def start(cluster_name='cassandra', **kwargs):
if is_cassandra_installed():
if is_cassandra_running():
print("Cassandra is already running. Use 'cqs stop' to stop it.")
return
cluster = ccmlib.cluster.Cluster.load(ccm_home, cluster_name)
cluster.start()
def ccm_create(version="git:cassandra-2.0"):
test_path = tempfile.mkdtemp(prefix='dtest-')
print "cluster ccm directory: %s" % test_path
cluster = ccmlib.cluster.Cluster(test_path, 'test', cassandra_version=version)
cluster.set_configuration_options(values={'initial_token': None, 'num_tokens': 256})
cluster.populate(1)
cluster.start()
def check_cassandra_version(cassandra_version):
with GracefulCluster('thrift-test', cassandra_version,
'RandomPartitioner',
ThriftMultigetTestCase.ClusterOptions) as cluster:
cluster.set_log_level("TRACE")
cluster.populate(3, debug=True)
cluster.start()
log('Populate nodes')
ThriftMultigetTestCase._prepare_for_test(cluster)
cluster.nodetool('settraceprobability 1')
log('Enable tracing on every node')
return ThriftMultigetTestCase._check_cassandra()
