James Slagle 7901fb43cb Use hostnames in inventory ... This patch updates the inventory code to produce an inventory that uses hostnames as the host alias. Since the hostname may not always be resolvable, ansible_host is added as a hostvar and set to the host's IP address. Using hostnames produces a much more user friendly result in the ansible output showing task result and play recap. The anti-pattern of creating one group per host is also removed in favor of just adding additional hosts under the role named groups. E.g., the "Controller" group will now contain 3 hosts when deploying 3 controllers instead of having 3 child groups, where each child group only had 1 host. hostvars are again used to set specific values on each host in the role named group. Change-Id: If834e5e60f79a7418cbc1441d2aaf85507ac7bd2 Closes-Bug: #1752057 (cherry picked from commit 5822ccc620)		2018-07-22 23:13:13 +00:00
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notes	Use hostnames in inventory	2018-07-22 23:13:13 +00:00
source	Use Python to compute release notes version	2017-08-30 21:32:30 +00:00