X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=source%2Fsteps%2FGetAndUpdateNodeDetails.py;h=78d77f63b94fdcc9a93e9bb9f330707c206adc5a;hb=3ab33be14eaa120969945451b69d195ce39a2f68;hp=eb8dedb90cfa55608f11ebc94db653bc33a69440;hpb=2b4bcf5966ec45e34db24fdf15c4cbbaf7fd0423;p=bootmanager.git diff --git a/source/steps/GetAndUpdateNodeDetails.py b/source/steps/GetAndUpdateNodeDetails.py index eb8dedb..78d77f6 100644 --- a/source/steps/GetAndUpdateNodeDetails.py +++ b/source/steps/GetAndUpdateNodeDetails.py @@ -1,36 +1,45 @@ +#!/usr/bin/python +# +# Copyright (c) 2003 Intel Corporation +# All rights reserved. +# +# Copyright (c) 2004-2006 The Trustees of Princeton University +# All rights reserved. + +import sys, traceback import string from Exceptions import * import BootAPI - - -SKIP_MODEL_STRING= "/minhw" - +import ModelOptions def Run( vars, log ): """ - Contact PLC and get the attributes for this node. Also, if the node model - string ends in SKIP_MODEL_STRING, override the hardware requirements - configuration value, and skip the checks. + + Contact PLC and get the attributes for this node. Also, parse in + options from the node model strong. Also, update any node network settings at PLC, minus the ip address, so, upload the mac (if node_id was in conf file), gateway, network, broadcast, netmask, dns1/2, and the hostname/domainname. Expect the following keys to be set: - BOOT_CD_VERSION A tuple of the current bootcd version SKIP_HARDWARE_REQUIREMENT_CHECK Whether or not we should skip hardware requirement checks The following keys are set/updated: - 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 - BOOT_STATE The current node boot state - NODE_MODEL The user specified model of this node - NETWORK_SETTINGS A dictionary of the values of the network settings + 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 + BOOT_STATE The current node boot state + NODE_MODEL The user specified model of this node + NODE_MODEL_OPTIONS The options extracted from the user specified + model of this node SKIP_HARDWARE_REQUIREMENT_CHECK Whether or not we should skip hardware - requirement checks - + requirement checks + NODE_SESSION The session value returned from BootGetNodeDetails + INTERFACES The network interfaces associated with this node + INTERFACE_SETTINGS A dictionary of the values of the interface settings + Return 1 if able to contact PLC and get node info. Raise a BootManagerException if anything fails. """ @@ -39,17 +48,13 @@ def Run( vars, log ): # 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" - SKIP_HARDWARE_REQUIREMENT_CHECK= vars["SKIP_HARDWARE_REQUIREMENT_CHECK"] if SKIP_HARDWARE_REQUIREMENT_CHECK == "": raise ValueError, "SKIP_HARDWARE_REQUIREMENT_CHECK" - NETWORK_SETTINGS= vars["NETWORK_SETTINGS"] - if NETWORK_SETTINGS == "": - raise ValueError, "NETWORK_SETTINGS" + INTERFACE_SETTINGS= vars["INTERFACE_SETTINGS"] + if INTERFACE_SETTINGS == "": + raise ValueError, "INTERFACE_SETTINGS" WAS_NODE_ID_IN_CONF= vars["WAS_NODE_ID_IN_CONF"] if WAS_NODE_ID_IN_CONF == "": @@ -64,59 +69,75 @@ def Run( vars, log ): except ValueError, var: raise BootManagerException, "Variable in vars, shouldn't be: %s\n" % var + node_details= BootAPI.call_api_function( vars, "GetNodes", + (vars['NODE_ID'], + ['boot_state', 'nodegroup_ids', 'interface_ids', 'model', 'site_id']))[0] - details= BootAPI.call_api_function( vars, "BootGetNodeDetails", () ) - - vars['BOOT_STATE']= details['boot_state'] - vars['NODE_MODEL']= string.strip(details['model']) - + vars['BOOT_STATE']= node_details['boot_state'] + vars['RUN_LEVEL']= node_details['boot_state'] + vars['NODE_MODEL']= string.strip(node_details['model']) + vars['SITE_ID'] = node_details['site_id'] log.write( "Successfully retrieved node record.