logrotate: do not spam stdout

Avoid anything on stdout that will generate cron emails for people.

Reported-by: Stefan Priebe <s.priebe@profihost.ag>
Signed-off-by: Sage Weil <sage@inktank.com>

diff --git a/src/logrotate.conf b/src/logrotate.conf
index c4857f00c10a6050137a3488df4a93a3182f3299..9af310413d9aa3a8659b58af48feca786b281d99 100644 (file)
--- a/src/logrotate.conf
+++ b/src/logrotate.conf
@@ -4,13 +4,13 @@
     compress
     sharedscripts
     postrotate
-        if which invoke-rc.d && [ -x `which invoke-rc.d` ]; then
+        if which invoke-rc.d > /dev/null && [ -x `which invoke-rc.d` ]; then
             invoke-rc.d ceph reload >/dev/null
-        elif which service && [ -x `which service` ]; then
+        elif which service > /dev/null && [ -x `which service` ]; then
             service ceph reload >/dev/null
         fi
         # Possibly reload twice, but depending on ceph.conf the reload above may be a no-op
-        if which initctl && [ -x `which initctl` ]; then
+        if which initctl > /dev/null && [ -x `which initctl` ]; then
             # upstart reload isn't very helpful here:
             #   https://bugs.launchpad.net/upstart/+bug/1012938
             for type in mon osd mds; do