This patchset implements yamllint test to all *.yml files. Also fixes syntax errors to make jobs to pass. Change-Id: I3186adf9835b4d0cada272d156b17d1bc9c2b799
The nova-network was deprecated, this patch to remove it from the ansible role TrivialFix Change-Id: I6ea9b007a55317e36c6f5117781f9c3ed36b0012