From 8cb4991d748d100edb3f9c9cb2917fb7a18fc5e1 Mon Sep 17 00:00:00 2001
From: Prasanna Kumar Kalever <prasanna.kalever@redhat.com>
Date: Sat, 3 Jun 2017 12:36:19 +0530
Subject: systemd: add gluster-blockd.sysconfig template

one can edit various input options to gluster-blockd daemon via
/etc/sysconfig/gluster-blockd

Change-Id: I720130d6b6599a79d193c5cbfff18921ffb07156
Signed-off-by: Prasanna Kumar Kalever <prasanna.kalever@redhat.com>
---
 systemd/Makefile.am               | 10 +++++++++-
 systemd/gluster-blockd.service.in |  4 +++-
 systemd/gluster-blockd.sysconfig  | 14 ++++++++++++++
 3 files changed, 26 insertions(+), 2 deletions(-)
 create mode 100644 systemd/gluster-blockd.sysconfig

(limited to 'systemd')

diff --git a/systemd/Makefile.am b/systemd/Makefile.am
index 605e1f8..2cdda4c 100644
--- a/systemd/Makefile.am
+++ b/systemd/Makefile.am
@@ -2,9 +2,17 @@ DISTCLEANFILES = Makefile.in gluster-blockd.service
 
 CLEANFILES = *~ gluster-blockd.service
 
-EXTRA_DIST = gluster-blockd.service.in
+EXTRA_DIST = gluster-blockd.service.in gluster-blockd.sysconfig
 
 if USE_SYSTEMD
 # systemddir is already defined through configure.ac
 systemd_DATA = gluster-blockd.service
 endif
+
+install-data-local:
+	$(MKDIR_P) $(DESTDIR)${sysconfigdir};              \
+	$(INSTALL_DATA) gluster-blockd.sysconfig           \
+		$(DESTDIR)${sysconfigdir}/gluster-blockd;
+
+uninstall-local:
+	rm -f $(DESTDIR)${sysconfigdir}/gluster-blockd
diff --git a/systemd/gluster-blockd.service.in b/systemd/gluster-blockd.service.in
index 8970154..7a9b759 100644
--- a/systemd/gluster-blockd.service.in
+++ b/systemd/gluster-blockd.service.in
@@ -5,7 +5,9 @@ After=rpcbind.service iscsid.service target.service tcmu-runner.service
 
 [Service]
 Type=simple
-ExecStart=@prefix@/sbin/gluster-blockd
+Environment="GB_GLFS_LRU_COUNT=5"
+EnvironmentFile=-@sysconfigdir@/gluster-blockd
+ExecStart=@prefix@/sbin/gluster-blockd --glfs-lru-count $GB_GLFS_LRU_COUNT $GB_EXTRA_ARGS
 KillMode=process
 
 [Install]
diff --git a/systemd/gluster-blockd.sysconfig b/systemd/gluster-blockd.sysconfig
new file mode 100644
index 0000000..cb778d2
--- /dev/null
+++ b/systemd/gluster-blockd.sysconfig
@@ -0,0 +1,14 @@
+# These options are used by the systemd gluster-blockd.service
+# Any changes done here will reflect in the way systemd exec gluster-blockd
+# with command arguments. See "gluster-blockd --help" output for defaults
+# and possible values.
+
+
+# The default cache capacity is 5 i.e there can be a max of five glfs
+# entries in the lru cache, anything more will lead to release/free of
+# least recently used object.
+#GB_GLFS_LRU_COUNT=5
+
+
+# Expert use only, just incase if we have any extra args to pass for daemon
+#GB_EXTRA_ARGS=""
-- 
cgit