[sssd PR#918][comment] Add support for NSS hosts database lookup.

[pbrezina]

URL: https://github.com/SSSD/sssd/pull/918
Title: #918: Add support for NSS hosts database lookup.

pbrezina commented:
"""
I removed accepted label since another review needs to be done.
"""

See the full comment at https://github.com/SSSD/sssd/pull/918#issuecomment-595102930