URL:
https://github.com/SSSD/sssd/pull/789
Title: #789: pam_sss: PAM_USER_UNKNOWN if socket is missing
jhrozek commented:
"""
Would it be possible to detect if the socket exists but nobody is listening on the other
end?
Alternatively, sssd could remove the socket file on shutdown, but that conflicts with the
socket activation, right?
"""
See the full comment at
https://github.com/SSSD/sssd/pull/789#issuecomment-476610471