def _set_capabilities(self):
wok_log.info("\n*** Kimchi: Running feature tests ***")
self.libvirtd_running = is_libvirtd_up()
msg = "Service Libvirtd running ...: %s"
wok_log.info(msg % str(self.libvirtd_running))
if self.libvirtd_running == False:
wok_log.info("*** Kimchi: Feature tests not completed ***\n")
return
conn = self.conn.get()
self.nfs_target_probe = FeatureTests.libvirt_support_nfs_probe(conn)
msg = "NFS Target Probe support ...: %s"
wok_log.info(msg % str(self.nfs_target_probe))
self.fc_host_support = FeatureTests.libvirt_support_fc_host(conn)
msg = "Fibre Channel Host support .: %s"
wok_log.info(msg % str(self.fc_host_support))
self.kernel_vfio = FeatureTests.kernel_support_vfio()
msg = "Kernel VFIO support ........: %s"
wok_log.info(msg % str(self.kernel_vfio))
self.nm_running = FeatureTests.is_nm_running()
msg = "Network Manager running ....: %s"
wok_log.info(msg % str(self.nm_running))
self.mem_hotplug_support = FeatureTests.has_mem_hotplug_support(conn)
msg = "Memory Hotplug support .....: %s"
wok_log.info(msg % str(self.mem_hotplug_support))
wok_log.info("*** Kimchi: Feature tests completed ***\n")
def lookup(self, *ident):
if not is_libvirtd_up():
return {
'libvirt_stream_protocols': [],
'qemu_spice': False,
'qemu_stream': False,
'screenshot': None,
'kernel_vfio': self.kernel_vfio,
'nm_running': FeatureTests.is_nm_running(),
'mem_hotplug_support': False,
'libvirtd_running': False
}
elif self.libvirtd_running == False:
# Libvirt returned, run tests again
self._set_capabilities()
self._set_depend_capabilities()
return {
'libvirt_stream_protocols': self.libvirt_stream_protocols,
'qemu_spice': self._qemu_support_spice(),
'qemu_stream': self.qemu_stream,
'screenshot': VMScreenshot.get_stream_test_result(),
'kernel_vfio': self.kernel_vfio,
'nm_running': FeatureTests.is_nm_running(),
'mem_hotplug_support': self.mem_hotplug_support,
'libvirtd_running': True
}
def lookup(self, *ident):
if not is_libvirtd_up():
return {
"libvirt_stream_protocols": [],
"qemu_spice": False,
"qemu_stream": False,
"screenshot": None,
"kernel_vfio": self.kernel_vfio,
"nm_running": FeatureTests.is_nm_running(),
"mem_hotplug_support": False,
"libvirtd_running": False,
}
elif self.libvirtd_running == False:
# Libvirt returned, run tests again
self._set_capabilities()
self._set_depend_capabilities()
return {
"libvirt_stream_protocols": self.libvirt_stream_protocols,
"qemu_spice": self._qemu_support_spice(),
"qemu_stream": self.qemu_stream,
"screenshot": VMScreenshot.get_stream_test_result(),
"kernel_vfio": self.kernel_vfio,
"nm_running": FeatureTests.is_nm_running(),
"mem_hotplug_support": self.mem_hotplug_support,
"libvirtd_running": True,
}
def _set_capabilities(self):
wok_log.info("\n*** Kimchi: Running feature tests ***")
self.libvirtd_running = is_libvirtd_up()
msg = "Service Libvirtd running ...: %s"
wok_log.info(msg % str(self.libvirtd_running))
if self.libvirtd_running == False:
wok_log.info("*** Kimchi: Feature tests not completed ***\n")
return
conn = self.conn.get()
self.nfs_target_probe = FeatureTests.libvirt_support_nfs_probe(conn)
msg = "NFS Target Probe support ...: %s"
wok_log.info(msg % str(self.nfs_target_probe))
self.fc_host_support = FeatureTests.libvirt_support_fc_host(conn)
msg = "Fibre Channel Host support .: %s"
wok_log.info(msg % str(self.fc_host_support))
self.kernel_vfio = FeatureTests.kernel_support_vfio()
msg = "Kernel VFIO support ........: %s"
wok_log.info(msg % str(self.kernel_vfio))
self.nm_running = FeatureTests.is_nm_running()
msg = "Network Manager running ....: %s"
wok_log.info(msg % str(self.nm_running))
