We’ve previously learn how to sync CentOS 8 repositories on Satellite / Foreman / Katello
All of these steps can be performed on the host you want to register.
Step 1: Add EPEL & Foreman repositories
sudo yum -y install https://dl.fedoraproject.org/pub/epel/epel-release-latest-8.noarch.rpm
sudo yum install -y https://yum.theforeman.org/client/2.0/el8/x86_64/foreman-client-release-2.0.0-1.el8.noarch.rpm
Step 2: Install subscription manager
sudo yum -y install subscription-manager
Now, download and install ca-consumer package to get a copy of the CA certificates from your Katello/Foreman Server.
sudo rpm -Uvh http://$[katello_fqdn]/pub/katello-ca-consumer-latest.noarch.rpm
You should be able to resolve katello.example.com host-name in order to work for above command.
Step 3: Register CentOS Server on Katello Server.
You can register your CentOS server by running following command
sudo subscription-manager register --org="YOURORG" \
Note: Replace the inverted commas text to your organization & key details.
Activation key must be created on foreman before running above command.
Step 4: Install katello agent tools
Install the katello-host-tools and katello-agent package which reports errata & package profile info, it does not allow to remotely control clients.
sudo yum -y install katello-host-tools katello-agent katello-host-tools-tracer
Step 5: Start & enable the katello agent Services.
systemctl start goferd
systemctl enable goferd
Step 6: Update CentOS repositories
Remove or move all of your repositories except redhatrepo which are present in /etc/yum.repos.d/.
sudo mkdir old
sudo mv CentOS-* epel* katello* old/
Use Katello Dashboard to verify that katello-agent is installed.
For installing a package navigate to Hosts->Content Hosts->Select Host->Packages
Choose package action as “Package Remove” to perform action to delete.
Hi. There is no katello-agent for el8. yet. https://yum.theforeman.org/client/1.23/el8/ – 404.