def test_scale_pvcs_pods(self):
"""
Scale 6000 PVCs and PODs in cluster with 12 worker nodes
"""
scale_count = 6000
pvcs_per_pod = 20
try:
# Scale
fioscale = FioPodScale(
kind=constants.DEPLOYMENTCONFIG,
node_selector=constants.SCALE_NODE_SELECTOR,
)
kube_pod_obj_list, kube_pvc_obj_list = fioscale.create_scale_pods(
scale_count=scale_count, pvc_per_pod_count=pvcs_per_pod)
scale_lib.collect_scale_data_in_file(
namespace=fioscale.namespace,
kube_pod_obj_list=kube_pod_obj_list,
kube_pvc_obj_list=kube_pvc_obj_list,
scale_count=scale_count,
pvc_per_pod_count=pvcs_per_pod,
scale_data_file=SCALE_DATA_FILE,
)
# Check ceph health status
utils.ceph_health_check(tries=30)
except UnexpectedBehaviour:
TestAddNode.skip_all = True
logging.info(
"Cluster is not in expected state, unexpected behaviour")
raise
def fioscale(request):
"""
FIO Scale fixture to create expected number of POD+PVC
"""
scale_pvc = 1500
pvc_per_pod_count = 20
# Scale FIO pods in the cluster
fioscale = FioPodScale(kind=constants.DEPLOYMENTCONFIG,
node_selector=constants.SCALE_NODE_SELECTOR)
kube_pod_obj_list, kube_pvc_obj_list = fioscale.create_scale_pods(
scale_count=scale_pvc, pvc_per_pod_count=pvc_per_pod_count)
scale_lib.collect_scale_data_in_file(
namespace=fioscale.namespace,
kube_pod_obj_list=kube_pod_obj_list,
kube_pvc_obj_list=kube_pvc_obj_list,
scale_count=scale_pvc,
pvc_per_pod_count=pvc_per_pod_count,
scale_data_file=SCALE_DATA_FILE,
)
def teardown():
fioscale.cleanup()
request.addfinalizer(teardown)
return fioscale
def fioscale(request):
"""
FIO Scale fixture to create expected number of POD+PVC
"""
# Scale FIO pods in the cluster
fioscale = FioPodScale(kind=constants.POD,
node_selector=constants.SCALE_NODE_SELECTOR)
fioscale.create_scale_pods(scale_count=1500, pvc_per_pod_count=20)
def teardown():
fioscale.cleanup()
request.addfinalizer(teardown)
return fioscale
def test_scale_pvcs_pods_pre_upgrade():
"""
Function to scale PVCs and PODs
"""
# Scale 1500+ PVCs and PODs in the cluster
fioscale = FioPodScale(kind=constants.DEPLOYMENTCONFIG,
node_selector=constants.SCALE_NODE_SELECTOR)
kube_pod_obj_list, kube_pvc_obj_list = fioscale.create_scale_pods(
scale_count=SCALE_COUNT, pvc_per_pod_count=PVCS_PER_POD)
namespace = fioscale.namespace
scale_round_up_count = SCALE_COUNT + 20
# Get PVCs and PODs count and list
pod_running_list, pvc_bound_list = ([], [])
for pod_objs in kube_pod_obj_list:
pod_running_list.extend(
scale_lib.check_all_pod_reached_running_state_in_kube_job(
kube_job_obj=pod_objs,
namespace=namespace,
no_of_pod=int(scale_round_up_count / 40),
))
for pvc_objs in kube_pvc_obj_list:
pvc_bound_list.extend(
scale_lib.check_all_pvc_reached_bound_state_in_kube_job(
kube_job_obj=pvc_objs,
namespace=namespace,
no_of_pvc=int(scale_round_up_count / 4),
))
logging.info(f"Running PODs count {len(pod_running_list)} & "
f"Bound PVCs count {len(pvc_bound_list)} "
f"in namespace {fioscale.namespace}")
# Write namespace, PVC and POD data in a SCALE_DATA_FILE which
# will be used during post_upgrade validation tests
with open(SCALE_DATA_FILE, "a+") as w_obj:
