mirror of
https://github.com/xcat2/confluent.git
synced 2024-11-29 13:00:03 +00:00
Give up on linking configbmc, just copy it for now
This commit is contained in:
Jarrod Johnson
parent
46ca9115a0
commit
6c2cde7924
@ -1 +0,0 @@
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../../../../el8/profiles/default/scripts/configbmc
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351
confluent_osdeploy/genesis/profiles/default/scripts/configbmc
Normal file
351
confluent_osdeploy/genesis/profiles/default/scripts/configbmc
Normal file
@ -0,0 +1,351 @@
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# Copyright 2017 Lenovo
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import argparse
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import ctypes
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import fcntl
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import json
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from select import select
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import socket
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import struct
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import os
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import subprocess
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import sys
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import time
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if os.path.exists('/opt/confluent/bin/apiclient'):
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apiclient = '/opt/confluent/bin/apiclient'
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elif os.path.exists('/etc/confluent/apiclient'):
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apiclient = '/etc/confluent/apiclient'
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class IpmiMsg(ctypes.Structure):
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_fields_ = [('netfn', ctypes.c_ubyte),
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('cmd', ctypes.c_ubyte),
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('data_len', ctypes.c_short),
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('data', ctypes.POINTER(ctypes.c_ubyte))]
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class IpmiSystemInterfaceAddr(ctypes.Structure):
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_fields_ = [('addr_type', ctypes.c_int),
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('channel', ctypes.c_short),
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('lun', ctypes.c_ubyte)]
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class IpmiRecv(ctypes.Structure):
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_fields_ = [('recv_type', ctypes.c_int),
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('addr', ctypes.POINTER(IpmiSystemInterfaceAddr)),
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('addr_len', ctypes.c_uint),
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('msgid', ctypes.c_long),
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('msg', IpmiMsg)]
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class IpmiReq(ctypes.Structure):
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_fields_ = [('addr', ctypes.POINTER(IpmiSystemInterfaceAddr)),
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('addr_len', ctypes.c_uint),
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('msgid', ctypes.c_long),
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('msg', IpmiMsg)]
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_IONONE = 0
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_IOWRITE = 1
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_IOREAD = 2
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IPMICTL_SET_MY_ADDRESS_CMD = (
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_IOREAD << 30 | ctypes.sizeof(ctypes.c_uint) << 16
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| ord('i') << 8 | 17) # from ipmi.h
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IPMICTL_SEND_COMMAND = (
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_IOREAD << 30 | ctypes.sizeof(IpmiReq) << 16
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| ord('i') << 8 | 13) # from ipmi.h
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# next is really IPMICTL_RECEIVE_MSG_TRUNC, but will only use that
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IPMICTL_RECV = (
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(_IOWRITE | _IOREAD) << 30 | ctypes.sizeof(IpmiRecv) << 16
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| ord('i') << 8 | 11) # from ipmi.h
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BMC_SLAVE_ADDR = ctypes.c_uint(0x20)
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CURRCHAN = 0xf
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ADDRTYPE = 0xc
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class Session(object):
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def __init__(self, devnode='/dev/ipmi0'):
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"""Create a local session inband
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:param: devnode: The path to the ipmi device
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"""
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self.ipmidev = open(devnode, 'r+')
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fcntl.ioctl(self.ipmidev, IPMICTL_SET_MY_ADDRESS_CMD, BMC_SLAVE_ADDR)
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# the interface is initted, create some reusable memory for our session
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self.databuffer = ctypes.create_string_buffer(4096)
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self.req = IpmiReq()
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self.rsp = IpmiRecv()
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self.addr = IpmiSystemInterfaceAddr()
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self.req.msg.data = ctypes.cast(
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ctypes.addressof(self.databuffer),
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ctypes.POINTER(ctypes.c_ubyte))
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self.rsp.msg.data = self.req.msg.data
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self.userid = None
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self.password = None
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def await_reply(self):
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rd, _, _ = select((self.ipmidev,), (), (), 1)
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while not rd:
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rd, _, _ = select((self.ipmidev,), (), (), 1)
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def pause(self, seconds):
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time.sleep(seconds)
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@property
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def parsed_rsp(self):
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response = {'netfn': self.rsp.msg.netfn, 'command': self.rsp.msg.cmd,
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'code': bytearray(self.databuffer.raw)[0],
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'data': bytearray(
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self.databuffer.raw[1:self.rsp.msg.data_len])}
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return response
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def raw_command(self,
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netfn,
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command,
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data=(),
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bridge_request=None,
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retry=True,
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delay_xmit=None,
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timeout=None,
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waitall=False, rslun=0):
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self.addr.channel = CURRCHAN
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self.addr.addr_type = ADDRTYPE
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self.addr.lun = rslun
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self.req.addr_len = ctypes.sizeof(IpmiSystemInterfaceAddr)
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self.req.addr = ctypes.pointer(self.addr)
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self.req.msg.netfn = netfn
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self.req.msg.cmd = command
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if data:
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data = memoryview(bytearray(data))
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try:
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self.databuffer[:len(data)] = data[:len(data)]
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except ValueError:
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self.databuffer[:len(data)] = data[:len(data)].tobytes()
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self.req.msg.data_len = len(data)
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fcntl.ioctl(self.ipmidev, IPMICTL_SEND_COMMAND, self.req)
