def _run_eos_cmds(self, commands, commands_to_log=None):
"""Execute/sends a CAPI (Command API) command to EOS.
In this method, list of commands is appended with prefix and
postfix commands - to make is understandble by EOS.
:param commands : List of command to be executed on EOS.
:param commands_to_log : This should be set to the command that is
logged. If it is None, then the commands
param is logged.
"""
log_cmd = commands
if commands_to_log:
log_cmd = commands_to_log
LOG.info(_('Executing command on Arista EOS: %s'), log_cmd)
try:
# this returns array of return values for every command in
# full_command list
ret = self._server.runCmds(version=1, cmds=commands)
except Exception as error:
host = cfg.CONF.ml2_arista.eapi_host
msg = (_('Error %(err)s while trying to execute '
'commands %(cmd)s on EOS %(host)s') % {
'err': error,
'cmd': commands_to_log,
'host': host
})
LOG.exception(msg)
raise arista_exc.AristaRpcError(msg=msg)
return ret
def _run_eos_cmds(self, commands, commands_to_log=None):
"""Execute/sends a CAPI (Command API) command to EOS.
In this method, list of commands is appended with prefix and
postfix commands - to make is understandble by EOS.
:param commands : List of command to be executed on EOS.
:param commands_to_log : This should be set to the command that is
logged. If it is None, then the commands
param is logged.
"""
log_cmds = commands
if commands_to_log:
log_cmds = commands_to_log
LOG.info(_('Executing command on Arista EOS: %s'), log_cmds)
try:
# this returns array of return values for every command in
# full_command list
ret = self._server.runCmds(version=1, cmds=commands)
except Exception as error:
host = cfg.CONF.ml2_arista.eapi_host
error_msg_str = unicode(error)
if commands_to_log:
# The command might contain sensitive information. If the
# command to log is different from the actual command, use
# that in the error message.
for cmd, log_cmd in itertools.izip(commands, log_cmds):
error_msg_str = error_msg_str.replace(cmd, log_cmd)
msg = (_('Error %(err)s while trying to execute '
'commands %(cmd)s on EOS %(host)s') % {
'err': error_msg_str,
'cmd': commands_to_log,
'host': host
})
# Logging exception here can reveal passwords as the exception
# contains the CLI command which contains the credentials.
LOG.error(msg)
raise arista_exc.AristaRpcError(msg=msg)
return ret
