The 90multipath/module-setup.sh file currently does not check the
dm-multipath config_dir option. This option in multipath.conf file is
used to specify a custom directory/path that contains the multipath
configuration files. It's default value is /etc/multipath/conf.d
Currently install function of module-setup.sh has hardcoded the above
path, but users could change it with config_dir option. So, adding
steps to read the path specified with config_dir option and add
these configuration files to the initial ram disk image.
Signed-off-by: Milan P. Gandhi <mgandhi@xxxxxxxxxx>
---
changes v3:
- Removed awk/sed usage to get config_dir path
- Added a check to verify if path specifed with
config_dir is actual directory
- Used derror to report invalid config_dir path
modules.d/90multipath/module-setup.sh | 16 +++++++++++++++-
1 file changed, 15 insertions(+), 1 deletion(-)
diff --git a/modules.d/90multipath/module-setup.sh b/modules.d/90multipath/module-setup.sh
index 48a9d09a..2f6d1f7a 100755
--- a/modules.d/90multipath/module-setup.sh
+++ b/modules.d/90multipath/module-setup.sh
@@ -79,6 +79,20 @@ install() {
}
}
+ # Include multipath configuration files from path specified with config_dir
+ while read _k _v; do
+ if [[ "$_k" = config_dir ]]; then
+ _v=${_v#\"}
+ config_dir=${_v%\"}
+ fi
+ done < <(/sbin/multipath -t)
+
+ if [ -d "$config_dir" ]; then
+ config_dir+="/*"
+ else
+ derror "multipath.conf: config_dir - No such directory $config_dir"
+ fi
+
inst_multiple -o \
dmsetup \
kpartx \
@@ -91,7 +105,7 @@ install() {
/etc/xdrdevices.conf \
/etc/multipath.conf \
/etc/multipath/* \
- /etc/multipath/conf.d/*
+ $config_dir
[[ $hostonly ]] && [[ $hostonly_mode = "strict" ]] && {
for_each_host_dev_and_slaves_all add_hostonly_mpath_conf
--
2.20.1
