From: Sage Weil <sage@inktank.com>
Date: Thu, 21 Jun 2012 19:42:53 +0000 (-0700)
Subject: logrotate: reload all upstart instances
X-Git-Tag: v0.48argonaut~31
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=448f5b02b10f76cc2cd93558a92d7690d60fb74b;p=ceph.git

logrotate: reload all upstart instances

upstart doesn't let you wildcard all instances of a given job, so we
slog through initctl list output, and reload any running daemons.

Signed-off-by: Sage Weil <sage@inktank.com>
Reviewed-by: Tommi Virtanen <tv@inktank.com>
---

diff --git a/src/logrotate.conf b/src/logrotate.conf
index 3ff5d687b9f8..ba7e17666932 100644
--- a/src/logrotate.conf
+++ b/src/logrotate.conf
@@ -5,6 +5,16 @@
     sharedscripts
     postrotate
         invoke-rc.d ceph reload >/dev/null || service ceph reload >/dev/null
+
+	# upstart reload isn't very helpful here:
+	#   https://bugs.launchpad.net/upstart/+bug/1012938
+	for type in mon osd mds; do
+	    initctl list \
+	    | perl -ne 'print "$+{service} cluster=$+{cluster} id=$+{id}\n" if m{^(?<service>ceph-(mon|osd|mds)+)\s+\((?<cluster>[^/)]+)/(?<id>[^)]+)\) start/}' \
+	    | while read l; do
+	        initctl reload -- $l 2>/dev/null || :
+	    done
+        done
     endscript
     missingok
 }