use hostnamectl, if available, else use /etc/hostname and hostname

Signed-off-by: Nico Schottelius <nico@bento.schottelius.org>
This commit is contained in:
Nico Schottelius 2014-01-20 14:26:22 +01:00
parent 8d5357107b
commit b6bae508a8
4 changed files with 77 additions and 11 deletions

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@ -0,0 +1,24 @@
#!/bin/sh
#
# 2014 Nico Schottelius (nico-cdist at schottelius.org)
#
# This file is part of cdist.
#
# cdist is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# cdist is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with cdist. If not, see <http://www.gnu.org/licenses/>.
#
#
# Check whether system has hostnamectl
#
command -v hostnamectl || true

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@ -0,0 +1,26 @@
#!/bin/sh
#
# 2014 Nico Schottelius (nico-cdist at schottelius.org)
#
# This file is part of cdist.
#
# cdist is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# cdist is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with cdist. If not, see <http://www.gnu.org/licenses/>.
#
#
# Retrieve the contents of /etc/hostname
#
if [ -f /etc/hostname ]; then
cat /etc/hostname
fi

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@ -20,20 +20,31 @@
#
if [ -f "$__object/parameter/name" ]; then
name="$(cat "$__object/parameter/name")"
name_should="$(cat "$__object/parameter/name")"
else
name="$(echo "${__target_host%%.*}")"
name_should="$(echo "${__target_host%%.*}")"
fi
os=$(cat "$__global/explorer/os")
name_running=$(cat "$__global/explorer/hostname")
name_config=$(cat "$__object/explorer/hostname_file")
has_hostnamectl=$(cat "$__object/explorer/has_hostnamectl")
echo "printf '%s\n' '$name' > /etc/hostname"
################################################################################
# If everything is ok -> exit
#
if [ "$name_config" = "$name_should" -a "$name_running" = "$name_should" ]; then
exit 0
fi
case "$os" in
debian|ubuntu)
echo "hostname \"$name\""
;;
archlinux)
echo "hostnamectl set-hostname \"$name\""
;;
esac
################################################################################
# Setup hostname
#
echo changed >> "$__messages_out"
if [ "$has_hostnamectl" ]; then
echo "hostnamectl set-hostname '$name_should'"
else
echo "hostname '$name_should'"
echo "printf '%s\n' '$name_should' > /etc/hostname"
fi

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@ -24,6 +24,11 @@ name::
(${__target_host%%.*})
MESSAGES
--------
changed::
Changed the hostname
EXAMPLES
--------