Because of temporarily very unstable gate so close to RC1 deadline,
aggregating several RC1 targeted changes into one patch to make
deadline.
Included changes:
Temporarily disabled replica tempest test because of instability.
Update URL home-page in documents according to document migration
Author: Luong Anh Tuan <tuanla@vn.fujitsu.com>
Policy library loads only .yaml, .yml
Also skip-continue rather than exit congress on loading failure
(for example because of incorrect format or file system error)
Update auth_url in manual testing script
To work with latest keystone/devstack.
Add sample outputs from manual testing scripts
Add documentation and update release notes for policy library
Add auto-generated config reference
Part of doc-migration work
Closes-Bug: 1706158
Change-Id: If2606739f02418d14251dccc4d3a5f9fe10ca48f