[23] | 1 | #!/usr/bin/env python |
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[225] | 2 | # |
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| 3 | # This file is part of Jobmonarch |
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| 4 | # |
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[663] | 5 | # Copyright (C) 2006-2012 Ramon Bastiaans |
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[225] | 6 | # |
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| 7 | # Jobmonarch is free software; you can redistribute it and/or modify |
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| 8 | # it under the terms of the GNU General Public License as published by |
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| 9 | # the Free Software Foundation; either version 2 of the License, or |
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| 10 | # (at your option) any later version. |
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| 11 | # |
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| 12 | # Jobmonarch is distributed in the hope that it will be useful, |
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| 13 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 14 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 15 | # GNU General Public License for more details. |
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| 16 | # |
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| 17 | # You should have received a copy of the GNU General Public License |
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| 18 | # along with this program; if not, write to the Free Software |
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| 19 | # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
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| 20 | # |
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[228] | 21 | # SVN $Id: jobmond.py 667 2012-09-14 12:45:50Z ramonb $ |
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[227] | 22 | # |
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[23] | 23 | |
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[471] | 24 | import sys, getopt, ConfigParser, time, os, socket, string, re |
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| 25 | import xdrlib, socket, syslog, xml, xml.sax |
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[660] | 26 | from types import * |
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[666] | 27 | from glob import glob |
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[318] | 28 | |
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[663] | 29 | VERSION='TRUNK+SVN' |
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[307] | 30 | |
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[471] | 31 | def usage( ver ): |
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| 32 | |
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[659] | 33 | print 'jobmond %s' %VERSION |
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[471] | 34 | |
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[659] | 35 | if ver: |
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| 36 | return 0 |
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[471] | 37 | |
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[659] | 38 | print |
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| 39 | print 'Purpose:' |
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| 40 | print ' The Job Monitoring Daemon (jobmond) reports batch jobs information and statistics' |
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| 41 | print ' to Ganglia, which can be viewed with Job Monarch web frontend' |
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| 42 | print |
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| 43 | print 'Usage: jobmond [OPTIONS]' |
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| 44 | print |
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| 45 | print ' -c, --config=FILE The configuration file to use (default: /etc/jobmond.conf)' |
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| 46 | print ' -p, --pidfile=FILE Use pid file to store the process id' |
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| 47 | print ' -h, --help Print help and exit' |
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| 48 | print ' -v, --version Print version and exit' |
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| 49 | print |
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[307] | 50 | |
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[212] | 51 | def processArgs( args ): |
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[26] | 52 | |
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[659] | 53 | SHORT_L = 'p:hvc:' |
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| 54 | LONG_L = [ 'help', 'config=', 'pidfile=', 'version' ] |
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[165] | 55 | |
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[659] | 56 | global PIDFILE |
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| 57 | PIDFILE = None |
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[61] | 58 | |
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[659] | 59 | config_filename = '/etc/jobmond.conf' |
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[354] | 60 | |
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[659] | 61 | try: |
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[68] | 62 | |
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[659] | 63 | opts, args = getopt.getopt( args, SHORT_L, LONG_L ) |
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[185] | 64 | |
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[659] | 65 | except getopt.GetoptError, detail: |
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[212] | 66 | |
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[659] | 67 | print detail |
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| 68 | usage() |
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| 69 | sys.exit( 1 ) |
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[212] | 70 | |
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[659] | 71 | for opt, value in opts: |
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[212] | 72 | |
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[659] | 73 | if opt in [ '--config', '-c' ]: |
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| 74 | |
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| 75 | config_filename = value |
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[212] | 76 | |
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[659] | 77 | if opt in [ '--pidfile', '-p' ]: |
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[212] | 78 | |
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[659] | 79 | PIDFILE = value |
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| 80 | |
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| 81 | if opt in [ '--help', '-h' ]: |
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[307] | 82 | |
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[659] | 83 | usage( False ) |
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| 84 | sys.exit( 0 ) |
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[212] | 85 | |
