mirror of
https://gitlab.com/libvirt/libvirt.git
synced 2024-12-22 17:34:18 +03:00
qemu: introduce virtqemud daemon
The virtqemud daemon will be responsible for providing the qemu API driver functionality. The qemu driver is still loaded by the main libvirtd daemon at this stage, so virtqemud must not be running at the same time. Reviewed-by: Andrea Bolognani <abologna@redhat.com> Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
This commit is contained in:
parent
12e30d1e54
commit
bb1021e369
4
.gitignore
vendored
4
.gitignore
vendored
@ -170,6 +170,9 @@
|
||||
/src/nwfilter/virtnwfilterd.aug
|
||||
/src/nwfilter/virtnwfilterd.conf
|
||||
/src/qemu/test_libvirtd_qemu.aug
|
||||
/src/qemu/test_virtqemud.aug
|
||||
/src/qemu/virtqemud.aug
|
||||
/src/qemu/virtqemud.conf
|
||||
/src/remote/*_client_bodies.h
|
||||
/src/remote/*_protocol.[ch]
|
||||
/src/remote/*_stubs.h
|
||||
@ -199,6 +202,7 @@
|
||||
/src/virtnodedevd
|
||||
/src/virtnwfilterd
|
||||
/src/virtproxyd
|
||||
/src/virtqemud
|
||||
/src/virtsecretd
|
||||
/src/virtstoraged
|
||||
/src/virt-guest-shutdown.target
|
||||
|
@ -1735,6 +1735,14 @@ exit 0
|
||||
|
||||
%if %{with_qemu}
|
||||
%files daemon-driver-qemu
|
||||
%config(noreplace) %{_sysconfdir}/libvirt/virtqemud.conf
|
||||
%{_datadir}/augeas/lenses/virtqemud.aug
|
||||
%{_datadir}/augeas/lenses/tests/test_virtqemud.aug
|
||||
%{_unitdir}/virtqemud.service
|
||||
%{_unitdir}/virtqemud.socket
|
||||
%{_unitdir}/virtqemud-ro.socket
|
||||
%{_unitdir}/virtqemud-admin.socket
|
||||
%attr(0755, root, root) %{_sbindir}/virtqemud
|
||||
%dir %attr(0700, root, root) %{_sysconfdir}/libvirt/qemu/
|
||||
%dir %attr(0700, root, root) %{_localstatedir}/log/libvirt/qemu/
|
||||
%config(noreplace) %{_sysconfdir}/libvirt/qemu.conf
|
||||
|
@ -112,6 +112,68 @@ CLEANFILES += \
|
||||
|
||||
endif WITH_DTRACE_PROBES
|
||||
|
||||
sbin_PROGRAMS += virtqemud
|
||||
|
||||
nodist_conf_DATA += qemu/virtqemud.conf
|
||||
augeas_DATA += qemu/virtqemud.aug
|
||||
augeastest_DATA += qemu/test_virtqemud.aug
|
||||
CLEANFILES += qemu/virtqemud.aug
|
||||
|
||||
virtqemud_SOURCES = $(REMOTE_DAEMON_SOURCES)
|
||||
virtqemud_CFLAGS = \
|
||||
$(REMOTE_DAEMON_CFLAGS) \
|
||||
-DDAEMON_NAME="\"virtqemud\"" \
|
||||
-DMODULE_NAME="\"qemu\"" \
|
||||
$(NULL)
|
||||
virtqemud_LDFLAGS = $(REMOTE_DAEMON_LD_FLAGS)
|
||||
virtqemud_LDADD = $(REMOTE_DAEMON_LD_ADD)
|
||||
|
||||
SYSTEMD_UNIT_FILES += \
|
||||
virtqemud.service \
|
||||
virtqemud.socket \
|
||||
virtqemud-ro.socket \
|
||||
virtqemud-admin.socket \
|
||||
$(NULL)
|
||||
SYSTEMD_UNIT_FILES_IN += \
|
||||
qemu/virtqemud.service.in \
|
||||
$(NULL)
|
||||
|
||||
VIRTQEMUD_UNIT_VARS = \
|
||||
$(VIRTD_UNIT_VARS) \
|
||||
-e 's|[@]name[@]|Libvirt qemu|g' \
|
||||
-e 's|[@]service[@]|virtqemud|g' \
|
||||
-e 's|[@]sockprefix[@]|virtqemud|g' \
|
||||
$(NULL)
|
||||
|
||||
