def health_check(self):
"""
Perform Ceph and cluster health checks
"""
ceph_cluster = CephCluster()
assert ceph_health_check(
namespace=config.ENV_DATA['cluster_namespace'])
ceph_cluster.cluster_health_check(timeout=60)
class TestAddCapacity(ManageTest):
"""
Automates adding variable capacity to the cluster while IOs running
"""
def test_add_capacity(self):
"""
Test to add variable capacity to the OSD cluster while IOs running
"""
self.ceph_cluster = CephCluster()
osd_size = storage_cluster.get_osd_size()
result = storage_cluster.add_capacity(osd_size)
pod = OCP(kind=constants.POD,
namespace=config.ENV_DATA['cluster_namespace'])
pod.wait_for_resource(timeout=300,
condition=constants.STATUS_RUNNING,
selector='app=rook-ceph-osd',
resource_count=result * 3)
self.ceph_cluster.cluster_health_check(timeout=1200)
def test_remove_mon_pod_from_cluster(self):
"""
To remove mon pod from the cluster
after the I/O is performed on the pool
and waiting for the operator to create a
new mon pod on its own
"""
ceph_cluster = CephCluster()
pods = ocp.OCP(kind=constants.POD,
namespace=config.ENV_DATA['cluster_namespace'])
list_mons = ceph_cluster.get_mons_from_cluster()
assert len(list_mons) > 1, pytest.skip(
"INVALID: Mon count should be more than one to delete.")
self.pool_obj = create_ceph_block_pool()
assert run_io_on_pool(self.pool_obj), 'Failed to run I/O on the pool'
assert delete_cephblockpools([self.pool_obj]), 'Failed to delete pool'
ceph_cluster.cluster_health_check(timeout=0)
ceph_cluster.remove_mon_from_cluster()
assert verify_mon_pod_up(pods), "Mon pods are not up and running state"
ceph_cluster.cluster_health_check(timeout=60)
class Sanity:
"""
Class for cluster health and functional validations
"""
def __init__(self):
"""
Initializer for Sanity class - Init CephCluster() in order to
set the cluster status before starting the tests
"""
self.pvc_objs = list()
self.pod_objs = list()
self.obc_objs = list()
self.obj_data = ""
self.ceph_cluster = CephCluster()
def health_check(self, cluster_check=True, tries=20):
"""
Perform Ceph and cluster health checks
"""
wait_for_cluster_connectivity(tries=400)
logger.info("Checking cluster and Ceph health")
node.wait_for_nodes_status(timeout=300)
ceph_health_check(namespace=config.ENV_DATA["cluster_namespace"],
tries=tries)
if cluster_check:
self.ceph_cluster.cluster_health_check(timeout=60)
def create_resources(self,
pvc_factory,
pod_factory,
bucket_factory,
rgw_bucket_factory,
run_io=True):
"""
Sanity validation: Create resources - pods, OBCs (RGW and MCG), PVCs (FS and RBD) and run IO
Args:
pvc_factory (function): A call to pvc_factory function
pod_factory (function): A call to pod_factory function
bucket_factory (function): A call to bucket_factory function
rgw_bucket_factory (function): A call to rgw_bucket_factory function
run_io (bool): True for run IO, False otherwise
"""
logger.info(
"Creating resources and running IO as a sanity functional validation"
)
for interface in [constants.CEPHBLOCKPOOL, constants.CEPHFILESYSTEM]:
pvc_obj = pvc_factory(interface)
self.pvc_objs.append(pvc_obj)
self.pod_objs.append(pod_factory(pvc=pvc_obj, interface=interface))
if run_io:
for pod in self.pod_objs:
pod.run_io("fs", "1G", runtime=30)
for pod in self.pod_objs:
get_fio_rw_iops(pod)
if rgw_bucket_factory:
self.obc_objs.extend(rgw_bucket_factory(1, "rgw-oc"))
if bucket_factory:
self.obc_objs.extend(bucket_factory(amount=1, interface="OC"))
self.ceph_cluster.wait_for_noobaa_health_ok()
def delete_resources(self):
"""
