Ansible playbook for finding file content change in particular directory on two servers.

Problem statement:
I want to find differences between these two directory file contents on two different host.
e.g. file1 on server1 and server2 has differences. That should be output of this playbook.

Server1

directory1/
file1
xyz
def
file2
file3

Server2

directory1/
file1
abc
def
file2
file3