def setup_package():
print_('Using Cassandra version: %s' % CASSANDRA_VERSION)
try:
try:
cluster = CCMCluster.load(path, CLUSTER_NAME)
log.debug("Found existing ccm test cluster, clearing")
cluster.clear()
if CASSANDRA_DIR:
cluster.set_cassandra_dir(cassandra_dir=CASSANDRA_DIR)
else:
cluster.set_cassandra_dir(cassandra_version=CASSANDRA_VERSION)
except Exception:
if CASSANDRA_DIR:
log.debug("Creating new ccm test cluster with cassandra dir %s", CASSANDRA_DIR)
cluster = CCMCluster(path, CLUSTER_NAME, cassandra_dir=CASSANDRA_DIR)
else:
log.debug("Creating new ccm test cluster with version %s", CASSANDRA_VERSION)
cluster = CCMCluster(path, CLUSTER_NAME, cassandra_version=CASSANDRA_VERSION)
cluster.set_configuration_options({'start_native_transport': True})
common.switch_cluster(path, CLUSTER_NAME)
cluster.populate(3)
log.debug("Starting ccm test cluster")
cluster.start(wait_for_binary_proto=True, wait_other_notice=True)
except Exception:
log.exception("Failed to start ccm cluster:")
raise
global CCM_CLUSTER
CCM_CLUSTER = cluster
setup_test_keyspace()
def run(self):
try:
cluster = Cluster(self.path, self.name, cassandra_dir=self.options.cassandra_dir, cassandra_version=self.options.cassandra_version, verbose=True)
except OSError as e:
cluster_dir = os.path.join(self.path, self.name)
print >> sys.stderr, 'Cannot create cluster: %s' % str(e)
exit(1)
if self.options.partitioner:
cluster.set_partitioner(self.options.partitioner)
if cluster.version() >= "1.2" and self.options.binary_protocol:
cluster.set_configuration_options({ 'start_native_transport' : True })
if not self.options.no_switch:
common.switch_cluster(self.path, self.name)
print 'Current cluster is now: %s' % self.name
if self.nodes is not None:
try:
cluster.set_log_level("DEBUG")
cluster.populate(self.nodes)
if self.options.start_nodes:
cluster.start(verbose=self.options.debug)
except common.ArgumentError as e:
print >> sys.stderr, str(e)
exit(1)
def _get_cluster(self, name='test'):
self.test_path = tempfile.mkdtemp(prefix='dtest-')
# ccm on cygwin needs absolute path to directory - it crosses from cygwin space into
# regular Windows space on wmic calls which will otherwise break pathing
if sys.platform == "cygwin":
self.test_path = subprocess.Popen(
["cygpath", "-m", self.test_path],
stdout=subprocess.PIPE,
stderr=subprocess.STDOUT).communicate()[0].rstrip()
debug("cluster ccm directory: " + self.test_path)
try:
version = os.environ['CASSANDRA_VERSION']
cluster = Cluster(self.test_path, name, cassandra_version=version)
except KeyError:
try:
cdir = os.environ['CASSANDRA_DIR']
except KeyError:
cdir = DEFAULT_DIR
cluster = Cluster(self.test_path, name, cassandra_dir=cdir)
if cluster.version() >= "1.2":
if DISABLE_VNODES:
cluster.set_configuration_options(values={'num_tokens': None})
else:
cluster.set_configuration_options(values={
'initial_token': None,
'num_tokens': 256
})
return cluster
def setup_module(cls):
validate_ccm_viable()
validate_host_viable()
cls.ccm_cluster = object()
teardown_package()
try:
try:
ccm_cluster = CCMCluster.load(path, IPV6_CLUSTER_NAME)
log.debug("Found existing ccm test ipv6 cluster, clearing")
ccm_cluster.clear()
except Exception:
log.debug("Creating new ccm test ipv6 cluster")
if CASSANDRA_DIR:
ccm_cluster = CCMCluster(path,
IPV6_CLUSTER_NAME,
cassandra_dir=CASSANDRA_DIR)
else:
ccm_cluster = CCMCluster(path,
IPV6_CLUSTER_NAME,
cassandra_version=CASSANDRA_VERSION)
ccm_cluster.set_configuration_options(
{'start_native_transport': True})
common.switch_cluster(path, IPV6_CLUSTER_NAME)
ccm_cluster.populate(1, ipformat='::%d')
log.debug("Starting ccm test cluster")
ccm_cluster.start(wait_for_binary_proto=True)
except Exception:
log.exception("Failed to start ccm cluster:")
raise
log.debug("Switched to ipv6 cluster")
cls.ccm_cluster = ccm_cluster
def use_cluster(cluster_name, nodes, ipformat=None, start=True):
if is_current_cluster(cluster_name, nodes):
log.debug("Using existing cluster %s", cluster_name)
return
global CCM_CLUSTER
if CCM_CLUSTER:
log.debug("Stopping cluster %s", CCM_CLUSTER.name)
CCM_CLUSTER.stop()
try:
try:
cluster = CCMClusterFactory.load(path, cluster_name)
log.debug("Found existing ccm %s cluster; clearing", cluster_name)
cluster.clear()
cluster.set_install_dir(**CCM_KWARGS)
except Exception:
log.debug("Creating new ccm %s cluster with %s", cluster_name,
CCM_KWARGS)
cluster = CCMCluster(path, cluster_name, **CCM_KWARGS)
cluster.set_configuration_options({'start_native_transport': True})
common.switch_cluster(path, cluster_name)
cluster.populate(nodes, ipformat=ipformat)
if start:
log.debug("Starting ccm %s cluster", cluster_name)
cluster.start(wait_for_binary_proto=True, wait_other_notice=True)
setup_test_keyspace()
CCM_CLUSTER = cluster
except Exception:
log.exception("Failed to start ccm cluster:")
raise
def setup_package():
print_('Using Cassandra version: %s' % CASSANDRA_VERSION)
try:
try:
cluster = CCMCluster.load(path, CLUSTER_NAME)
log.debug("Found existing ccm test cluster, clearing")
cluster.clear()
cluster.set_cassandra_dir(cassandra_version=CASSANDRA_VERSION)
except Exception:
log.debug("Creating new ccm test cluster with version %s",
CASSANDRA_VERSION)
cluster = CCMCluster(path,
CLUSTER_NAME,
cassandra_version=CASSANDRA_VERSION)
cluster.set_configuration_options({'start_native_transport': True})
