def test_worker_multiple_substantiations_succeed(self):
"""
If multiple builders trigger try to substantiate a worker at
the same time, if the substantiation succeeds then all of
the builds proceeed.
"""
controller = LatentController('local')
config_dict = {
'builders': [
BuilderConfig(name="testy-1",
workernames=["local"],
factory=BuildFactory(),
),
BuilderConfig(name="testy-2",
workernames=["local"],
factory=BuildFactory(),
),
],
'workers': [controller.worker],
'protocols': {'null': {}},
'multiMaster': True,
}
master = self.successResultOf(
getMaster(self, self.reactor, config_dict))
builder_ids = [
self.successResultOf(master.data.updates.findBuilderId('testy-1')),
self.successResultOf(master.data.updates.findBuilderId('testy-2')),
]
finished_builds = []
self.successResultOf(master.mq.startConsuming(
lambda key, build: finished_builds.append(build),
('builds', None, 'finished')))
# Trigger a buildrequest
bsid, brids = self.successResultOf(
master.data.updates.addBuildset(
waited_for=False,
builderids=builder_ids,
sourcestamps=[
{'codebase': '',
'repository': '',
'branch': None,
'revision': None,
'project': ''},
],
)
)
# The worker fails to substantiate.
controller.start_instance(True)
local_workdir = FilePath(self.mktemp())
local_workdir.createDirectory()
controller.connect_worker(local_workdir)
# We check that there were two builds that finished, and
# that they both finished with success
self.assertEqual([build['results']
for build in finished_builds], [SUCCESS] * 2)
def test_latent_max_builds(self):
"""
If max_builds is set, only one build is started on a latent
worker at a time.
"""
controller = LatentController(self, 'local', max_builds=1)
step_controller = StepController()
config_dict = {
'builders': [
BuilderConfig(
name="testy-1",
workernames=["local"],
factory=BuildFactory([step_controller]),
),
BuilderConfig(
name="testy-2",
workernames=["local"],
factory=BuildFactory([step_controller]),
),
],
'workers': [controller.worker],
'protocols': {
'null': {}
},
'multiMaster':
True,
}
self.master = master = yield getMaster(self, self.reactor, config_dict)
builder_ids = [
(yield master.data.updates.findBuilderId('testy-1')),
(yield master.data.updates.findBuilderId('testy-2')),
]
started_builds = []
yield master.mq.startConsuming(
lambda key, build: started_builds.append(build),
('builds', None, 'new'))
# Trigger a buildrequest
bsid, brids = yield master.data.updates.addBuildset(
waited_for=False,
builderids=builder_ids,
sourcestamps=[
{
'codebase': '',
'repository': '',
'branch': None,
'revision': None,
'project': ''
},
],
)
# The worker fails to substantiate.
controller.start_instance(True)
controller.connect_worker()
self.assertEqual(len(started_builds), 1)
yield controller.auto_stop(True)
def test_latent_max_builds(self):
"""
If max_builds is set, only one build is started on a latent
worker at a time.
"""
controller = LatentController(
'local',
max_builds=1,
)
step_controller = StepController()
config_dict = {
'builders': [
BuilderConfig(name="testy-1",
workernames=["local"],
factory=BuildFactory([step_controller]),
),
BuilderConfig(name="testy-2",
workernames=["local"],
factory=BuildFactory([step_controller]),
),
],
'workers': [controller.worker],
'protocols': {'null': {}},
'multiMaster': True,
}
self.master = master = self.successResultOf(
getMaster(self, self.reactor, config_dict))
builder_ids = [
self.successResultOf(master.data.updates.findBuilderId('testy-1')),
self.successResultOf(master.data.updates.findBuilderId('testy-2')),
]
started_builds = []
self.successResultOf(master.mq.startConsuming(
lambda key, build: started_builds.append(build),
('builds', None, 'new')))
# Trigger a buildrequest
bsid, brids = self.successResultOf(
master.data.updates.addBuildset(
waited_for=False,
builderids=builder_ids,
sourcestamps=[
{'codebase': '',
'repository': '',
'branch': None,
'revision': None,
'project': ''},
],
)
)
# The worker fails to substantiate.
controller.start_instance(True)
controller.connect_worker(self)
self.assertEqual(len(started_builds), 1)
controller.auto_stop(True)
def test_worker_multiple_substantiations_succeed(self):
"""
If multiple builders trigger try to substantiate a worker at
the same time, if the substantiation succeeds then all of
the builds proceed.