w_obj.write(str("# Scale Data File\n"))
w_obj.write(str(f"NAMESPACE: {namespace}\n"))
w_obj.write(str(f"POD_SCALE_LIST: {pod_running_list}\n"))
w_obj.write(str(f"PVC_SCALE_LIST: {pvc_bound_list}\n"))
# Check ceph health status
utils.ceph_health_check(tries=30)
def fioscale(request):
"""
FIO Scale fixture to create expected number of POD+PVC
"""
# Scale FIO pods in the cluster
fioscale = FioPodScale(
kind=constants.POD, pod_dict_path=constants.NGINX_POD_YAML,
node_selector=constants.SCALE_NODE_SELECTOR
)
fioscale.create_scale_pods(
scale_count=1500, pods_per_iter=10, io_runtime=36000,
start_io=True
)
def teardown():
fioscale.cleanup()
request.addfinalizer(teardown)
return fioscale
def resize_pvc(request):
# Setup scale environment in the cluster
resize_pvc = FioPodScale(kind=constants.POD,
pod_dict_path=constants.NGINX_POD_YAML,
node_selector=constants.SCALE_NODE_SELECTOR)
def teardown():
resize_pvc.cleanup()
request.addfinalizer(teardown)
return resize_pvc
def test_scale_pvcs_pods(self):
"""
Scale 6000 PVCs and PODs in cluster with 12 worker nodes
"""
scale_count = 6000
pvcs_per_pod = 20
try:
# Scale
fioscale = FioPodScale(
kind=constants.DEPLOYMENTCONFIG,
node_selector=constants.SCALE_NODE_SELECTOR,
)
kube_pod_obj_list, kube_pvc_obj_list = fioscale.create_scale_pods(
scale_count=scale_count, pvc_per_pod_count=pvcs_per_pod)
namespace = fioscale.namespace
scale_round_up_count = scale_count + 80
# Get PVCs and PODs count and list
pod_running_list, pvc_bound_list = ([], [])
for pod_objs in kube_pod_obj_list:
pod_running_list.extend(
scale_lib.check_all_pod_reached_running_state_in_kube_job(
kube_job_obj=pod_objs,
namespace=namespace,
no_of_pod=int(scale_round_up_count / 160),
))
for pvc_objs in kube_pvc_obj_list:
pvc_bound_list.extend(
scale_lib.check_all_pvc_reached_bound_state_in_kube_job(
kube_job_obj=pvc_objs,
namespace=namespace,
no_of_pvc=int(scale_round_up_count / 16),
))
logging.info(f"Running PODs count {len(pod_running_list)} & "
f"Bound PVCs count {len(pvc_bound_list)} "
f"in namespace {fioscale.namespace}")
# Get kube obj files in the list to update in scale_data_file
pod_obj_file_list, pvc_obj_file_list = ([], [])
files = os.listdir(ocsci_log_path())
for f in files:
if "pod" in f:
pod_obj_file_list.append(f)
elif "pvc" in f:
pvc_obj_file_list.append(f)
# Write namespace, PVC and POD data in a SCALE_DATA_FILE which
# will be used during post_upgrade validation tests
with open(SCALE_DATA_FILE, "a+") as w_obj:
w_obj.write(str("# Scale Data File\n"))
w_obj.write(str(f"NAMESPACE: {namespace}\n"))
w_obj.write(str(f"POD_SCALE_LIST: {pod_running_list}\n"))
w_obj.write(str(f"PVC_SCALE_LIST: {pvc_bound_list}\n"))
w_obj.write(str(f"POD_OBJ_FILE_LIST: {pod_obj_file_list}\n"))
w_obj.write(str(f"PVC_OBJ_FILE_LIST: {pvc_obj_file_list}\n"))
# Check ceph health status
utils.ceph_health_check(tries=30)
except UnexpectedBehaviour:
TestAddNode.skip_all = True
logging.info(
"Cluster is not in expected state, unexpected behaviour")
raise