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[659] | 86 | if opt in [ '--version', '-v' ]: |
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[471] | 87 | |
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[659] | 88 | usage( True ) |
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| 89 | sys.exit( 0 ) |
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[471] | 90 | |
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[659] | 91 | return loadConfig( config_filename ) |
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[212] | 92 | |
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[520] | 93 | class GangliaConfigParser: |
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| 94 | |
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[659] | 95 | def __init__( self, config_file ): |
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[520] | 96 | |
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[666] | 97 | self.config_file = config_file |
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| 98 | self.include_parsers = [ ] |
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[520] | 99 | |
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[659] | 100 | if not os.path.exists( self.config_file ): |
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[520] | 101 | |
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[659] | 102 | debug_msg( 0, "FATAL ERROR: gmond config '" + self.config_file + "' not found!" ) |
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| 103 | sys.exit( 1 ) |
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[520] | 104 | |
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[666] | 105 | def removeHaakjes( self, value ): |
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| 106 | |
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| 107 | clean_value = value |
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| 108 | clean_value = clean_value.replace( "(", "" ) |
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| 109 | clean_value = clean_value.replace( ")", "" ) |
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| 110 | clean_value = clean_value.strip() |
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| 111 | |
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| 112 | return clean_value |
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| 113 | |
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[659] | 114 | def removeQuotes( self, value ): |
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[520] | 115 | |
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[659] | 116 | clean_value = value |
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| 117 | clean_value = clean_value.replace( "'", "" ) |
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| 118 | clean_value = clean_value.replace( '"', '' ) |
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| 119 | clean_value = clean_value.strip() |
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[520] | 120 | |
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[659] | 121 | return clean_value |
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[520] | 122 | |
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[665] | 123 | def removeComments( self, value ): |
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| 124 | |
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| 125 | clean_value = value |
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| 126 | |
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| 127 | if clean_value.find('#') != -1: |
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| 128 | |
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| 129 | clean_value = value[:value.find('#')] |
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| 130 | |
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| 131 | if clean_value.find('//') != -1: |
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| 132 | |
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| 133 | clean_value = value[:value.find('//')] |
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| 134 | |
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| 135 | return clean_value |
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| 136 | |
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[659] | 137 | def getVal( self, section, valname ): |
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[520] | 138 | |
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[667] | 139 | debug_msg( 10, "Parsing: '" + self.config_file + "' - searching for section: " + section + " value: " + valname ) |
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| 140 | |
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[659] | 141 | cfg_fp = open( self.config_file ) |
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[665] | 142 | cfg_lines = cfg_fp.readlines() |
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| 143 | cfg_fp.close() |
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[520] | 144 | |
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[665] | 145 | section_start = False |
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| 146 | section_found = False |
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[667] | 147 | include_start = False |
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[665] | 148 | value = None |
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| 149 | comment_start = False |
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[520] | 150 | |
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[667] | 151 | acc_count = 0 |
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| 152 | |
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[665] | 153 | for line in cfg_lines: |
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| 154 | |
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| 155 | line = line.strip() |
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[667] | 156 | debug_msg( 10, "line org: " + line ) |
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[665] | 157 | line = self.removeComments( line ) |
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[667] | 158 | debug_msg( 10, "line remove comments: " + line ) |
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[665] | 159 | |
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[667] | 160 | if line.find( '/*' ) != -1 and line.find( 'include', 0, 7 ): |
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[665] | 161 | |
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[667] | 162 | debug_msg( 10, "line comment start */: " + line ) |
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[665] | 163 | |
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[667] | 164 | if line.find( '*/' ) != -1: |
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[665] | 165 | |
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[667] | 166 | begin_line = line[:line.find('/*')] |
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| 167 | rest_line = line[(line.find('*/')+2):] |
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| 168 | |
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| 169 | line = begin_line + rest_line |
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| 170 | |