"""
controller = LatentController('local')
config_dict = {
'builders': [
BuilderConfig(
name="testy-1",
workernames=["local"],
factory=BuildFactory(),
),
BuilderConfig(
name="testy-2",
workernames=["local"],
factory=BuildFactory(),
),
],
'workers': [controller.worker],
'protocols': {
'null': {}
},
'multiMaster':
True,
}
master = self.getMaster(config_dict)
builder_ids = [
self.successResultOf(master.data.updates.findBuilderId('testy-1')),
self.successResultOf(master.data.updates.findBuilderId('testy-2')),
]
finished_builds = []
self.successResultOf(
master.mq.startConsuming(
lambda key, build: finished_builds.append(build),
('builds', None, 'finished')))
# Trigger a buildrequest
bsid, brids = self.createBuildrequest(master, builder_ids)
# The worker succeeds to substantiate.
controller.start_instance(True)
controller.connect_worker(self)
# We check that there were two builds that finished, and
# that they both finished with success
self.assertEqual([build['results'] for build in finished_builds],
[SUCCESS] * 2)
controller.auto_stop(True)
def test_worker_close_connection_while_building(self):
"""
If the worker close connection in the middle of the build, the next build can start correctly
"""
controller = LatentController('local', build_wait_timeout=0)
# a step that we can finish when we want
stepcontroller = BuildStepController()
config_dict = {
'builders': [
BuilderConfig(
name="testy",
workernames=["local"],
factory=BuildFactory([stepcontroller.step]),
),
],
'workers': [controller.worker],
'protocols': {
'null': {}
},
# Disable checks about missing scheduler.
'multiMaster':
True,
}
master = self.getMaster(config_dict)
builder_id = self.successResultOf(
master.data.updates.findBuilderId('testy'))
# Request two builds.
for i in range(2):
self.createBuildrequest(master, [builder_id])
controller.auto_stop(True)
self.assertTrue(controller.starting)
controller.start_instance(True)
controller.connect_worker(self)
builds = self.successResultOf(master.data.get(("builds", )))
self.assertEqual(builds[0]['results'], None)
controller.disconnect_worker(self)
builds = self.successResultOf(master.data.get(("builds", )))
self.assertEqual(builds[0]['results'], RETRY)
# Request one build.
self.createBuildrequest(master, [builder_id])
controller.start_instance(True)
controller.connect_worker(self)
builds = self.successResultOf(master.data.get(("builds", )))
self.assertEqual(builds[1]['results'], None)
stepcontroller.finish_step(SUCCESS)
builds = self.successResultOf(master.data.get(("builds", )))
self.assertEqual(builds[1]['results'], SUCCESS)
def test_worker_close_connection_while_building(self):
"""
If the worker close connection in the middle of the build, the next build can start correctly
"""
controller = LatentController('local', build_wait_timeout=0)
# a step that we can finish when we want
stepcontroller = BuildStepController()
config_dict = {
'builders': [
BuilderConfig(name="testy",
workernames=["local"],
factory=BuildFactory([stepcontroller.step]),
),
],
'workers': [controller.worker],
'protocols': {'null': {}},
# Disable checks about missing scheduler.
'multiMaster': True,
}
master = self.getMaster(config_dict)
builder_id = self.successResultOf(
master.data.updates.findBuilderId('testy'))
# Request two builds.
for i in range(2):
self.createBuildrequest(master, [builder_id])
controller.auto_stop(True)
self.assertTrue(controller.starting)
controller.start_instance(True)
controller.connect_worker(self)
builds = self.successResultOf(
master.data.get(("builds",)))
self.assertEqual(builds[0]['results'], None)
controller.disconnect_worker(self)
builds = self.successResultOf(
master.data.get(("builds",)))
self.assertEqual(builds[0]['results'], RETRY)
# Request one build.
self.createBuildrequest(master, [builder_id])
controller.start_instance(True)
controller.connect_worker(self)
builds = self.successResultOf(
master.data.get(("builds",)))
self.assertEqual(builds[1]['results'], None)
stepcontroller.finish_step(SUCCESS)
builds = self.successResultOf(
master.data.get(("builds",)))
self.assertEqual(builds[1]['results'], SUCCESS)
def test_worker_multiple_substantiations_succeed(self):
"""
If multiple builders trigger try to substantiate a worker at
the same time, if the substantiation succeeds then all of
the builds proceeed.