Sanity validation - Delete resources (pods, PVCs and OBCs)
"""
logger.info("Deleting resources as a sanity functional validation")
for pod_obj in self.pod_objs:
pod_obj.delete()
for pod_obj in self.pod_objs:
pod_obj.ocp.wait_for_delete(pod_obj.name)
for pvc_obj in self.pvc_objs:
pvc_obj.delete()
for pvc_obj in self.pvc_objs:
pvc_obj.ocp.wait_for_delete(pvc_obj.name)
for obc_obj in self.obc_objs:
obc_obj.delete(), f"OBC {obc_obj.name} still exists"
@ignore_leftovers
def create_pvc_delete(self, multi_pvc_factory, project=None):
"""
Creates and deletes all types of PVCs
"""
# Create rbd pvcs
pvc_objs_rbd = create_pvcs(
multi_pvc_factory=multi_pvc_factory,
interface="CephBlockPool",
project=project,
status="",
storageclass=None,
)
# Create cephfs pvcs
pvc_objs_cephfs = create_pvcs(
multi_pvc_factory=multi_pvc_factory,
interface="CephFileSystem",
project=project,
status="",
storageclass=None,
)
all_pvc_to_delete = pvc_objs_rbd + pvc_objs_cephfs
# Check pvc status
for pvc_obj in all_pvc_to_delete:
helpers.wait_for_resource_state(resource=pvc_obj,
state=constants.STATUS_BOUND,
timeout=300)
# Start deleting PVC
delete_pvcs(all_pvc_to_delete)
# Check PVCs are deleted
for pvc_obj in all_pvc_to_delete:
pvc_obj.ocp.wait_for_delete(resource_name=pvc_obj.name)
logger.info("All PVCs are deleted as expected")
def obc_put_obj_create_delete(self, mcg_obj, bucket_factory):
"""
Creates bucket then writes, reads and deletes objects
"""
bucket_name = bucket_factory(amount=1, interface="OC")[0].name
self.obj_data = "A string data"
for i in range(0, 30):
key = "Object-key-" + f"{i}"
logger.info(f"Write, read and delete object with key: {key}")
assert s3_put_object(mcg_obj, bucket_name, key,
self.obj_data), f"Failed: Put object, {key}"
assert s3_get_object(mcg_obj, bucket_name,
key), f"Failed: Get object, {key}"
assert s3_delete_object(mcg_obj, bucket_name,
key), f"Failed: Delete object, {key}"
class Sanity:
"""
Class for cluster health and functional validations
"""
def __init__(self):
"""
Initializer for Sanity class - Init CephCluster() in order to
set the cluster status before starting the tests
"""
self.pvc_objs = list()
self.pod_objs = list()
self.obj_data = ""
self.ceph_cluster = CephCluster()
def health_check(self, cluster_check=True, tries=20):
"""
Perform Ceph and cluster health checks
"""
wait_for_cluster_connectivity(tries=400)
logger.info("Checking cluster and Ceph health")
node.wait_for_nodes_status(timeout=300)
ceph_health_check(namespace=config.ENV_DATA["cluster_namespace"],
tries=tries)
if cluster_check:
self.ceph_cluster.cluster_health_check(timeout=60)
def create_resources(self, pvc_factory, pod_factory, run_io=True):
"""
Sanity validation - Create resources (FS and RBD) and run IO
Args:
pvc_factory (function): A call to pvc_factory function
pod_factory (function): A call to pod_factory function
run_io (bool): True for run IO, False otherwise
"""
logger.info(
"Creating resources and running IO as a sanity functional validation"
)
for interface in [constants.CEPHBLOCKPOOL, constants.CEPHFILESYSTEM]:
pvc_obj = pvc_factory(interface)
self.pvc_objs.append(pvc_obj)
self.pod_objs.append(pod_factory(pvc=pvc_obj, interface=interface))
if run_io:
for pod in self.pod_objs:
pod.run_io("fs", "1G", runtime=30)
for pod in self.pod_objs:
get_fio_rw_iops(pod)
self.create_obc()
self.verify_obc()
def create_obc(self):
"""
OBC creation for RGW and Nooba
"""
if config.ENV_DATA["platform"] in constants.ON_PREM_PLATFORMS:
obc_rgw = templating.load_yaml(constants.RGW_OBC_YAML)
