Merge "Add Senlin Ansible role"

ansible/group_vars/all.yml

ansible/inventory/all-in-one

ansible/inventory/multinode

ansible/roles/common/tasks/config.yml

ansible/roles/common/templates/cron-logrotate-senlin.conf.j2

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

ansible/roles/common/templates/heka-openstack.toml.j2

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

ansible/roles/prechecks/tasks/port_checks.yml

ansible/roles/senlin/defaults/main.yml

ansible/roles/senlin/meta/main.yml

ansible/roles/senlin/tasks/bootstrap.yml

ansible/roles/senlin/tasks/bootstrap_service.yml

ansible/roles/senlin/tasks/config.yml

ansible/roles/senlin/tasks/deploy.yml

ansible/roles/senlin/tasks/do_reconfigure.yml

ansible/roles/senlin/tasks/main.yml

ansible/roles/senlin/tasks/pull.yml

ansible/roles/senlin/tasks/reconfigure.yml

ansible/roles/senlin/tasks/register.yml