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self.await_reply()
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self.rsp.msg.data_len = 4096
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self.rsp.addr = ctypes.pointer(self.addr)
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self.rsp.addr_len = ctypes.sizeof(IpmiSystemInterfaceAddr)
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fcntl.ioctl(self.ipmidev, IPMICTL_RECV, self.rsp)
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return self.parsed_rsp
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def _is_tsm(model):
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return model in ('7y00', '7z01', '7y98', '7y99')
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def set_port(s, port, vendor, model):
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oport = port
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if vendor not in ('IBM', 'Lenovo'):
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raise Exception('{0} not implemented'.format(vendor))
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if _is_tsm(model):
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return set_port_tsm(s, port, model)
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else:
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set_port_xcc(s, port, model)
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return 1
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def set_port_tsm(s, port, model):
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oport = port
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sys.stdout.write('Setting TSM port to "{}"...'.format(oport))
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sys.stdout.flush()
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if port == 'ocp':
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s.raw_command(0x32, 0x71, b'\x00\x01\x00')
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elif port == 'dedicated':
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s.raw_command(0x32, 0x71, b'\x00\x00\x00')
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else:
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raise Exception("Unsupported port for TSM")
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timer = 15
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while timer:
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time.sleep(1.0)
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sys.stdout.write('.')
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sys.stdout.flush()
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if port == 'ocp':
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iface = 0
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s.raw_command(0x32, 0x71, b'\x00\x00\x03')
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elif port == 'dedicated':
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iface = 1
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s.raw_command(0x32, 0x71, b'\x00\x01\x03')
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rsp = s.raw_command(0x32, 0x72, bytearray(4, iface, 0))
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print('Complete')
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return int(rsp['data'][0])
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def set_port_xcc(s, port, model):
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oport = port
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if port.lower() == 'dedicated':
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port = b'\x01'
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elif port.lower() in ('ml2', 'ocp'):
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port = b'\x02\x00'
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elif port.lower() == 'lom':
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if model == '7x58':
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port = b'\x00\x02'
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else:
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port = b'\x00\x00'
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else:
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port = port.split(' ')
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port = bytes(bytearray([int(x) for x in port]))
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currport = bytes(s.raw_command(0xc, 2, b'\x01\xc0\x00\x00')['data'][1:])
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if port == currport:
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sys.stdout.write('XCC port already set to "{}"\n'.format(oport))
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return
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sys.stdout.write('Setting XCC port to "{}"...'.format(oport))
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sys.stdout.flush()
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s.raw_command(0xc, 1, b'\x01\xc0' + port)
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tries = 60
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while currport != port and tries:
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tries -= 1
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time.sleep(0.5)
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sys.stdout.write('.')
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sys.stdout.flush()
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currport = bytes(s.raw_command(0xc, 2, b'\x01\xc0\x00\x00')['data'][1:])
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if not tries:
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raise Exception('Timeout attempting to set port')
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sys.stdout.write('Complete\n')
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def set_vlan(s, vlan, channel):
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ovlan = vlan
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if vlan == 'off':
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vlan = b'\x00\x00'
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else:
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vlan = int(vlan)
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if vlan:
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vlan = vlan | 32768
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vlan = struct.pack('<H', vlan)
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currvlan = bytes(s.raw_command(0xc, 2, bytearray([channel, 0x14 ,0, 0]))['data'][1:])
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if bytearray(currvlan)[1] & 0b10000000 == 0:
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currvlan = b'\x00\x00'
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if currvlan == vlan:
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sys.stdout.write('VLAN already configured to "{0}"\n'.format(ovlan))
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return False
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rsp = s.raw_command(0xc, 1, bytearray([channel, 0x14]) + vlan)
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if rsp.get('code', 1) == 0:
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print('VLAN configured to "{}"'.format(ovlan))
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else:
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print('Error setting vlan: ' + repr(rsp))
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return
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def get_lan_channel(s):
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for chan in range(1, 16):
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rsp = s.raw_command(6, 0x42, bytearray([chan]))['data']
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if not rsp:
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continue
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medtype = int(rsp[1]) & 0b1111111
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if medtype not in (4, 6):
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continue
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rsp = s.raw_command(0xc, 2, bytearray([2, chan, 5, 0, 0]))
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if rsp.get('code', 1) == 0:
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return chan
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return 1
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def set_ipv4(s, ipaddr, channel):
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oipaddr = ipaddr
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ipaddr = bytearray(socket.inet_aton(ipaddr))
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rsp = s.raw_command(0xc, 2, bytearray([channel, 3, 0, 0]))['data'][-4:]
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if rsp == ipaddr:
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print('IP Address already set to {}'.format(oipaddr))
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return
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rsp = int(s.raw_command(0xc, 2, bytearray([channel, 4, 0, 0]))['data'][1]) & 0b1111
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if rsp != 1:
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sys.stdout.print("Changing configuration to static...")