obc_rgw_data_yaml = tempfile.NamedTemporaryFile(
mode="w+", prefix="obc_rgw_data", delete=False)
templating.dump_data_to_temp_yaml(obc_rgw, obc_rgw_data_yaml.name)
logger.info("Creating OBC for rgw")
run_cmd(f"oc create -f {obc_rgw_data_yaml.name}", timeout=2400)
self.obc_rgw = obc_rgw["metadata"]["name"]
obc_nooba = templating.load_yaml(constants.MCG_OBC_YAML)
obc_mcg_data_yaml = tempfile.NamedTemporaryFile(mode="w+",
prefix="obc_mcg_data",
delete=False)
templating.dump_data_to_temp_yaml(obc_nooba, obc_mcg_data_yaml.name)
logger.info("create OBC for mcg")
run_cmd(f"oc create -f {obc_mcg_data_yaml.name}", timeout=2400)
self.obc_mcg = obc_nooba["metadata"]["name"]
def delete_obc(self):
"""
Clenaup OBC resources created above
"""
if config.ENV_DATA["platform"] in constants.ON_PREM_PLATFORMS:
logger.info(f"Deleting rgw obc {self.obc_rgw}")
obcrgw = OCP(kind="ObjectBucketClaim",
resource_name=f"{self.obc_rgw}")
run_cmd(f"oc delete obc/{self.obc_rgw}")
obcrgw.wait_for_delete(resource_name=f"{self.obc_rgw}",
timeout=300)
logger.info(f"Deleting mcg obc {self.obc_mcg}")
obcmcg = OCP(kind="ObjectBucketClaim", resource_name=f"{self.obc_mcg}")
run_cmd(f"oc delete obc/{self.obc_mcg} -n "
f"{defaults.ROOK_CLUSTER_NAMESPACE}")
obcmcg.wait_for_delete(resource_name=f"{self.obc_mcg}", timeout=300)
def verify_obc(self):
"""
OBC verification from external cluster perspective,
we will check 2 OBCs
"""
self.ceph_cluster.wait_for_noobaa_health_ok()
def delete_resources(self):
"""
Sanity validation - Delete resources (FS and RBD)
"""
logger.info("Deleting resources as a sanity functional validation")
self.delete_obc()
for pod_obj in self.pod_objs:
pod_obj.delete()
for pod_obj in self.pod_objs:
pod_obj.ocp.wait_for_delete(pod_obj.name)
for pvc_obj in self.pvc_objs:
pvc_obj.delete()
for pvc_obj in self.pvc_objs:
pvc_obj.ocp.wait_for_delete(pvc_obj.name)
@ignore_leftovers
def create_pvc_delete(self, multi_pvc_factory, project=None):
"""
Creates and deletes all types of PVCs
"""
# Create rbd pvcs
pvc_objs_rbd = create_pvcs(
multi_pvc_factory=multi_pvc_factory,
interface="CephBlockPool",
project=project,
status="",
storageclass=None,
)
# Create cephfs pvcs
pvc_objs_cephfs = create_pvcs(
multi_pvc_factory=multi_pvc_factory,
interface="CephFileSystem",
project=project,
status="",
storageclass=None,
)
all_pvc_to_delete = pvc_objs_rbd + pvc_objs_cephfs
# Check pvc status
for pvc_obj in all_pvc_to_delete:
helpers.wait_for_resource_state(resource=pvc_obj,
state=constants.STATUS_BOUND,
timeout=300)
# Start deleting PVC
delete_pvcs(all_pvc_to_delete)
# Check PVCs are deleted
for pvc_obj in all_pvc_to_delete:
pvc_obj.ocp.wait_for_delete(resource_name=pvc_obj.name)
logger.info("All PVCs are deleted as expected")
def obc_put_obj_create_delete(self, mcg_obj, bucket_factory):
"""
Creates bucket then writes, reads and deletes objects
"""
bucket_name = bucket_factory(amount=1, interface="OC")[0].name
self.obj_data = "A string data"
for i in range(0, 30):
key = "Object-key-" + f"{i}"
logger.info(f"Write, read and delete object with key: {key}")
assert s3_put_object(mcg_obj, bucket_name, key,
self.obj_data), f"Failed: Put object, {key}"
assert s3_get_object(mcg_obj, bucket_name,
key), f"Failed: Get object, {key}"
assert s3_delete_object(mcg_obj, bucket_name,
key), f"Failed: Delete object, {key}"
def validate_cluster(self, resources, instances):
"""
Perform cluster validation - nodes readiness, Ceph cluster health
check and functional resources tests
"""
instances_names = list(instances.values())
