[rdo-users] Issue during install the packstack on Centos Stream 8: Error: Failed to download metadata for repo 'centos-rabbitmq-38': Cannot prepare internal mirrorlist: No URLs in mirrorlist

Hi colleagues, yesterday I installed Centos Stream 8 in virtualbox in order to install the openstack with packstack. To install the openstack I used the following link: https://www.rdoproject.org/install/packstack/ After that these command were executed dnf config-manager --enable powertools dnf install -y centos-release-openstack-xena then dnf update command can not run, see: [root@openstackcs8 ~]# dnf update -y CentOS-8 - Advanced Virtualization 238 kB/s | 207 kB 00:00 CentOS-8-stream - Ceph Pacific 296 kB/s | 375 kB 00:01 CentOS-8 - RabbitMQ 38 17 B/s | 38 B 00:02 Error: Failed to download metadata for repo 'centos-rabbitmq-38': Cannot prepare internal mirrorlist: No URLs in mirrorlist [root@openstackcs8 ~]# The cause of the issue: [root@openstackcs8 yum.repos.d]# pwd /etc/yum.repos.d [root@openstackcs8 yum.repos.d]# cat CentOS-Messaging-rabbitmq.repo [centos-rabbitmq-38] name=CentOS-8 - RabbitMQ 38 #baseurl=http://mirror.centos.org/centos/$releasever/messaging/$basearch/rabbitmq-38 mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$ba... gpgcheck=1 enabled=1 gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-SIG-Messaging Full output of my steps is in the attachment. Have you seen such a problem yet? I see that it is centos mirror problem, but is there a workaround to this on your side? How can you install the packstack on Centos Stream 8? In addition I installed Rocky Linux8, on that system I wanted to install the packstack, but I had the same problem with the centos mirror. Thanks for your support in advance! Best Regards Gábor