Wrong user creation

[dortegau]

Prerequisites

• [ X ] Put an X between the brackets on this line if you have done all of the following:
  • Checked that your issue isn't already filled: https://github.com/issues?utf8=✓&q=is%3Aissue+user%3Aidealista
  • Checked that there is not already provided the described functionality

Description

This role tries to create a user with /bin/false as home directory for solr user. This makes no sense.

https://github.com/idealista/solrcloud-role/blob/master/tasks/install.yml#L18

[jsommr]

I believe it's to prevent logging in as that user: https://superuser.com/questions/1183311/why-do-some-system-users-have-usr-bin-false-as-their-shell