X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=source%2Fsteps%2FReadNodeConfiguration.py;h=aadef79a29a64a66857a9fc1f47eee8c63a97916;hb=0e57d290f7ee2c4c05bff3048229ea2b58d3d506;hp=1b7111a9da5edc1e29fff1a346c4a8b0e5311384;hpb=351a32e29bd307fedc5292d950da4a210d9d8a9e;p=bootmanager.git diff --git a/source/steps/ReadNodeConfiguration.py b/source/steps/ReadNodeConfiguration.py index 1b7111a..aadef79 100644 --- a/source/steps/ReadNodeConfiguration.py +++ b/source/steps/ReadNodeConfiguration.py @@ -1,52 +1,23 @@ +#!/usr/bin/python +# # Copyright (c) 2003 Intel Corporation # All rights reserved. - -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions are -# met: - -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. - -# * Redistributions in binary form must reproduce the above -# copyright notice, this list of conditions and the following -# disclaimer in the documentation and/or other materials provided -# with the distribution. - -# * Neither the name of the Intel Corporation nor the names of its -# contributors may be used to endorse or promote products derived -# from this software without specific prior written permission. - -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE INTEL OR -# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, -# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, -# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR -# PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF -# LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING -# NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -# EXPORT LAWS: THIS LICENSE ADDS NO RESTRICTIONS TO THE EXPORT LAWS OF -# YOUR JURISDICTION. It is licensee's responsibility to comply with any -# export regulations applicable in licensee's jurisdiction. Under -# CURRENT (May 2000) U.S. export regulations this software is eligible -# for export from the U.S. and can be downloaded by or otherwise -# exported or reexported worldwide EXCEPT to U.S. embargoed destinations -# which include Cuba, Iraq, Libya, North Korea, Iran, Syria, Sudan, -# Afghanistan and any other country to which the U.S. has embargoed -# goods and services. - +# +# Copyright (c) 2004-2006 The Trustees of Princeton University +# All rights reserved. +# expected /proc/partitions format import sys, os, traceback import string import socket +import re import utils from Exceptions import * import BootServerRequest +import BootAPI +import notify_messages +import UpdateRunLevelWithPLC # two possible names of the configuration files @@ -62,8 +33,8 @@ def Run( vars, log ): these files can exist in several different locations with several different names. Below is the search order: - filename floppy flash cd - plnode.txt 1 2 4 (/usr/boot), 5 (/usr) + filename floppy flash ramdisk cd + plnode.txt 1 2 4 (/) 5 (/usr/boot), 6 (/usr) planet.cnf 3 The locations will be searched in the above order, plnode.txt @@ -79,62 +50,51 @@ def Run( vars, log ): and read, return 1. Expect the following variables from the store: - BOOT_CD_VERSION A tuple of the current bootcd version - ALPINA_SERVER_DIR directory on the boot servers containing alpina - scripts and support files Sets the following variables from the configuration file: WAS_NODE_ID_IN_CONF Set to 1 if the node id was in the conf file WAS_NODE_KEY_IN_CONF Set to 1 if the node key was in the conf file NONE_ID The db node_id for this machine NODE_KEY The key for this node - NETWORK_SETTINGS A dictionary of the values from the network + INTERFACE_SETTINGS A dictionary of the values from the network configuration file. keys set: - method - ip - mac - gateway - network - broadcast - netmask - dns1 - dns2 - hostname - domainname + method IP_METHOD + ip IP_ADDRESS + mac NET_DEVICE + gateway IP_GATEWAY + network IP_NETADDR + broadcast IP_BROADCASTADDR + netmask IP_NETMASK + dns1 IP_DNS1 + dns2 IP_DNS2 + hostname HOST_NAME + domainname DOMAIN_NAME + -- wlan oriented -- + ssid WLAN_SSID + iwconfig WLAN_IWCONFIG + + the mac address is read from the machine unless it exists in the + configuration file. """ log.write( "\n\nStep: Reading node configuration file.