On Thu, 02 Apr 2015 18:06:05 +0200 Miroslav Suchý msuchy@redhat.com wrote:

Valentin and me are now playing quite a lot with copr-*-dev as part of new OpenStack testing and I always have to ask somebody to wipe the entry from known_hosts on lockbox otherwise rbac will refuse to connect.

Can I suggest to put into ssh_config on lockbox:

Host copr-be-dev.cloud.fedoraproject.org copr-fe-dev.cloud.fedoraproject.org UserKnownHostsFile /dev/null

Can I get two +1? And can somebody put it there then?

Instead how about this:

The new ansible 1.9 version has a known_hosts module. ;)

So, stick at the top of your playbook:

- name: clean out old known_hosts local_action: known_hosts path=/root/.ssh/known_hosts name=copr-be-dev.cloud.fedoraproject.org state=absent

and we can remove it when not needed?

kevin