BUG/MINOR: systemd: must check the configuration using -Ws
When doing a reload with a configuration which requires the
master-worker mode, the configuration check will fail because the check
is not done with -W/-Ws.
Example:
wla@kikyo:~/haproxy$ ./haproxy -Ws -c -f haproxy.cfg
Configuration file is valid
wla@kikyo:~/haproxy$ ./haproxy -c -f haproxy.cfg
[NOTICE] (13153) : haproxy version is 2.5-dev2-4567b3-16
[NOTICE] (13153) : path to executable is ./haproxy
[ALERT] (13153) : config : Can't use a 'program' section without master worker mode.
[ALERT] (13153) : config : Fatal errors found in configuration.
This patch fixes the issue by adding -Ws on the check command line.
Must be backported in all stable branches. (The file was previously in
contrib/systemd/haproxy.service.in).
diff --git a/admin/systemd/haproxy.service.in b/admin/systemd/haproxy.service.in
index 05fc595..cb7bbda 100644
--- a/admin/systemd/haproxy.service.in
+++ b/admin/systemd/haproxy.service.in
@@ -9,7 +9,7 @@
Environment="CONFIG=/etc/haproxy/haproxy.cfg" "PIDFILE=/run/haproxy.pid" "EXTRAOPTS=-S /run/haproxy-master.sock"
ExecStartPre=@SBINDIR@/haproxy -f $CONFIG -c -q $EXTRAOPTS
ExecStart=@SBINDIR@/haproxy -Ws -f $CONFIG -p $PIDFILE $EXTRAOPTS
-ExecReload=@SBINDIR@/haproxy -f $CONFIG -c -q $EXTRAOPTS
+ExecReload=@SBINDIR@/haproxy -Ws -f $CONFIG -c -q $EXTRAOPTS
ExecReload=/bin/kill -USR2 $MAINPID
KillMode=mixed
Restart=always