gluster-blockd: add systemd unit file

starting gluster-blockd:

$ make install
$ systemctl daemon-reload
$ systemctl start gluster-blockd.service

checking status:

$ systemctl status gluster-blockd.service
● gluster-blockd.service - Gluster block storage utility
   Loaded: loaded (gluster-blockd.service; disabled; vendor preset: disabled)
   Active: active (running) since Mon 01-16 17:53:23 IST; 3min 42s ago
 Main PID: 27552 (gluster-blockd)
    Tasks: 1 (limit: 512)
   CGroup: /system.slice/gluster-blockd.service
           └─27552 /usr/local/sbin/gluster-blockd

Jan 16 17:53:23 local systemd[1]: Started Gluster block storage utility.

gluster-blockd.service inturn brings below services:
1. rpcbind.service
2. target.service and
3. tcmu-runner.service

In order.

Signed-off-by: Prasanna Kumar Kalever <prasanna.kalever@redhat.com>

1 files changed, 10 insertions, 3 deletions

diff --git a/Makefile b/Makefile
index 1e911a0..5bce7b2 100644
--- a/Makefile
+++ b/Makefile
@@ -25,6 +25,9 @@ DEPS_LIST = gcc tcmu-runner targetcli
 
 PREFIX ?= /usr/local/sbin
 MKDIR_P = mkdir -p
+INSTALL = /usr/bin/install -c
+INSTALLDATA = /usr/bin/install -c -m 644
+SYSTEMD_DIR = /usr/lib/systemd/system
 LOGDIR = /var/log/
 
 
@@ -49,11 +52,15 @@ $(CLIENT).o: $(CLIENT).c
 	$(CC) $(CFLAGS) -c $< -o $@
 
 install: $(CLIENT) $(SERVER)
-	cp $^ $(PREFIX)/
+	$(INSTALL) $^ $(PREFIX)/
+	@if [ -d $(SYSTEMD_DIR) ]; then \
+		$(MKDIR_P) $(SYSTEMD_DIR); \
+		$(INSTALLDATA) systemd/$(SERVER).service $(SYSTEMD_DIR)/; \
+	fi
 
 .PHONY: clean distclean
 clean distclean:
-	rm -f ./*.o ./rpc/*.o $(CLIENT) $(SERVER)
+	$(RM) ./*.o ./rpc/*.o $(CLIENT) $(SERVER)
 
 uninstall:
-	rm -f $(PREFIX)/$(CLIENT) $(PREFIX)/$(SERVER)
+	$(RM) $(PREFIX)/$(CLIENT) $(PREFIX)/$(SERVER) $(SYSTEMD_DIR)/$(SERVER).service