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, BMCException
  16 import logging
  17 import time
  18
  19 class HW17(BMC):
  20     def __init__(self, host, user, passwd, priv_level='ADMINISTRATOR', log_path=None):
  21         super(HW17, self).__init__(host, user, passwd, priv_level, log_path)
  22
  23     def attach_virtual_cd(self, nfs_host, nfs_mount, boot_iso_filename):
  24         for _ in range(2):
  25             self._setup_bmc_nfs_service(nfs_host, nfs_mount, boot_iso_filename)
  26             success = self._wait_for_bmc_nfs_service(90, 'mounted')
  27             if success:
  28                 return True
  29             else:
  30                 logging.debug('BMC NFS server did not start yet')
  31                 self.reset()
  32
  33         raise BMCException('NFS service setup failed')
  34
  35     def _detach_virtual_media(self):
  36         logging.debug('Detach virtual media')
  37
  38         comp_code = self._run_ipmitool_raw_command('0x3c 0x00')
  39         if comp_code[0] == '80':
  40             raise BMCException('BMC NFS service reset failed, cannot get configuration')
  41         elif comp_code[0] == '81':
  42             raise BMCException('BMC NFS service reset failed, cannot set configuration')
  43         else:
  44             BMCException('BMC NFS service reset failed (rc={})'.format(comp_code))
  45
  46     def _set_boot_from_virtual_media(self):
  47         logging.debug('Set boot from cd (%s), and boot after that', self._host)
  48         self._run_ipmitool_command('chassis bootdev floppy options=persistent')
  49
  50     def _get_bmc_nfs_service_status(self):
  51         logging.debug('Get BMC NFS service status')
  52
  53         status_code = self._run_ipmitool_raw_command('0x3c 0x03')
  54         if status_code[0] == '00':
  55             status = 'mounted'
  56         elif status_code[0] == '64':
  57             status = 'mounting'
  58         elif status_code[0] == 'ff':
  59             status = 'dismounted'
  60         elif status_code[0] == '20':
  61             status = 'nfserror'
  62         else:
  63             raise BMCException('Could not get BMC NFS service status (rc={})'.format(status_code))
  64
  65         logging.debug('Returned status: %s', status)
  66         return status
  67
  68     def _set_bmc_nfs_configuration(self, nfs_host, mount_path, image_name):
  69         logging.debug('Set BMC NFS configuration')
  70
  71         nfs_host_hex = self._convert_to_hex(nfs_host)
  72         mount_path_hex = self._convert_to_hex(mount_path)
  73         image_name_hex = self._convert_to_hex(image_name)
  74
  75         logging.debug('Set the IP address of the BMC NFS service (%s)', self._host)
  76         comp_code = self._run_ipmitool_raw_command('0x3c 0x01 0x00 {} 0x00'.format(nfs_host_hex))
  77         if comp_code[0] != '':
  78             raise BMCException('Failed to set BMC NFS service IP address (rc={})'.format(comp_code))
  79
  80         logging.debug('Set the path of the BMC NFS service (%s)', mount_path)
  81         comp_code = self._run_ipmitool_raw_command('0x3c 0x01 0x01 {} 0x00'.format(mount_path_hex))
  82         if comp_code[0] != '':
  83             raise BMCException('Failed to set BMC NFS service path (rc={})'.format(comp_code))
  84
  85         logging.debug('Set the ISO image name of the BMC NFS service (%s)', image_name)
  86         comp_code = self._run_ipmitool_raw_command('0x3c 0x01 0x02 {} 0x00'.format(image_name_hex))
  87         if comp_code[0] != '':
  88             raise BMCException('Failed to set BMC NFS service iso image name (rc={})'.format(comp_code))
  89
  90     def _setup_bmc_nfs_service(self, nfs_host, mount_path, image_name):
  91         logging.debug('Setup BMC NFS service')
  92
  93         self._detach_virtual_media()
  94         self._set_bmc_nfs_configuration(nfs_host, mount_path, image_name)
  95
  96         logging.debug('Start the BMC NFS service')
  97         comp_code = self._run_ipmitool_raw_command('0x3c 0x02 0x01')
  98         if comp_code[0] != '':
  99             raise BMCException('Failed to start the BMC NFS service (rc={})'.format(comp_code))
 100