\n" ) # make sure we have the variables we need - try: - BOOT_CD_VERSION= vars["BOOT_CD_VERSION"] - if BOOT_CD_VERSION == "": - raise ValueError, "BOOT_CD_VERSION" - - ALPINA_SERVER_DIR= vars["ALPINA_SERVER_DIR"] - if ALPINA_SERVER_DIR == None: - raise ValueError, "ALPINA_SERVER_DIR" - - except KeyError, var: - raise BootManagerException, "Missing variable in vars: %s\n" % var - except ValueError, var: - raise BootManagerException, "Variable in vars, shouldn't be: %s\n" % var - - - NETWORK_SETTINGS= {} - NETWORK_SETTINGS['method']= "dhcp" - NETWORK_SETTINGS['ip']= "" - NETWORK_SETTINGS['mac']= "" - NETWORK_SETTINGS['gateway']= "" - NETWORK_SETTINGS['network']= "" - NETWORK_SETTINGS['broadcast']= "" - NETWORK_SETTINGS['netmask']= "" - NETWORK_SETTINGS['dns1']= "" - NETWORK_SETTINGS['dns2']= "" - NETWORK_SETTINGS['hostname']= "localhost" - NETWORK_SETTINGS['domainname']= "localdomain" - vars['NETWORK_SETTINGS']= NETWORK_SETTINGS + + INTERFACE_SETTINGS= {} + INTERFACE_SETTINGS['method']= "dhcp" + INTERFACE_SETTINGS['ip']= "" + INTERFACE_SETTINGS['mac']= "" + INTERFACE_SETTINGS['gateway']= "" + INTERFACE_SETTINGS['network']= "" + INTERFACE_SETTINGS['broadcast']= "" + INTERFACE_SETTINGS['netmask']= "" + INTERFACE_SETTINGS['dns1']= "" + INTERFACE_SETTINGS['dns2']= "" + INTERFACE_SETTINGS['hostname']= "localhost" + INTERFACE_SETTINGS['domainname']= "localdomain" + vars['INTERFACE_SETTINGS']= INTERFACE_SETTINGS vars['NODE_ID']= 0 vars['NODE_KEY']= "" @@ -142,6 +102,8 @@ def Run( vars, log ): vars['WAS_NODE_ID_IN_CONF']= 0 vars['WAS_NODE_KEY_IN_CONF']= 0 + vars['DISCONNECTED_OPERATION']= '' + # for any devices that need to be mounted to get the configuration # file, mount them here. mount_point= "/tmp/conffilemount" @@ -153,21 +115,27 @@ def Run( vars, log ): # 1. check the regular floppy device log.write( "Checking standard floppy disk for plnode.txt file.\n" ) - + + log.write( "Mounting /dev/fd0 on %s\n" % mount_point ) utils.sysexec_noerr( "mount -o ro -t ext2,msdos /dev/fd0 %s " \ % mount_point, log ) conf_file_path= "%s/%s" % (mount_point,NEW_CONF_FILE_NAME) + +# log.write( "Checking for existence of %s\n" % conf_file_path ) if os.access( conf_file_path, os.R_OK ): try: conf_file= file(conf_file_path,"r") conf_file_contents= conf_file.read() conf_file.close() + log.write( "Read in contents of file %s\n" % conf_file_path ) except IOError, e: + log.write( "Unable to read file %s\n" % conf_file_path ) pass - utils.sysexec_noerr( "umount /dev/fd0", log ) + utils.sysexec_noerr( "umount %s" % mount_point, log ) if __parse_configuration_file( vars, log, conf_file_contents): + log.write("ReadNodeConfiguration: [1] using %s from floppy /dev/fd0\n"%NEW_CONF_FILE_NAME) return 1 else: raise BootManagerException( "Found configuration file plnode.txt " \ @@ -178,95 +146,157 @@ def Run( vars, log ): # order, but do it now to save mounting/unmounting the disk twice. # try to parse it later... conf_file_path= "%s/%s" % (mount_point,OLD_CONF_FILE_NAME) + +# this message really does not convey any useful information +# log.write( "Checking for existence of %s (used later)\n" % conf_file_path ) if os.access( conf_file_path, os.R_OK ): try: old_conf_file= file(conf_file_path,"r") old_conf_file_contents= old_conf_file.read() old_conf_file.close() + log.write( "Read in contents of file %s\n" % conf_file_path ) except IOError, e: + log.write( "Unable to read file %s\n" % conf_file_path ) pass - utils.sysexec_noerr( "umount /dev/fd0", log ) + utils.sysexec_noerr( "umount %s" % mount_point, log ) + # 2. check flash devices on 3.0 based cds + log.write( "Checking flash devices for plnode.txt file.