def get_ceph_tunings(self):
config_api = ConfigAPI()
path = config_api.get_current_tunings_path()
ceph_data = "" if not os.path.exists(path + config_api.get_ceph_tunings_file_name()) else \
open(path + config_api.get_ceph_tunings_file_name(), 'r').read()
ceph_data = ceph_data.replace("[global]", "")
return ceph_data
def save_current_tunings(self, ceph, lio, post_script, storage_engine):
config_api = ConfigAPI()
path = config_api.get_current_tunings_path()
if not os.path.exists(path):
os.makedirs(path)
with open(path + config_api.get_ceph_tunings_file_name(), 'w', ) as f:
f.write(ceph)
with open(path + config_api.get_lio_tunings_file_name(), 'w', ) as f:
f.write(lio)
with open(path + config_api.get_post_deploy_script_file_name(), 'w', ) as f:
f.write(post_script)
logger.info("Current tuning configurations saved.")
# Save "storage_engine" in Cluster info #
# ------------------------------------- #
try:
ci = self.get_cluster_info()
ci.storage_engine = storage_engine
self.set_cluster_network_info(ci)
except Exception as ex:
logger.error("Cannot add storage engine to cluster info , {}".format(ex.message))
def get_template(self, template_name):
config_api = ConfigAPI()
template_name = template_name + "/"
path = config_api.get_tuning_templates_dir_path() + template_name
tuning_dict = dict()
ceph_data = "" if not os.path.exists(path + config_api.get_ceph_tunings_file_name()) else \
open(path + config_api.get_ceph_tunings_file_name(), 'r').read()
lio_data = "" if not os.path.exists(path + config_api.get_lio_tunings_file_name()) else \
open(path + config_api.get_lio_tunings_file_name(), 'r').read()
script_data = "" if not os.path.exists(path + config_api.get_post_deploy_script_file_name()) else \
open(path + config_api.get_post_deploy_script_file_name(), 'r').read()
tuning_dict[config_api.get_ceph_tunings_file_name()] = ceph_data
tuning_dict[config_api.get_lio_tunings_file_name()] = lio_data
tuning_dict[config_api.get_post_deploy_script_file_name()] = script_data
return tuning_dict
def __copy_current_tunings(self, ip):
config_api = ConfigAPI()
ssh_obj = ssh()
path = config_api.get_current_tunings_path()
post_deploy_script_path = path + config_api.get_post_deploy_script_file_name(
)
ceph_path = path + config_api.get_ceph_tunings_file_name()
lio_path = path + config_api.get_lio_tunings_file_name()
ssh_obj.copy_file_from_host(ip, post_deploy_script_path)
ssh_obj.copy_file_from_host(ip, ceph_path)
ssh_obj.copy_file_from_host(ip, lio_path)
