yatinkarel cf6b8259ba Allow creating Stack for non centos images ...

This patch updates nodepool-setup and multinodes
roles to work with non centos images. It updates following:-

- Add a role variable: "default_image_user" which defaults to
  'centos'. It can be used to configure image_user like 'fedora'.
- Use 'package' module instead of 'yum' so it can work with non
  yum systems.
- yum_contentdir is not needed for Fedora, so skipped.
- centos-release-openstack and epel repos are not needed for
  Fedora, so skipped.

Change-Id: Ia1245a423e608273120b2c6b9668e2126073cccc

2019-07-30 12:57:48 +05:30

..

main.yml

Allow creating Stack for non centos images

2019-07-30 12:57:48 +05:30