-manager --save --setopt=delorean-yoga.skip_if_unavailable=true failure: repodata/repomd.xml from delorean-yoga: [Errno 256] No more mirrors to try. https://mirrors.aliyun.com/centos/7/cloud/x86_64/openstack-yoga/repodata/repomd.xml: [Errno 14] HTTPS Error 404 - Not Found [root@localhost ~]# sudo yum -y install openstack-packstack
最新发布
10-05
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