assert ocp.wait_for_nodes_ready(instances_names), (
"Not all nodes reached status Ready"
)
ceph_cluster = CephCluster()
assert ceph_health_check(
namespace=config.ENV_DATA['cluster_namespace']
)
ceph_cluster.cluster_health_check(timeout=60)
# Create resources and run IO for both FS and RBD
# Unpack resources
projects, secrets, pools, storageclasses, pvcs, pods = resources[:6]
# Project
projects.append(helpers.create_project())
# Secrets
secrets.append(helpers.create_secret(constants.CEPHBLOCKPOOL))
secrets.append(helpers.create_secret(constants.CEPHFILESYSTEM))
# Pools
pools.append(helpers.create_ceph_block_pool())
pools.append(helpers.get_cephfs_data_pool_name())
# Storageclasses
storageclasses.append(
helpers.create_storage_class(
interface_type=constants.CEPHBLOCKPOOL,
interface_name=pools[0].name,
secret_name=secrets[0].name
)
)
storageclasses.append(
helpers.create_storage_class(
interface_type=constants.CEPHFILESYSTEM,
interface_name=pools[1],
secret_name=secrets[1].name
)
)
# PVCs
pvcs.append(helpers.create_pvc(
sc_name=storageclasses[0].name, namespace=projects[0].namespace)
)
pvcs.append(helpers.create_pvc(
sc_name=storageclasses[1].name, namespace=projects[0].namespace)
)
# Pods
pods.append(
helpers.create_pod(
interface_type=constants.CEPHBLOCKPOOL, pvc_name=pvcs[0].name,
namespace=projects[0].namespace
)
)
pods.append(
helpers.create_pod(
interface_type=constants.CEPHFILESYSTEM, pvc_name=pvcs[1].name,
namespace=projects[0].namespace
)
)
# Run IO
for pod in pods:
pod.run_io('fs', '1G')
for pod in pods:
fio_result = pod.get_fio_results()
logger.info(f"IOPs after FIO for pod {pod.name}:")
logger.info(
f"Read: {fio_result.get('jobs')[0].get('read').get('iops')}"
)
logger.info(
f"Write: {fio_result.get('jobs')[0].get('write').get('iops')}"
)
class Sanity:
"""
Class for cluster health and functional validations
"""
def __init__(self):
"""
Initializer for Sanity class - Init CephCluster() in order to
set the cluster status before starting the tests
"""
self.pvc_objs = list()
self.pod_objs = list()
self.ceph_cluster = CephCluster()
def health_check(self, cluster_check=True, tries=20):
"""
Perform Ceph and cluster health checks
"""
wait_for_cluster_connectivity(tries=400)
logger.info("Checking cluster and Ceph health")
node.wait_for_nodes_status(timeout=300)
ceph_health_check(namespace=config.ENV_DATA['cluster_namespace'], tries=tries)
if cluster_check:
self.ceph_cluster.cluster_health_check(timeout=60)
def create_resources(self, pvc_factory, pod_factory, run_io=True):
"""
Sanity validation - Create resources (FS and RBD) and run IO
Args:
pvc_factory (function): A call to pvc_factory function
pod_factory (function): A call to pod_factory function
run_io (bool): True for run IO, False otherwise
"""
logger.info("Creating resources and running IO as a sanity functional validation")
for interface in [constants.CEPHBLOCKPOOL, constants.CEPHFILESYSTEM]:
pvc_obj = pvc_factory(interface)
self.pvc_objs.append(pvc_obj)
self.pod_objs.append(pod_factory(pvc=pvc_obj, interface=interface))
if run_io:
for pod in self.pod_objs:
pod.run_io('fs', '1G')
for pod in self.pod_objs:
get_fio_rw_iops(pod)
def delete_resources(self):
"""
Sanity validation - Delete resources (FS and RBD)
"""
logger.info("Deleting resources as a sanity functional validation")
for pod_obj in self.pod_objs:
pod_obj.delete()
for pod_obj in self.pod_objs:
pod_obj.ocp.wait_for_delete(pod_obj.name)
for pvc_obj in self.pvc_objs:
pvc_obj.delete()
for pvc_obj in self.pvc_objs:
pvc_obj.ocp.wait_for_delete(pvc_obj.name)
