fedora.spec: Create openvswitch-ovn package.

This patch creates a new subpackage for OVN, openvswitch-ovn.  It also
installs systemd unit files for ovn-controller and ovn-northd.

If you want to run ovn-controller:

    # systemctl start ovn-controller

If you want to run ovn-northd:

    # systemctl start ovn-northd

Both systemd units are currently set to depend on openvswitch.  If
further ovsdb initialization is required for the OVN databases before
ovn-northd can start, that will be handled automatically by ovn-ctl
when you start the ovn-northd service.

This currently assumes that ovn-northd runs on the same host as
ovsdb-server that is hosting the OVN databases.  That seems like a
reasonable assumption in the current architecture and can be evolved
later when needed.

Signed-off-by: Russell Bryant <rbryant@redhat.com>
CC: Flavio Leitner <fbl@redhat.com>
CC: Ben Pfaff <blp@nicira.com>
Signed-off-by: Ben Pfaff <blp@nicira.com>

rhel/automake.mk

@@ -24,7 +24,9 @@ EXTRA_DIST += \
 	rhel/usr_share_openvswitch_scripts_sysconfig.template \
 	rhel/usr_share_openvswitch_scripts_systemd_sysconfig.template \
 	rhel/usr_lib_systemd_system_openvswitch.service \
-	rhel/usr_lib_systemd_system_openvswitch-nonetwork.service
+	rhel/usr_lib_systemd_system_openvswitch-nonetwork.service \
+	rhel/usr_lib_systemd_system_ovn-controller.service \
+	rhel/usr_lib_systemd_system_ovn-northd.service
 
 update_rhel_spec = \
   $(AM_V_GEN)($(ro_shell) && sed -e 's,[@]VERSION[@],$(VERSION),g') \

rhel/openvswitch-fedora.spec.in

@@ -83,6 +83,17 @@ Provides: openvswitch-static = %{version}-%{release}
 This provides static library, libopenswitch.a and the openvswitch header
 files needed to build an external application.
 
+%package ovn
+Summary: Open vSwitch - Open Virtual Network support
+License: ASL 2.0
+Requires: openvswitch
+
+%description ovn
+OVN, the Open Virtual Network, is a system to support virtual network
+abstraction.  OVN complements the existing capabilities of OVS to add
+native support for virtual network abstractions, such as virtual L2 and L3
+overlays and security groups.
+
 
 %prep
 %setup -q
@@ -100,13 +111,11 @@ install -d -m 0755 $RPM_BUILD_ROOT%{_sysconfdir}/openvswitch
 install -p -D -m 0644 \
         rhel/usr_share_openvswitch_scripts_systemd_sysconfig.template \
         $RPM_BUILD_ROOT/%{_sysconfdir}/sysconfig/openvswitch
-install -p -D -m 0644 \
-        rhel/usr_lib_systemd_system_openvswitch.service \
-        $RPM_BUILD_ROOT%{_unitdir}/openvswitch.service
-install -p -D -m 0644 \
-        rhel/usr_lib_systemd_system_openvswitch-nonetwork.service \
-        $RPM_BUILD_ROOT%{_unitdir}/openvswitch-nonetwork.service
-
+for service in openvswitch openvswitch-nonetwork ovn-controller ovn-northd; do
+	install -p -D -m 0644 \
+			rhel/usr_lib_systemd_system_${service}.service \
+			$RPM_BUILD_ROOT%{_unitdir}/${service}.service
+done
 install -m 0755 rhel/etc_init.d_openvswitch \
         $RPM_BUILD_ROOT%{_datadir}/openvswitch/scripts/openvswitch.init
 
@@ -156,6 +165,19 @@ rm -rf $RPM_BUILD_ROOT
     fi
 %endif
 
+%preun ovn
+%if 0%{?systemd_preun:1}
+    %systemd_preun ovn-controller.service
+    %systemd_preun ovn-northd.service
+%else
+    if [ $1 -eq 0 ] ; then
+    # Package removal, not upgrade
+        /bin/systemctl --no-reload disable ovn-controller.service >/dev/null 2>&1 || :
+        /bin/systemctl stop ovn-controller.service >/dev/null 2>&1 || :
+        /bin/systemctl --no-reload disable ovn-northd.service >/dev/null 2>&1 || :
+        /bin/systemctl stop ovn-northd.service >/dev/null 2>&1 || :
+    fi
+%endif
 