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sys.stdout.flush()
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resp = s.raw_command(0xc, 1, bytearray([channel, 4, 1]))
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tries = 0
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while rsp != 1 and tries < 30:
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sys.stdout.write('.')
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tries += 1
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time.sleep(0.5)
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rsp = int(s.raw_command(0xc, 2, bytearray([channel, 4, 0, 0]))['data'][1]) & 0b1111
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sys.stdout.write('Complete')
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print('Setting IP to {}'.format(oipaddr))
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s.raw_command(0xc, 1, bytearray([channel, 3]) + ipaddr)
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def set_subnet(s, prefix, channel):
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oprefix = prefix
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prefix = int(prefix)
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mask = bytearray(struct.pack('!I', (2**32 - 1) ^ (2**(32 - prefix) - 1)))
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rsp = s.raw_command(0xc, 2, bytearray([channel, 6, 0, 0]))['data'][-4:]
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if rsp == mask:
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print('Subnet Mask already set to /{}'.format(oprefix))
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return
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print('Setting subnet mask to /{}'.format(oprefix))
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s.raw_command(0xc, 1, bytearray([channel, 6]) + mask)
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def set_gateway(s, gw, channel):
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ogw = gw
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gw = bytearray(socket.inet_aton(gw))
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rsp = s.raw_command(0xc, 2, bytearray([channel, 12, 0, 0]))['data'][-4:]
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if rsp == gw:
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print('Gateway already set to {}'.format(ogw))
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return
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print('Setting gateway to {}'.format(ogw))
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s.raw_command(0xc, 1, bytearray([channel, 12]) + gw)
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def main():
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a = argparse.ArgumentParser(description='Locally configure a BMC device')
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a.add_argument('-v', help='vlan id or off to disable vlan tagging')
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a.add_argument('-p', help='Which port to use (dedicated, lom, ocp, ml2)')
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a.add_argument('-i', help='JSON configuration file to read for '
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'configuration')
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a.add_argument('-c', help='Use Confluent API to direct BMC configuration',
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action='store_true')
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args = a.parse_args()
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if args.i:
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bmccfg = json.load(open(args.i))
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elif args.c:
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bmccfgsrc = subprocess.check_output(
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[sys.executable, apiclient, '/confluent-api/self/bmcconfig', '-j'])
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bmccfg = json.loads(bmccfgsrc)
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else:
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bmccfg = {}
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if args.p is not None:
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bmccfg['bmcport'] = args.p
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if args.v is not None:
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bmccfg['bmcvlan'] = args.v
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vendor = open('/sys/devices/virtual/dmi/id/sys_vendor').read()
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vendor = vendor.strip()
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try:
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model = open('/sys/devices/virtual/dmi/id/product_sku').read()
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except Exception:
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model = open('/sys/devices/virtual/dmi/id/product_name').read()
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if vendor in ('Lenovo', 'IBM'):
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if '[' in model and ']' in model:
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model = model.split('[')[1].split(']')[0]
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model = model[:4].lower()
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s = Session('/dev/ipmi0')
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if not bmccfg:
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print("No BMC configuration specified, exiting.")
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return
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if bmccfg.get('bmcport', None):
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channel = set_port(s, bmccfg['bmcport'], vendor, model)
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else:
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channel = get_lan_channel(s)
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if bmccfg.get('bmcvlan', None):
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set_vlan(s, bmccfg['bmcvlan'], channel)
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if bmccfg.get('bmcipv4', None):
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set_ipv4(s, bmccfg['bmcipv4'], channel)
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if bmccfg.get('prefixv4', None):
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set_subnet(s, bmccfg['prefixv4'], channel)
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if bmccfg.get('bmcgw', None):
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set_gateway(s, bmccfg['bmcgw'], channel)
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#await_config(s, bmccfg, channel)
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if __name__ == '__main__':
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main()
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Block a user