\n" ) + # this is done the same way the 3.0 cds do it, by attempting + # to mount and sd*1 devices that are removable + devices= os.listdir("/sys/block/") - if BOOT_CD_VERSION[0] == 3: - # 2. check flash devices on 3.0 based cds - log.write( "Checking flash devices for plnode.txt file.\n" ) + for device in devices: + if device[:2] != "sd": + log.write( "Skipping non-scsi device %s\n" % device ) + continue - # this is done the same way the 3.0 cds do it, by attempting - # to mount and sd*1 devices that are removable - devices= os.listdir("/sys/block/") + # test removable + removable_file_path= "/sys/block/%s/removable" % device + try: + removable= int(file(removable_file_path,"r").read().strip()) + except ValueError, e: + continue + except IOError, e: + continue + + if not removable: + log.write( "Skipping non-removable device %s\n" % device ) + continue + + log.write( "Checking removable device %s\n" % device ) - for device in devices: - if device[:2] != "sd": + partitions= file("/proc/partitions", "r") + for line in partitions: + found_file= 0 + parsed_file= 0 + + if not re.search("%s[0-9]*$" % device, line): continue - # test removable - removable_file_path= "/sys/block/%s/removable" % device try: - removable= int(file(removable_file_path,"r").read().strip()) - except ValueError, e: - continue - except IOError, e: - continue + # major minor #blocks name + parts= string.split(line) - if not removable: + # ok, try to mount it and see if we have a conf file. + full_device= "/dev/%s" % parts[3] + except IndexError, e: + log.write( "Incorrect /proc/partitions line:\n%s\n" % line ) continue - log.write( "Checking removable device %s\n" % device ) - - # ok, try to mount it and see if we have a conf file. - full_device= "/dev/%s1" % device - + log.write( "Mounting %s on %s\n" % (full_device,mount_point) ) try: utils.sysexec( "mount -o ro -t ext2,msdos %s %s" \ % (full_device,mount_point), log ) except BootManagerException, e: + log.write( "Unable to mount, trying next partition\n" ) continue - + conf_file_path= "%s/%s" % (mount_point,NEW_CONF_FILE_NAME) + + log.write( "Checking for existence of %s\n" % conf_file_path ) if os.access( conf_file_path, os.R_OK ): try: conf_file= file(conf_file_path,"r") conf_file_contents= conf_file.read() conf_file.close() + found_file= 1 + log.write( "Read in contents of file %s\n" % \ + conf_file_path ) + + if __parse_configuration_file( vars, log, conf_file_contents): + parsed_file= 1 except IOError, e: - pass - - utils.sysexec_noerr( "umount %s" % full_device, log ) - if __parse_configuration_file( vars, log, conf_file_contents): - return 1 - else: - raise BootManagerException("Found configuration file plnode.txt " \ - "on floppy, but was unable to parse it.") - + log.write( "Unable to read file %s\n" % conf_file_path ) + + utils.sysexec_noerr( "umount %s" % mount_point, log ) + if found_file: + if parsed_file: + log.write("ReadNodeConfiguration: [2] using %s from partition %s\n"%\ + (NEW_CONF_FILE_NAME,full_device)) + return 1 + else: + raise BootManagerException( \ + "Found configuration file on %s, but was unable to parse it."%full_device) + # 3. check standard floppy disk for old file name planet.cnf - log.write( "Checking standard floppy disk for planet.cnf file.\n" ) + log.write( "Checking standard floppy disk for planet.cnf file (for legacy nodes).\n" ) if old_conf_file_contents: if __parse_configuration_file( vars, log, old_conf_file_contents): + log.write("ReadNodeConfiguration: [3] using %s from floppy /dev/fd0\n"%OLD_CONF_FILE_NAME) return 1 else: raise BootManagerException( "Found configuration file planet.cnf " \ "on floppy, but was unable to parse it." ) - # 4. check for plnode.txt in /usr/boot (mounted already) + # 4. check for plnode.txt in / (ramdisk) + log.write( "Checking / (ramdisk) for plnode.txt file.