def _fetch_answer_file(self):
self.logger.debug('_fetch_answer_file')
source = heconflib.get_volume_path(
self.environment[ohostedcons.StorageEnv.SP_UUID],
self.environment[ohostedcons.StorageEnv.SD_UUID],
self.environment[ohostedcons.StorageEnv.CONF_IMG_UUID],
self.environment[ohostedcons.StorageEnv.CONF_VOL_UUID],
)
self.logger.debug('fetching from: ' + str(source))
if not heconflib.validateConfImage(self.logger, source):
msg = _('Unable to get the answer file from the shared storage')
self.logger.error(msg)
raise RuntimeError(msg)
self._tmp_ans = heconflib.extractConfFile(
self.logger,
source,
ohostedcons.FileLocations.HECONFD_ANSWERFILE,
)
self.logger.debug(
'Answer file form the shared storage: {content}'.format(
content=self._tmp_ans
)
)
self.logger.info(_('Answer file successfully loaded'))
def _fetch_answer_file(self):
self.logger.debug('_fetch_answer_file')
source = heconflib.get_volume_path(
self.environment[ohostedcons.StorageEnv.DOMAIN_TYPE],
self.environment[ohostedcons.StorageEnv.SD_UUID],
self.environment[ohostedcons.StorageEnv.CONF_IMG_UUID],
self.environment[ohostedcons.StorageEnv.CONF_VOL_UUID],
)
self.logger.debug('fetching from: ' + str(source))
if not heconflib.validateConfImage(self.logger, source):
msg = _('Unable to get the answer file from the shared storage')
self.logger.error(msg)
raise RuntimeError(msg)
self._tmp_ans = heconflib.extractConfFile(
self.logger,
source,
ohostedcons.FileLocations.HECONFD_ANSWERFILE,
)
self.logger.debug(
'Answer file form the shared storage: {content}'.format(
content=self._tmp_ans
)
)
self.logger.info(_('Answer file successfully loaded'))
def getEngineVMOVF(self):
self._log.debug('Extracting Engine VM OVF from the OVF_STORE')
volumepath = OVFStore._ovf_store_path
self._log.info('OVF_STORE volume path: %s ' % volumepath,
extra=log_filter.lf_args(LF_OVF_STORE_PATH,
LF_OVF_LOG_DELAY))
filename = self._HEVMID + '.ovf'
ovf = heconflib.extractConfFile(self._log, volumepath, filename)
self._log.debug('HEVM OVF: \n%s\n' % ovf)
if ovf is None:
self._log.error('Unable to extract HEVM OVF',
extra=log_filter.lf_args(LF_EXTRACTION_FAILED,
LF_OVF_LOG_DELAY))
return ovf
def getEngineVMOVF(self):
self._log.info('Extracting Engine VM OVF from the OVF_STORE')
volumepath = heconflib.get_volume_path(
self._type,
self._sdUUID,
self._ovf_store_imgUUID,
self._ovf_store_volUUID
)
self._log.info('OVF_STORE volume path: %s ' % volumepath)
filename = self._HEVMID + '.ovf'
ovf = heconflib.extractConfFile(self._log, volumepath, filename)
self._log.debug('HEVM OVF: \n%s\n' % ovf)
if ovf is None:
self._log.error('Unable to extract HEVM OVF')
return ovf
def getEngineVMOVF(self):
self._log.debug('Extracting Engine VM OVF from the OVF_STORE')
volumepath = OVFStore._ovf_store_path
self._log.info('OVF_STORE volume path: %s ' % volumepath,
extra=log_filter.lf_args(
LF_OVF_STORE_PATH,
LF_OVF_LOG_DELAY
))
filename = self._HEVMID + '.ovf'
ovf = heconflib.extractConfFile(self._log, volumepath, filename)
self._log.debug('HEVM OVF: \n%s\n' % ovf)
if ovf is None:
self._log.error('Unable to extract HEVM OVF',
extra=log_filter.lf_args(
LF_EXTRACTION_FAILED,
LF_OVF_LOG_DELAY
))
return ovf
def _get_file_content_from_shared_storage(self):
config_volume_path = self._get_config_volume_path()
if not config_volume_path:
return None
archive_fname = os.path.basename(self.remote_path)
if self._logger:
self._logger.debug(
"Reading '{archive_fname}' from '{source}'".format(
archive_fname=archive_fname,
source=config_volume_path,
))
content = None
if heconflib.validateConfImage(self._logger, config_volume_path):
content = heconflib.extractConfFile(
self._logger,
config_volume_path,
archive_fname,
)
return content
def _get_file_content_from_shared_storage(self):
config_volume_path = self._get_config_volume_path()
if not config_volume_path:
return None
archive_fname = os.path.basename(self.remote_path)
if self._logger:
self._logger.debug(
"Reading '{archive_fname}' from '{source}'".format(
archive_fname=archive_fname,
source=config_volume_path,
)
)
content = None
if heconflib.validateConfImage(self._logger, config_volume_path):
content = heconflib.extractConfFile(
self._logger,
config_volume_path,
archive_fname,
)
return content
def refresh_local_conf_file(self, localcopy_filename, archive_fname):
domain_type = self.get(ENGINE, DOMAIN_TYPE)
sd_uuid = self.get(ENGINE, SD_UUID)
conf_img_id = None
conf_vol_id = None
content = None
try:
conf_img_id = self.get(ENGINE, CONF_IMAGE_UUID)
conf_vol_id = self.get(ENGINE, CONF_VOLUME_UUID)
except (KeyError, ValueError):
if self._logger:
self._logger.debug("Configuration image doesn't exist")
pass
if not (conf_img_id and conf_vol_id):
if self._logger:
self._logger.debug(
"Failing back to conf file from a previous release"
)
return False
if archive_fname == constants.HEConfFiles.HECONFD_VM_CONF:
if self._logger:
self._logger.info(
"Trying to get a fresher copy of vm configuration "
"from the OVF_STORE"
)
ovfs = ovf_store.OVFStore()
conf = None
scan = False
try:
scan = ovfs.scan()
except (EnvironmentError, Exception) as err:
self._logger.error(
"Failed scanning for OVF_STORE due to %s",
err
)
if scan:
heovf = ovfs.getEngineVMOVF()
if heovf is not None:
self._logger.info(
"Found an OVF for HE VM, "
"trying to convert"
)
conf = ovf2VmParams.confFromOvf(heovf)
if conf is not None:
self._logger.info('Got vm.conf from OVF_STORE')
content = conf
else:
self._logger.error(
'Unable to get vm.conf from OVF_STORE, '
'falling back to initial vm.conf'
)
if not content:
source = heconflib.get_volume_path(
domain_type,
sd_uuid,
conf_img_id,
conf_vol_id,
)
if self._logger:
self._logger.debug(
"Reading '{archive_fname}' from '{source}'".format(
archive_fname=archive_fname,
source=source,
)
)
if heconflib.validateConfImage(self._logger, source):
content = heconflib.extractConfFile(
self._logger,
source,
archive_fname,
)
if not content:
if self._logger:
self._logger.debug(
"unable to get a valid content"
)
return False
if self._logger:
self._logger.debug(
"Writing to '{target}'".format(
target=localcopy_filename,
)
)
with open(localcopy_filename, 'w') as target:
target.write(content)
if self._logger:
self._logger.debug(
"local conf file was correctly written"
)
return True
if self._logger:
self._logger.error(
"Unable to get conf file"
)
return False