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Add SMM PSU configuration to bmc_configuration

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When dealing with an SMM, give access to the PSU policy
configuration.

Change-Id: Ie6b5016e7db27391ddaa7a798a744f08bfd32ced
This commit is contained in:
Jarrod Johnson
2020-01-30 09:58:14 -05:00
parent 71932ba1c0
commit 9c0843443e
1 changed files with 65 additions and 1 deletions
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pyghmi/ipmi/oem/lenovo/nextscale.py
+65 -1
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@@ -301,17 +301,72 @@ class SMMClient(object):
'Boosted adds fanspeed to the Normal response to '
'provide more aggressive cooling.'),
'possible': [self.fanmodes[x] for x in self.fanmodes]}
powercfg = self.ipmicmd.xraw_command(0x32, 0xa2)
powercfg = bytearray(powercfg['data'])
val = powercfg[0]
if val == 1:
val = 'N+1'
elif val == 0:
val = 'Disable'
settings['power_redundancy'] = {
'default': 'N+1',
'value': val,
'possible': ['N+1', 'Disable'],
'help': ('Configures allowed power budget according to expected '
'redundancy. If N+1, power caps will be set to keep '
'servers from using more power than the installed power '
'supplies could supply if one fails. If disabled, '
'power budget is set to allow nodes to exceed the '
'capacity of a single power supply')
}
ovs = powercfg[1]
if ovs == 1:
ovs = 'Enable'
elif ovs == 0:
ovs = 'Disable'
settings['power_oversubscription'] = {
'default': 'Enable',
'value': ovs,
'possible': ['Enable', 'Disable'],
'help': ('In redundant power configuration, permit the power '
'budget to exceed the capacity of a single power supply '
'so long as both power supplies are functioning. This '
'excess is limited to an amount that the remaining power '
'supply can sustain for a brief period of time in the '
'event of losing the other. This excess will be removed '
'at the moment a power supply fails so that power '
'delivery is at the sustained capacity of the remaining '
'supplies.')
}
return settings
def set_bmc_configuration(self, changeset):
rules = []
powercfg = [None, None]
for key in changeset:
if not key:
raise pygexc.InvalidParameterValue('Empty key is invalid')
if isinstance(changeset[key], six.string_types):
changeset[key] = {'value': changeset[key]}
if key.lower() in self.rulemap:
rules.append('{0}:{1}'.format(
self.rulemap[key.lower()], changeset[key]['value']))
if key.lower() == 'fanspeed':
if key.lower() == 'power_redundancy':
if 'n+1'.startswith(changeset[key]['value'].lower()):
powercfg[0] = 1
elif 'disable'.startswith(changeset[key]['value'].lower()):
powercfg[0] = 0
elif key.lower().startswith('power_oversubscription'):
ovs = changeset[key]['value']
if 'enable'.startswith(ovs.lower()):
powercfg[1] = 1
elif 'disable'.startswith(ovs.lower()):
powercfg[1] = 0
else:
raise pygexc.InvalidParameterValue(
'{0} is an invalid setting for '
'power_oversubscription'.format(ovs))
elif key.lower() == 'fanspeed':
for mode in self.fanmodes:
byteval = mode
mode = self.fanmodes[mode]
@@ -327,6 +382,15 @@ class SMMClient(object):
rules = 'set={0}'.format(','.join(rules))
self.wc.request('POST', '/data', rules)
self.wc.getresponse().read()
if powercfg != [None, None]:
if None in powercfg:
currcfg = self.ipmicmd.xraw_command(0x32, 0xa2)
currcfg = bytearray(currcfg['data'])
if powercfg[0] is None:
powercfg[0] = currcfg[0]
if powercfg[1] is None:
powercfg[1] = currcfg[1]
self.ipmicmd.xraw_command(0x32, 0xa3, data=powercfg)
def set_user_priv(self, uid, priv):
if priv.lower() == 'administrator':