\n" ) + + conf_file_path= "/%s" % NEW_CONF_FILE_NAME + + log.write( "Checking for existence of %s\n" % conf_file_path ) + if os.access(conf_file_path,os.R_OK): + try: + conf_file= file(conf_file_path,"r") + conf_file_contents= conf_file.read() + conf_file.close() + log.write( "Read in contents of file %s\n" % conf_file_path ) + except IOError, e: + log.write( "Unable to read file %s\n" % conf_file_path ) + pass + + if __parse_configuration_file( vars, log, conf_file_contents): + log.write("ReadNodeConfiguration: [4] using %s from ramdisk\n"%NEW_CONF_FILE_NAME) + return 1 + else: + raise BootManagerException( "Found configuration file plnode.txt " \ + "in /, but was unable to parse it.") + + + # 5. check for plnode.txt in /usr/boot (mounted already) log.write( "Checking /usr/boot (cd) for plnode.txt file.\n" ) conf_file_path= "/usr/boot/%s" % NEW_CONF_FILE_NAME + + log.write( "Checking for existence of %s\n" % conf_file_path ) if os.access(conf_file_path,os.R_OK): try: conf_file= file(conf_file_path,"r") conf_file_contents= conf_file.read() conf_file.close() + log.write( "Read in contents of file %s\n" % conf_file_path ) except IOError, e: - pass + log.write( "Unable to read file %s\n" % conf_file_path ) + pass if __parse_configuration_file( vars, log, conf_file_contents): + log.write("ReadNodeConfiguration: [5] using %s from CD in /usr/boot\n"%NEW_CONF_FILE_NAME) return 1 else: raise BootManagerException( "Found configuration file plnode.txt " \ @@ -274,19 +304,24 @@ def Run( vars, log ): - # 5. check for plnode.txt in /usr (mounted already) + # 6. check for plnode.txt in /usr (mounted already) log.write( "Checking /usr (cd) for plnode.txt file.\n" ) conf_file_path= "/usr/%s" % NEW_CONF_FILE_NAME + + log.write( "Checking for existence of %s\n" % conf_file_path ) if os.access(conf_file_path,os.R_OK): try: conf_file= file(conf_file_path,"r") conf_file_contents= conf_file.read() conf_file.close() + log.write( "Read in contents of file %s\n" % conf_file_path ) except IOError, e: + log.write( "Unable to read file %s\n" % conf_file_path ) pass if __parse_configuration_file( vars, log, conf_file_contents): + log.write("ReadNodeConfiguration: [6] using %s from /usr\n"%NEW_CONF_FILE_NAME) return 1 else: raise BootManagerException( "Found configuration file plnode.txt " \ @@ -300,15 +335,16 @@ def Run( vars, log ): def __parse_configuration_file( vars, log, file_contents ): """ - parse a configuration file, set keys in var NETWORK_SETTINGS - in vars (see comment for function ReadNodeConfiguration) + parse a configuration file, set keys in var INTERFACE_SETTINGS + in vars (see comment for function ReadNodeConfiguration). this + also reads the mac address from the machine if successful parsing + of the configuration file is completed. """ - BOOT_CD_VERSION= vars["BOOT_CD_VERSION"] - ALPINA_SERVER_DIR= vars["ALPINA_SERVER_DIR"] - NETWORK_SETTINGS= vars["NETWORK_SETTINGS"] + INTERFACE_SETTINGS= vars["INTERFACE_SETTINGS"] if file_contents is None: + log.write( "__parse_configuration_file called with no file contents\n" ) return 0 try: @@ -322,11 +358,7 @@ def __parse_configuration_file( vars, log, file_contents ): continue # file is setup as name="value" pairs - parts= string.split(line,"=") - if len(parts) != 2: - log.write( "Invalid line %d in configuration file:\n" % line_num ) - log.write( line + "\n" ) - return 0 + parts= string.split(line, "=", 1) name= string.strip(parts[0]) value= string.strip(parts[1]) @@ -360,34 +392,40 @@ def __parse_configuration_file( vars, log, file_contents ): log.write( "Invalid IP_METHOD in configuration file:\n" ) log.write( line + "\n" ) return 0 - NETWORK_SETTINGS['method']= value.strip() + INTERFACE_SETTINGS['method']= value.strip() if name == "IP_ADDRESS": - NETWORK_SETTINGS['ip']= value.strip() + INTERFACE_SETTINGS['ip']= value.strip() if name == "IP_GATEWAY": - NETWORK_SETTINGS['gateway']= value.strip() + INTERFACE_SETTINGS['gateway']= value.strip() if name == "IP_NETMASK": - NETWORK_SETTINGS['netmask']= value.strip() + INTERFACE_SETTINGS['netmask']= value.strip() if name == "IP_NETADDR": - NETWORK_SETTINGS['network']= value.strip() + INTERFACE_SETTINGS['network']= value.strip() if