common.switch_cluster(path, CLUSTER_NAME)
cluster.populate(3)
log.debug("Starting ccm test cluster")
cluster.start(wait_for_binary_proto=True)
except Exception:
log.exception("Failed to start ccm cluster:")
raise
global CCM_CLUSTER
CCM_CLUSTER = cluster
setup_test_keyspace()
def clear_and_use_multidc(dc_list):
teardown_package()
try:
try:
cluster = CCMCluster.load(path, MULTIDC_CLUSTER_NAME)
log.debug("Found existing ccm test multi-dc cluster, clearing")
cluster.clear()
except Exception:
log.debug("Creating new ccm test multi-dc cluster")
if CASSANDRA_DIR:
cluster = CCMCluster(path, MULTIDC_CLUSTER_NAME, cassandra_dir=CASSANDRA_DIR)
else:
cluster = CCMCluster(path, MULTIDC_CLUSTER_NAME, cassandra_version=CASSANDRA_VERSION)
cluster.set_configuration_options({'start_native_transport': True})
common.switch_cluster(path, MULTIDC_CLUSTER_NAME)
cluster.populate(dc_list)
log.debug("Starting ccm test cluster")
cluster.start(wait_for_binary_proto=True, wait_other_notice=True)
except Exception:
log.exception("Failed to start ccm cluster:")
raise
global CCM_CLUSTER
CCM_CLUSTER = cluster
setup_test_keyspace()
log.debug("Switched to multidc cluster")
def use_multidc(dc_list):
teardown_package()
try:
try:
cluster = CCMCluster.load(path, MULTIDC_CLUSTER_NAME)
log.debug("Found existing ccm test multi-dc cluster, clearing")
cluster.clear()
except Exception:
log.debug("Creating new ccm test multi-dc cluster")
if CASSANDRA_DIR:
cluster = CCMCluster(path,
MULTIDC_CLUSTER_NAME,
cassandra_dir=CASSANDRA_DIR)
else:
cluster = CCMCluster(path,
MULTIDC_CLUSTER_NAME,
cassandra_version=CASSANDRA_VERSION)
cluster.set_configuration_options({'start_native_transport': True})
common.switch_cluster(path, MULTIDC_CLUSTER_NAME)
cluster.populate(dc_list)
log.debug("Starting ccm test cluster")
cluster.start(wait_for_binary_proto=True, wait_other_notice=True)
except Exception:
log.exception("Failed to start ccm cluster:")
raise
global CCM_CLUSTER
CCM_CLUSTER = cluster
setup_test_keyspace()
log.debug("Switched to multidc cluster")
def run(self):
try:
cluster = Cluster(self.path, self.name, cassandra_dir=self.options.cassandra_dir, cassandra_version=self.options.cassandra_version, verbose=True)
except OSError as e:
cluster_dir = os.path.join(self.path, self.name)
import traceback
print >> sys.stderr, 'Cannot create cluster: %s\n%s' % (str(e), traceback.format_exc())
exit(1)
if self.options.partitioner:
cluster.set_partitioner(self.options.partitioner)
if cluster.version() >= "1.2" and self.options.binary_protocol:
cluster.set_configuration_options({ 'start_native_transport' : True })
if cluster.version() >= "1.2" and self.options.vnodes:
cluster.set_configuration_options({ 'num_tokens' : 256 })
if not self.options.no_switch:
common.switch_cluster(self.path, self.name)
print 'Current cluster is now: %s' % self.name
if self.nodes is not None:
try:
if self.options.debug_log:
cluster.set_log_level("DEBUG")
if self.options.trace_log:
cluster.set_log_level("TRACE")
cluster.populate(self.nodes, use_vnodes=self.options.vnodes, ipprefix=self.options.ipprefix)
if self.options.start_nodes:
cluster.start(verbose=self.options.debug, wait_for_binary_proto=self.options.binary_protocol)
except common.ArgumentError as e:
print >> sys.stderr, str(e)
exit(1)
def use_cluster(cluster_name, nodes, ipformat=None, start=True):
if is_current_cluster(cluster_name, nodes):
log.debug("Using existing cluster %s", cluster_name)
return
global CCM_CLUSTER
if CCM_CLUSTER:
log.debug("Stopping cluster %s", CCM_CLUSTER.name)
CCM_CLUSTER.stop()
try:
try:
cluster = CCMClusterFactory.load(path, cluster_name)
log.debug("Found existing ccm %s cluster; clearing", cluster_name)
cluster.clear()
cluster.set_install_dir(**CCM_KWARGS)
except Exception:
log.debug("Creating new ccm %s cluster with %s", cluster_name, CCM_KWARGS)
cluster = CCMCluster(path, cluster_name, **CCM_KWARGS)
cluster.set_configuration_options({'start_native_transport': True})
common.switch_cluster(path, cluster_name)
cluster.populate(nodes, ipformat=ipformat)
if start:
log.debug("Starting ccm %s cluster", cluster_name)
cluster.start(wait_for_binary_proto=True, wait_other_notice=True)
setup_test_keyspace()
CCM_CLUSTER = cluster
except Exception:
log.exception("Failed to start ccm cluster:")
raise
def setup_module(cls):
validate_ccm_viable()
validate_host_viable()
cls.ccm_cluster = object()
teardown_package()
try:
try:
ccm_cluster = CCMCluster.load(path, IPV6_CLUSTER_NAME)
log.debug("Found existing ccm test ipv6 cluster, clearing")
ccm_cluster.clear()
except Exception:
log.debug("Creating new ccm test ipv6 cluster")
if CASSANDRA_DIR:
ccm_cluster = CCMCluster(path, IPV6_CLUSTER_NAME, cassandra_dir=CASSANDRA_DIR)
else:
ccm_cluster = CCMCluster(path, IPV6_CLUSTER_NAME, cassandra_version=CASSANDRA_VERSION)
ccm_cluster.set_configuration_options({'start_native_transport': True})
common.switch_cluster(path, IPV6_CLUSTER_NAME)
ccm_cluster.populate(1, ipformat='::%d')
log.debug("Starting ccm test cluster")
ccm_cluster.start(wait_for_binary_proto=True)
except Exception:
log.exception("Failed to start ccm cluster:")
raise
log.debug("Switched to ipv6 cluster")
cls.ccm_cluster = ccm_cluster
def run(self):
try:
cluster = Cluster(self.path,
self.name,
cassandra_dir=self.options.cassandra_dir,
cassandra_version=self.options.cassandra_version,
verbose=True)
