[Katello 3.0 RC5] foreman-installer trying to access user /home directory

I saw this a few times in my experiments with katello. foreman-installer
tries to write something to the user's home directory, which creates
problems with nfs mounted home and root squash. I saw this today on running
foreman-installer:

[ERROR 2016-05-26 18:48:42 main] Errors encountered during run:
[ERROR 2016-05-26 18:48:42 main]
/Stage[main]/Pulp::Config/Exec[selinux_pulp_manage_puppet]: Could not
evaluate: Permission denied - /home/username
[ERROR 2016-05-26 18:48:42 main]
/Stage[main]/Postgresql::Server::Service/Postgresql::Validate_db_connection[validate_service_is_running]/Exec[validate
postgres connection for @:5432/postgres]: Could not evaluate: Permission
denied - /home/username
[ERROR 2016-05-26 18:48:42 main] Could not prefetch mongodb_user provider
'mongodb': Could not evalute MongoDB shell command:
printjson(db.system.users.find().toArray())