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fix(multipath): check if mpathconf is available 

Not all distributions utilize and ship the mpathconf utilitiy.
Avoid error messages and systemd complaints about
multipathd-configure.service in this case.
master
Martin Wilck 2021-12-07 18:30:16 +01:00 committed by Jóhann B. Guðmundsson
parent 6246da400f
commit 4318533e14
1 changed files with 10 additions and 3 deletions
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13
modules.d/90multipath/module-setup.sh
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@ -60,6 +60,10 @@ installkernel() {
hostonly='' dracut_instmods -o -s "$_funcs" "=drivers/scsi" "=drivers/md" ${_s390drivers:+"$_s390drivers"}
}

mpathconf_installed() {
command -v mpathconf &> /dev/null
}

# called by dracut
install() {
local -A _allow
@ -104,7 +108,8 @@ install() {
/etc/multipath/* \
"$config_dir"/*

[[ $hostonly ]] && [[ $hostonly_mode == "strict" ]] && {
mpathconf_installed \
&& [[ $hostonly ]] && [[ $hostonly_mode == "strict" ]] && {
for_each_host_dev_and_slaves_all add_hostonly_mpath_conf
if ((${#_allow[@]} > 0)); then
local -a _args
@ -128,9 +133,11 @@ install() {
fi

if dracut_module_included "systemd"; then
inst_simple "${moddir}/multipathd-configure.service" "${systemdsystemunitdir}/multipathd-configure.service"
if mpathconf_installed; then
inst_simple "${moddir}/multipathd-configure.service" "${systemdsystemunitdir}/multipathd-configure.service"
$SYSTEMCTL -q --root "$initdir" enable multipathd-configure.service
fi
inst_simple "${moddir}/multipathd.service" "${systemdsystemunitdir}/multipathd.service"
$SYSTEMCTL -q --root "$initdir" enable multipathd-configure.service
$SYSTEMCTL -q --root "$initdir" enable multipathd.service
else
inst_hook pre-trigger 02 "$moddir/multipathd.sh"