except OSError as e:
cluster_dir = os.path.join(self.path, self.name)
import traceback
print >> sys.stderr, 'Cannot create cluster: %s\n%s' % (
str(e), traceback.format_exc())
exit(1)
if self.options.partitioner:
cluster.set_partitioner(self.options.partitioner)
if cluster.version() >= "1.2.5":
self.options.binary_protocol = True
if self.options.binary_protocol:
cluster.set_configuration_options({'start_native_transport': True})
if cluster.version() >= "1.2" and self.options.vnodes:
cluster.set_configuration_options({'num_tokens': 256})
if not self.options.no_switch:
common.switch_cluster(self.path, self.name)
print 'Current cluster is now: %s' % self.name
if self.nodes is not None:
try:
if self.options.debug_log:
cluster.set_log_level("DEBUG")
if self.options.trace_log:
cluster.set_log_level("TRACE")
cluster.populate(self.nodes,
use_vnodes=self.options.vnodes,
ipprefix=self.options.ipprefix)
if self.options.start_nodes:
profile_options = None
if self.options.profile:
profile_options = {}
if self.options.profile_options:
profile_options[
'options'] = self.options.profile_options
if cluster.start(
verbose=self.options.debug,
wait_for_binary_proto=self.options.binary_protocol,
jvm_args=self.options.jvm_args,
profile_options=profile_options) is None:
details = ""
if not self.options.debug:
details = " (you can use --debug for more information)"
print >> sys.stderr, "Error starting nodes, see above for details%s" % details
except common.ArgumentError as e:
print >> sys.stderr, str(e)
exit(1)
def use_cluster(cluster_name, nodes, ipformat=None, start=True):
global CCM_CLUSTER
if USE_CASS_EXTERNAL:
if CCM_CLUSTER:
log.debug("Using external CCM cluster {0}".format(CCM_CLUSTER.name))
else:
log.debug("Using unnamed external cluster")
return
if is_current_cluster(cluster_name, nodes):
log.debug("Using existing cluster, matching topology: {0}".format(cluster_name))
else:
if CCM_CLUSTER:
log.debug("Stopping existing cluster, topology mismatch: {0}".format(CCM_CLUSTER.name))
CCM_CLUSTER.stop()
try:
CCM_CLUSTER = CCMClusterFactory.load(path, cluster_name)
log.debug("Found existing CCM cluster, {0}; clearing.".format(cluster_name))
CCM_CLUSTER.clear()
CCM_CLUSTER.set_install_dir(**CCM_KWARGS)
except Exception:
ex_type, ex, tb = sys.exc_info()
log.warn("{0}: {1} Backtrace: {2}".format(ex_type.__name__, ex, traceback.extract_tb(tb)))
del tb
log.debug("Creating new CCM cluster, {0}, with args {1}".format(cluster_name, CCM_KWARGS))
CCM_CLUSTER = CCMCluster(path, cluster_name, **CCM_KWARGS)
CCM_CLUSTER.set_configuration_options({'start_native_transport': True})
if CASSANDRA_VERSION >= '2.2':
CCM_CLUSTER.set_configuration_options({'enable_user_defined_functions': True})
common.switch_cluster(path, cluster_name)
CCM_CLUSTER.populate(nodes, ipformat=ipformat)
try:
jvm_args = []
# This will enable the Mirroring query handler which will echo our custom payload k,v pairs back
if PROTOCOL_VERSION >= 4:
jvm_args = [" -Dcassandra.custom_query_handler_class=org.apache.cassandra.cql3.CustomPayloadMirroringQueryHandler"]
if start:
log.debug("Starting CCM cluster: {0}".format(cluster_name))
CCM_CLUSTER.start(wait_for_binary_proto=True, wait_other_notice=True, jvm_args=jvm_args)
setup_keyspace(ipformat=ipformat)
except Exception:
log.exception("Failed to start CCM cluster; removing cluster.")
if os.name == "nt":
if CCM_CLUSTER:
for node in CCM_CLUSTER.nodes.itervalues():
os.system("taskkill /F /PID " + str(node.pid))
else:
call(["pkill", "-9", "-f", ".ccm"])
remove_cluster()
raise
def use_cluster(cluster_name, nodes, ipformat=None, start=True):
global CCM_CLUSTER
if USE_CASS_EXTERNAL:
if CCM_CLUSTER:
log.debug("Using external CCM cluster {0}".format(CCM_CLUSTER.name))
else:
log.debug("Using unnamed external cluster")
return
if is_current_cluster(cluster_name, nodes):
log.debug("Using existing cluster, matching topology: {0}".format(cluster_name))
else:
if CCM_CLUSTER:
log.debug("Stopping existing cluster, topology mismatch: {0}".format(CCM_CLUSTER.name))
CCM_CLUSTER.stop()
try:
CCM_CLUSTER = CCMClusterFactory.load(path, cluster_name)
log.debug("Found existing CCM cluster, {0}; clearing.".format(cluster_name))
CCM_CLUSTER.clear()
CCM_CLUSTER.set_install_dir(**CCM_KWARGS)
except Exception:
ex_type, ex, tb = sys.exc_info()
log.warn("{0}: {1} Backtrace: {2}".format(ex_type.__name__, ex, traceback.extract_tb(tb)))
del tb
log.debug("Creating new CCM cluster, {0}, with args {1}".format(cluster_name, CCM_KWARGS))
CCM_CLUSTER = CCMCluster(path, cluster_name, **CCM_KWARGS)
CCM_CLUSTER.set_configuration_options({'start_native_transport': True})
if CASSANDRA_VERSION >= '2.2':
CCM_CLUSTER.set_configuration_options({'enable_user_defined_functions': True})
common.switch_cluster(path, cluster_name)
CCM_CLUSTER.populate(nodes, ipformat=ipformat)
try:
jvm_args = []
# This will enable the Mirroring query handler which will echo our custom payload k,v pairs back
if PROTOCOL_VERSION >= 4:
jvm_args = [" -Dcassandra.custom_query_handler_class=org.apache.cassandra.cql3.CustomPayloadMirroringQueryHandler"]
if start:
log.debug("Starting CCM cluster: {0}".format(cluster_name))
CCM_CLUSTER.start(wait_for_binary_proto=True, wait_other_notice=True, jvm_args=jvm_args)
setup_keyspace(ipformat=ipformat)
except Exception:
log.exception("Failed to start CCM cluster; removing cluster.")
