If your CentOS host is unsupported, manually upgrade your CentOS host to the supported version.
Prerequisites
Verify that the CentOS host is supported. See Supported Hypervisor Upgrade Path.
CentOS requires the following dependencies for the LCP package and host components to work properly.
PyYAML, c-ares, libev, libunwind, libyaml, python-beaker, python-gevent, python-greenlet, python-mako, python-markupsafe, python-netaddr, python-paste, python-tempita