[原]Failed connect to mirrors.cloud.aliyuncs.com:80; Connection refused

web site : https://opsx.alibaba.com/mirror web

運行後出現下面的Error：sql

base/7/x86_64/other_db FAILED http://mirrors.aliyun.com/centos/7/os/x86_64/repodata/4a963ccbdeb4a9246170341539b5f4816d8a55cc59b65e972ce161da4812b78a-other.sqlite.bz2: [Errno 14] HTTP Error 404 - Not Found
Trying other mirror. base/7/x86_64/filelists_db FAILED http://mirrors.aliyuncs.com/centos/7/os/x86_64/repodata/dd9bfa9712cb74c7b6698776da1050bc20c71f0dc2a5d9e5a34e292cb739045c-filelists.sqlite.bz2: [Errno 14] curl#7 - "Failed connect to mirrors.aliyuncs.com:80; Connection refused"
Trying other mirror. base/7/x86_64/other_db FAILED http://mirrors.cloud.aliyuncs.com/centos/7/os/x86_64/repodata/4a963ccbdeb4a9246170341539b5f4816d8a55cc59b65e972ce161da4812b78a-other.sqlite.bz2: [Errno 14] curl#7 - "Failed connect to mirrors.cloud.aliyuncs.com:80; Connection refused"
Trying other mirror.

解決方法：vim

step 1)centos

# cd /etc/yum.repos.d/

# vim CentOS-Base.repo

:%s/$releasever/7.4.1708/g ==>替換掉爲真實的版本

step 2)

sed -i 's/gpgcheck=1/gpgcheck=0/g' /etc/yum.repos.d/CentOS-Base.repo

step 3)

運行 yum clean all

yum makecache

[root@controller yum.repos.d]# yum clean all Loaded plugins: fastestmirror, langpacks Cleaning repos: base extras updates Cleaning up everything Maybe you want: rm -rf /var/cache/yum, to also free up space taken by orphaned data from disabled or removed repos Cleaning up list of fastest mirrors [root@controller yum.repos.d]# yum makecache Loaded plugins: fastestmirror, langpacks Determining fastest mirrors * base: mirrors.aliyun.com * extras: mirrors.aliyun.com * updates: mirrors.aliyun.com base | 3.6 kB  00:00:00 extras | 3.4 kB  00:00:00 updates | 3.4 kB  00:00:00 (1/12): base/x86_64/group_gz                                           | 166 kB  00:00:00 (2/12): base/x86_64/filelists_db                                       | 6.9 MB  00:00:02 (3/12): extras/x86_64/filelists_db                                     | 596 kB  00:00:00 (4/12): extras/x86_64/prestodelta                                      |  84 kB  00:00:01 (5/12): extras/x86_64/primary_db                                       | 186 kB  00:00:00 (6/12): extras/x86_64/other_db                                         | 120 kB  00:00:00 (7/12): updates/x86_64/prestodelta                                     | 538 kB  00:00:02 (8/12): updates/x86_64/filelists_db                                    | 2.9 MB  00:00:04 (9/12): base/x86_64/primary_db                                         | 5.9 MB  00:00:07 (10/12): base/x86_64/other_db                                          | 2.5 MB  00:00:05 (11/12): updates/x86_64/primary_db                                     | 5.2 MB  00:00:03 (12/12): updates/x86_64/other_db                                       | 478 kB  00:00:01 Metadata Cache Created