if os.name == "nt":
if CCM_CLUSTER:
for node in CCM_CLUSTER.nodes.itervalues():
os.system("taskkill /F /PID " + str(node.pid))
else:
call(["pkill", "-9", "-f", ".ccm"])
remove_cluster()
raise
def __get_cluster(self, name="test"):
self.test_path = tempfile.mkdtemp(prefix="dtest-")
try:
version = os.environ["CASSANDRA_VERSION"]
cluster = Cluster(self.test_path, name, cassandra_version=version)
except KeyError:
try:
cdir = os.environ["CASSANDRA_DIR"]
except KeyError:
cdir = DEFAULT_DIR
cluster = Cluster(self.test_path, name, cassandra_dir=cdir)
if ENABLE_VNODES:
cluster.set_configuration_options(values={"initial_token": None, "num_tokens": 256})
return cluster
def __get_cluster(self, name='test'):
self.test_path = tempfile.mkdtemp(prefix='dtest-')
try:
version = os.environ['CASSANDRA_VERSION']
cluster = Cluster(self.test_path, name, cassandra_version=version)
except KeyError:
try:
cdir = os.environ['CASSANDRA_DIR']
except KeyError:
cdir = DEFAULT_DIR
cluster = Cluster(self.test_path, name, cassandra_dir=cdir)
if ENABLE_VNODES:
cluster.set_configuration_options(values={'initial_token': None, 'num_tokens': 256})
return cluster
def run(self):
try:
cluster = Cluster(self.path, self.name, cassandra_dir=self.options.cassandra_dir, cassandra_version=self.options.cassandra_version, verbose=True)
except OSError as e:
cluster_dir = os.path.join(self.path, self.name)
import traceback
print_('Cannot create cluster: %s\n%s' % (str(e), traceback.format_exc()), file=sys.stderr)
exit(1)
if self.options.partitioner:
cluster.set_partitioner(self.options.partitioner)
if cluster.version() >= "1.2.5":
self.options.binary_protocol = True
if self.options.binary_protocol:
cluster.set_configuration_options({ 'start_native_transport' : True })
if cluster.version() >= "1.2" and self.options.vnodes:
cluster.set_configuration_options({ 'num_tokens' : 256 })
if not self.options.no_switch:
common.switch_cluster(self.path, self.name)
print_('Current cluster is now: %s' % self.name)
if not (self.options.ipprefix or self.options.ipformat):
self.options.ipformat = '127.0.0.%d'
if self.nodes is not None:
try:
if self.options.debug_log:
cluster.set_log_level("DEBUG")
if self.options.trace_log:
cluster.set_log_level("TRACE")
cluster.populate(self.nodes, use_vnodes=self.options.vnodes, ipprefix=self.options.ipprefix, ipformat=self.options.ipformat)
if self.options.start_nodes:
profile_options = None
if self.options.profile:
profile_options = {}
if self.options.profile_options:
profile_options['options'] = self.options.profile_options
if cluster.start(verbose=self.options.debug, wait_for_binary_proto=self.options.binary_protocol, jvm_args=self.options.jvm_args, profile_options=profile_options) is None:
details = ""
if not self.options.debug:
details = " (you can use --debug for more information)"
print_("Error starting nodes, see above for details%s" % details, file=sys.stderr)
except common.ArgumentError as e:
print_(str(e), file=sys.stderr)
exit(1)
def use_cluster(cluster_name, nodes, ipformat=None, start=True):
global CCM_CLUSTER
if USE_CASS_EXTERNAL:
if CCM_CLUSTER:
log.debug("Using external ccm cluster %s", CCM_CLUSTER.name)
else:
log.debug("Using unnamed external cluster")
return
if is_current_cluster(cluster_name, nodes):
log.debug("Using existing cluster %s", cluster_name)
return
if CCM_CLUSTER:
log.debug("Stopping cluster %s", CCM_CLUSTER.name)
CCM_CLUSTER.stop()
try:
try:
cluster = CCMClusterFactory.load(path, cluster_name)
log.debug("Found existing ccm %s cluster; clearing", cluster_name)
cluster.clear()
cluster.set_install_dir(**CCM_KWARGS)
except Exception:
log.debug("Creating new ccm %s cluster with %s", cluster_name, CCM_KWARGS)
cluster = CCMCluster(path, cluster_name, **CCM_KWARGS)
cluster.set_configuration_options({'start_native_transport': True})
if CASSANDRA_VERSION >= '2.2':
cluster.set_configuration_options({'enable_user_defined_functions': True})
common.switch_cluster(path, cluster_name)
cluster.populate(nodes, ipformat=ipformat)
jvm_args = []
# This will enable the Mirroring query handler which will echo our custom payload k,v pairs back
if PROTOCOL_VERSION >= 4:
jvm_args = [" -Dcassandra.custom_query_handler_class=org.apache.cassandra.cql3.CustomPayloadMirroringQueryHandler"]
if start:
log.debug("Starting ccm %s cluster", cluster_name)
cluster.start(wait_for_binary_proto=True, wait_other_notice=True, jvm_args=jvm_args)
setup_keyspace(ipformat=ipformat)
CCM_CLUSTER = cluster
except Exception:
log.exception("Failed to start ccm cluster. Removing cluster.")
remove_cluster()
call(["pkill", "-9", "-f", ".ccm"])
raise
def run(self):
try:
cluster = Cluster(self.path,
self.name,
cassandra_dir=self.options.cassandra_dir,
cassandra_version=self.options.cassandra_version,
verbose=True)
except OSError as e:
cluster_dir = os.path.join(self.path, self.name)
import traceback
print >> sys.stderr, 'Cannot create cluster: %s\n%s' % (
str(e), traceback.format_exc())
exit(1)
if self.options.partitioner:
cluster.set_partitioner(self.options.partitioner)
if cluster.version() >= "1.2" and self.options.binary_protocol:
cluster.set_configuration_options({'start_native_transport': True})
if cluster.version() >= "1.2" and self.options.vnodes:
cluster.set_configuration_options({'num_tokens': 256})
if not self.options.no_switch:
common.switch_cluster(self.path, self.name)
print 'Current cluster is now: %s' % self.name
if self.nodes is not None:
try:
if self.options.debug_log:
cluster.set_log_level("DEBUG")
if self.options.trace_log:
cluster.set_log_level("TRACE")
cluster.populate(self.nodes,
use_vnodes=self.options.vnodes,
ipprefix=self.options.ipprefix)
if self.options.start_nodes:
cluster.start(
verbose=self.options.debug,
wait_for_binary_proto=self.options.binary_protocol)
except common.ArgumentError as e:
print >> sys.stderr, str(e)
exit(1)
def use_cluster(cluster_name, nodes, ipformat=None, start=True):
global CCM_CLUSTER
if USE_CASS_EXTERNAL:
if CCM_CLUSTER:
log.debug("Using external ccm cluster %s", CCM_CLUSTER.name)
else:
log.debug("Using unnamed external cluster")
return
if is_current_cluster(cluster_name, nodes):
log.debug("Using existing cluster %s", cluster_name)
return
if CCM_CLUSTER:
log.debug("Stopping cluster %s", CCM_CLUSTER.name)
CCM_CLUSTER.stop()
try:
try:
cluster = CCMClusterFactory.load(path, cluster_name)
log.debug("Found existing ccm %s cluster; clearing", cluster_name)
cluster.clear()
cluster.set_install_dir(**CCM_KWARGS)
except Exception:
log.debug("Creating new ccm %s cluster with %s", cluster_name, CCM_KWARGS)
cluster = CCMCluster(path, cluster_name, **CCM_KWARGS)
cluster.set_configuration_options({'start_native_transport': True})
if CASSANDRA_VERSION >= '2.2':
cluster.set_configuration_options({'enable_user_defined_functions': True})
common.switch_cluster(path, cluster_name)
cluster.populate(nodes, ipformat=ipformat)
if start:
log.debug("Starting ccm %s cluster", cluster_name)
cluster.start(wait_for_binary_proto=True, wait_other_notice=True)
setup_keyspace(ipformat=ipformat)
CCM_CLUSTER = cluster
except Exception:
log.exception("Failed to start ccm cluster. Removing cluster.")