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| 171 | debug_msg( 10, "line comment end */: " + line ) |
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| 172 | |
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| 173 | else: |
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| 174 | |
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| 175 | line = line[:line.find('/*')] |
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| 176 | comment_start = True |
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| 177 | |
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| 178 | debug_msg( 10, "line find /*: " + line ) |
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| 179 | |
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| 180 | debug_msg( 10, "line find /*: " + line ) |
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| 181 | |
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| 182 | if line.find( '*/' ) != -1 and comment_start: |
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| 183 | |
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| 184 | line = line[(line.find('*/')+2):] |
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[665] | 185 | comment_start = False |
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[667] | 186 | debug_msg( 10, "line comment end*/: " + line ) |
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[665] | 187 | |
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| 188 | if comment_start: |
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| 189 | |
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[667] | 190 | debug_msg( 10, "line ignoring comment: " + line ) |
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[665] | 191 | continue |
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| 192 | |
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[666] | 193 | if line.find( 'include' ) != -1: |
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| 194 | |
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[667] | 195 | debug_msg( 10, "line include: " + line ) |
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| 196 | line = self.removeHaakjes( line ) |
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| 197 | line = self.removeQuotes( line ) |
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| 198 | debug_msg( 10, "line removeHaakjes: " + line ) |
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[666] | 199 | |
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[667] | 200 | include_line = line.split(' ')[1] |
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[666] | 201 | |
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[667] | 202 | debug_msg( 10, "line includes: " + str( include_line ) ) |
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| 203 | |
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[666] | 204 | for include_file in glob( include_line ): |
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| 205 | |
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[667] | 206 | debug_msg( 10, "include file found: '" + include_file + "'" ) |
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| 207 | |
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[666] | 208 | include_parser = GangliaConfigParser( include_file ) |
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| 209 | include_getval = include_parser.getStr( section, valname ) |
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| 210 | |
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| 211 | if include_getval: |
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| 212 | |
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| 213 | value = include_getval |
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| 214 | #break ? FIXME value can be overriden by other includes: perhaps users problem |
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| 215 | |
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[667] | 216 | debug_msg( 10, "VALUE found: '" + value + "'" ) |
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| 217 | |
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[666] | 218 | del include_parser |
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| 219 | |
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[659] | 220 | if line.find( section ) != -1: |
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[520] | 221 | |
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[659] | 222 | section_found = True |
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[520] | 223 | |
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[667] | 224 | debug_msg( 10, "section start: '" + section + "'" ) |
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| 225 | |
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[659] | 226 | if line.find( '{' ) != -1 and section_found: |
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[520] | 227 | |
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[659] | 228 | section_start = True |
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[667] | 229 | acc_count = acc_count + 1 |
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[520] | 230 | |
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[659] | 231 | if line.find( '}' ) != -1 and section_found: |
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[520] | 232 | |
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[667] | 233 | acc_count = acc_count - 1 |
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[520] | 234 | |
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[667] | 235 | if acc_count == 0: |
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| 236 | |
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| 237 | debug_msg( 10, "section closed: '" + section + "'" ) |
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| 238 | section_start = False |
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| 239 | section_found = False |
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| 240 | |
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[659] | 241 | if line.find( valname ) != -1 and section_start: |
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[520] | 242 | |
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[659] | 243 | value = string.join( line.split( '=' )[1:], '' ).strip() |
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[520] | 244 | |
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[667] | 245 | debug_msg( 10, "Parsing done: '" + self.config_file + "' " ) |
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| 246 | |
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[659] | 247 | return value |
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[520] | 248 | |
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[659] | 249 | def getInt( self, section, valname ): |
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[520] | 250 | |
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[659] | 251 | value = self.getVal( section, valname ) |
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[520] | 252 | |
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[659] | 253 | if not value: |
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| 254 | return False |
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[520] | 255 | |
