Description of problem: Running ansible remote execution fails with fatal: [ip]: UNREACHABLE! => {"changed": false, "msg": "Failed to connect to the host via ssh: ssh_exchange_identification: Connection closed by remote host\r\n", "unreachable": true} 16: to retry, use: --limit @/tmp/foreman-playbook-51438471-3a3c-4b2a-85d1-5270d8d28cdb.retry This happends when /etc/ssh/ssh_config contains the line ProxyCommand /usr/bin/sss_ssh_knownhostsproxy -p %p %h The line gets generated when sat server is added to a kerberos realm (quoting aruzicka :)). This affects robottelo automation, the workaround is to comment the line. Version-Release number of selected component (if applicable): Sat 6.5 snap 6 How reproducible: always
Moving to Ansible component as regular ssh-based REX is not affected by this
Seems as a duplicate of BZ 1650103, please reopen if I missed something, copying Adams notes there too. *** This bug has been marked as a duplicate of bug 1650103 ***