remove_cluster()
call(["pkill", "-9", "-f", ".ccm"])
raise
def setup_package():
try:
try:
cluster = CCMCluster.load(path, CLUSTER_NAME)
log.debug("Found existing ccm test cluster, clearing")
cluster.clear()
except Exception:
log.debug("Creating new ccm test cluster")
cluster = CCMCluster(path, CLUSTER_NAME, cassandra_version='1.2.6')
cluster.set_configuration_options({'start_native_transport': True})
common.switch_cluster(path, CLUSTER_NAME)
cluster.populate(3)
log.debug("Starting ccm test cluster")
cluster.start(wait_for_binary_proto=True)
except Exception:
log.exception("Failed to start ccm cluster:")
raise
global CCM_CLUSTER
CCM_CLUSTER = cluster
def setup_package():
try:
try:
cluster = CCMCluster.load(path, CLUSTER_NAME)
log.debug("Found existing ccm test cluster, clearing")
cluster.clear()
except Exception:
log.debug("Creating new ccm test cluster")
cluster = CCMCluster(path, CLUSTER_NAME, cassandra_version='1.2.6')
cluster.set_configuration_options({'start_native_transport': True})
common.switch_cluster(path, CLUSTER_NAME)
cluster.populate(3)
log.debug("Starting ccm test cluster")
cluster.start(wait_for_binary_proto=True)
except Exception:
log.exception("Failed to start ccm cluster:")
raise
global CCM_CLUSTER
CCM_CLUSTER = cluster
def _get_cluster(self, name='test'):
if self._preserve_cluster and hasattr(self, 'cluster'):
return self.cluster
self.test_path = tempfile.mkdtemp(prefix='dtest-')
# ccm on cygwin needs absolute path to directory - it crosses from cygwin space into
# regular Windows space on wmic calls which will otherwise break pathing
if sys.platform == "cygwin":
self.test_path = subprocess.Popen(
["cygpath", "-m", self.test_path],
stdout=subprocess.PIPE,
stderr=subprocess.STDOUT).communicate()[0].rstrip()
debug("cluster ccm directory: " + self.test_path)
version = os.environ.get('CASSANDRA_VERSION')
cdir = CASSANDRA_DIR
if version:
cluster = Cluster(self.test_path, name, cassandra_version=version)
else:
cluster = Cluster(self.test_path, name, cassandra_dir=cdir)
if DISABLE_VNODES:
cluster.set_configuration_options(values={'num_tokens': None})
else:
cluster.set_configuration_options(values={
'initial_token': None,
'num_tokens': NUM_TOKENS
})
if OFFHEAP_MEMTABLES:
cluster.set_configuration_options(
values={'memtable_allocation_type': 'offheap_objects'})
return cluster
def create_ccm_cluster(self, name):
logger.debug("cluster ccm directory: " + self.test_path)
version = self.dtest_config.cassandra_version
if version:
cluster = Cluster(self.test_path, name, cassandra_version=version)
else:
cluster = Cluster(self.test_path,
name,
cassandra_dir=self.dtest_config.cassandra_dir)
if self.dtest_config.use_vnodes:
cluster.set_configuration_options(
values={
'initial_token': None,
'num_tokens': self.dtest_config.num_tokens
})
else:
cluster.set_configuration_options(values={'num_tokens': None})
if self.dtest_config.use_off_heap_memtables:
cluster.set_configuration_options(
values={'memtable_allocation_type': 'offheap_objects'})
cluster.set_datadir_count(self.dtest_config.data_dir_count)
cluster.set_environment_variable('CASSANDRA_LIBJEMALLOC',
self.dtest_config.jemalloc_path)
return cluster
def _get_cluster(self, name='test'):
if self._preserve_cluster and hasattr(self, 'cluster'):
return self.cluster
self.test_path = tempfile.mkdtemp(prefix='dtest-')
# ccm on cygwin needs absolute path to directory - it crosses from cygwin space into
# regular Windows space on wmic calls which will otherwise break pathing
if sys.platform == "cygwin":
self.test_path = subprocess.Popen(["cygpath", "-m", self.test_path], stdout=subprocess.PIPE, stderr=subprocess.STDOUT).communicate()[0].rstrip()
debug("cluster ccm directory: " + self.test_path)
version = os.environ.get('CASSANDRA_VERSION')
cdir = CASSANDRA_DIR
if version:
cluster = Cluster(self.test_path, name, cassandra_version=version)
else:
cluster = Cluster(self.test_path, name, cassandra_dir=cdir)
if DISABLE_VNODES:
cluster.set_configuration_options(values={'num_tokens': None})
else:
cluster.set_configuration_options(values={'initial_token': None, 'num_tokens': NUM_TOKENS})
if OFFHEAP_MEMTABLES:
cluster.set_configuration_options(values={'memtable_allocation_type': 'offheap_objects'})
cluster.set_datadir_count(DATADIR_COUNT)
return cluster
def create_ccm_cluster(test_path, name):
debug("cluster ccm directory: " + test_path)
version = os.environ.get('CASSANDRA_VERSION')
cdir = CASSANDRA_DIR
if version:
cluster = Cluster(test_path, name, cassandra_version=version)
else:
cluster = Cluster(test_path, name, cassandra_dir=cdir)
if DISABLE_VNODES:
cluster.set_configuration_options(values={'num_tokens': None})
else:
cluster.set_configuration_options(values={
'initial_token': None,
'num_tokens': NUM_TOKENS
})
if OFFHEAP_MEMTABLES:
cluster.set_configuration_options(
values={'memtable_allocation_type': 'offheap_objects'})
cluster.set_datadir_count(DATADIR_COUNT)
cluster.set_environment_variable('CASSANDRA_LIBJEMALLOC',
CASSANDRA_LIBJEMALLOC)
return cluster
def _get_cluster(self, name='test'):
self.test_path = tempfile.mkdtemp(prefix='dtest-')
# ccm on cygwin needs absolute path to directory - it crosses from cygwin space into
# regular Windows space on wmic calls which will otherwise break pathing
if sys.platform == "cygwin":
self.test_path = subprocess.Popen(["cygpath", "-m", self.test_path], stdout = subprocess.PIPE, stderr = subprocess.STDOUT).communicate()[0].rstrip()
debug("cluster ccm directory: "+self.test_path)
try:
version = os.environ['CASSANDRA_VERSION']
cluster = Cluster(self.test_path, name, cassandra_version=version)
except KeyError:
try:
cdir = os.environ['CASSANDRA_DIR']
except KeyError:
cdir = DEFAULT_DIR
cluster = Cluster(self.test_path, name, cassandra_dir=cdir)
if cluster.version() >= "1.2":
if DISABLE_VNODES:
cluster.set_configuration_options(values={'num_tokens': None})
else:
cluster.set_configuration_options(values={'initial_token': None, 'num_tokens': 256})
return cluster
def _start_cluster(self):
"""Docstring."""