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[659] | 256 | value = self.removeQuotes( value ) |
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[520] | 257 | |
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[659] | 258 | return int( value ) |
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[520] | 259 | |
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[659] | 260 | def getStr( self, section, valname ): |
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[520] | 261 | |
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[659] | 262 | value = self.getVal( section, valname ) |
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[520] | 263 | |
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[659] | 264 | if not value: |
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| 265 | return False |
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[520] | 266 | |
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[659] | 267 | value = self.removeQuotes( value ) |
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[520] | 268 | |
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[659] | 269 | return str( value ) |
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[520] | 270 | |
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| 271 | def findGmetric(): |
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| 272 | |
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[659] | 273 | for dir in os.path.expandvars( '$PATH' ).split( ':' ): |
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[520] | 274 | |
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[659] | 275 | guess = '%s/%s' %( dir, 'gmetric' ) |
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[520] | 276 | |
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[659] | 277 | if os.path.exists( guess ): |
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[520] | 278 | |
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[659] | 279 | return guess |
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[520] | 280 | |
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[659] | 281 | return False |
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[520] | 282 | |
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[212] | 283 | def loadConfig( filename ): |
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| 284 | |
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[660] | 285 | def getlist( cfg_string ): |
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[215] | 286 | |
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[660] | 287 | my_list = [ ] |
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[215] | 288 | |
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[660] | 289 | for item_txt in cfg_string.split( ',' ): |
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[215] | 290 | |
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[660] | 291 | sep_char = None |
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[215] | 292 | |
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[660] | 293 | item_txt = item_txt.strip() |
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[215] | 294 | |
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[660] | 295 | for s_char in [ "'", '"' ]: |
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[215] | 296 | |
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[660] | 297 | if item_txt.find( s_char ) != -1: |
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[215] | 298 | |
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[660] | 299 | if item_txt.count( s_char ) != 2: |
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[215] | 300 | |
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[660] | 301 | print 'Missing quote: %s' %item_txt |
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| 302 | sys.exit( 1 ) |
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[215] | 303 | |
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[660] | 304 | else: |
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[215] | 305 | |
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[660] | 306 | sep_char = s_char |
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| 307 | break |
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[215] | 308 | |
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[660] | 309 | if sep_char: |
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[215] | 310 | |
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[660] | 311 | item_txt = item_txt.split( sep_char )[1] |
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[215] | 312 | |
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[660] | 313 | my_list.append( item_txt ) |
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[215] | 314 | |
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[660] | 315 | return my_list |
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[215] | 316 | |
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[659] | 317 | cfg = ConfigParser.ConfigParser() |
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[212] | 318 | |
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[659] | 319 | cfg.read( filename ) |
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[212] | 320 | |
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[659] | 321 | global DEBUG_LEVEL, DAEMONIZE, BATCH_SERVER, BATCH_POLL_INTERVAL |
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| 322 | global GMOND_CONF, DETECT_TIME_DIFFS, BATCH_HOST_TRANSLATE |
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| 323 | global BATCH_API, QUEUE, GMETRIC_TARGET, USE_SYSLOG |
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| 324 | global SYSLOG_LEVEL, SYSLOG_FACILITY, GMETRIC_BINARY |
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[212] | 325 | |
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[659] | 326 | DEBUG_LEVEL = cfg.getint( 'DEFAULT', 'DEBUG_LEVEL' ) |
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[212] | 327 | |
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[659] | 328 | DAEMONIZE = cfg.getboolean( 'DEFAULT', 'DAEMONIZE' ) |
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[212] | 329 | |
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[659] | 330 | SYSLOG_LEVEL = -1 |
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| 331 | SYSLOG_FACILITY = None |
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[377] | 332 | |
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[659] | 333 | try: |
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| 334 | USE_SYSLOG = cfg.getboolean( 'DEFAULT', 'USE_SYSLOG' ) |
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[212] | 335 | |
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[659] | 336 | except ConfigParser.NoOptionError: |
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[373] | 337 | |
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[659] | 338 | USE_SYSLOG = True |
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[373] | 339 | |
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[659] | 340 | debug_msg( 0, 'ERROR: no option USE_SYSLOG found: assuming yes' ) |
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[373] | 341 | |
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[659] | 342 | if USE_SYSLOG: |
