Upgrades yamllint to latest version and adots use of its strict
checking.
Fix all known problems reported by yamllint so we don't have to do
that while touching these files.
Change-Id: I4bdc520d9e2aff086c4b463718bc1e053261a4f5
Story: https://tree.taiga.io/project/tripleo-ci-board/task/381
Only run container tasks when required to:
1. prior to undercloud
2. prior to overcloud-prep-containers
3. prior to standalone deployment
Closes-Bug: #1777896
Change-Id: I50054a95500747972454305001d34c4c97b71e7f
As more ansible variables are shared or reused across roles it is
important to define these variables in a role that is always
executed. In this case that role is extras-common.
Note: This review is a blocker for https://review.openstack.org/#/c/418998/
Change-Id: I31fd13d7bcb98d73e7f16048c57c027d95faeec5
In an effort to make more of the tripleo deployment ci more composable
it has been discussed to break out the undercloud deployment into it's
own role. There are examples where additional configuration is needed
prior to the undercloud installation such as dpdk, and installing in
other ci environments.
Change-Id: I87fec6435f84490b9f9de8d2cc0dd9f186409d4d