try:
cluster = CCMClusterFactory.load(self.CLUSTER_PATH, self.CLUSTER_NAME)
logging.debug(
"Found existing ccm {} cluster; clearing".format(self.CLUSTER_NAME)
)
cluster.start(wait_for_binary_proto=True, wait_other_notice=True)
self.CCM_CLUSTER = cluster
except Exception:
logging.debug(
"Creating new ccm cluster {} with {}",
self.CLUSTER_NAME,
self.CLUSTER_KWARGS,
)
cluster = CCMCluster(
self.CLUSTER_PATH, self.CLUSTER_NAME, **self.CLUSTER_KWARGS
)
cluster.set_configuration_options({"start_native_transport": True})
common.switch_cluster(self.CLUSTER_PATH, self.CLUSTER_NAME)
cluster.populate(self.CLUSTER_NODE_COUNT, ipformat=None)
cluster.start(wait_for_binary_proto=True, wait_other_notice=True)
self.CCM_CLUSTER = cluster
def setup_package():
version = os.getenv("CASSANDRA_VERSION", DEFAULT_CASSANDRA_VERSION)
try:
try:
cluster = CCMCluster.load(path, CLUSTER_NAME)
log.debug("Found existing ccm test cluster, clearing")
cluster.clear()
cluster.set_cassandra_dir(cassandra_version=version)
except Exception:
log.debug("Creating new ccm test cluster with version %s", version)
cluster = CCMCluster(path, CLUSTER_NAME, cassandra_version=version)
cluster.set_configuration_options({'start_native_transport': True})
common.switch_cluster(path, CLUSTER_NAME)
cluster.populate(3)
log.debug("Starting ccm test cluster")
cluster.start(wait_for_binary_proto=True)
except Exception:
log.exception("Failed to start ccm cluster:")
raise
global CCM_CLUSTER
CCM_CLUSTER = cluster
setup_test_keyspace()
def setup_class(cls):
"""
Class-level fixture. Called once for all tests.
We create a cluster object here and save it in the provided class instance
Create 2 regular users and a new superuser.
Enable authentication by setting 'authenticator': 'PasswordAuthenticator'.
If invoked from authorization class enable authorization by setting 'authorizer': 'CassandraAuthorizer'.
"""
try:
ccm_cluster = CCMCluster.load(tests.integration.path, AUTH_CLUSTER_NAME)
log.debug("Found existing ccm test authentication cluster, removing")
ccm_cluster.remove()
except Exception:
log.debug("Can not load cluster %s ....." % AUTH_CLUSTER_NAME)
log.debug("Creating new ccm test authentication cluster")
if tests.integration.CASSANDRA_DIR:
ccm_cluster = CCMCluster(tests.integration.path, AUTH_CLUSTER_NAME, cassandra_dir=tests.integration.CASSANDRA_DIR)
else:
ccm_cluster = CCMCluster(tests.integration.path, AUTH_CLUSTER_NAME, cassandra_version=tests.integration.CASSANDRA_VERSION)
ccm_cluster.set_configuration_options({'start_native_transport': True})
ccm_cluster.set_configuration_options({'authenticator': 'PasswordAuthenticator'})
#
# This method is called either with AuthenticationTests class or with AuthorizedAuthenticationTests class.
# In the second case we enable CassandraAuthorizer
#
if cls.__name__ == 'AuthorizedAuthenticationTests':
print "Running tests with Cassandra Authorizer Enabled"
log.info("Running tests with Cassandra Authorizer Enabled")
ccm_cluster.set_configuration_options({'authorizer': 'CassandraAuthorizer'})
else:
print "Running tests with Cassandra Authorizer Disabled"
log.info("Running tests with Cassandra Authorizer Disabled")
common.switch_cluster(tests.integration.path, AUTH_CLUSTER_NAME)
ccm_cluster.populate(1)
log.debug("Starting ccm test authentication cluster")
ccm_cluster.start(wait_for_binary_proto=True)
if not wait_for_cassandra() or not try_connecting('cassandra', 'cassandra'):
log.exception("Can not talk to cassandra")
raise Exception('Can not talk to cassandra')
log.debug("Switched to AUTH_CLUSTER_NAME cluster")
cls.ccm_cluster = ccm_cluster
cls.root_cluster = cls.cluster_as('cassandra', 'cassandra')
cls.root_session = cls.root_cluster.connect()
cls.create_user(cls.root_cluster, cls.test_user, cls.password)
cls.create_user(cls.root_cluster, cls.test_other_user, cls.password)
cls.create_user(cls.root_cluster, cls.suser, cls.password, su=True)
def test1():
cluster = Cluster(CLUSTER_PATH, "test1", cassandra_version='2.0.3')
cluster.show(False)
cluster.populate(2)
cluster.set_partitioner("Murmur3")
cluster.start()
cluster.set_configuration_options(None, None)
cluster.set_configuration_options({}, True)
cluster.set_configuration_options({"a": "b"}, False)
[node1, node2] = cluster.nodelist()
node2.compact()
cluster.flush()
cluster.remove()
cluster.stop()
def create_ccm_cluster(self, name):
logger.debug("cluster ccm directory: " + self.test_path)
version = self.dtest_config.cassandra_version
if version:
cluster = Cluster(self.test_path, name, cassandra_version=version)
else:
cluster = Cluster(self.test_path, name, cassandra_dir=self.dtest_config.cassandra_dir)
if self.dtest_config.use_vnodes:
cluster.set_configuration_options(values={'initial_token': None, 'num_tokens': self.dtest_config.num_tokens})
else:
cluster.set_configuration_options(values={'num_tokens': None})
if self.dtest_config.use_off_heap_memtables:
cluster.set_configuration_options(values={'memtable_allocation_type': 'offheap_objects'})
cluster.set_datadir_count(self.dtest_config.data_dir_count)
cluster.set_environment_variable('CASSANDRA_LIBJEMALLOC', self.dtest_config.jemalloc_path)
return cluster
def create_ccm_cluster(test_path, name):
debug("cluster ccm directory: " + test_path)
version = os.environ.get('CASSANDRA_VERSION')
cdir = CASSANDRA_DIR
if version:
cluster = Cluster(test_path, name, cassandra_version=version)
else:
cluster = Cluster(test_path, name, cassandra_dir=cdir)
if DISABLE_VNODES:
cluster.set_configuration_options(values={'num_tokens': None})
else:
cluster.set_configuration_options(values={'initial_token': None, 'num_tokens': NUM_TOKENS})
if OFFHEAP_MEMTABLES:
cluster.set_configuration_options(values={'memtable_allocation_type': 'offheap_objects'})
cluster.set_datadir_count(DATADIR_COUNT)
cluster.set_environment_variable('CASSANDRA_LIBJEMALLOC', CASSANDRA_LIBJEMALLOC)
return cluster
class TestCCMLib(ccmtest.Tester):
def simple_test(self, version='2.0.9'):
self.cluster = Cluster(CLUSTER_PATH, "simple", cassandra_version=version)
self.cluster.populate(3)
self.cluster.start()
node1, node2, node3 = self.cluster.nodelist()
if version < '2.1':
node1.stress()
else:
node1.stress(['write', 'n=1000000'])
self.cluster.flush()
def simple_test_across_versions(self):
self.simple_test(version='1.2.18')
self.cluster.remove()
self.simple_test(version='2.0.9')
self.cluster.remove()
self.simple_test(version='2.1.0-rc5')
def restart_test(self):
self.cluster = Cluster(CLUSTER_PATH, "restart", cassandra_version='2.0.9')
self.cluster.populate(3)
self.cluster.start()
self.cluster.stop()
self.cluster.start()
self.cluster.show(True)
def multi_dc_test(self):
self.cluster = Cluster(CLUSTER_PATH, "multi_dc", cassandra_version='2.0.9')
self.cluster.populate([1, 2])
self.cluster.start()
dcs = [node.data_center for node in self.cluster.nodelist()]
self.cluster.set_configuration_options(None, None)
