
Adds a new abstract parent job for the following kayobe deploy jobs: kayobe-overcloud-centos kayobe-overcloud-upgrade-centos kayobe-seed-centos kayobe-seed-upgrade-centos This parent includes commonly used variables, and pre-run and post-run playbooks for preparing and executing diagnostics, plus other initialisation. Change-Id: I9ab89fbc49bb32d86af56d50ec3914740e65d0f8