When mininone is installing both frontend and node it disables firewalld but it does not disable it when only frontend is installed and therefore sunstone is inaccessible.
Consider to support iptables/firewalld rules or just turn off firewalld always.
When mininone is installing both frontend and node it disables firewalld but it does not disable it when only frontend is installed and therefore sunstone is inaccessible.
Consider to support iptables/firewalld rules or just turn off firewalld always.