When IPA replica is installed and the master machine record is not
in ~/.ssh/known_hosts, ipa-replica-install will prompt user to answer
a question about adding a host to this file.
This has, however, a potential to break automatic tests.
ipa-replica-conncheck should not require any further user interaction
when all mandatory options are filled.
https://fedorahosted.org/freeipa/ticket/1305
When connection between a master machine and future replica is not
sane, the replica installation may fail unexpectedly with
inconvenient error messages. One common problem is misconfigured
firewall.
This patch adds a program ipa-replica-conncheck which tests the
connection using the following procedure:
1) Execute the on-replica check testing the connection to master
2) Open required ports on local machine
3) Ask user to run the on-master part of the check OR run it
automatically:
a) kinit to master as default admin user with given password
b) run the on-master part using ssh
4) When master part is executed, it checks connection back to
the replica and prints the check result
This program is run by ipa-replica-install as mandatory part. It
can, however, be skipped using --skip-conncheck option.
ipa-replica-install now requires password for admin user to run
the command on remote master.
https://fedorahosted.org/freeipa/ticket/1107