\n" ) log.write( "Current boot state: %s\n" % vars['BOOT_STATE'] ) log.write( "Node make/model: %s\n" % vars['NODE_MODEL'] ) - # if the end of NODE_MODEL string ends in SKIP_MODEL_STRING, skip hardware - # requirement checks (overrides configuration) + # parse in the model options from the node_model string model= vars['NODE_MODEL'] - len_skip_str= len(SKIP_MODEL_STRING) - if model[-len_skip_str:] == SKIP_MODEL_STRING: - vars['SKIP_HARDWARE_REQUIREMENT_CHECK']= 1 + options= ModelOptions.Get(model) + vars['NODE_MODEL_OPTIONS']=options + + # Check if we should skip hardware requirement check + if options & ModelOptions.MINHW: + vars['SKIP_HARDWARE_REQUIREMENT_CHECK']=1 log.write( "node model indicates override to hardware requirements.\n" ) - # this contains all the node networks, for now, we are only concerned # in the primary network - node_networks= details['networks'] + interfaces= BootAPI.call_api_function( vars, "GetInterfaces", (node_details['interface_ids'],)) got_primary= 0 - for network in node_networks: + for network in interfaces: if network['is_primary'] == 1: + log.write( "Primary network as returned from PLC: %s\n" % str(network) ) got_primary= 1 break if not got_primary: raise BootManagerException, "Node did not have a primary network." + + vars['INTERFACES']= interfaces - log.write( "Primary network as returned from PLC: %s\n" % str(network) ) - - # if we got this far, the ip on the floppy and the ip in plc match, - # make the rest of the PLC information match whats on the floppy - network['method']= NETWORK_SETTINGS['method'] - - # only nodes that have the node_id specified directly in the configuration - # file can change their mac address - if WAS_NODE_ID_IN_CONF == 1: - network['mac']= NETWORK_SETTINGS['mac'] - - network['gateway']= NETWORK_SETTINGS['gateway'] - network['network']= NETWORK_SETTINGS['network'] - network['broadcast']= NETWORK_SETTINGS['broadcast'] - network['netmask']= NETWORK_SETTINGS['netmask'] - network['dns1']= NETWORK_SETTINGS['dns1'] - network['dns2']= NETWORK_SETTINGS['dns2'] - - log.write( "Updating network settings at PLC to match floppy " \ - "(except for node ip).\n" ) - update_vals= {} - update_vals['primary_network']= network - BootAPI.call_api_function( vars, "BootUpdateNode", (update_vals,) ) + # call getNodeFlavour and store in VARS['node_flavour'] + try: + node_flavour = BootAPI.call_api_function(vars, "GetNodeFlavour", (vars['NODE_ID'], ) ) + except: + log.write("GetNodeFlavour failed, not fatal if the node flavor is available in ``configuration''\n") + pass + flavour_keys = [ + 'virt',# 'vs' or 'lxc' + 'nodefamily',# the basename for downloading nodeimage + 'extensions',# extensions to be applied on top of the base nodeimage + 'plain'# false if compressed image, true if not + ] + + # MyPLC 5.0 workaround + try: + if (vars['extensions']==''): + vars['extensions']=[] + except: + pass + + for k in flavour_keys: + # Support MyPLC <5.2 + if (not vars.has_key(k)): + try: + vars[k] = node_flavour[k] + except: + exc_type, exc_value, exc_traceback = sys.exc_info() + lines=traceback.format_exception(exc_type,exc_value,exc_traceback) + for line in lines: log.write(line) + raise BootManagerException ("Could not call GetNodeFlavour - need PLCAPI-5.2") + + log.write ("NodeFlavour as returned from PLC: %s\n"%node_flavour) + return 1