`/etc/init.d/network restart` already restart NM and shutdown interfaces.
In start() :
```
if [ "$(LANG=C nmcli -t --fields running general status 2>/dev/null)" = "running" ]; then
nmcli connection reload
fi
```
In stop() :
```
for i in $vpninterfaces $xdslinterfaces $bridgeinterfaces $vlaninterfaces $remaining; do
unset DEVICE TYPE
(. ./ifcfg-$i
if [ -z "$DEVICE" ] ; then DEVICE="$i"; fi
if ! check_device_down $DEVICE; then
action $"Shutting down interface $i: " ./ifdown $i boot
[ $? -ne 0 ] && rc=1
fi
)
done
```
Where $remaining include all "others" interfaces including eth*
This reverts commit 166d10d4e1.
RHEL-7 / Current Fedora versions tend to use NetworkManager for
configuring the networks, and `service network restart` might fail.
If the `NetworkManager` service is running, we should restart it,
otherwise we try restarting `network`.
the previous fix for #4465 assumed that the NetworkManager takes care of updating /etc/hosts with
the new hostname, but testing shows it doesn't. This change ensures that the change is always added
to /etc/hosts when the name changes.
This PR sets the active hostname back to the name specified in the Vagrantfile (fqdn) and updates the unit tests.
Setting it to the short name causes loads of problems while configuring the system. I've had issues with sudoers hostname matching, Weblogic certificate generation and a few others. Even if I changed all of the Chef recipes, the fqdn is set in /etc/sysconfig/network so the active hostname will switch to the fqdn after a reboot.
Chris Roberts
Michaël Faille
Latchezar Tzvetkoff
Seth Vargo
Felix Gilcher
keithchambers
Mitchell Hashimoto
smoyer
Charlie Huggard
François Charlier