The virtstoraged daemon will be responsible for providing the storage API
driver functionality. The storage driver is still loaded by the main
libvirtd daemon at this stage, so virtstoraged must not be running at
the same time.

Reviewed-by: Christophe de Dinechin <dinec...@redhat.com>
Reviewed-by: Andrea Bolognani <abolo...@redhat.com>
Signed-off-by: Daniel P. Berrangé <berra...@redhat.com>
---
 .gitignore                          |  4 ++
 libvirt.spec.in                     |  8 ++++
 src/storage/Makefile.inc.am         | 62 +++++++++++++++++++++++++++++
 src/storage/virtstoraged.service.in | 26 ++++++++++++
 4 files changed, 100 insertions(+)
 create mode 100644 src/storage/virtstoraged.service.in

diff --git a/.gitignore b/.gitignore
index 02d657d54f..58a1ef1293 100644
--- a/.gitignore
+++ b/.gitignore
@@ -175,6 +175,9 @@
 /src/secret/test_virtsecretd.aug
 /src/secret/virtsecretd.aug
 /src/secret/virtsecretd.conf
+/src/storage/test_virtstoraged.aug
+/src/storage/virtstoraged.aug
+/src/storage/virtstoraged.conf
 /src/test*.aug
 /src/util/virkeycodetable*.h
 /src/util/virkeynametable*.h
@@ -185,6 +188,7 @@
 /src/virtnetworkd
 /src/virtproxyd
 /src/virtsecretd
+/src/virtstoraged
 /src/virt-guest-shutdown.target
 /tests/*.log
 /tests/*.pid
diff --git a/libvirt.spec.in b/libvirt.spec.in
index 1458c4708d..35288b0e2d 100644
--- a/libvirt.spec.in
+++ b/libvirt.spec.in
@@ -1663,6 +1663,14 @@ exit 0
 %files daemon-driver-storage
 
 %files daemon-driver-storage-core
+%config(noreplace) %{_sysconfdir}/libvirt/virtstoraged.conf
+%{_datadir}/augeas/lenses/virtstoraged.aug
+%{_datadir}/augeas/lenses/tests/test_virtstoraged.aug
+%{_unitdir}/virtstoraged.service
+%{_unitdir}/virtstoraged.socket
+%{_unitdir}/virtstoraged-ro.socket
+%{_unitdir}/virtstoraged-admin.socket
+%attr(0755, root, root) %{_sbindir}/virtstoraged
 %attr(0755, root, root) %{_libexecdir}/libvirt_parthelper
 %{_libdir}/%{name}/connection-driver/libvirt_driver_storage.so
 %{_libdir}/%{name}/storage-backend/libvirt_storage_backend_fs.so
diff --git a/src/storage/Makefile.inc.am b/src/storage/Makefile.inc.am
index 538709256d..fd0d57d2b6 100644
--- a/src/storage/Makefile.inc.am
+++ b/src/storage/Makefile.inc.am
@@ -142,6 +142,68 @@ mod_LTLIBRARIES += libvirt_driver_storage.la
 libvirt_driver_storage_la_LDFLAGS = $(AM_LDFLAGS_MOD_NOUNDEF)
 libvirt_driver_storage_impl_la_SOURCES += $(STORAGE_DRIVER_SOURCES)
 
