Adding testcase for MD5 auth in bgpaas
Adding testcase for MD5 auth in bgpaas

Currently there is no way in UI to specify authentication for bgpaas
sessions. Control node handles the authentication at the backend if
it is present in config. Adding a testcase for the same.

Change-Id: I49bfc3d6a824b54e7ee06f85e15d70d33f287eaa
Partial-Bug: #1734833

eonpatapon/contrail-controller,rombie/contrail-controller,rombie/contrail-controller,eonpatapon/contrail-controller,rombie/contrail-controller,eonpatapon/contrail-controller,eonpatapon/contrail-controller,eonpatapon/contrail-controller,rombie/contrail-controller,eonpatapon/contrail-controller,eonpatapon/contrail-controller,rombie/contrail-controller,rombie/contrail-controller,rombie/contrail-controller