self.mem_hotplug_support = FeatureTests.has_mem_hotplug_support(conn)
msg = "Memory Hotplug support .....: %s"
wok_log.info(msg % str(self.mem_hotplug_support))
wok_log.info("*** Kimchi: Feature tests completed ***\n")
def lookup(self, *ident):
if not is_libvirtd_up():
return {
'libvirt_stream_protocols': [],
'qemu_spice': False,
'qemu_stream': False,
'screenshot': None,
'kernel_vfio': self.kernel_vfio,
'nm_running': FeatureTests.is_nm_running(),
'mem_hotplug_support': False,
'libvirtd_running': False,
}
elif not self.libvirtd_running:
# Libvirt returned, run tests again
self._set_capabilities()
self._set_depend_capabilities()
return {
'libvirt_stream_protocols': self.libvirt_stream_protocols,
'qemu_spice': self._qemu_support_spice(),
'qemu_stream': self.qemu_stream,
'screenshot': VMScreenshot.get_stream_test_result(),
'kernel_vfio': self.kernel_vfio,
'nm_running': FeatureTests.is_nm_running(),
'mem_hotplug_support': self.mem_hotplug_support,
'libvirtd_running': True,
}
def _set_capabilities(self):
wok_log.info("*** Running feature tests ***")
conn = self.conn.get()
self.nfs_target_probe = FeatureTests.libvirt_support_nfs_probe(conn)
self.fc_host_support = FeatureTests.libvirt_support_fc_host(conn)
self.kernel_vfio = FeatureTests.kernel_support_vfio()
self.nm_running = FeatureTests.is_nm_running()
self.mem_hotplug_support = FeatureTests.has_mem_hotplug_support(conn)
self.libvirtd_running = is_libvirtd_up()
wok_log.info("*** Feature tests completed ***")
def lookup(self, *ident):
if not is_libvirtd_up():
return {'libvirt_stream_protocols': [],
'qemu_spice': False,
'qemu_stream': False,
'screenshot': None,
'kernel_vfio': self.kernel_vfio,
'nm_running': FeatureTests.is_nm_running(),
'mem_hotplug_support': False,
'libvirtd_running': False}
return {'libvirt_stream_protocols': self.libvirt_stream_protocols,
'qemu_spice': self._qemu_support_spice(),
'qemu_stream': self.qemu_stream,
'screenshot': VMScreenshot.get_stream_test_result(),
'kernel_vfio': self.kernel_vfio,
'nm_running': FeatureTests.is_nm_running(),
'mem_hotplug_support': self.mem_hotplug_support,
'libvirtd_running': True}
def _set_capabilities(self):
wok_log.info('\n*** Kimchi: Running feature tests ***')
self.libvirtd_running = is_libvirtd_up()
wok_log.info(f'Service Libvirtd running ...: {self.libvirtd_running}')
if not self.libvirtd_running:
wok_log.info('*** Kimchi: Feature tests not completed ***\n')
return
conn = self.conn.get()
self.nfs_target_probe = FeatureTests.libvirt_support_nfs_probe(conn)
wok_log.info(f'NFS Target Probe support ...: {self.nfs_target_probe}')
self.fc_host_support = FeatureTests.libvirt_support_fc_host(conn)
wok_log.info(f'Fibre Channel Host support .: {self.fc_host_support}')
self.kernel_vfio = FeatureTests.kernel_support_vfio()
wok_log.info(f'Kernel VFIO support ........: {self.kernel_vfio}')
self.nm_running = FeatureTests.is_nm_running()
wok_log.info(f'Network Manager running ....: {self.nm_running}')
self.mem_hotplug_support = FeatureTests.has_mem_hotplug_support(conn)
wok_log.info(
f'Memory Hotplug support .....: {self.mem_hotplug_support}')
wok_log.info('*** Kimchi: Feature tests completed ***\n')
def _set_capabilities(self):
wok_log.info('\n*** Kimchi: Running feature tests ***')
self.libvirtd_running = is_libvirtd_up()
wok_log.info(f'Service Libvirtd running ...: {self.libvirtd_running}')
if not self.libvirtd_running:
wok_log.info('*** Kimchi: Feature tests not completed ***\n')
return
conn = self.conn.get()
self.nfs_target_probe = FeatureTests.libvirt_support_nfs_probe(conn)
wok_log.info(f'NFS Target Probe support ...: {self.nfs_target_probe}')
self.fc_host_support = FeatureTests.libvirt_support_fc_host(conn)