"""
controller = LatentController("local")
config_dict = {
"builders": [
BuilderConfig(name="testy-1", workernames=["local"], factory=BuildFactory()),
BuilderConfig(name="testy-2", workernames=["local"], factory=BuildFactory()),
],
"workers": [controller.worker],
"protocols": {"null": {}},
"multiMaster": True,
}
master = self.getMaster(config_dict)
builder_ids = [
self.successResultOf(master.data.updates.findBuilderId("testy-1")),
self.successResultOf(master.data.updates.findBuilderId("testy-2")),
]
finished_builds = []
self.successResultOf(
master.mq.startConsuming(lambda key, build: finished_builds.append(build), ("builds", None, "finished"))
)
# Trigger a buildrequest
bsid, brids = self.successResultOf(
master.data.updates.addBuildset(
waited_for=False,
builderids=builder_ids,
sourcestamps=[{"codebase": "", "repository": "", "branch": None, "revision": None, "project": ""}],
)
)
# The worker fails to substantiate.
controller.start_instance(True)
local_workdir = FilePath(self.mktemp())
local_workdir.createDirectory()
controller.connect_worker(local_workdir)
# We check that there were two builds that finished, and
# that they both finished with success
self.assertEqual([build["results"] for build in finished_builds], [SUCCESS] * 2)
def test_worker_multiple_substantiations_succeed(self):
"""
If multiple builders trigger try to substantiate a worker at
the same time, if the substantiation succeeds then all of
the builds proceeed.
"""
controller = LatentController('local')
config_dict = {
'builders': [
BuilderConfig(name="testy-1",
workernames=["local"],
factory=BuildFactory(),
),
BuilderConfig(name="testy-2",
workernames=["local"],
factory=BuildFactory(),
),
],
'workers': [controller.worker],
'protocols': {'null': {}},
'multiMaster': True,
}
master = self.getMaster(config_dict)
builder_ids = [
self.successResultOf(master.data.updates.findBuilderId('testy-1')),
self.successResultOf(master.data.updates.findBuilderId('testy-2')),
]
finished_builds = []
self.successResultOf(master.mq.startConsuming(
lambda key, build: finished_builds.append(build),
('builds', None, 'finished')))
# Trigger a buildrequest
bsid, brids = self.createBuildrequest(master, builder_ids)
# The worker succeeds to substantiate.
controller.start_instance(True)
controller.connect_worker(self)
# We check that there were two builds that finished, and
# that they both finished with success
self.assertEqual([build['results']
for build in finished_builds], [SUCCESS] * 2)
controller.auto_stop(True)
def test_failed_ping_get_requeued(self):
"""
sendBuilderList can fail due to missing permissions on the workdir,
the build request becomes unclaimed
"""
controller = LatentController('local')
config_dict = {
'builders': [
BuilderConfig(
name="testy",
workernames=["local"],
factory=BuildFactory(),
),
],
'workers': [controller.worker],
'protocols': {
'null': {}
},
# Disable checks about missing scheduler.
'multiMaster':
True,
}
master = self.getMaster(config_dict)
builder_id = self.successResultOf(
master.data.updates.findBuilderId('testy'))
# Trigger a buildrequest
bsid, brids = self.createBuildrequest(master, [builder_id])
unclaimed_build_requests = []
self.successResultOf(
master.mq.startConsuming(
lambda key, request: unclaimed_build_requests.append(request),
('buildrequests', None, 'unclaimed')))
logs = []
self.successResultOf(
master.mq.startConsuming(lambda key, log: logs.append(log),
('logs', None, 'new')))
# The worker succeed to substantiate
def remote_print(self, msg):
if msg == "ping":
raise TestException("can't ping")
controller.patchBot(self, 'remote_print', remote_print)
controller.start_instance(True)
controller.connect_worker(self)
# Flush the errors logged by the failure.
self.flushLoggedErrors(TestException)
# When the substantiation fails, the buildrequest becomes unclaimed.
self.assertEqual(
set(brids),
set([req['buildrequestid'] for req in unclaimed_build_requests]),
)
# should get 2 logs (html and txt) with proper information in there
self.assertEqual(len(logs), 2)
logs_by_name = {}
for _log in logs:
fulllog = self.successResultOf(
master.data.get(("logs", str(_log['logid']), "raw")))
logs_by_name[fulllog['filename']] = fulllog['raw']
for i in ["err_text", "err_html"]:
self.assertIn("can't ping", logs_by_name[i])
# make sure stacktrace is present in html
self.assertIn(
"buildbot.test.integration.test_latent.TestException",
logs_by_name[i])
controller.auto_stop(True)
def test_worker_multiple_substantiations_succeed(self):
"""
If multiple builders trigger try to substantiate a worker at
the same time, if the substantiation succeeds then all of
the builds proceeed.
