cta-dcache: add /etc/sysconfig/cta-dcache config file

cta-dcache/CMakeLists.txt

@@ -59,4 +59,5 @@ target_link_libraries(cta-dcache ${PROTOBUF3_LIBRARIES} ${GRPC_GRPC++_LIBRARY}
 set_property(TARGET cta-dcache APPEND PROPERTY INSTALL_RPATH ${PROTOBUF3_RPATH})
 
 install(TARGETS cta-dcache DESTINATION usr/bin)
-install (FILES cta-dcache.service DESTINATION etc/systemd/system)
\ No newline at end of file
+install (FILES cta-dcache.service DESTINATION etc/systemd/system)
+install (FILES cta-dcache.sysconfig DESTINATION /etc/sysconfig RENAME cta-dcache)
\ No newline at end of file

cta-dcache/cta-dcache.service

@@ -3,7 +3,8 @@ Description=dCache frontend for CERN Tape Archive (CTA)
 After=syslog.target network-online.target
 
 [Service]
-ExecStart=/usr/bin/cta-dcache
+EnvironmentFile=/etc/sysconfig/cta-dcache
+ExecStart=/usr/bin/cta-dcache --no-log-header --port ${GRPC_PORT}
 Type=simple
 Restart=always
 User=cta

cta-dcache/cta-dcache.sysconfig

+#
+# Config properties of cta-dcache
+#
+
+# port number to accept TCP connections
+GRPC_PORT=17017
\ No newline at end of file

cta.spec.in

@@ -190,6 +190,7 @@ dCache frontend
 %defattr(0755,root,root)
 %attr(0755,root,root) %{_bindir}/cta-dcache
 %attr(0644,root,root) /etc/systemd/system/cta-dcache.service
+%attr(0644,root,root) /etc/sysconfig/cta-dcache
 
 %post -n cta-dcache
 %systemd_post cta-dcache.service