ceph/src/pybind/mgr/dashboard/services/iscsi_cli.py

   1 # -*- coding: utf-8 -*-
   2 from __future__ import absolute_import
   3
   4 import errno
   5 import json
   6
   7 from mgr_module import CLICheckNonemptyFileInput, CLIReadCommand, CLIWriteCommand
   8
   9 from .iscsi_client import IscsiClient
  10 from .iscsi_config import IscsiGatewaysConfig, IscsiGatewayAlreadyExists, InvalidServiceUrl, \
  11     ManagedByOrchestratorException, IscsiGatewayDoesNotExist
  12 from ..rest_client import RequestException
  13
  14
  15 @CLIReadCommand('dashboard iscsi-gateway-list', desc='List iSCSI gateways')
  16 def list_iscsi_gateways(_):
  17     return 0, json.dumps(IscsiGatewaysConfig.get_gateways_config()), ''
  18
  19
  20 @CLIWriteCommand('dashboard iscsi-gateway-add',
  21                  'name=name,type=CephString,req=false',
  22                  'Add iSCSI gateway configuration. Gateway URL read from -i <file>')
  23 @CLICheckNonemptyFileInput
  24 def add_iscsi_gateway(_, inbuf, name=None):
  25     service_url = inbuf
  26     try:
  27         IscsiGatewaysConfig.validate_service_url(service_url)
  28         if name is None:
  29             name = IscsiClient.instance(service_url=service_url).get_hostname()['data']
  30         IscsiGatewaysConfig.add_gateway(name, service_url)
  31         return 0, 'Success', ''
  32     except IscsiGatewayAlreadyExists as ex:
  33         return -errno.EEXIST, '', str(ex)
  34     except InvalidServiceUrl as ex:
  35         return -errno.EINVAL, '', str(ex)
  36     except ManagedByOrchestratorException as ex:
  37         return -errno.EINVAL, '', str(ex)
  38     except RequestException as ex:
  39         return -errno.EINVAL, '', str(ex)
  40
  41
  42 @CLIWriteCommand('dashboard iscsi-gateway-rm',
  43                  'name=name,type=CephString',
  44                  'Remove iSCSI gateway configuration')
  45 def remove_iscsi_gateway(_, name):
  46     try:
  47         IscsiGatewaysConfig.remove_gateway(name)
  48         return 0, 'Success', ''
  49     except IscsiGatewayDoesNotExist as ex:
  50         return -errno.ENOENT, '', str(ex)
  51     except ManagedByOrchestratorException as ex:
  52         return -errno.EINVAL, '', str(ex)