Opscode Chef 0.10.2 packages are now available for both RHEL5 (i386/x86_64) and RHEL6 (i386/x86_64) based distributions. The packages are currently in testing, not recommended for production environments.
Assuming you have Chef 0.10.0 from RBEL, you can upgrade to 0.10.2 following these steps:
1. Run “yum upgrade” enabling RBEL5/6 testing repo:
yum upgrade "rubygem-chef*" --enablerepo rbel5-testing (for RHEL5 distros)
or
yum upgrade "rubygem-chef*" --enablerepo rbel6-testing (for RHEL6 distros)
2. Restart the Chef services when upgrading a Chef Server installation:
for svc in server server-webui solr expander
do
sudo /etc/init.d/chef-${svc} restart
done
Related information:
Installation on RHEL and CentOS with RPMs
Installing Chef Server 0.10 in CentOS 5 (RHEL 5)
Chef 0.10.2 and 0.9.18 released!