[ovirt-users] Re: Getting Redhat Yum mirrors issues on some of my network subnet and not on the others

On March 5, 2020 11:52:57 PM GMT+02:00, "Eugène Ngontang" < sympavali(a)gmail.com&gt; 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