Le ven. 6 mars 2020 à 07:34, Strahil Nikolov <hunter86_bg@yahoo.com> a écrit :

On March 6, 2020 12:26:24 AM GMT+02:00, "Eugène Ngontang" <sympavali@gmail.com> wrote:
>Yes @Strahil, I also thought about mirrors list, but you see my
>repolist
>output above doesn't mention anything special.
>
>Please is there any other means to check used mirrors
>
>Regards,
>Eugène NG
>
>Le jeu. 5 mars 2020 à 23:18, Strahil Nikolov <hunter86_bg@yahoo.com> a
>écrit :
>
>> On March 5, 2020 11:52:57 PM GMT+02:00, "Eugène Ngontang" <
>> sympavali@gmail.com> wrote:
>> >Hi,
>> >
>> >This is not really an OVirt matter but I'll try my chance if anyone
>> >here
>> >has already had this kind of issue or could help
>> >
>> >I've two bare metal servers in two different network subnets with
>same
>> >release version of RHVH/Ovirt.
>> >
>> >I use an automated script to deploy VMs on both, and provision a
>docker
>> >repository file there on VMs.
>> >
>> >The issue I'm facing is when I'm trying to query `container-selinux`
>> >package. It works on VMs from one of my bare metal servers, and not
>> >from
>> >the other.
>> >
>> >first sever's VM:
>> >
>> > [root@cpu-node0 ~]# /bin/repoquery --show-duplicates --plugins
>> >> --disablerepo '' --enablerepo '' --qf
>> >> '%{name}|%{epoch}|%{version}|%{release}|%{arch}|%{repoid}'
>> >> container-selinux
>> >> container-selinux|2|2.107|1.el7_6|noarch|extras
>> >> container-selinux|2|2.107|3.el7|noarch|extras
>> >> [root@cpu-node0 ~]#
>> >
>> >
>> >Second server's VM :
>> >
>> > [root@cpu-node0 ~]# /bin/repoquery --show-duplicates --plugins
>> >> --disablerepo '' --enablerepo '' --qf
>> >> '%{name}|%{epoch}|%{version}|%{release}|%{arch}|%{repoid}'
>> >> container-selinux
>> >> Could not match packages: failure: repodata/repomd.xml from
>> >> docker-engine: [Errno 256] No more mirrors to try.
>> >>
>>
>>https://yum.dockerproject.org/repo/main/centos/7/repodata/repomd.xml:
>> >> [Errno 14] HTTPS Error 404 - Not Found
>> >> [root@cpu-node0 ~]#
>> >
>> >
>> >The yum repo configuration on both VMs running on each bare metal
>> >server:
>> >
>> > [root@cpu-node0 ~]# ll /etc/yum.repos.d/
>> >> total 44
>> >> -rw-r--r--. 1 root root 1664 5 sept. 13:05 CentOS-Base.repo
>> >> -rw-r--r--. 1 root root 1309 5 sept. 13:05 CentOS-CR.repo
>> >> -rw-r--r--. 1 root root 649 5 sept. 13:05
>CentOS-Debuginfo.repo
>> >> -rw-r--r--. 1 root root 314 5 sept. 13:05
>CentOS-fasttrack.repo
>> >> -rw-r--r--. 1 root root 630 5 sept. 13:05 CentOS-Media.repo
>> >> -rw-r--r--. 1 root root 1331 5 sept. 13:05
>CentOS-Sources.repo
>> >> -rw-r--r--. 1 root root 6639 5 sept. 13:05 CentOS-Vault.repo
>> >> -rw-r--r--. 1 root root 369 2 mars 23:31 docker.repo
>> >> -rw-r--r--. 1 root root 1050 17 sept. 23:25 epel.repo
>> >> -rw-r--r--. 1 root root 1149 17 sept. 23:25 epel-testing.repo
>> >> [root@cpu-node0 ~]#
>> >
>> >
>> >docker.repo file content on both VMs :
>> >
>> > [root@cpu-node0 ~]# cat /etc/yum.repos.d/docker.repo
>> >> [docker-ce]
>> >> name=Docker-CE Repository
>> >>
>> >baseurl=https://download.docker.com/linux/centos/7/$basearch/stable
>> >> enabled=1
>> >> gpgcheck=1
>> >> keepcache=1
>> >> gpgkey=https://download.docker.com/linux/centos/gpg
>> >>
>> >> [docker-engine]
>> >> name=Docker-Engine Repository
>> >> baseurl=https://yum.dockerproject.org/repo/main/centos/7
>> >> enabled=1
>> >> gpgcheck=1
>> >> keepcache=1
>> >> gpgkey=https://yum.dockerproject.org/gpg
>> >> [root@cpu-node0 ~]#
>> >
>> >
>> >Repo list on the first VM :
>> >
>> > [root@cpu-node0 ~]# yum repolist
