tree cfade4d373487f30e1d9031d5cb23c2b1b274934
parent d2996e5d8af3b8278bbdb3b90b37aeb4b2accb93
author Victor Ryzhenkin <vryzhenkin@mirantis.com> 1506612348 +0400
committer Victor Ryzhenkin <vryzhenkin@mirantis.com> 1507186773 -0400

[k8s] Adjust externaldns test functions

- Use ctl hostname instead of k8s.kube_host due kube_host
is an ip address of keepalived k8s api.
- Discover ctl with specific role 'k8s_controller'
- Fix nit with awk field
- Fix nit with format fields

User-Story:https://mirantis.jira.com/browse/PROD-12826

Change-Id: I52d89b4d3994338a800eed4f6b5555cad6bdedc8