return None
+def list_security_groups(neutron):
+
+ """
+ Lists the available security groups
+ :param neutron: the neutron client
+ """
+ logger.info('Listing the available security groups')
+ sec_groups = []
+ response = neutron.list_security_groups()
+ for sg in response['security_groups']:
+ sec_groups.append(__map_os_security_group(neutron, sg))
+
+ return sec_groups
+
+
def create_security_group_rule(neutron, keystone, sec_grp_rule_settings,
proj_name):
"""