def setup():
global CONTAINER_LIST, OM, SCM, DATANODES
Blockade.blockade_destroy()
CONTAINER_LIST = ClusterUtils.cluster_setup(FILE, SCALE)
exit_code, output = Blockade.blockade_status()
assert exit_code == 0, "blockade status command failed with output=[%s]" % \
output
OM, SCM, _, DATANODES = \
ClusterUtils.find_om_scm_client_datanodes(CONTAINER_LIST)
exit_code, output = ClusterUtils.run_freon(FILE, 1, 1, 1, 10240, "RATIS",
"THREE")
assert exit_code == 0, "freon run failed with output=[%s]" % output
def make_flaky(cls, flaky_node, container_list):
# make the network flaky
om, scm, _, datanodes = \
ClusterUtils.find_om_scm_client_datanodes(container_list)
node_dict = {
"all": "--all",
"scm": scm[0],
"om": om[0],
"datanode": random.choice(datanodes)
}[flaky_node]
logger.info("flaky node: %s", node_dict)
output = call(["blockade", "flaky", node_dict])
assert output == 0, "flaky command failed with exit code=[%s]" % output
def setup():
global CONTAINER_LIST, OM, SCM, DATANODES, CLIENT, ORIG_CHECKSUM, \
TEST_VOLUME_NAME, TEST_BUCKET_NAME
epoch_time = int(time.time())
TEST_VOLUME_NAME = "%s%s" % ("volume", epoch_time)
TEST_BUCKET_NAME = "%s%s" % ("bucket", epoch_time)
Blockade.blockade_destroy()
CONTAINER_LIST = ClusterUtils.cluster_setup(FILE, SCALE)
exit_code, output = Blockade.blockade_status()
assert exit_code == 0, "blockade status command failed with output=[%s]" % \
output
OM, SCM, CLIENT, DATANODES = \
ClusterUtils.find_om_scm_client_datanodes(CONTAINER_LIST)
exit_code, output = ClusterUtils.run_freon(FILE, 1, 1, 1, 10240, "RATIS",
"THREE", "ozone_client")
assert exit_code == 0, "freon run failed with output=[%s]" % output
ClusterUtils.create_volume(FILE, TEST_VOLUME_NAME)
ClusterUtils.create_bucket(FILE, TEST_BUCKET_NAME, TEST_VOLUME_NAME)
ORIG_CHECKSUM = ClusterUtils.find_checksum(FILE, "/etc/passwd")