Source code for

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Intel IPMI Hardware.

Supports Intel Speed Select Performance Profile.

from oslo_log import log as logging

from ironic.common import exception
from ironic.common.i18n import _
from ironic.drivers import base
from ironic.drivers.modules import ipmitool

LOG = logging.getLogger(__name__)
INTEL_SST_PP_CONFIG_HEXA_CODES = ['0x00', '0x01', '0x02']

[docs] class IntelIPMIManagement(ipmitool.IPMIManagement): def _validate_input(self, config, sockets): if config not in INTEL_SST_PP_CONFIG_HEXA_CODES: raise exception.InvalidParameterValue(_( "Invalid Intel SST-PP configuration value %(config)s " "specified. Valid values are %(config_list)s.") % {"config": config, "config_list": INTEL_SST_PP_CONFIG_HEXA_CODES}) try: socket_count = int(sockets) if socket_count <= 0: raise ValueError except (ValueError, TypeError): raise exception.InvalidParameterValue(_( "Invalid number of socket %(socket)s value specified. " "Expected a positive integer.") % {"socket": sockets})
[docs] @base.deploy_step(priority=200, argsinfo={ 'intel_speedselect_config': { 'description': ( "Hexadecimal code of Intel SST-PP configuration provided. " "Input value should be string. Accepted values are %s." % ', '.join(INTEL_SST_PP_CONFIG_HEXA_CODES) ), 'required': True }, 'socket_count': { 'description': ( "Number of sockets. Input value should be a positive integer." ) } }) def configure_intel_speedselect(self, task, **kwargs): config = kwargs.get('intel_speedselect_config') socket_count = kwargs.get('socket_count', 1) self._validate_input(config, socket_count) LOG.debug("Going to set Intel SST-PP configuration level %(config)s " "for node %(node)s with socket count %(socket)s", {"config": config, "node": task.node.uuid, "socket": socket_count}) iss_conf = "0x2c 0x41 0x04 0x00 0x0%s %s" for socket in range(socket_count): hexa_code = iss_conf % (socket, config) try: ipmitool.send_raw(task, hexa_code) except exception.IPMIFailure as e: msg = (_("Failed to set Intel SST-PP configuration level " "%(cfg)s on socket number %(skt)s due to " "reason %(exc)s.") % {"cfg": config, "skt": socket, "exc": e}) LOG.error(msg) raise exception.IPMIFailure(message=msg)