+sbin_PROGRAMS += virtstoraged
+
+nodist_conf_DATA += storage/virtstoraged.conf
+augeas_DATA += storage/virtstoraged.aug
+augeastest_DATA += storage/test_virtstoraged.aug
+CLEANFILES += storage/virtstoraged.aug
+
+virtstoraged_SOURCES = $(REMOTE_DAEMON_SOURCES)
+virtstoraged_CFLAGS = \
+       $(REMOTE_DAEMON_CFLAGS) \
+       -DDAEMON_NAME="\"virtstoraged\"" \
+       -DMODULE_NAME="\"storage\"" \
+       $(NULL)
+virtstoraged_LDFLAGS = $(REMOTE_DAEMON_LD_FLAGS)
+virtstoraged_LDADD = $(REMOTE_DAEMON_LD_ADD)
+
+SYSTEMD_UNIT_FILES += \
+       virtstoraged.service \
+       virtstoraged.socket \
+       virtstoraged-ro.socket \
+       virtstoraged-admin.socket \
+       $(NULL)
+SYSTEMD_UNIT_FILES_IN += \
+       storage/virtstoraged.service.in \
+       $(NULL)
+
+VIRTSTORAGED_UNIT_VARS = \
+       $(VIRTD_UNIT_VARS) \
+       -e 's|[@]name[@]|Libvirt storage|g' \
+       -e 's|[@]service[@]|virtstoraged|g' \
+       -e 's|[@]sockprefix[@]|virtstoraged|g' \
+       $(NULL)
+
+virtstoraged.service: storage/virtstoraged.service.in 
$(top_builddir)/config.status
+       $(AM_V_GEN)$(SED) $(VIRTSTORAGED_UNIT_VARS) $< > $@-t && mv $@-t $@
+
+virtstorage%.socket: remote/libvirt%.socket.in $(top_builddir)/config.status
+       $(AM_V_GEN)$(SED) $(VIRTSTORAGED_UNIT_VARS) $< > $@-t && mv $@-t $@
+
+storage/virtstoraged.conf: remote/libvirtd.conf.in
+       $(AM_V_GEN)$(SED) \
+               -e '/[@]CUT_ENABLE_IP[@]/,/[@]END[@]/d' \
+               -e 's/[@]DAEMON_NAME[@]/virtstoraged/' \
+               $< > $@
+
+storage/virtstoraged.aug: remote/libvirtd.aug.in
+       $(AM_V_GEN)$(SED) \
+               -e '/[@]CUT_ENABLE_IP[@]/,/[@]END[@]/d' \
+               -e 's/[@]DAEMON_NAME[@]/virtstoraged/' \
+               -e 's/[@]DAEMON_NAME_UC[@]/Virtstoraged/' \
+               $< > $@
+
+storage/test_virtstoraged.aug: remote/test_libvirtd.aug.in \
+               storage/virtstoraged.conf $(AUG_GENTEST)
+       $(AM_V_GEN)$(AUG_GENTEST) storage/virtstoraged.conf \
+               $(srcdir)/remote/test_libvirtd.aug.in | \
+               $(SED) \
+               -e '/[@]CUT_ENABLE_IP[@]/,/[@]END[@]/d' \
+               -e 's/[@]DAEMON_NAME[@]/virtstoraged/' \
+               -e 's/[@]DAEMON_NAME_UC[@]/Virtstoraged/' \
+               > $@ || rm -f $@
+
 
 libvirt_storage_backend_fs_la_SOURCES = $(STORAGE_DRIVER_FS_SOURCES)
 libvirt_storage_backend_fs_la_CFLAGS = \
diff --git a/src/storage/virtstoraged.service.in 
b/src/storage/virtstoraged.service.in
new file mode 100644
index 0000000000..9aa26764a9
--- /dev/null
+++ b/src/storage/virtstoraged.service.in
@@ -0,0 +1,26 @@
+[Unit]
+Description=Virtualization storage daemon
+Conflicts=libvirtd.service
+Requires=virtstoraged.socket
+Requires=virtstoraged-ro.socket
+Requires=virtstoraged-admin.socket
+After=network.target
+After=dbus.service
+After=iscsid.service
+After=apparmor.service
+After=local-fs.target
+After=remote-fs.target
+Documentation=man:libvirtd(8)
+Documentation=https://libvirt.org
+
+[Service]
+Type=notify
+ExecStart=@sbindir@/virtstoraged --timeout 120
+ExecReload=/bin/kill -HUP $MAINPID
+Restart=on-failure
+
+[Install]
+WantedBy=multi-user.target
+Also=virtstoraged.socket
+Also=virtstoraged-ro.socket
+Also=virtstoraged-admin.socket
-- 
2.21.0

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