wok_log.info(f'Fibre Channel Host support .: {self.fc_host_support}')
self.kernel_vfio = FeatureTests.kernel_support_vfio()
wok_log.info(f'Kernel VFIO support ........: {self.kernel_vfio}')
self.nm_running = FeatureTests.is_nm_running()
wok_log.info(f'Network Manager running ....: {self.nm_running}')
self.mem_hotplug_support = FeatureTests.has_mem_hotplug_support(conn)
wok_log.info(
f'Memory Hotplug support .....: {self.mem_hotplug_support}')
wok_log.info('*** Kimchi: Feature tests completed ***\n')
def lookup(self, *ident):
if not is_libvirtd_up():
return {
'libvirt_stream_protocols': [],
'qemu_spice': False,
'qemu_stream': False,
'screenshot': None,
'kernel_vfio': self.kernel_vfio,
'nm_running': FeatureTests.is_nm_running(),
'mem_hotplug_support': False,
'libvirtd_running': False
}
return {
'libvirt_stream_protocols': self.libvirt_stream_protocols,
'qemu_spice': self._qemu_support_spice(),
'qemu_stream': self.qemu_stream,
'screenshot': VMScreenshot.get_stream_test_result(),
'kernel_vfio': self.kernel_vfio,
'nm_running': FeatureTests.is_nm_running(),
'mem_hotplug_support': self.mem_hotplug_support,
'libvirtd_running': True
}
def get(self, conn_id=0):
"""
Return current connection to libvirt or open a new one. Wrap all
callable libvirt methods so we can catch connection errors and handle
them by restarting the server.
"""
def wrapMethod(f):
def wrapper(*args, **kwargs):
try:
ret = f(*args, **kwargs)
return ret
except libvirt.libvirtError as e:
edom = e.get_error_domain()
ecode = e.get_error_code()
EDOMAINS = (libvirt.VIR_FROM_REMOTE,
libvirt.VIR_FROM_RPC)
ECODES = (libvirt.VIR_ERR_SYSTEM_ERROR,
libvirt.VIR_ERR_INTERNAL_ERROR,
libvirt.VIR_ERR_NO_CONNECT,
libvirt.VIR_ERR_INVALID_CONN)
if edom in EDOMAINS and ecode in ECODES:
wok_log.error('Connection to libvirt broken. '
'Recycling. ecode: %d edom: %d' %
(ecode, edom))
with LibvirtConnection._connectionLock:
self._connections[conn_id] = None
raise
wrapper.__name__ = f.__name__
wrapper.__doc__ = f.__doc__
return wrapper
if not is_libvirtd_up():
wok_log.error('Libvirt service is not active.')
add_notification('KCHCONN0002E', plugin_name='/plugins/kimchi')
return None
with LibvirtConnection._connectionLock:
conn = self._connections.get(conn_id)
if not conn:
retries = 5
while True:
retries = retries - 1
try:
conn = libvirt.open(self.uri)
break
except libvirt.libvirtError:
wok_log.error('Unable to connect to libvirt.')
if not retries:
wok_log.error("Unable to establish connection "
"with libvirt. Please check "
"your libvirt URI which is often "
"defined in "
"/etc/libvirt/libvirt.conf")
add_notification("KCHCONN0001E",
plugin_name="/plugins/kimchi")
return None
time.sleep(2)
for name in dir(libvirt.virConnect):
method = getattr(conn, name)
if callable(method) and not name.startswith('_'):
setattr(conn, name, wrapMethod(method))
for cls in self.wrappables:
for name in dir(cls):
method = getattr(cls, name)
if callable(method) and not name.startswith('_'):
setattr(cls, name, wrapMethod(method))
self._connections[conn_id] = conn
# In case we're running into troubles with keeping the
# connections alive we should place here:
# conn.setKeepAlive(interval=5, count=3)
# However the values need to be considered wisely to not affect
# hosts which are hosting a lot of virtual machines
return conn
def get_list(self):
if not is_libvirtd_up():
return []
with self.objstore as session:
return session.get_list('template')
def get(self, conn_id=0):
"""
Return current connection to libvirt or open a new one. Wrap all
callable libvirt methods so we can catch connection errors and handle
them by restarting the server.
