diff --git a/nfv/centos/nfv.spec b/nfv/centos/nfv.spec
index 109450fc..0444e05f 100755
--- a/nfv/centos/nfv.spec
+++ b/nfv/centos/nfv.spec
@@ -79,6 +79,14 @@ Network Function Virtualization Client
 %prep
 %setup
 
+# use actual value of %{_sysconfdir} to repace @SYSCONFDIR@ in config files
+# use actual value of %{pythonroot} to replace @PYTHONROOT@ in config.ini.
+sed -i -e 's|@SYSCONFDIR@|%{_sysconfdir}|g' nfv-vim/scripts/vim
+sed -i -e 's|@SYSCONFDIR@|%{_sysconfdir}|g' nfv-vim/scripts/vim-api
+sed -i -e 's|@SYSCONFDIR@|%{_sysconfdir}|g' nfv-vim/scripts/vim-webserver
+sed -i -e 's|@SYSCONFDIR@|%{_sysconfdir}|g' nfv-vim/nfv_vim/config.ini
+sed -i -e 's|@PYTHONROOT@|%{pythonroot}|g' nfv-vim/nfv_vim/config.ini
+
 %build
 %build_python nfv-common
 %build_python nfv-plugins
@@ -98,26 +106,26 @@ install -d -m 755 %{buildroot}%{_sysconfdir}/bash_completion.d
 install -m 444 nfv-client/scripts/sw-manager.completion %{buildroot}%{_sysconfdir}/bash_completion.d/sw-manager
 
 # nfv-plugins
-install -d -m 755 %{buildroot}/etc/nfv/
-install -d -m 755 %{buildroot}/etc/nfv/nfv_plugins/
-install -d -m 755 %{buildroot}/etc/nfv/nfv_plugins/alarm_handlers/
-install -p -D -m 600 nfv-plugins/nfv_plugins/alarm_handlers/config.ini %{buildroot}/etc/nfv/nfv_plugins/alarm_handlers/config.ini
-install -d -m 755 %{buildroot}/etc/nfv/nfv_plugins/event_log_handlers/
-install -p -D -m 600 nfv-plugins/nfv_plugins/event_log_handlers/config.ini %{buildroot}/etc/nfv/nfv_plugins/event_log_handlers/config.ini
-install -d -m 755 %{buildroot}/etc/nfv/nfv_plugins/nfvi_plugins/
-install -p -D -m 600 nfv-plugins/nfv_plugins/nfvi_plugins/config.ini %{buildroot}/etc/nfv/nfv_plugins/nfvi_plugins/config.ini
+install -d -m 755 %{buildroot}/%{_sysconfdir}/nfv/
+install -d -m 755 %{buildroot}/%{_sysconfdir}/nfv/nfv_plugins/
+install -d -m 755 %{buildroot}/%{_sysconfdir}/nfv/nfv_plugins/alarm_handlers/
+install -p -D -m 600 nfv-plugins/nfv_plugins/alarm_handlers/config.ini %{buildroot}/%{_sysconfdir}/nfv/nfv_plugins/alarm_handlers/config.ini
+install -d -m 755 %{buildroot}/%{_sysconfdir}/nfv/nfv_plugins/event_log_handlers/
+install -p -D -m 600 nfv-plugins/nfv_plugins/event_log_handlers/config.ini %{buildroot}/%{_sysconfdir}/nfv/nfv_plugins/event_log_handlers/config.ini
+install -d -m 755 %{buildroot}/%{_sysconfdir}/nfv/nfv_plugins/nfvi_plugins/
+install -p -D -m 600 nfv-plugins/nfv_plugins/nfvi_plugins/config.ini %{buildroot}/%{_sysconfdir}/nfv/nfv_plugins/nfvi_plugins/config.ini
 install -d -m 755 %{buildroot}/
-install -p -D -m 644 nfv-plugins/scripts/nfvi-plugins.logrotate %{buildroot}/etc/logrotate.d/nfvi-plugins.logrotate
+install -p -D -m 644 nfv-plugins/scripts/nfvi-plugins.logrotate %{buildroot}/%{_sysconfdir}/logrotate.d/nfvi-plugins.logrotate
 