"""
controller = LatentController('local')
config_dict = {
'builders': [
BuilderConfig(
name="testy-1",
workernames=["local"],
factory=BuildFactory(),
),
BuilderConfig(
name="testy-2",
workernames=["local"],
factory=BuildFactory(),
),
],
'workers': [controller.worker],
'protocols': {
'null': {}
},
'multiMaster':
True,
}
master = self.getMaster(config_dict)
builder_ids = [
self.successResultOf(master.data.updates.findBuilderId('testy-1')),
self.successResultOf(master.data.updates.findBuilderId('testy-2')),
]
finished_builds = []
self.successResultOf(
master.mq.startConsuming(
lambda key, build: finished_builds.append(build),
('builds', None, 'finished')))
# Trigger a buildrequest
bsid, brids = self.successResultOf(
master.data.updates.addBuildset(
waited_for=False,
builderids=builder_ids,
sourcestamps=[
{
'codebase': '',
'repository': '',
'branch': None,
'revision': None,
'project': ''
},
],
))
# The worker fails to substantiate.
controller.start_instance(True)
local_workdir = FilePath(self.mktemp())
local_workdir.createDirectory()
controller.connect_worker(local_workdir)
# We check that there were two builds that finished, and
# that they both finished with success
self.assertEqual([build['results'] for build in finished_builds],
[SUCCESS] * 2)
def test_rejects_build_on_instance_with_different_type_timeout_nonzero(
self):
"""
If latent worker supports getting its instance type from properties that
are rendered from build then the buildrequestdistributor must not
schedule any builds on workers that are running different instance type
than what these builds will require.
"""
controller = LatentController(self,
'local',
kind=Interpolate('%(prop:worker_kind)s'),
build_wait_timeout=5)
# a step that we can finish when we want
stepcontroller = BuildStepController()
config_dict = {
'builders': [
BuilderConfig(
name="testy",
workernames=["local"],
factory=BuildFactory([stepcontroller.step]),
),
],
'workers': [controller.worker],
'protocols': {
'null': {}
},
'multiMaster':
True,
}
master = self.getMaster(config_dict)
builder_id = self.successResultOf(
master.data.updates.findBuilderId('testy'))
# create build request
self.createBuildrequest(master, [builder_id],
properties=Properties(worker_kind='a'))
# start the build and verify the kind of the worker. Note that the
# buildmaster needs to restart the worker in order to change the worker
# kind, so we allow it both to auto start and stop
self.assertEqual(True, controller.starting)
controller.auto_connect_worker = True
controller.auto_disconnect_worker = True
controller.auto_start(True)
controller.auto_stop(True)
controller.connect_worker()
self.assertEqual('a', (yield controller.get_started_kind()))
# before the other build finished, create another build request
self.createBuildrequest(master, [builder_id],
properties=Properties(worker_kind='b'))
stepcontroller.finish_step(SUCCESS)
# give the botmaster chance to insubstantiate the worker and
# maybe substantiate it for the pending build the builds on worker
self.reactor.advance(0.1)
# verify build has not started, even though the worker is waiting
# for one
self.assertIsNone((yield master.db.builds.getBuild(2)))
self.assertTrue(controller.started)
# wait until the latent worker times out, is insubstantiated,
# is substantiated because of pending buildrequest and starts the build
self.reactor.advance(6)
self.assertIsNotNone((yield master.db.builds.getBuild(2)))
# verify that the second build restarted with the expected instance
# kind
self.assertEqual('b', (yield controller.get_started_kind()))
stepcontroller.finish_step(SUCCESS)
dbdict = yield master.db.builds.getBuild(1)
self.assertEqual(SUCCESS, dbdict['results'])
dbdict = yield master.db.builds.getBuild(2)
self.assertEqual(SUCCESS, dbdict['results'])
def test_failed_ping_get_requeued(self):
"""
sendBuilderList can fail due to missing permissions on the workdir,
the build request becomes unclaimed
"""
controller = LatentController('local')