>> >> id du dépôt
>> >> nom du dépôt
>> >> statut
>> >> base/7/x86_64
>> >> CentOS-7 - Base
>> >> 10 097
>> >> docker-ce/x86_64
>> >> Docker-CE Repository
>> >> 68
>> >> !docker-engine
>> >> Docker-Engine Repository
>> >> 110
>> >> epel/x86_64
>> >> Extra Packages for Enterprise Linux 7 - x86_64
>> >> 13 199
>> >> extras/7/x86_64
>> >> CentOS-7 - Extras
>> >> 323
>> >> updates/7/x86_64
>> >> CentOS-7 - Updates
>> >> 1 478
>> >> repolist: 25 275
>> >> [root@cpu-node0 ~]#
>> >
>> >
>> >Yum repo list on the second VM:
>> >
>> > [root@cpu-node0 ~]# yum repolist
>> >>
>>
>>https://yum.dockerproject.org/repo/main/centos/7/repodata/repomd.xml:
>> >> [Errno 14] HTTPS Error 404 - Not Found
>> >> Essai d'un autre miroir.
>> >> 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/.
>> >>
>> >> docker-ce/x86_64/primary_db
>> >>
>> >> | 40 kB 00:00:05
>> >>
>>
>>https://yum.dockerproject.org/repo/main/centos/7/repodata/repomd.xml:
>> >> [Errno 14] HTTPS Error 404 - Not Found
>> >> Essai d'un autre miroir.
>> >> id du dépôt
>> >> nom du dépôt
>> >> statut
>> >> base/7/x86_64
>> >> CentOS-7 - Base
>> >> 10 097
>> >> docker-ce/x86_64
>> >> Docker-CE Repository
>> >> 68
>> >> docker-engine
>> >> Docker-Engine Repository
>> >> 0
>> >> epel/x86_64
>> >> Extra Packages for Enterprise Linux 7 - x86_64
>> >> 13 199
>> >> extras/7/x86_64
>> >> CentOS-7 - Extras
>> >> 323
>> >> updates/7/x86_64
>> >> CentOS-7 - Updates
>> >> 1 478
>> >> repolist: 25 165
>> >> [root@cpu-node0 ~]#
>> >
>> >
>> >I also get the message below when trying to curl the repository URL
>:
>> >
>> >>
>> >> [root@cpu-node0 ~]#curl
>> >>
>https://yum.dockerproject.org/repo/main/centos/7/repodata/repomd.xml
>> >>
>> >> <!doctype html>
>> >>
>> >> <html lang="en">
>> >>
>> >> <head></head>
>> >>
>> >> <body>
>> >>
>> >> <h1>Notice: Shutting down dockerproject.org APT and YUM
>repos
>> >> 2020-03-31</h1>
>> >>
>> >> <p>Docker will be shutting down the deprecated APT and YUM
>> >> repositories hosted at "dockerproject.org" and "dockerproject.com"
>on
>> >the
>> >> 31st of March 2020.</p>
>> >>
>> >> <p>We noticed that this project is referencing one of these
>> >> repositories, and recommend updating to use the
>"download.docker.com"
>> >> repository to prevent disruption.</p>
>> >>
>> >> <p>More info:
>> >>
>> >
>>
>https://www.docker.com/blog/changes-dockerproject-org-apt-yum-repositories/
>> >> </p>
>> >>
>> >> </body>
>> >>
>> >> </html>
>> >
>> >
>> >Looks like docker does not want anyone to use this repo anymore.
>> >Probably
>> >they started issuing the error from today I guess.
>> >
>> >Of course the two VMs do not have `subscription-manager` package
>> >installed,
>> >neither subscription attached, they don't need actually in our
>context,
>> >but
>> >why is there a mirror issue on one VM and not on the other, whose OS
>> >and
>> >system configuration is the same on both, except that they are
>locate
>> >in
>> >two different networks?
>> >
>> >Can someone have any idea of why this happens please?
>> >
>> >Kind regards,
>> >Eugène NG
>>
>> Two options that came to my mind:
>> Either the first vm is quering different machine from a mirror list
>(they
>> are dynamic) or you have proxy only for one of the systems.
>>
>> Or maybe not ...
>>
>> Best Regards,
>> Strahil Nikolov
>>

Hello ,

If you access to https://access.redhat.com/articles/1525183 , you can get a list of all cdn servers.
Yoy can replace the redhat URL in the repo with any of them and try again.

Best Regards,
Strahil Nikolov