init-ceph: pass TCMALLOC_MAX_TOTAL_THREAD_CACHE_BYTES through

..when set in the sysconfig/default file.

Signed-off-by: Sage Weil <sage@redhat.com>
(cherry picked from commit 03e01ae263ef207046933890821ae75d5e60d9b8)

[source default/sysconfig file too]

diff --git a/src/init-ceph.in b/src/init-ceph.in
index d558463ba0a1b48f45640e3205947908774d9dce..f7acccaf39466e817ca04a04f52e278a95493f96 100644 (file)
--- a/src/init-ceph.in
+++ b/src/init-ceph.in
@@ -117,6 +117,9 @@ dofsumount=0
 verbose=0
 use_default_conf=1
 
+## set variables like cluster or conf
+[ -e /etc/sysconfig/ceph ] && . /etc/sysconfig/ceph
+[ -e /etc/default/ceph ] && . /etc/default/ceph
 
 while echo $1 | grep -q '^-'; do     # FIXME: why not '^-'?
 case $1 in
@@ -303,11 +306,13 @@ for name in $what; do
            [ -n "$wrap" ] && runmode="-f &" && runarg="-f"
            [ -n "$max_open_files" ] && files="ulimit -n $max_open_files;"
 
+           [ -n "$TCMALLOC_MAX_TOTAL_THREAD_CACHE_BYTES" ] && tcmalloc="TCMALLOC_MAX_TOTAL_THREAD_CACHE_BYTES=$TCMALLOC_MAX_TOTAL_THREAD_CACHE_BYTES"
+
            if [ -n "$SYSTEMD_RUN" ]; then
                 time=`date +%s.%N` 
-               cmd="$SYSTEMD_RUN --unit=ceph-$name.$time -r bash -c '$files $cmd --cluster $cluster -f'"
+               cmd="$SYSTEMD_RUN --unit=ceph-$name.$time -r bash -c '$files $tcmalloc $cmd --cluster $cluster -f'"
            else
-               cmd="$files $wrap $cmd --cluster $cluster $runmode"
+               cmd="$files $tcmalloc $wrap $cmd --cluster $cluster $runmode"
            fi
 
            if [ $dofsmount -eq 1 ] && [ -n "$fs_devs" ]; then