virtqemud.service: qemu/virtqemud.service.in $(top_builddir)/config.status
|
||||
$(AM_V_GEN)$(SED) $(VIRTQEMUD_UNIT_VARS) $< > $@-t && mv $@-t $@
|
||||
|
||||
virtqemu%.socket: remote/libvirt%.socket.in $(top_builddir)/config.status
|
||||
$(AM_V_GEN)$(SED) $(VIRTQEMUD_UNIT_VARS) $< > $@-t && mv $@-t $@
|
||||
|
||||
qemu/virtqemud.conf: remote/libvirtd.conf.in
|
||||
$(AM_V_GEN)$(SED) \
|
||||
-e '/[@]CUT_ENABLE_IP[@]/,/[@]END[@]/d' \
|
||||
-e 's/[@]DAEMON_NAME[@]/virtqemud/' \
|
||||
$< > $@
|
||||
|
||||
qemu/virtqemud.aug: remote/libvirtd.aug.in
|
||||
$(AM_V_GEN)$(SED) \
|
||||
-e '/[@]CUT_ENABLE_IP[@]/,/[@]END[@]/d' \
|
||||
-e 's/[@]DAEMON_NAME[@]/virtqemud/' \
|
||||
-e 's/[@]DAEMON_NAME_UC[@]/Virtqemud/' \
|
||||
$< > $@
|
||||
|
||||
qemu/test_virtqemud.aug: remote/test_libvirtd.aug.in \
|
||||
qemu/virtqemud.conf $(AUG_GENTEST)
|
||||
$(AM_V_GEN)$(AUG_GENTEST) qemu/virtqemud.conf \
|
||||
$(srcdir)/remote/test_libvirtd.aug.in | \
|
||||
$(SED) \
|
||||
-e '/[@]CUT_ENABLE_IP[@]/,/[@]END[@]/d' \
|
||||
-e 's/[@]DAEMON_NAME[@]/virtqemud/' \
|
||||
-e 's/[@]DAEMON_NAME_UC[@]/Virtqemud/' \
|
||||
> $@ || rm -f $@
|
||||
|
||||
conf_DATA += qemu/qemu.conf
|
||||
|
||||
augeas_DATA += qemu/libvirtd_qemu.aug
|
||||
|
40
src/qemu/virtqemud.service.in
Normal file
40
src/qemu/virtqemud.service.in
Normal file
@ -0,0 +1,40 @@
|
||||
[Unit]
|
||||
Description=Virtualization qemu daemon
|
||||
Conflicts=libvirtd.service
|
||||
Requires=virtqemud.socket
|
||||
Requires=virtqemud-ro.socket
|
||||
Requires=virtqemud-admin.socket
|
||||
Wants=systemd-machined.service
|
||||
Before=libvirt-guests.service
|
||||
After=network.target
|
||||
After=dbus.service
|
||||
After=apparmor.service
|
||||
After=local-fs.target
|
||||
After=remote-fs.target
|
||||
After=systemd-logind.service
|
||||
After=systemd-machined.service
|
||||
Documentation=man:libvirtd(8)
|
||||
Documentation=https://libvirt.org
|
||||
|
||||
[Service]
|
||||
Type=notify
|
||||
ExecStart=@sbindir@/virtqemud --timeout 120
|
||||
ExecReload=/bin/kill -HUP $MAINPID
|
||||
KillMode=process
|
||||
Restart=on-failure
|
||||
# At least 1 FD per guest, often 2 (eg qemu monitor + qemu agent).
|
||||
# eg if we want to support 4096 guests, we'll typically need 8192 FDs
|
||||
# If changing this, also consider virtlogd.service & virtlockd.service
|
||||
# limits which are also related to number of guests
|
||||
LimitNOFILE=8192
|
||||
# The cgroups pids controller can limit the number of tasks started by
|
||||
# the daemon, which can limit the number of domains for some hypervisors.
|
||||
# A conservative default of 8 tasks per guest results in a TasksMax of
|
||||
# 32k to support 4096 guests.
|
||||
TasksMax=32768
|
||||
|
||||
[Install]
|
||||
WantedBy=multi-user.target
|
||||
Also=virtqemud.socket
|
||||
Also=virtqemud-ro.socket
|
||||
Also=virtqemud-admin.socket
|
Loading…
Reference in New Issue
Block a user