 %post
 %if 0%{?systemd_post:1}
@@ -167,6 +189,16 @@ rm -rf $RPM_BUILD_ROOT
     fi
 %endif
 
+%post ovn
+%if 0%{?systemd_post:1}
+    %systemd_post ovn-controller.service
+    %systemd_post ovn-northd.service
+%else
+    # Package install, not upgrade
+    if [ $1 -eq 1 ]; then
+        /bin/systemctl daemon-reload >dev/null || :
+    fi
+%endif
 
 %postun
 %if 0%{?systemd_postun_with_restart:1}
@@ -179,6 +211,18 @@ rm -rf $RPM_BUILD_ROOT
     fi
 %endif
 
+%postun ovn
+%if 0%{?systemd_postun_with_restart:1}
+    %systemd_postun_with_restart ovn-controller.service
+    %systemd_postun_with_restart ovn-northd.service
+%else
+    /bin/systemctl daemon-reload >/dev/null 2>&1 || :
+    if [ "$1" -ge "1" ] ; then
+    # Package upgrade, not uninstall
+        /bin/systemctl try-restart ovn-controller.service >/dev/null 2>&1 || :
+        /bin/systemctl try-restart ovn-northd.service >/dev/null 2>&1 || :
+    fi
+%endif
 
 %files -n python-openvswitch
 %{python_sitelib}/ovs
@@ -272,6 +316,25 @@ rm -rf $RPM_BUILD_ROOT
 %exclude %{_mandir}/man8/ovs-vlan-bug-workaround.8.gz
 %exclude %{_datadir}/openvswitch/scripts/ovs-save
 
+%files ovn
+%{_bindir}/ovn-controller
+%{_bindir}/ovn-nbctl
+%{_bindir}/ovn-northd
+%{_datadir}/openvswitch/scripts/ovn-ctl
+%{_mandir}/man8/ovs-testcontroller.8*
+%{_mandir}/man5/ovn-nb.5*
+%{_mandir}/man5/ovn-sb.5*
+%{_mandir}/man7/ovn-architecture.7*
+%{_mandir}/man8/ovn-controller.8*
+%{_mandir}/man8/ovn-ctl.8*
+%{_mandir}/man8/ovn-nbctl.8*
+%config %{_datadir}/openvswitch/ovn-nb.ovsschema
+%config %{_datadir}/openvswitch/ovn-sb.ovsschema
+%{_unitdir}/ovn-controller.service
+%{_unitdir}/ovn-northd.service
+%ghost %attr(755,root,root) %{_rundir}/ovn-controller
+%ghost %attr(755,root,root) %{_rundir}/ovn-northd
+
 %changelog
 * Wed Jan 12 2011 Ralf Spenneberg <ralf@os-s.net>
 - First build on F14

rhel/usr_lib_systemd_system_ovn-controller.service

@@ -0,0 +1,16 @@
+[Unit]
+Description=OVN controller daemon
+After=syslog.target
+Requires=openvswitch.service
+After=openvswitch.service
+
+[Service]
+Type=simple
+RuntimeDirectory=ovn-controller
+RuntimeDirectoryMode=0755
+PIDFile=%t/ovn-controller/ovn-controller.pid
+Environment=OVS_RUNDIR=%t/ovn-controller
+ExecStart=/usr/bin/ovn-controller -vconsole:emer -vsyslog:err -vfile:info \
+          --log-file=/var/log/openvswitch/ovn-controller.log \
+          --no-chdir --pidfile=%t/ovn-controller/ovn-controller.pid \
+          unix:/var/run/openvswitch/db.sock

rhel/usr_lib_systemd_system_ovn-northd.service

@@ -0,0 +1,15 @@
+[Unit]
+Description=OVN northd management daemon
+After=syslog.target
+Requires=openvswitch.service
+After=openvswitch.service
+
+[Service]
+Type=oneshot
+RemainAfterExit=yes
+RuntimeDirectory=ovn-northd
+RuntimeDirectoryMode=0755
+PIDFile=%t/ovn-northd/ovn-northd.pid
+Environment=OVN_RUNDIR=%t/ovn-northd OVS_RUNDIR=%t/openvswitch OVS_DBDIR=/var/lib/openvswitch
+ExecStart=/usr/share/openvswitch/scripts/ovn-ctl start_northd
+ExecStop=/usr/share/openvswitch/scripts/ovn-ctl stop_northd