The problem is that, when this error happens, there is no process listening on port 8843 (checked with netstat -tnlp). During previous steps, a java process (Tomcat?) is listening on port 8843, but it periodically goes down and up. Some of these restarts seems triggered by ipa-server-install, but other seems gratuitous.
ipa-server-install still fails for me during step "[24/28]: migrating certificate profiles to LDAP". It gives me the following error:
NetworkError: cannot connect to 'https:/ /ipa.labeconomn ia.unich. it:8443/ ca/rest/ account/ login': [Errno 111] Connection refused
The problem is that, when this error happens, there is no process listening on port 8843 (checked with netstat -tnlp). During previous steps, a java process (Tomcat?) is listening on port 8843, but it periodically goes down and up. Some of these restarts seems triggered by ipa-server-install, but other seems gratuitous.