self.cluster.stop()
self.cluster.start()
dcs_2 = [node.data_center for node in self.cluster.nodelist()]
self.assertListEqual(dcs, dcs_2)
def test1(self):
self.cluster = Cluster(CLUSTER_PATH, "test1", cassandra_version='2.0.3')
self.cluster.show(False)
self.cluster.populate(2)
self.cluster.set_partitioner("Murmur3")
self.cluster.start()
self.cluster.set_configuration_options(None, None)
self.cluster.set_configuration_options({}, True)
self.cluster.set_configuration_options({"a": "b"}, False)
[node1, node2] = self.cluster.nodelist()
node2.compact()
self.cluster.flush()
self.cluster.stop()
def test2(self):
self.cluster = Cluster(CLUSTER_PATH, "test2", cassandra_version='2.0.3')
self.cluster.populate(2)
self.cluster.start()
self.cluster.set_log_level("ERROR")
class FakeNode:
name = "non-existing node"
self.cluster.remove(FakeNode())
[node1, node2] = self.cluster.nodelist()
self.cluster.remove(node1)
self.cluster.show(True)
self.cluster.show(False)
#self.cluster.stress([])
self.cluster.compact()
self.cluster.drain()
self.cluster.stop()
def test3(self):
self.cluster = Cluster(CLUSTER_PATH, "test3", cassandra_version='2.0.3')
self.cluster.populate(2)
self.cluster.start()
self.cluster.cleanup()
self.cluster.clear()
self.cluster.stop()
class TestCCMLib(ccmtest.Tester):
def test2(self):
self.cluster = Cluster(CLUSTER_PATH, "test2", version='git:trunk')
self.cluster.populate(2)
self.cluster.start()
self.cluster.set_log_level("ERROR")
class FakeNode:
name = "non-existing node"
self.cluster.remove(FakeNode())
node1 = self.cluster.nodelist()[0]
self.cluster.remove(node1)
self.cluster.show(True)
self.cluster.show(False)
self.cluster.compact()
self.cluster.drain()
self.cluster.stop()
def test3(self):
self.cluster = Cluster(CLUSTER_PATH, "test3", version='git:trunk')
self.cluster.populate(2)
self.cluster.start()
node1 = self.cluster.nodelist()[0]
self.cluster.stress(
['write', 'n=100', 'no-warmup', '-rate', 'threads=4'])
self.cluster.stress([
'write', 'n=100', 'no-warmup', '-rate', 'threads=4', '-node',
node1.ip_addr
])
self.cluster.cleanup()
self.cluster.clear()
self.cluster.stop()
def test_node_start_with_non_default_timeout(self):
self.cluster = Cluster(CLUSTER_PATH,
"nodestarttimeout",
cassandra_version='git:trunk')
self.cluster.populate(1)
node = self.cluster.nodelist()[0]
try:
node.start(wait_for_binary_proto=0)
self.fail("timeout expected with 0s startup timeout")
except ccmlib.node.TimeoutError:
pass
finally:
self.cluster.cleanup()
self.cluster.clear()
self.cluster.stop()
def test_fast_error_on_cluster_start_failure(self):
self.cluster = Cluster(CLUSTER_PATH,
'clusterfaststop',
cassandra_version='git:trunk')
self.cluster.populate(1)
self.cluster.set_configuration_options({'invalid_option': 0})
self.check_log_errors = False
node = self.cluster.nodelist()[0]
start_time = time.time()
try:
self.cluster.start(use_vnodes=True)
self.assertFalse(node.is_running())
self.assertLess(time.time() - start_time, 30)
except NodeError:
self.assertLess(time.time() - start_time, 30)
finally:
self.cluster.clear()
self.cluster.stop()
def test_fast_error_on_node_start_failure(self):
self.cluster = Cluster(CLUSTER_PATH,
'nodefaststop',
cassandra_version='git:trunk')
self.cluster.populate(1)
self.cluster.set_configuration_options({'invalid_option': 0})
self.check_log_errors = False
node = self.cluster.nodelist()[0]
start_time = time.time()
try:
node.start(wait_for_binary_proto=45)
self.assertFalse(node.is_running())
self.assertLess(time.time() - start_time, 30)
except NodeError:
self.assertLess(time.time() - start_time, 30)
finally:
self.cluster.clear()
self.cluster.stop()
def test_dc_mandatory_on_multidc(self):
self.cluster = Cluster(CLUSTER_PATH,
"mandatorydc",
cassandra_version='git:trunk')
self.cluster.populate([1, 1])
node3 = self.cluster.create_node(name='node3',
auto_bootstrap=True,
thrift_interface=('127.0.0.3', 9160),
storage_interface=('127.0.0.3', 7000),
jmx_port='7300',
remote_debug_port='0',
initial_token=None,
binary_interface=('127.0.0.3', 9042))
with self.assertRaisesRegexp(
ccmlib.common.ArgumentError,
'Please specify the DC this node should be added to'):
self.cluster.add(node3, is_seed=False)
def use_cluster(cluster_name, nodes, ipformat=None, start=True, workloads=[], set_keyspace=True, ccm_options=None,
configuration_options={}):
set_default_cass_ip()
if ccm_options is None:
ccm_options = CCM_KWARGS.copy()
cassandra_version = ccm_options.get('version', CASSANDRA_VERSION)
if 'version' in ccm_options:
ccm_options['version'] = ccm_options['version'].base_version
global CCM_CLUSTER
if USE_CASS_EXTERNAL:
if CCM_CLUSTER:
log.debug("Using external CCM cluster {0}".format(CCM_CLUSTER.name))
else:
log.debug("Using unnamed external cluster")
if set_keyspace and start:
setup_keyspace(ipformat=ipformat, wait=False)
return
if is_current_cluster(cluster_name, nodes):
log.debug("Using existing cluster, matching topology: {0}".format(cluster_name))
else:
if CCM_CLUSTER:
log.debug("Stopping existing cluster, topology mismatch: {0}".format(CCM_CLUSTER.name))
CCM_CLUSTER.stop()
try:
CCM_CLUSTER = CCMClusterFactory.load(path, cluster_name)
log.debug("Found existing CCM cluster, {0}; clearing.".format(cluster_name))
CCM_CLUSTER.clear()
CCM_CLUSTER.set_install_dir(**ccm_options)
CCM_CLUSTER.set_configuration_options(configuration_options)
except Exception:
ex_type, ex, tb = sys.exc_info()
log.warning("{0}: {1} Backtrace: {2}".format(ex_type.__name__, ex, traceback.extract_tb(tb)))
del tb
log.debug("Creating new CCM cluster, {0}, with args {1}".format(cluster_name, ccm_options))
CCM_CLUSTER = CCMCluster(path, cluster_name, **ccm_options)
CCM_CLUSTER.set_configuration_options({'start_native_transport': True})
if cassandra_version >= Version('2.2'):
CCM_CLUSTER.set_configuration_options({'enable_user_defined_functions': True})
if cassandra_version >= Version('3.0'):
CCM_CLUSTER.set_configuration_options({'enable_scripted_user_defined_functions': True})
common.switch_cluster(path, cluster_name)
CCM_CLUSTER.set_configuration_options(configuration_options)
CCM_CLUSTER.populate(nodes, ipformat=ipformat)
try:
jvm_args = []
# This will enable the Mirroring query handler which will echo our custom payload k,v pairs back
if 'graph' not in workloads:
if PROTOCOL_VERSION >= 4:
jvm_args = [" -Dcassandra.custom_query_handler_class=org.apache.cassandra.cql3.CustomPayloadMirroringQueryHandler"]
if(len(workloads) > 0):
for node in CCM_CLUSTER.nodes.values():
node.set_workloads(workloads)
if start:
log.debug("Starting CCM cluster: {0}".format(cluster_name))
CCM_CLUSTER.start(wait_for_binary_proto=True, wait_other_notice=True, jvm_args=jvm_args)
# Added to wait for slow nodes to start up
for node in CCM_CLUSTER.nodes.values():
wait_for_node_socket(node, 120)
if set_keyspace:
setup_keyspace(ipformat=ipformat)
except Exception:
log.exception("Failed to start CCM cluster; removing cluster.")
