def cloud_disk_plug(self, iqn, ip, port):
log.info('Pluging cloud disk on target %s, ip %s:%d' % (iqn, ip, port))
if not UO.validate_iqn(iqn):
log.error('Iqn %s is invalid' % iqn)
return [False, 'Iqn %s is invalid' % iqn]
if not UO.validate_ip_without_mask(ip):
log.error('IP %s is invalid' % ip)
return [False, 'IP %s is invalid' % ip]
if not UO.validate_port(port):
log.error('Port %d is invalid' % port)
return [False, 'Port %d is invalid' % port]
if not UO.check_iscsi_service_existance():
return [False, 'Iscsi service not exist']
if not UO.check_iscsi_session_existance(iqn):
if not UO.discover_iscsi_target(ip, port):
return [False, 'Discover target %s:%d error' % (ip, port)]
if not UO.login_iscsi_target(iqn, ip, port):
return [False, 'Login target %s error' % iqn]
return [True, '']
else:
if not UO.update_iscsi_target(iqn, ip, port):
return [False, 'Update target %s error' % iqn]
return [True, '']
def cloud_disk_unplug(self, iqn, ip, port, last):
log.info('Upluging cloud disk on target %s, ip %s:%d, last: %s' %
(iqn, ip, port, last))
if not UO.validate_iqn(iqn):
log.error('Iqn %s is invalid' % iqn)
return [False, 'Iqn %s is invalid' % iqn]
if not UO.validate_ip_without_mask(ip):
log.error('IP %s is invalid' % ip)
return [False, 'IP %s is invalid' % ip]
if not UO.validate_port(port):
log.error('Port %d is invalid' % port)
return [False, 'Port %d is invalid' % port]
if not UO.check_iscsi_service_existance():
return [False, 'Iscsi service not exist']
if not UO.check_iscsi_session_existance(iqn):
log.info('Session %s not exist, do not need to logout' % iqn)
return [True, '']
if last is True:
if not UO.logout_iscsi_target(iqn, ip, port):
return [False, 'Logout Target %s error' % iqn]
else:
if not UO.update_iscsi_target(iqn, ip, port):
return [False, 'Update target %s error' % iqn]
return [True, '']
def cloud_disk_unplug(self, iqn, ip, port, last):
log.info('Upluging cloud disk on target %s, ip %s:%d, last: %s' %
(iqn, ip, port, last))
if not UO.validate_iqn(iqn):
log.error('Iqn %s is invalid' % iqn)
return [False, 'Iqn %s is invalid' % iqn]
if not UO.validate_ip_without_mask(ip):
log.error('IP %s is invalid' % ip)
return [False, 'IP %s is invalid' % ip]
if not UO.validate_port(port):
log.error('Port %d is invalid' % port)
return [False, 'Port %d is invalid' % port]
if not UO.check_iscsi_service_existance():
return [False, 'Iscsi service not exist']
if not UO.check_iscsi_session_existance(iqn):
log.info('Session %s not exist, do not need to logout' % iqn)
return [True, '']
if last is True:
if not UO.logout_iscsi_target(iqn, ip, port):
return [False, 'Logout Target %s error' % iqn]
else:
if not UO.update_iscsi_target(iqn, ip, port):
return [False, 'Update target %s error' % iqn]
return [True, '']
def cloud_disk_plug(self, iqn, ip, port):
log.info('Pluging cloud disk on target %s, ip %s:%d' %
(iqn, ip, port))
if not UO.validate_iqn(iqn):
log.error('Iqn %s is invalid' % iqn)
return [False, 'Iqn %s is invalid' % iqn]
if not UO.validate_ip_without_mask(ip):
log.error('IP %s is invalid' % ip)
return [False, 'IP %s is invalid' % ip]
if not UO.validate_port(port):
log.error('Port %d is invalid' % port)
return [False, 'Port %d is invalid' % port]
if not UO.check_iscsi_service_existance():
return [False, 'Iscsi service not exist']
if not UO.check_iscsi_session_existance(iqn):
if not UO.discover_iscsi_target(ip, port):
return [False, 'Discover target %s:%d error' % (ip, port)]
if not UO.login_iscsi_target(iqn, ip, port):
return [False, 'Login target %s error' % iqn]
return [True, '']
else:
if not UO.update_iscsi_target(iqn, ip, port):
return [False, 'Update target %s error' % iqn]
return [True, '']