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Add bay number to IMM and XCC

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The bay number can be opportunisticly grabbed, provide
that info in the discovery api.  In future, should add 'by-bay'
once we have enclosure data as well.
This commit is contained in:
Jarrod Johnson 2017-07-25 12:07:18 -04:00
parent 577456d999
commit 0bf21238aa
4 changed files with 65 additions and 67 deletions
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3
confluent_server/confluent/discovery/core.py
View File

@ -148,6 +148,8 @@ def send_discovery_datum(info):
yield msg.KeyValueData({'ipaddrs': [x[0] for x in addresses]})
yield msg.KeyValueData({'serialnumber': info.get('serialnumber', '')})
yield msg.KeyValueData({'modelnumber': info.get('modelnumber', '')})
if 'enclosure.bay' in info:
yield msg.KeyValueData({'bay': int(info['enclosure.bay'])})
yield msg.KeyValueData({'macs': [info.get('hwaddr', '')]})
types = []
for infotype in info.get('services', []):
@ -488,6 +490,7 @@ def detected(info):
known_info[info['hwaddr']] = info
cfg = cfm.ConfigManager(None)
handler = handler.NodeHandler(info, cfg)
handler.scan()
if handler.https_supported and not handler.https_cert:
if handler.cert_fail_reason == 'unreachable':
log.log(

6
confluent_server/confluent/discovery/handlers/generic.py
View File

@ -36,6 +36,12 @@ class NodeHandler(object):
self.ipaddr = targsa[0]
return
def scan(self):
# Do completely passive things to enhance data.
# Probe is permitted to for example attempt a login
# scan *only* does what it can without a login attempt
return
def probe(self):
# Use appropriate direct strategy to gather data such as
# serial number and uuid to flesh out data as needed

61
confluent_server/confluent/discovery/handlers/imm.py
View File

@ -15,13 +15,50 @@
import confluent.discovery.handlers.bmc as bmchandler
import pyghmi.exceptions as pygexc
import pyghmi.ipmi.private.util as pygutil
import string
import struct
class NodeHandler(bmchandler.NodeHandler):
devname = 'IMM'
def probe(self):
def scan(self):
slpattrs = self.info.get('attributes', {})
self.isdense = False
try:
ff = slpattrs.get('enclosure-form-factor', [''])[0]
except IndexError:
return
if ff not in ('dense-computing', 'BC2'):
# do not probe unless it's a dense platform
return
self.isdense = True
wronguuid = slpattrs.get('node-uuid', [''])[0]
if wronguuid:
# we need to fix the first three portions of the uuid
uuidprefix = wronguuid.split('-')[:3]
uuidprefix = struct.pack(
'<IHH', *[int(x, 16) for x in uuidprefix]).encode('hex')
uuidprefix = uuidprefix[:8] + '-' + uuidprefix[8:12] + '-' + \
uuidprefix[12:16]
self.info['uuid'] = uuidprefix + '-' + '-'.join(
wronguuid.split('-')[3:])
self.info['uuid'] = string.lower(self.info['uuid'])
slot = int(slpattrs.get('slot', ['0'])[0])
if slot != 0:
self.info['enclosure.bay'] = slot
def probe(self):
if self.info.get('enclosure.bay', 0) == 0:
self.scan()
if self.info.get('enclosure.bay', 0) != 0:
# scan has already populated info
return
ff = self.info.get('attributes', {}).get('enclosure-form-factor', '')
if ff != 'dense-computing':
return
try:
# we are a dense platform, but the SLP data did not give us slot
# attempt to probe using IPMI
ipmicmd = self._get_ipmicmd()
guiddata = ipmicmd.xraw_command(netfn=6, command=8)
self.info['uuid'] = pygutil.decode_wireformat_uuid(
@ -31,16 +68,18 @@ class NodeHandler(bmchandler.NodeHandler):
'/v2/cmm/sp/7')
if not bayid:
return
#
self.info['enclosure.bay'] = bayid
# enclosure.bay only happens for Flex, nextscale doesn't do it
# this way
self.info['enclosure.bay'] = int(bayid)
smmid = ipmicmd._oem.immhandler.get_property(
'/v2/ibmc/smm/chassis/uuid')
if not smmid:
return
smmid = smmid.lower().replace(' ', '')
smmid = '{0}-{1}-{2}-{3}-{4}'.format(smmid[:8], smmid[8:12],
smmid[12:16], smmid[16:20],
smmid[20:])
self.info['enclosure.uuid'] = smmid
self.info['enclosure.type'] = 'smm'
except pygexc.IpmiException as ie:
print(repr(ie))
raise
# TODO(jjohnson2): web based init config for future prevalidated cert scheme
# def config(self, nodename):
# return

62
confluent_server/confluent/discovery/handlers/xcc.py
View File

@ -12,68 +12,18 @@
# See the License for the specific language governing permissions and
# limitations under the License.
import confluent.discovery.handlers.bmc as bmchandler
import confluent.discovery.handlers.imm as immhandler
import pyghmi.exceptions as pygexc
import pyghmi.ipmi.private.util as pygutil
import string
import struct
class NodeHandler(bmchandler.NodeHandler):
class NodeHandler(immhandler.NodeHandler):
devname = 'XCC'
def probe(self):
try:
slpattrs = self.info.get('attributes', {})
try:
ff = slpattrs.get('enclosure-form-factor', [''])[0]
except IndexError:
return
if ff != 'dense-computing':
# do not probe unless it's a dense platform
return
wronguuid = slpattrs.get('node-uuid', [''])[0]
if wronguuid:
# we need to fix the first three portions of the uuid
uuidprefix = wronguuid.split('-')[:3]
uuidprefix = struct.pack(
'<IHH', *[int(x, 16) for x in uuidprefix]).encode('hex')
uuidprefix = uuidprefix[:8] + '-' + uuidprefix[8:12] + '-' + \
uuidprefix[12:16]
self.info['uuid'] = uuidprefix + '-' + '-'.join(
wronguuid.split('-')[3:])
self.info['uuid'] = string.lower(self.info['uuid'])
slot = int(slpattrs.get('slot', ['0'])[0])
if slot != 0:
self.info['enclosure.bay'] = slot
return
# we are a dense platform, but the SLP data did not give us slot
# attempt to probe using IPMI
ipmicmd = self._get_ipmicmd()
guiddata = ipmicmd.xraw_command(netfn=6, command=8)
self.info['uuid'] = pygutil.decode_wireformat_uuid(
guiddata['data'])
ipmicmd.oem_init()
bayid = ipmicmd._oem.immhandler.get_property(
'/v2/cmm/sp/7')
if not bayid:
return
self.info['enclosure.bay'] = int(bayid)
smmid = ipmicmd._oem.immhandler.get_property(
'/v2/ibmc/smm/chassis/uuid')
if not smmid:
return
smmid = smmid.lower().replace(' ', '')
smmid = '{0}-{1}-{2}-{3}-{4}'.format(smmid[:8], smmid[8:12],
smmid[12:16], smmid[16:20],
smmid[20:])
self.info['enclosure.uuid'] = smmid
self.info['enclosure.type'] = 'smm'
except pygexc.IpmiException as ie:
print(repr(ie))
raise
def preconfig(self):
ff = self.info.get('attributes', {}).get('enclosure-form-factor', '')
if ff != 'dense-computing':
return
# attempt to enable SMM
#it's normal to get a 'not supported' (193) for systems without an SMM
ipmicmd = None