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authorLuke Meyer <lmeyer@redhat.com>2017-07-06 18:01:12 -0400
committerLuke Meyer <lmeyer@redhat.com>2017-07-11 13:28:50 -0400
commitb39cad5897ef80244e6496ccd5a6c5ec0cd577b6 (patch)
treecbcd1ee8dcb1ce2d5b444bdec687d41f29487ed2 /roles/openshift_master/vars
parent5f51278dee925c47055aacbb8ffac5e351ea7ee2 (diff)
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ansible.cfg: improve ssh ControlPath
AWS hosts and user names frequently make the default Ansible ControlPath too long. This prevents ssh persistent connections, significantly impacting runtime. More detail: https://github.com/ansible/ansible/issues/11536 This config change shortens the ControlPath to make this less likely. It would be better to change it to the %C hash, as extremely long hostnames or usernames could still encounter this problem, but that is not yet available with RHEL's openssh. This at least improves the situation.
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