I had a similar issue for systems that had old versions of nss, they couldn't deal with an HTTPS repo for some reason. Is your /etc/sysconfig/rhn/up2date pointing to https://something by chance? If so try changing it to http, updating yum and nss fully, then changing it back to https.
One liner: sudo sed -i 's/serverURL=https:/serverURL=http:/g' /etc/sysconfig/rhn/up2date; sudo yum update yum* nss* ; sudo sed -i 's/serverURL=http:/serverURL=https:/g' /etc/sysconfig/rhn/up2date On Wed, Mar 30, 2016 at 6:47 PM Konstantin Raskoshnyi <[email protected]> wrote: > Deployed a new machine, it didn't have internet access, added manually > epel repo & spacewalk repo and installed client, registered on the > spacewalk. > > The system shows this error, when I try to do anything: > > Cannot retrieve repository metadata (repomd.xml) for repository: > epel_sci_6. Please verify its path and try again > > If I remove software channels from this machine it shows the same error > but with the parent channel. > > Any solutions? > _______________________________________________ > Spacewalk-list mailing list > [email protected] > https://www.redhat.com/mailman/listinfo/spacewalk-list
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