def test_override_compression():
base_yml = '%s/override/override.yaml' % globals.yaml_dir
timeout = globals.status_check_timeout
sc = None
pvc = None
pod = None
try:
# Creating storage class and pvc
sc = manager.create_sc(base_yml)
provisioning, compression, cpg_name, snap_cpg, desc, accessProtocol = get_sc_properties(
base_yml)
logging.getLogger().info(
"Volume properties set in SC, provisioning::%s compression::%s CPG::%s SNAP CPG::%s desc::%s Protocol::%s"
% (provisioning, compression, cpg_name, snap_cpg, desc,
accessProtocol))
pvc = manager.create_pvc(base_yml)
flag, base_pvc_obj = manager.check_status(
30,
pvc.metadata.name,
kind='pvc',
status='Bound',
namespace=pvc.metadata.namespace)
assert flag is True, "PVC %s status check timed out, not in Bound state yet..." % base_pvc_obj.metadata.name
logging.getLogger().info("Pvc in bound state :: %s" %
base_pvc_obj.metadata.name)
#Get pvc crd details
pvc_crd = manager.get_pvc_crd(base_pvc_obj.spec.volume_name)
vol_name, vol_cpg, vol_snpCpg, vol_provType, vol_desc, vol_compr = manager.get_pvc_editable_properties(
pvc_crd)
assert compression != vol_compr, "Override of compression parameter failed for %s" % vol_name
logging.getLogger().info(
"Overriden Volume properties, name::%s usrCPG::%s snpCPG::%s provType::%s compr::%s desc::%s"
%
(vol_name, vol_cpg, vol_snpCpg, vol_provType, vol_compr, vol_desc))
# Get proprties from the array
hpe3par_volume = manager.get_volume_from_array(globals.hpe3par_cli,
vol_name)
assert hpe3par_volume[
'compressionState'] == 2, "compressionState does not match ovveride compression parameter"
# (compressionState is set to 1 if compression is enabled on 3PAR volume)
pod = manager.create_pod(base_yml)
flag, pod_obj = manager.check_status(timeout,
pod.metadata.name,
kind='pod',
status='Running',
namespace=pod.metadata.namespace)
assert flag is True, "Pod %s status check timed out, not in Running state yet..." % pod.metadata.name
except Exception as e:
logging.getLogger().error(
"Exception in test_override_compression :: %s" % e)
raise e
finally:
# Now cleanup secret, sc, pv, pvc, pod
cleanup(sc, pvc, pod)
def test_override_and_expand_volume():
base_yml = '%s/override/override.yaml' % globals.yaml_dir
timeout = globals.status_check_timeout
sc = None
pvc = None
pod = None
try:
# Creating storage class and pvc
sc = manager.create_sc(base_yml)
provisioning, compression, cpg_name, snap_cpg, desc, accessProtocol = get_sc_properties(
base_yml)
logging.getLogger().info(
"Volume properties set in SC, provisioning::%s compression::%s CPG::%s SNAP CPG::%s desc::%s Protocol::%s"
% (provisioning, compression, cpg_name, snap_cpg, desc,
accessProtocol))
pvc = manager.create_pvc(base_yml)
flag, base_pvc_obj = manager.check_status(
30,
pvc.metadata.name,
kind='pvc',
status='Bound',
namespace=pvc.metadata.namespace)
assert flag is True, "PVC %s status check timed out, not in Bound state yet..." % base_pvc_obj.metadata.name
logging.getLogger().info("Pvc in bound state :: %s" %
base_pvc_obj.metadata.name)
#Get pvc crd details
pvc_crd = manager.get_pvc_crd(base_pvc_obj.spec.volume_name)
vol_name, vol_cpg, vol_snpCpg, vol_provType, vol_desc, vol_compr = manager.get_pvc_editable_properties(
pvc_crd)
assert cpg_name != vol_cpg, "Override failed for %s" % vol_name
logging.getLogger().info(
"Overriden Volume properties, name::%s usrCPG::%s snpCPG::%s provType::%s compr::%s desc::%s"
%
(vol_name, vol_cpg, vol_snpCpg, vol_provType, vol_compr, vol_desc))
# Get proprties from the array
hpe3par_volume = manager.get_volume_from_array(globals.hpe3par_cli,
vol_name)
assert hpe3par_volume[
'userCPG'] == vol_cpg, "userCPG does not match ovveride cpg parameter"
# proceed to expanding pvc
size_in_gb = '30'
patch_json = {
'spec': {
'resources': {
'requests': {
'storage': size_in_gb + 'Gi'
}
}
}
}
mod_pvc = manager.patch_pvc(pvc.metadata.name, pvc.metadata.namespace,
patch_json)
logging.getLogger().info("Patched PVC %s" % mod_pvc)
sleep(20)
# Creating pod
pod = manager.create_pod(base_yml)
flag, pod_obj = manager.check_status(timeout,
pod.metadata.name,
kind='pod',
status='Running',
namespace=pod.metadata.namespace)
assert flag is True, "Pod %s status check timed out, not in Running state yet..." % pod.metadata.name
# Now check if volume in 3par has increased size
volume = manager.get_volume_from_array(globals.hpe3par_cli, vol_name)
assert volume['sizeMiB'] == int(
size_in_gb) * 1024, "Volume on array does not have updated size"
# Check if PVC has increaded size
mod_pvc = manager.hpe_read_pvc_object(pvc.metadata.name,
pvc.metadata.namespace)
logging.getLogger().info("PVC after expansion %s" % mod_pvc)
assert mod_pvc.spec.resources.requests[
'storage'] == "%sGi" % size_in_gb, "PVC %s does not have updated size" % pvc.metadata.name
except Exception as e:
logging.getLogger().error("Exception in test_override_usrCPG :: %s" %
e)
raise e
finally:
# Now cleanup secret, sc, pv, pvc, pod
cleanup(sc, pvc, pod)