name == "IP_BROADCASTADDR": - NETWORK_SETTINGS['broadcast']= value.strip() + INTERFACE_SETTINGS['broadcast']= value.strip() if name == "IP_DNS1": - NETWORK_SETTINGS['dns1']= value.strip() + INTERFACE_SETTINGS['dns1']= value.strip() if name == "IP_DNS2": - NETWORK_SETTINGS['dns2']= value.strip() + INTERFACE_SETTINGS['dns2']= value.strip() if name == "HOST_NAME": - NETWORK_SETTINGS['hostname']= string.lower(value) + INTERFACE_SETTINGS['hostname']= string.lower(value) if name == "DOMAIN_NAME": - NETWORK_SETTINGS['domainname']= string.lower(value) + INTERFACE_SETTINGS['domainname']= string.lower(value) + + if name == "NET_DEVICE": + INTERFACE_SETTINGS['mac']= string.upper(value) + + if name == "DISCONNECTED_OPERATION": + vars['DISCONNECTED_OPERATION']= value.strip() except IndexError, e: log.write( "Unable to parse configuration file\n" ) @@ -395,36 +433,42 @@ def __parse_configuration_file( vars, log, file_contents ): # now if we are set to dhcp, clear out any fields # that don't make sense - if NETWORK_SETTINGS["method"] == "dhcp": - NETWORK_SETTINGS["ip"]= "" - NETWORK_SETTINGS["gateway"]= "" - NETWORK_SETTINGS["netmask"]= "" - NETWORK_SETTINGS["network"]= "" - NETWORK_SETTINGS["broadcast"]= "" - NETWORK_SETTINGS["dns1"]= "" - NETWORK_SETTINGS["dns2"]= "" - + if INTERFACE_SETTINGS["method"] == "dhcp": + INTERFACE_SETTINGS["ip"]= "" + INTERFACE_SETTINGS["gateway"]= "" + INTERFACE_SETTINGS["netmask"]= "" + INTERFACE_SETTINGS["network"]= "" + INTERFACE_SETTINGS["broadcast"]= "" + INTERFACE_SETTINGS["dns1"]= "" + INTERFACE_SETTINGS["dns2"]= "" log.write("Successfully read and parsed node configuration file.\n" ) - + # if the mac wasn't specified, read it in from the system. + if INTERFACE_SETTINGS["mac"] == "": + device= "eth0" + mac_addr= utils.get_mac_from_interface(device) + + if mac_addr is None: + log.write( "Could not get mac address for device eth0.\n" ) + return 0 + + INTERFACE_SETTINGS["mac"]= string.upper(mac_addr) + + log.write( "Got mac address %s for device %s\n" % + (INTERFACE_SETTINGS["mac"],device) ) + + + # now, if the conf file didn't contain a node id, post the mac address + # to plc to get the node_id value if vars['NODE_ID'] is None or vars['NODE_ID'] == 0: log.write( "Configuration file does not contain the node_id value.\n" ) log.write( "Querying PLC for node_id.\n" ) - bs_request= BootServerRequest.BootServerRequest() - - try: - ifconfig_file= file("/tmp/ifconfig","r") - ifconfig= ifconfig_file.read() - ifconfig_file.close() - except IOError: - log.write( "Unable to read ifconfig output from /tmp/ifconfig\n" ) - return 0 + bs_request= BootServerRequest.BootServerRequest(vars) - postVars= {"ifconfig" : ifconfig} - result= bs_request.DownloadFile( "%s/getnodeid.php" % - ALPINA_SERVER_DIR, + postVars= {"mac_addr" : INTERFACE_SETTINGS["mac"]} + result= bs_request.DownloadFile( "/boot/getnodeid.php", None, postVars, 1, 1, "/tmp/node_id") if result == 0: @@ -477,10 +521,7 @@ def __parse_configuration_file( vars, log, file_contents ): # but in binary form, so we need to convert it to ascii the same # way the old boot scripts did so it matches whats in the db # (php uses bin2hex, - if BOOT_CD_VERSION[0] == 2: - read_mode= "rb" - else: - read_mode= "r" + read_mode= "r" try: nonce_file= file("/tmp/nonce",read_mode) @@ -490,21 +531,7 @@ def __parse_configuration_file( vars, log, file_contents ): log.write( "Unable to read nonce from /tmp/nonce\n" ) return 0 - if BOOT_CD_VERSION[0] == 2: - nonce= nonce.encode('hex') - - # there is this nice bug in the php that currently accepts the - # nonce for the old scripts, in that if the nonce contains - # null chars (2.x cds sent as binary), then - # the nonce is truncated. so, do the same here, truncate the nonce - # at the first null ('00'). This could leave us with an empty string. - nonce_len= len(nonce) - for byte_index in range(0,nonce_len,2): - if nonce[byte_index:byte_index+2] == '00': - nonce= nonce[:byte_index] - break - else: - nonce= string.strip(nonce) + nonce= string.strip(nonce) log.write( "Read nonce, using as key.