config_dict = {
'builders': [
BuilderConfig(name="testy",
workernames=["local"],
factory=BuildFactory(),
),
],
'workers': [controller.worker],
'protocols': {'null': {}},
# Disable checks about missing scheduler.
'multiMaster': True,
}
master = self.getMaster(config_dict)
builder_id = self.successResultOf(
master.data.updates.findBuilderId('testy'))
# Trigger a buildrequest
bsid, brids = self.createBuildrequest(master, [builder_id])
unclaimed_build_requests = []
self.successResultOf(master.mq.startConsuming(
lambda key, request: unclaimed_build_requests.append(request),
('buildrequests', None, 'unclaimed')))
logs = []
self.successResultOf(master.mq.startConsuming(
lambda key, log: logs.append(log),
('logs', None, 'new')))
# The worker succeed to substantiate
def remote_print(self, msg):
if msg == "ping":
raise TestException("can't ping")
controller.patchBot(self, 'remote_print', remote_print)
controller.start_instance(True)
controller.connect_worker(self)
# Flush the errors logged by the failure.
self.flushLoggedErrors(TestException)
# When the substantiation fails, the buildrequest becomes unclaimed.
self.assertEqual(
set(brids),
set([req['buildrequestid'] for req in unclaimed_build_requests]),
)
# should get 2 logs (html and txt) with proper information in there
self.assertEqual(len(logs), 2)
logs_by_name = {}
for _log in logs:
fulllog = self.successResultOf(
master.data.get(("logs", str(_log['logid']), "raw")))
logs_by_name[fulllog['filename']] = fulllog['raw']
for i in ["err_text", "err_html"]:
self.assertIn("can't ping", logs_by_name[i])
# make sure stacktrace is present in html
self.assertIn(os.path.join(
"integration", "test_latent.py"), logs_by_name[i])
controller.auto_stop(True)
def test_rejects_build_on_instance_with_different_type_timeout_nonzero(self):
"""
If latent worker supports getting its instance type from properties that
are rendered from build then the buildrequestdistributor must not
schedule any builds on workers that are running different instance type
than what these builds will require.
"""
controller = LatentController(self, 'local',
kind=Interpolate('%(prop:worker_kind)s'),
build_wait_timeout=5)
# a step that we can finish when we want
stepcontroller = BuildStepController()
config_dict = {
'builders': [
BuilderConfig(name="testy",
workernames=["local"],
factory=BuildFactory([stepcontroller.step]),
),
],
'workers': [controller.worker],
'protocols': {'null': {}},
'multiMaster': True,
}
master = self.getMaster(config_dict)
builder_id = self.successResultOf(
master.data.updates.findBuilderId('testy'))
# create build request
self.createBuildrequest(master, [builder_id],
properties=Properties(worker_kind='a'))
# start the build and verify the kind of the worker. Note that the
# buildmaster needs to restart the worker in order to change the worker
# kind, so we allow it both to auto start and stop
self.assertEqual(True, controller.starting)
controller.auto_connect_worker = True
controller.auto_disconnect_worker = True
controller.auto_start(True)
controller.auto_stop(True)
controller.connect_worker()
self.assertEqual('a', (yield controller.get_started_kind()))
# before the other build finished, create another build request
self.createBuildrequest(master, [builder_id],
properties=Properties(worker_kind='b'))
stepcontroller.finish_step(SUCCESS)
# give the botmaster chance to insubstantiate the worker and
# maybe substantiate it for the pending build the builds on worker
self.reactor.advance(0.1)
# verify build has not started, even though the worker is waiting
# for one
self.assertIsNone((yield master.db.builds.getBuild(2)))
self.assertTrue(controller.started)
# wait until the latent worker times out, is insubstantiated,
# is substantiated because of pending buildrequest and starts the build
self.reactor.advance(6)
self.assertIsNotNone((yield master.db.builds.getBuild(2)))
# verify that the second build restarted with the expected instance
# kind
self.assertEqual('b', (yield controller.get_started_kind()))
stepcontroller.finish_step(SUCCESS)
dbdict = yield master.db.builds.getBuild(1)
self.assertEqual(SUCCESS, dbdict['results'])
dbdict = yield master.db.builds.getBuild(2)
self.assertEqual(SUCCESS, dbdict['results'])