 # nfv-vim
 install -d -m 755 %{buildroot}/usr/lib/ocf/resource.d/nfv
 install -p -D -m 755 nfv-vim/scripts/vim %{buildroot}/usr/lib/ocf/resource.d/nfv/vim
 install -p -D -m 755 nfv-vim/scripts/vim-api %{buildroot}/usr/lib/ocf/resource.d/nfv/vim-api
 install -p -D -m 755 nfv-vim/scripts/vim-webserver %{buildroot}/usr/lib/ocf/resource.d/nfv/vim-webserver
-install -d -m 755 %{buildroot}/etc/nfv/
-install -d -m 755 %{buildroot}/etc/nfv/vim/
-install -p -D -m 600 nfv-vim/nfv_vim/config.ini %{buildroot}/etc/nfv/vim/config.ini
-install -p -D -m 600 nfv-vim/nfv_vim/debug.ini %{buildroot}/etc/nfv/vim/debug.ini
+install -d -m 755 %{buildroot}/%{_sysconfdir}/nfv/
+install -d -m 755 %{buildroot}/%{_sysconfdir}/nfv/vim/
+install -p -D -m 600 nfv-vim/nfv_vim/config.ini %{buildroot}/%{_sysconfdir}/nfv/vim/config.ini
+install -p -D -m 600 nfv-vim/nfv_vim/debug.ini %{buildroot}/%{_sysconfdir}/nfv/vim/debug.ini
 
 %post -n nfv-common
 
@@ -140,13 +148,13 @@ rm -rf $RPM_BUILD_ROOT
 %files -n nfv-plugins
 %defattr(-,root,root,-)
 %doc nfv-plugins/LICENSE
-%dir /etc/logrotate.d/
-/etc/logrotate.d/nfvi-plugins.logrotate
-%dir /etc/nfv/nfv_plugins/
-%config(noreplace)/etc/nfv/nfv_plugins/alarm_handlers/config.ini
-%config(noreplace)/etc/nfv/nfv_plugins/event_log_handlers/config.ini
-%config(noreplace)/etc/nfv/nfv_plugins/nfvi_plugins/config.ini
-/etc/nfv/nfv_plugins/*
+%dir %{_sysconfdir}/logrotate.d/
+%{_sysconfdir}/logrotate.d/nfvi-plugins.logrotate
+%dir %{_sysconfdir}/nfv/nfv_plugins/
+%config(noreplace)/%{_sysconfdir}/nfv/nfv_plugins/alarm_handlers/config.ini
+%config(noreplace)/%{_sysconfdir}/nfv/nfv_plugins/event_log_handlers/config.ini
+%config(noreplace)/%{_sysconfdir}/nfv/nfv_plugins/nfvi_plugins/config.ini
+%{_sysconfdir}/nfv/nfv_plugins/*
 %dir %{pythonroot}/nfv_plugins/
 %{pythonroot}/nfv_plugins/*
 %dir %{pythonroot}/windriver_nfv_plugins-%{version}.0-py2.7.egg-info
@@ -169,9 +177,9 @@ rm -rf $RPM_BUILD_ROOT
 %{local_bindir}/nfv-vim-api
 %{local_bindir}/nfv-vim-manage
 %{local_bindir}/nfv-vim-webserver
-%dir /etc/nfv/vim/
-%config(noreplace)/etc/nfv/vim/config.ini
-%config(noreplace)/etc/nfv/vim/debug.ini
+%dir %{_sysconfdir}/nfv/vim/
+%config(noreplace)/%{_sysconfdir}/nfv/vim/config.ini
+%config(noreplace)/%{_sysconfdir}/nfv/vim/debug.ini
 %dir /usr/lib/ocf/resource.d/nfv/
 /usr/lib/ocf/resource.d/nfv/vim
 /usr/lib/ocf/resource.d/nfv/vim-api
diff --git a/nfv/nfv-vim/nfv_vim/config.ini b/nfv/nfv-vim/nfv_vim/config.ini
index db4e3ab0..2a59a9c0 100755
--- a/nfv/nfv-vim/nfv_vim/config.ini
+++ b/nfv/nfv-vim/nfv_vim/config.ini
@@ -4,7 +4,7 @@
 # SPDX-License-Identifier: Apache-2.0
 #
 [debug]
-config_file=/etc/nfv/vim/debug.ini
+config_file=@SYSCONFDIR@/nfv/vim/debug.ini
 handlers=syslog, stdout
 syslog_address=/dev/log
 syslog_facility=user
@@ -16,16 +16,16 @@ database_dir=/var/lib/vim
 namespace= nfv_vim.alarm.handlers.v1
 handlers=File-Storage, Fault-Management
 audit_interval=30
-config_file=/etc/nfv/nfv_plugins/alarm_handlers/config.ini
+config_file=@SYSCONFDIR@/nfv/nfv_plugins/alarm_handlers/config.ini
 