"""
def wrapMethod(f):
def wrapper(*args, **kwargs):
try:
ret = f(*args, **kwargs)
return ret
except libvirt.libvirtError as e:
edom = e.get_error_domain()
ecode = e.get_error_code()
EDOMAINS = (libvirt.VIR_FROM_REMOTE, libvirt.VIR_FROM_RPC)
ECODES = (
libvirt.VIR_ERR_SYSTEM_ERROR,
libvirt.VIR_ERR_INTERNAL_ERROR,
libvirt.VIR_ERR_NO_CONNECT,
libvirt.VIR_ERR_INVALID_CONN,
)
if edom in EDOMAINS and ecode in ECODES:
wok_log.error(
'Connection to libvirt broken. '
'Recycling. ecode: %d edom: %d' % (ecode, edom)
)
with LibvirtConnection._connectionLock:
self._connections[conn_id] = None
raise
wrapper.__name__ = f.__name__
wrapper.__doc__ = f.__doc__
return wrapper
if not is_libvirtd_up():
wok_log.error('Libvirt service is not active.')
add_notification('KCHCONN0002E', plugin_name='/plugins/kimchi')
return None
elif notificationsStore.get('KCHCONN0002E') is not None:
try:
del_notification('KCHCONN0002E')
except Exception:
# If notification was not found, just ignore
pass
with LibvirtConnection._connectionLock:
conn = self._connections.get(conn_id)
if not conn:
conn = self._get_new_connection()
for name in dir(libvirt.virConnect):
method = getattr(conn, name)
if callable(method) and not name.startswith('_'):
setattr(conn, name, wrapMethod(method))
for cls in self.wrappables:
for name in dir(cls):
method = getattr(cls, name)
if callable(method) and not name.startswith('_'):
setattr(cls, name, wrapMethod(method))
self._connections[conn_id] = conn
# In case we're running into troubles with keeping the
# connections alive we should place here:
# conn.setKeepAlive(interval=5, count=3)
# However the values need to be considered wisely to not affect
# hosts which are hosting a lot of virtual machines
return conn
def get(self, conn_id=0):
"""
Return current connection to libvirt or open a new one. Wrap all
callable libvirt methods so we can catch connection errors and handle
them by restarting the server.
"""
def wrapMethod(f):
def wrapper(*args, **kwargs):
try:
ret = f(*args, **kwargs)
return ret
except libvirt.libvirtError as e:
edom = e.get_error_domain()
ecode = e.get_error_code()
EDOMAINS = (libvirt.VIR_FROM_REMOTE, libvirt.VIR_FROM_RPC)
ECODES = (libvirt.VIR_ERR_SYSTEM_ERROR,
libvirt.VIR_ERR_INTERNAL_ERROR,
libvirt.VIR_ERR_NO_CONNECT,
libvirt.VIR_ERR_INVALID_CONN)
if edom in EDOMAINS and ecode in ECODES:
wok_log.error('Connection to libvirt broken. '
'Recycling. ecode: %d edom: %d' %
(ecode, edom))
with LibvirtConnection._connectionLock:
self._connections[conn_id] = None
raise
wrapper.__name__ = f.__name__
wrapper.__doc__ = f.__doc__
return wrapper
if not is_libvirtd_up():
wok_log.error('Libvirt service is not active.')
add_notification('KCHCONN0002E', plugin_name='/plugins/kimchi')
return None
with LibvirtConnection._connectionLock:
conn = self._connections.get(conn_id)
if not conn:
retries = 5
while True:
retries = retries - 1
try:
conn = libvirt.open(self.uri)
break
except libvirt.libvirtError:
wok_log.error('Unable to connect to libvirt.')
if not retries:
wok_log.error("Unable to establish connection "
"with libvirt. Please check "
"your libvirt URI which is often "
"defined in "
"/etc/libvirt/libvirt.conf")
add_notification("KCHCONN0001E",
plugin_name="/plugins/kimchi")
return None
time.sleep(2)
for name in dir(libvirt.virConnect):
method = getattr(conn, name)
if callable(method) and not name.startswith('_'):
setattr(conn, name, wrapMethod(method))
for cls in self.wrappables:
for name in dir(cls):
method = getattr(cls, name)
if callable(method) and not name.startswith('_'):
setattr(cls, name, wrapMethod(method))
self._connections[conn_id] = conn
# In case we're running into troubles with keeping the
# connections alive we should place here:
# conn.setKeepAlive(interval=5, count=3)
# However the values need to be considered wisely to not affect
# hosts which are hosting a lot of virtual machines
return conn