if os.name == "nt":
if CCM_CLUSTER:
for node in six.itervalues(CCM_CLUSTER.nodes):
os.system("taskkill /F /PID " + str(node.pid))
else:
call(["pkill", "-9", "-f", ".ccm"])
remove_cluster()
raise
return CCM_CLUSTER
def setup_class(cls):
"""
Class-level fixture. Called once for all tests.
We create a cluster object here and save it in the provided class instance
Create 2 regular users and a new superuser.
Enable authentication by setting 'authenticator': 'PasswordAuthenticator'.
If invoked from authorization class enable authorization by setting 'authorizer': 'CassandraAuthorizer'.
"""
try:
ccm_cluster = CCMCluster.load(tests.integration.path,
AUTH_CLUSTER_NAME)
log.debug(
"Found existing ccm test authentication cluster, removing")
ccm_cluster.remove()
except Exception:
log.debug("Can not load cluster %s ....." % AUTH_CLUSTER_NAME)
log.debug("Creating new ccm test authentication cluster")
if tests.integration.CASSANDRA_DIR:
ccm_cluster = CCMCluster(
tests.integration.path,
AUTH_CLUSTER_NAME,
cassandra_dir=tests.integration.CASSANDRA_DIR)
else:
ccm_cluster = CCMCluster(
tests.integration.path,
AUTH_CLUSTER_NAME,
cassandra_version=tests.integration.CASSANDRA_VERSION)
ccm_cluster.set_configuration_options({'start_native_transport': True})
ccm_cluster.set_configuration_options(
{'authenticator': 'PasswordAuthenticator'})
#
# This method is called either with AuthenticationTests class or with AuthorizedAuthenticationTests class.
# In the second case we enable CassandraAuthorizer
#
if cls.__name__ == 'AuthorizedAuthenticationTests':
print "Running tests with Cassandra Authorizer Enabled"
log.info("Running tests with Cassandra Authorizer Enabled")
ccm_cluster.set_configuration_options(
{'authorizer': 'CassandraAuthorizer'})
else:
print "Running tests with Cassandra Authorizer Disabled"
log.info("Running tests with Cassandra Authorizer Disabled")
common.switch_cluster(tests.integration.path, AUTH_CLUSTER_NAME)
ccm_cluster.populate(1)
log.debug("Starting ccm test authentication cluster")
ccm_cluster.start(wait_for_binary_proto=True)
if not wait_for_cassandra() or not try_connecting(
'cassandra', 'cassandra'):
log.exception("Can not talk to cassandra")
raise Exception('Can not talk to cassandra')
log.debug("Switched to AUTH_CLUSTER_NAME cluster")
cls.ccm_cluster = ccm_cluster
cls.root_cluster = cls.cluster_as('cassandra', 'cassandra')
cls.root_session = cls.root_cluster.connect()
cls.create_user(cls.root_cluster, cls.test_user, cls.password)
cls.create_user(cls.root_cluster, cls.test_other_user, cls.password)
cls.create_user(cls.root_cluster, cls.suser, cls.password, su=True)
class TestCCMLib(ccmtest.Tester):
def test2(self):
self.cluster = Cluster(CLUSTER_PATH,
"test2",
cassandra_version='git:trunk')
self.cluster.populate(2)
self.cluster.start()
self.cluster.set_log_level("ERROR")
class FakeNode:
name = "non-existing node"
self.cluster.remove(FakeNode())
[node1, node2] = self.cluster.nodelist()
self.cluster.remove(node1)
self.cluster.show(True)
self.cluster.show(False)
# self.cluster.stress([])
self.cluster.compact()
self.cluster.drain()
self.cluster.stop()
def test3(self):
self.cluster = Cluster(CLUSTER_PATH,
"test3",
cassandra_version='git:trunk')
self.cluster.populate(2)
self.cluster.start()
self.cluster.cleanup()
self.cluster.clear()
self.cluster.stop()
def test_node_start_with_non_default_timeout(self):
self.cluster = Cluster(CLUSTER_PATH,
"nodestarttimeout",
cassandra_version='git:trunk')
self.cluster.populate(1)
node = self.cluster.nodelist()[0]
try:
node.start(wait_for_binary_proto=0)
self.fail("timeout expected with 0s startup timeout")
except ccmlib.node.TimeoutError:
pass
finally:
self.cluster.cleanup()
self.cluster.clear()
self.cluster.stop()
def test_fast_error_on_cluster_start_failure(self):
self.cluster = Cluster(CLUSTER_PATH,
'clusterfaststop',
cassandra_version='git:trunk')
self.cluster.populate(1)
self.cluster.set_configuration_options({'invalid_option': 0})
self.check_log_errors = False
node = self.cluster.nodelist()[0]
start_time = time.time()
try:
self.cluster.start(use_vnodes=True)
self.assertFalse(node.is_running())
self.assertLess(time.time() - start_time, 30)
except NodeError:
self.assertLess(time.time() - start_time, 30)
finally:
self.cluster.clear()
self.cluster.stop()
def test_fast_error_on_node_start_failure(self):
self.cluster = Cluster(CLUSTER_PATH,
'nodefaststop',
cassandra_version='git:trunk')
self.cluster.populate(1)
self.cluster.set_configuration_options({'invalid_option': 0})
self.check_log_errors = False
node = self.cluster.nodelist()[0]
start_time = time.time()
try:
node.start(wait_for_binary_proto=45)
self.assertFalse(node.is_running())
self.assertLess(time.time() - start_time, 30)
except NodeError:
self.assertLess(time.time() - start_time, 30)
finally:
self.cluster.clear()
self.cluster.stop()
