def start_service(self, name, host=None, **kwargs):
cell = None
# if the host is None then the CONF.host remains defaulted to
# 'fake-mini' (originally done in ConfFixture)
if host is not None:
# Make sure that CONF.host is relevant to the right hostname
self.useFixture(nova_fixtures.ConfPatcher(host=host))
if name == 'compute' and self.USES_DB:
# NOTE(danms): We need to create the HostMapping first, because
# otherwise we'll fail to update the scheduler while running
# the compute node startup routines below.
ctxt = context.get_context()
cell_name = kwargs.pop('cell', CELL1_NAME) or CELL1_NAME
cell = self.cell_mappings[cell_name]
if (host or name) not in self.host_mappings:
# NOTE(gibi): If the HostMapping does not exists then this is
# the first start of the service so we create the mapping.
hm = objects.HostMapping(context=ctxt,
host=host or name,
cell_mapping=cell)
hm.create()
self.host_mappings[hm.host] = hm
svc = self.useFixture(
nova_fixtures.ServiceFixture(name, host, cell=cell, **kwargs))
return svc.service
def start_service(self, name, host=None, **kwargs):
svc = self.useFixture(
nova_fixtures.ServiceFixture(name, host, **kwargs))
if name == 'compute' and self.USES_DB:
ctxt = context.get_context()
cell = self.cell_mappings[kwargs.pop('cell', CELL1_NAME)]
hm = objects.HostMapping(context=ctxt,
host=svc.service.host,
cell_mapping=cell)
hm.create()
self.host_mappings[hm.host] = hm
return svc.service
def start_service(self, name, host=None, **kwargs):
if name == 'compute' and self.USES_DB:
# NOTE(danms): We need to create the HostMapping first, because
# otherwise we'll fail to update the scheduler while running
# the compute node startup routines below.
ctxt = context.get_context()
cell = self.cell_mappings[kwargs.pop('cell', CELL1_NAME)]
hm = objects.HostMapping(context=ctxt,
host=host or name,
cell_mapping=cell)
hm.create()
self.host_mappings[hm.host] = hm
svc = self.useFixture(
nova_fixtures.ServiceFixture(name, host, **kwargs))
return svc.service
def start_service(self, name, host=None, cell_name=None, **kwargs):
# Disallow starting multiple scheduler services
if name == 'scheduler' and self._service_fixture_count[name]:
raise TestingException("Duplicate start_service(%s)!" % name)
cell = None
# if the host is None then the CONF.host remains defaulted to
# 'fake-mini' (originally done in ConfFixture)
if host is not None:
# Make sure that CONF.host is relevant to the right hostname
self.useFixture(nova_fixtures.ConfPatcher(host=host))
if name == 'compute' and self.USES_DB:
# NOTE(danms): We need to create the HostMapping first, because
# otherwise we'll fail to update the scheduler while running
# the compute node startup routines below.
ctxt = context.get_context()
cell_name = cell_name or CELL1_NAME
cell = self.cell_mappings[cell_name]
if (host or name) not in self.host_mappings:
# NOTE(gibi): If the HostMapping does not exists then this is
# the first start of the service so we create the mapping.
hm = objects.HostMapping(context=ctxt,
host=host or name,
cell_mapping=cell)
hm.create()
self.host_mappings[hm.host] = hm
svc = self.useFixture(
nova_fixtures.ServiceFixture(name, host, cell=cell, **kwargs))
# Keep track of how many instances of this service are running.
self._service_fixture_count[name] += 1
real_stop = svc.service.stop
# Make sure stopping the service decrements the active count, so that
# start,stop,start doesn't trigger the "Duplicate start_service"
# exception.
def patch_stop(*a, **k):
self._service_fixture_count[name] -= 1
return real_stop(*a, **k)
self.useFixture(
fixtures.MockPatchObject(svc.service, 'stop', patch_stop))
return svc.service
def start_service(self, name, host=None, **kwargs):
cell = None
if name == 'compute' and self.USES_DB:
# NOTE(danms): We need to create the HostMapping first, because
# otherwise we'll fail to update the scheduler while running
# the compute node startup routines below.
ctxt = context.get_context()
cell_name = kwargs.pop('cell', CELL1_NAME) or CELL1_NAME
cell = self.cell_mappings[cell_name]
hm = objects.HostMapping(context=ctxt,
host=host or name,
cell_mapping=cell)
hm.create()
self.host_mappings[hm.host] = hm
if host is not None:
# Make sure that CONF.host is relevant to the right hostname
self.useFixture(nova_fixtures.ConfPatcher(host=host))
svc = self.useFixture(
nova_fixtures.ServiceFixture(name, host, cell=cell, **kwargs))
return svc.service
def start_service(self, name, host=None, **kwargs):
svc = self.useFixture(
nova_fixtures.ServiceFixture(name, host, **kwargs))
return svc.service
def test_service_isolation(self):
self.flags(use_local=True, group='conductor')
self.useFixture(fixtures.ServiceFixture('compute'))
def test_service_isolation(self):
self.useFixture(fixtures.ServiceFixture('compute'))
def test_service_isolation(self, mock_do_setup):
self.useFixture(fixtures.ServiceFixture('compute'))