def create_pvc_and_verify_pvc_exists(
sc_name, cbp_name, desired_status=constants.STATUS_BOUND, wait=True
):
"""
Create pvc, verify pvc is bound in state and
pvc exists on ceph side
"""
pvc_data = templating.load_yaml_to_dict(constants.CSI_PVC_YAML)
pvc_data['metadata']['name'] = helpers.create_unique_resource_name(
'test', 'pvc'
)
pvc_data['spec']['storageClassName'] = sc_name
pvc_data['spec']['resources']['requests']['storage'] = "10Gi"
pvc_obj = pvc.PVC(**pvc_data)
pvc_obj.create()
if wait:
assert pvc_obj.ocp.wait_for_resource(
condition=desired_status, resource_name=pvc_obj.name
), f"{pvc_obj.kind} {pvc_obj.name} failed to reach"
f"status {desired_status}"
pvc_obj.reload()
# ToDo: Add validation to check pv exists on bcaekend
# Commenting the below code: https://bugzilla.redhat.com/show_bug.cgi?id=1723656
# Validate pv is created on ceph
# logger.info(f"Verifying pv exists on backend")
# ct_pod = pod.get_ceph_tools_pod()
# pv_list = ct_pod.exec_ceph_cmd(
# ceph_cmd=f"rbd ls -p {cbp_name}", format='json'
# )
# _rc = pvc_obj.backed_pv in pv_list
# assert _rc, f"pv doesn't exist on backend"
# logger.info(f"pv {pvc_obj.backed_pv} exists on backend")
return pvc_obj
def create_pvc(sc_name,
pvc_name=None,
namespace=defaults.ROOK_CLUSTER_NAMESPACE,
size=None,
wait=True,
access_mode=constants.ACCESS_MODE_RWO):
"""
Create a PVC
Args:
sc_name (str): The name of the storage class for the PVC to be
associated with
pvc_name (str): The name of the PVC to create
namespace (str): The namespace for the PVC creation
size(str): Size of pvc to create
wait (bool): True for wait for the PVC operation to complete, False otherwise
access_mode (str): The access mode to be used for the PVC
Returns:
PVC: PVC instance
"""
pvc_data = templating.load_yaml_to_dict(constants.CSI_PVC_YAML)
pvc_data['metadata']['name'] = (pvc_name if pvc_name else
create_unique_resource_name('test', 'pvc'))
pvc_data['metadata']['namespace'] = namespace
pvc_data['spec']['accessModes'] = [access_mode]
pvc_data['spec']['storageClassName'] = sc_name
if size:
pvc_data['spec']['resources']['requests']['storage'] = size
ocs_obj = pvc.PVC(**pvc_data)
created_pvc = ocs_obj.create(do_reload=wait)
assert created_pvc, f"Failed to create resource {pvc_name}"
if wait:
assert wait_for_resource_state(ocs_obj, constants.STATUS_BOUND)
ocs_obj.reload()
return ocs_obj
def create_pvc(sc_name,
pvc_name=None,
namespace=defaults.ROOK_CLUSTER_NAMESPACE,
size=None,
do_reload=True,
access_mode=constants.ACCESS_MODE_RWO,
volume_mode=None):
"""
Create a PVC
Args:
sc_name (str): The name of the storage class for the PVC to be
associated with
pvc_name (str): The name of the PVC to create
namespace (str): The namespace for the PVC creation
size (str): Size of pvc to create
do_reload (bool): True for wait for reloading PVC after its creation, False otherwise
access_mode (str): The access mode to be used for the PVC
volume_mode (str): Volume mode for rbd RWX pvc i.e. 'Block'
Returns:
PVC: PVC instance
"""
pvc_data = templating.load_yaml(constants.CSI_PVC_YAML)
pvc_data['metadata']['name'] = (pvc_name if pvc_name else
create_unique_resource_name('test', 'pvc'))
pvc_data['metadata']['namespace'] = namespace
pvc_data['spec']['accessModes'] = [access_mode]
pvc_data['spec']['storageClassName'] = sc_name
if size:
pvc_data['spec']['resources']['requests']['storage'] = size
if volume_mode:
pvc_data['spec']['volumeMode'] = volume_mode
ocs_obj = pvc.PVC(**pvc_data)
created_pvc = ocs_obj.create(do_reload=do_reload)
assert created_pvc, f"Failed to create resource {pvc_name}"
return ocs_obj