def setup_module():
global CONTAINER_LIST
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
def stop(self):
"""
Stops the Ozone Cluster.
"""
Cluster.__logger__.info("Stopping Ozone Cluster")
call([Command.docker_compose, "-f", self.docker_compose_file, "down"])
Blockade.blockade_destroy()
def start(self):
"""
Start Ozone Cluster in docker containers.
"""
Cluster.__logger__.info("Starting Ozone Cluster")
Blockade.blockade_destroy()
call([
Command.docker_compose, "-f", self.docker_compose_file, "up", "-d",
"--scale", "datanode=" + str(self.conf.datanode_count)
])
Cluster.__logger__.info("Waiting 10s for cluster start up...")
# Remove the sleep and wait only till the cluster is out of safemode
# time.sleep(10)
output = subprocess.check_output(
[Command.docker_compose, "-f", self.docker_compose_file, "ps"])
node_list = []
for out in output.split("\n")[2:-1]:
node = out.split(" ")[0]
node_list.append(node)
Blockade.blockade_add(node)
Blockade.blockade_status()
self.om = filter(lambda x: 'om' in x, node_list)[0]
self.scm = filter(lambda x: 'scm' in x, node_list)[0]
self.datanodes = sorted(
list(filter(lambda x: 'datanode' in x, node_list)))
self.clients = filter(lambda x: 'ozone_client' in x, node_list)
self.scm_uuid = self.__get_scm_uuid__()
self.datanode_dir = self.get_conf_value("hdds.datanode.dir")
assert node_list, "no node found in the cluster!"
Cluster.__logger__.info("blockade created with nodes %s",
' '.join(node_list))
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 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")
def teardown():
logger.info("Inside teardown")
Blockade.blockade_destroy()
def teardown_module():
Blockade.blockade_destroy()
ClusterUtils.cluster_destroy(FILE)
