def check_pvc(self, namespace, name, service_api: CoreV1Api = None):
try:
claim = service_api.read_namespaced_persistent_volume_claim(
name, namespace)
except Exception as e:
logger.error(e)
return False
return True
def delete_pvc(self, namespace, name, service_api: CoreV1Api = None):
try:
service_api.delete_namespaced_persistent_volume_claim(
name, namespace)
except Exception as e:
logger.error(e)
return -1
return 2
def create_pvc(self, body, service_api: CoreV1Api = None):
pvc = load_param_yaml(
PVC_TEMPLATE,
name=body.pvc_name,
namespace=body.namespace,
#accessModes="ReadWriteMany" if body.mode == "RWX" else "ReadWriteOnce",
accessModes=body.mode,
storage=body.disk,
storageClassName=body.storage_class)
try:
service_api.create_namespaced_persistent_volume_claim(
body.namespace, body=pvc)
except Exception as e:
logger.error(e)
return -1
return 2
def insert(pvc, service_api: Engine = None):
try:
db_session = sessionmaker(bind=service_api)
session = db_session()
session.add(pvc)
yield
# 提交即保存到数据库:
session.commit()
return True
except Exception as e:
session.rollback()
logger.error(e)
finally:
if session is not None:
# 关闭 session:
session.close()
return False
def query(namespace, module, ou_id, service_api: Engine = None):
try:
db_session = sessionmaker(bind=service_api)
session = db_session()
Base.to_dict = RmsPvc.to_dict
conditions = [RmsPvc.is_delete == 0, RmsPvc.cre_user == ou_id]
if namespace is not None:
conditions.append(RmsPvc.namespace == namespace)
if module is not None:
conditions.append(RmsPvc.module == module)
rows = session.query(RmsPvc).filter(*conditions).all()
return [row.to_dict() for row in rows]
except Exception as e:
logger.error(e)
finally:
if session is not None:
# 关闭 session:
session.close
return False
def delete(namespace, pvc_name, ou_id, service_api: Engine = None):
try:
db_session = sessionmaker(bind=service_api)
session = db_session()
rows = session.query(RmsPvc).filter(RmsPvc.namespace == namespace,
RmsPvc.name == pvc_name,
RmsPvc.is_delete == 0,
RmsPvc.ou_id == ou_id).all()
for row in rows:
row.is_delete = 1
yield
session.commit()
return True
except Exception as e:
session.rollback()
logger.error(e)
finally:
if session is not None:
# 关闭 session:
session.close()
return False