src/remoteinstaller/installer/bmc_management/hw17.py

   1 # Copyright 2019 Nokia
   2
   3 # Licensed under the Apache License, Version 2.0 (the "License");
   4 # you may not use this file except in compliance with the License.
   5 # You may obtain a copy of the License at
   6 #
   7 #     http://www.apache.org/licenses/LICENSE-2.0
   8 #
   9 # Unless required by applicable law or agreed to in writing, software
  10 # distributed under the License is distributed on an "AS IS" BASIS,
  11 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  12 # See the License for the specific language governing permissions and
  13 # limitations under the License.
  14
  15 from .bmctools import BMC
  16 import logging
  17 import time
  18
  19 class BMCException(Exception):
  20     pass
  21
  22 class HW17(BMC):
  23     def __init__(self, host, user, passwd, priv_level='ADMINISTRATOR', log_path=None):
  24         super(HW17, self).__init__(host, user, passwd, priv_level, log_path)
  25
  26     def attach_virtual_cd(self, nfs_host, nfs_mount, boot_iso_filename):
  27         for _ in range(2):
  28             self._setup_bmc_nfs_service(nfs_host, nfs_mount, boot_iso_filename)
  29             success = self._wait_for_bmc_nfs_service(90, 'mounted')
  30             if success:
  31                 return True
  32             else:
  33                 logging.debug('BMC NFS server did not start yet')
  34                 self.reset()
  35
  36         raise BMCException('NFS service setup failed')
  37
  38     def _detach_virtual_media(self):
  39         logging.debug('Detach virtual media')
  40
  41         comp_code = self._run_ipmitool_raw_command('0x3c 0x00')
  42         if comp_code[0] == '80':
  43             raise BMCException('BMC NFS service reset failed, cannot get configuration')
  44         elif comp_code[0] == '81':
  45             raise BMCException('BMC NFS service reset failed, cannot set configuration')
  46         else:
  47             BMCException('BMC NFS service reset failed (rc={})'.format(comp_code))
  48
  49     def _set_boot_from_virtual_media(self):
  50         logging.debug('Set boot from cd (%s), and boot after that', self._host)
  51         self._run_ipmitool_command('chassis bootdev floppy options=persistent')
  52
  53     def _get_bmc_nfs_service_status(self):
  54         logging.debug('Get BMC NFS service status')
  55
  56         status_code = self._run_ipmitool_raw_command('0x3c 0x03')
  57         if status_code[0] == '00':
  58             status = 'mounted'
  59         elif status_code[0] == '64':
  60             status = 'mounting'
  61         elif status_code[0] == 'ff':
  62             status = 'dismounted'
  63         elif status_code[0] == '20':
  64             status = 'nfserror'
  65         else:
  66             raise BMCException('Could not get BMC NFS service status (rc={})'.format(status_code))
  67
  68         logging.debug('Returned status: %s', status)
  69         return status
  70
  71     def _set_bmc_nfs_configuration(self, nfs_host, mount_path, image_name):
  72         logging.debug('Set BMC NFS configuration')
  73
  74         nfs_host_hex = self._convert_to_hex(nfs_host)
  75         mount_path_hex = self._convert_to_hex(mount_path)
  76         image_name_hex = self._convert_to_hex(image_name)
  77
  78         logging.debug('Set the IP address of the BMC NFS service (%s)', self._host)
  79         comp_code = self._run_ipmitool_raw_command('0x3c 0x01 0x00 {} 0x00'.format(nfs_host_hex))
  80         if comp_code[0] != '':
  81             raise BMCException('Failed to set BMC NFS service IP address (rc={})'.format(comp_code))
  82
  83         logging.debug('Set the path of the BMC NFS service (%s)', mount_path)
  84         comp_code = self._run_ipmitool_raw_command('0x3c 0x01 0x01 {} 0x00'.format(mount_path_hex))
  85         if comp_code[0] != '':
  86             raise BMCException('Failed to set BMC NFS service path (rc={})'.format(comp_code))
  87
  88         logging.debug('Set the ISO image name of the BMC NFS service (%s)', image_name)
  89         comp_code = self._run_ipmitool_raw_command('0x3c 0x01 0x02 {} 0x00'.format(image_name_hex))
  90         if comp_code[0] != '':
  91             raise BMCException('Failed to set BMC NFS service iso image name (rc={})'.format(comp_code))
  92
  93     def _setup_bmc_nfs_service(self, nfs_host, mount_path, image_name):
  94         logging.debug('Setup BMC NFS service')
  95
  96         self._detach_virtual_media()
  97         self._set_bmc_nfs_configuration(nfs_host, mount_path, image_name)
  98
  99         logging.debug('Start the BMC NFS service')
 100         comp_code = self._run_ipmitool_raw_command('0x3c 0x02 0x01')
 101         if comp_code[0] != '':
 102             raise BMCException('Failed to start the BMC NFS service (rc={})'.format(comp_code))
 103