\n" ) vars['NODE_KEY']= nonce @@ -516,45 +543,82 @@ def __parse_configuration_file( vars, log, file_contents ): # is needed for future api calls. # at the same time, we can check to make sure that the hostname - # in the configuration file matches the ip address. + # in the configuration file matches the ip address. if it fails + # notify the owners + + hostname= INTERFACE_SETTINGS['hostname'] + "." + \ + INTERFACE_SETTINGS['domainname'] + + # set to 0 if any part of the hostname resolution check fails + hostname_resolve_ok= 1 - hostname= NETWORK_SETTINGS['hostname'] + "." + \ - NETWORK_SETTINGS['domainname'] + # set to 0 if the above fails, and, we are using dhcp in which + # case we don't know the ip of this machine (without having to + # parse ifconfig or something). In that case, we won't be able + # to make api calls, so printing a message to the screen will + # have to suffice. + can_make_api_call= 1 log.write( "Checking that hostname %s resolves\n" % hostname ) + + # try a regular dns lookup first try: resolved_node_ip= socket.gethostbyname(hostname) except socket.gaierror, e: - raise BootManagerException, \ - "Configured node hostname does not resolve." + hostname_resolve_ok= 0 + - if NETWORK_SETTINGS['method'] == "dhcp": - NETWORK_SETTINGS['ip']= resolved_node_ip - node_ip= resolved_node_ip + if INTERFACE_SETTINGS['method'] == "dhcp": + if hostname_resolve_ok: + INTERFACE_SETTINGS['ip']= resolved_node_ip + node_ip= resolved_node_ip + else: + can_make_api_call= 0 else: - node_ip= NETWORK_SETTINGS['ip'] + node_ip= INTERFACE_SETTINGS['ip'] + + # make sure the dns lookup matches what the configuration file says + if hostname_resolve_ok: + if node_ip != resolved_node_ip: + log.write( "Hostname %s does not resolve to %s, but %s:\n" % \ + (hostname,node_ip,resolved_node_ip) ) + hostname_resolve_ok= 0 + else: + log.write( "Hostname %s correctly resolves to %s:\n" % + (hostname,node_ip) ) - if node_ip != resolved_node_ip: - log.write( "Hostname %s does not resolve to %s, but %s:\n" % \ - (hostname,node_ip,resolved_node_ip) ) - else: - log.write( "Hostname %s resolves to %s:\n" % (hostname,node_ip) ) + + vars["INTERFACE_SETTINGS"]= INTERFACE_SETTINGS - # 3.x cds, with a node_key on the floppy, can update their mac address - # at plc, so get it here - if BOOT_CD_VERSION[0] == 3 and vars['WAS_NODE_ID_IN_CONF'] == 1: - eth_device= "eth0" - try: - hw_addr_file= file("/sys/class/net/%s/address" % eth_device, "r") - hw_addr= hw_addr_file.read().strip().upper() - hw_addr_file.close() - except IOError, e: - raise BootmanagerException, \ - "could not get hw address for device %s" % eth_device + if (not hostname_resolve_ok and not vars['DISCONNECTED_OPERATION'] and + 'NAT_MODE' not in vars): + log.write( "Hostname does not resolve correctly, will not continue.\n" ) - NETWORK_SETTINGS['mac']= hw_addr + if can_make_api_call: + log.write( "Notifying contacts of problem.\n" ) + vars['RUN_LEVEL']= 'failboot' + vars['STATE_CHANGE_NOTIFY']= 1 + vars['STATE_CHANGE_NOTIFY_MESSAGE']= \ + notify_messages.MSG_HOSTNAME_NOT_RESOLVE + + UpdateRunLevelWithPLC.Run( vars, log ) + + log.write( "\n\n" ) + log.write( "The hostname and/or ip in the network configuration\n" ) + log.write( "file do not resolve and match.\n" ) + log.write( "Please make sure the hostname set in the network\n" ) + log.write( "configuration file resolves to the ip also specified\n" ) + log.write( "there.\n\n" ) + log.write( "Debug mode is being started on this cd. When the above\n" ) + log.write( "is corrected, reboot the machine to try again.\n" ) - vars["NETWORK_SETTINGS"]= NETWORK_SETTINGS + raise BootManagerException, \ + "Configured node hostname does not resolve." + try: + log.write("Using NODE_ID %d\n"%vars['NODE_ID']) + except: + log.write("Unknown NODE_ID") + return 1