 [event-log]
 namespace=nfv_vim.event_log.handlers.v1
 handlers=File-Storage, Event-Log-Management
-config_file=/etc/nfv/nfv_plugins/event_log_handlers/config.ini
+config_file=@SYSCONFDIR@/nfv/nfv_plugins/event_log_handlers/config.ini
 
 [nfvi]
 namespace=nfv_vim.nfvi.plugins.v1
-config_file=/etc/nfv/nfv_plugins/nfvi_plugins/config.ini
+config_file=@SYSCONFDIR@/nfv/nfv_plugins/nfvi_plugins/config.ini
 
 [host-configuration]
 max_host_deleting_wait_in_secs=60
@@ -60,4 +60,4 @@ rpc_port=0
 [vim-webserver]
 host=127.0.0.1
 port=32323
-source_dir=/usr/lib64/python2.7/site-packages/nfv_vim/webserver
+source_dir=@PYTHONROOT@/nfv_vim/webserver
diff --git a/nfv/nfv-vim/scripts/vim b/nfv/nfv-vim/scripts/vim
index 4aff4f98..ad5c8403 100755
--- a/nfv/nfv-vim/scripts/vim
+++ b/nfv/nfv-vim/scripts/vim
@@ -26,7 +26,7 @@ binname="${process}"
 
 # Fill in some defaults if no values are specified
 OCF_RESKEY_binary_default=${binname}
-OCF_RESKEY_config_default="/etc/nfv/vim/config.ini"
+OCF_RESKEY_config_default="@SYSCONFDIR@/nfv/vim/config.ini"
 OCF_RESKEY_pid_default="/var/run/${binname}.pid"
 
 
@@ -314,4 +314,4 @@ case ${__OCF_ACTION} in
     *)            usage
                   exit ${OCF_ERR_UNIMPLEMENTED}
                   ;;
-esac
\ No newline at end of file
+esac
diff --git a/nfv/nfv-vim/scripts/vim-api b/nfv/nfv-vim/scripts/vim-api
index 96b2b5d1..609dde17 100755
--- a/nfv/nfv-vim/scripts/vim-api
+++ b/nfv/nfv-vim/scripts/vim-api
@@ -26,7 +26,7 @@ binname="${process}"
 
 # Fill in some defaults if no values are specified
 OCF_RESKEY_binary_default=${binname}
-OCF_RESKEY_config_default="/etc/nfv/vim/config.ini"
+OCF_RESKEY_config_default="@SYSCONFDIR@/nfv/vim/config.ini"
 OCF_RESKEY_pid_default="/var/run/${binname}.pid"
 
 
@@ -314,4 +314,4 @@ case ${__OCF_ACTION} in
     *)            usage
                   exit ${OCF_ERR_UNIMPLEMENTED}
                   ;;
-esac
\ No newline at end of file
+esac
diff --git a/nfv/nfv-vim/scripts/vim-webserver b/nfv/nfv-vim/scripts/vim-webserver
index 6341b9ce..176e79c7 100755
--- a/nfv/nfv-vim/scripts/vim-webserver
+++ b/nfv/nfv-vim/scripts/vim-webserver
@@ -26,7 +26,7 @@ binname="${process}"
 
 # Fill in some defaults if no values are specified
 OCF_RESKEY_binary_default=${binname}
-OCF_RESKEY_config_default="/etc/nfv/vim/config.ini"
+OCF_RESKEY_config_default="@SYSCONFDIR@/nfv/vim/config.ini"
 OCF_RESKEY_pid_default="/var/run/${binname}.pid"
 
 
@@ -314,4 +314,4 @@ case ${__OCF_ACTION} in
     *)            usage
                   exit ${OCF_ERR_UNIMPLEMENTED}
                   ;;
-esac
\ No newline at end of file
+esac