Merge "Add vitrage ansible role"

ansible/group_vars/all.yml

ansible/inventory/all-in-one

ansible/inventory/multinode

ansible/roles/common/tasks/config.yml

...oles/common/templates/conf/filter/01-rewrite-0.12.conf.j2

...oles/common/templates/conf/filter/01-rewrite-0.14.conf.j2

...ble/roles/common/templates/cron-logrotate-vitrage.conf.j2

ansible/roles/common/templates/cron.json.j2

ansible/roles/haproxy/tasks/precheck.yml

ansible/roles/haproxy/templates/haproxy.cfg.j2

ansible/roles/vitrage/defaults/main.yml

ansible/roles/vitrage/handlers/main.yml

ansible/roles/vitrage/meta/main.yml

ansible/roles/vitrage/tasks/bootstrap.yml

ansible/roles/vitrage/tasks/bootstrap_service.yml

ansible/roles/vitrage/tasks/config.yml

ansible/roles/vitrage/tasks/deploy.yml

ansible/roles/vitrage/tasks/main.yml

ansible/roles/vitrage/tasks/precheck.yml

ansible/roles/vitrage/tasks/pull.yml