[BUG] Glusterfs peered doesn't understand loopback IP as localhost

[rmsc]

Description
In some situations, glusterfs.peered fails to detect a peer as being localhost.

More concretely, in some cases salt.utils.network.host_to_ips(name) may return an address like 127.0.1.1. This happens for instance if the host name is associated to a loopback address in /etc/hosts.

This loopback address obviously never matches the addresses returned by salt.utils.network.ip_addrs() or salt.utils.network.ip_addrs6(), hence localhost detection fails.

Setup

# salt 'minion1' cmd.run 'cat /etc/hosts'
minion1:
    # Static table lookup for hostnames.
    # See hosts(5) for details.
    127.0.1.1 minion1 minion1

$ cat glusterfs.sls
Add gluster peers:
  glusterfs.peered:
    - names:
      - minion1
      - minion2

Moreover, the minions must have glusterd installed and running.

Steps to Reproduce the behavior

# salt 'minion1' state.apply glusterfs
(...)
          ID: Add gluster peers
    Function: glusterfs.peered
        Name: minion1
      Result: False
     Comment: Host minion1 was successfully peered but did not appear in the list of peers
     Started: (...)
    Duration: (...)
     Changes:
----------
          ID: Add gluster peers
    Function: glusterfs.peered
        Name: minion2
      Result: True
     Comment: Host minion2 already peered
     Started: (...)
    Duration: (...)
     Changes:
(...)

Expected behavior

Peering minion1 shouldn't fail, and instead the comment should have been "Peering with localhost is not needed".

Screenshots
If applicable, add screenshots to help explain your problem.

Versions Report

salt --versions-report

(Provided by running salt --versions-report. Please also mention any differences in master/minion versions.)

Salt Version:
          Salt: 3004.2

Dependency Versions:
          cffi: Not Installed
      cherrypy: Not Installed
      dateutil: Not Installed
     docker-py: Not Installed
         gitdb: Not Installed
     gitpython: Not Installed
        Jinja2: 3.1.2
       libgit2: Not Installed
      M2Crypto: 0.38.0
          Mako: Not Installed
       msgpack: 1.0.3
  msgpack-pure: Not Installed
  mysql-python: Not Installed
     pycparser: Not Installed
      pycrypto: Not Installed
  pycryptodome: 3.12.0
        pygit2: Not Installed
        Python: 3.10.5 (main, Jun  6 2022, 18:49:26) [GCC 12.1.0]
  python-gnupg: Not Installed
        PyYAML: 6.0
         PyZMQ: 23.2.0
         smmap: Not Installed
       timelib: Not Installed
       Tornado: 4.5.3
           ZMQ: 4.3.4

System Versions:
          dist: arch
        locale: utf-8
       machine: x86_64
       release: 5.18.7-arch1-1
        system: Linux
       version: Arch Linux

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