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[373] | 343 | |
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[659] | 344 | try: |
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| 345 | SYSLOG_LEVEL = cfg.getint( 'DEFAULT', 'SYSLOG_LEVEL' ) |
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[373] | 346 | |
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[659] | 347 | except ConfigParser.NoOptionError: |
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[373] | 348 | |
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[659] | 349 | debug_msg( 0, 'ERROR: no option SYSLOG_LEVEL found: assuming level 0' ) |
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| 350 | SYSLOG_LEVEL = 0 |
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[373] | 351 | |
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[659] | 352 | try: |
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[373] | 353 | |
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[659] | 354 | SYSLOG_FACILITY = eval( 'syslog.LOG_' + cfg.get( 'DEFAULT', 'SYSLOG_FACILITY' ) ) |
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[373] | 355 | |
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[659] | 356 | except ConfigParser.NoOptionError: |
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[373] | 357 | |
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[659] | 358 | SYSLOG_FACILITY = syslog.LOG_DAEMON |
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[373] | 359 | |
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[659] | 360 | debug_msg( 0, 'ERROR: no option SYSLOG_FACILITY found: assuming facility DAEMON' ) |
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[373] | 361 | |
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[659] | 362 | try: |
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[373] | 363 | |
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[659] | 364 | BATCH_SERVER = cfg.get( 'DEFAULT', 'BATCH_SERVER' ) |
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[212] | 365 | |
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[659] | 366 | except ConfigParser.NoOptionError: |
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[265] | 367 | |
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[659] | 368 | # Backwards compatibility for old configs |
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| 369 | # |
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[265] | 370 | |
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[659] | 371 | BATCH_SERVER = cfg.get( 'DEFAULT', 'TORQUE_SERVER' ) |
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| 372 | api_guess = 'pbs' |
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| 373 | |
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| 374 | try: |
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| 375 | |
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| 376 | BATCH_POLL_INTERVAL = cfg.getint( 'DEFAULT', 'BATCH_POLL_INTERVAL' ) |
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[265] | 377 | |
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[659] | 378 | except ConfigParser.NoOptionError: |
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[265] | 379 | |
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[659] | 380 | # Backwards compatibility for old configs |
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| 381 | # |
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[265] | 382 | |
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[659] | 383 | BATCH_POLL_INTERVAL = cfg.getint( 'DEFAULT', 'TORQUE_POLL_INTERVAL' ) |
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| 384 | api_guess = 'pbs' |
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| 385 | |
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| 386 | try: |
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[212] | 387 | |
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[659] | 388 | GMOND_CONF = cfg.get( 'DEFAULT', 'GMOND_CONF' ) |
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[353] | 389 | |
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[659] | 390 | except ConfigParser.NoOptionError: |
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[353] | 391 | |
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[661] | 392 | # Not specified: assume /etc/ganglia/gmond.conf |
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[659] | 393 | # |
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[661] | 394 | GMOND_CONF = '/etc/ganglia/gmond.conf' |
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[353] | 395 | |
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[659] | 396 | ganglia_cfg = GangliaConfigParser( GMOND_CONF ) |
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[449] | 397 | |
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[659] | 398 | # Let's try to find the GMETRIC_TARGET ourselves first from GMOND_CONF |
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| 399 | # |
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| 400 | gmetric_dest_ip = ganglia_cfg.getStr( 'udp_send_channel', 'mcast_join' ) |
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[449] | 401 | |
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[659] | 402 | if not gmetric_dest_ip: |
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[449] | 403 | |
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[659] | 404 | # Maybe unicast target then |
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| 405 | # |
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| 406 | gmetric_dest_ip = ganglia_cfg.getStr( 'udp_send_channel', 'host' ) |
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[449] | 407 | |
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[660] | 408 | gmetric_dest_port = ganglia_cfg.getStr( 'udp_send_channel', 'port' ) |
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[520] | 409 | |
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[659] | 410 | if gmetric_dest_ip and gmetric_dest_port: |
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[520] | 411 | |
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[659] | 412 | GMETRIC_TARGET = '%s:%s' %( gmetric_dest_ip, gmetric_dest_port ) |
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| 413 | else: |
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[520] | 414 | |
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[659] | 415 | debug_msg( 0, "WARNING: Can't parse udp_send_channel from: '%s'" %GMOND_CONF ) |
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[520] | 416 | |
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[659] | 417 | # Couldn't figure it out: let's see if it's in our jobmond.conf |
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| 418 | # |
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| 419 | try: |
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[520] | 420 | |
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[659] | 421 | GMETRIC_TARGET = cfg.get( 'DEFAULT', 'GMETRIC_TARGET' ) |
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[520] | 422 | |
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[659] | 423 | # Guess not: now just give up |
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| 424 | # |
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| 425 | except ConfigParser.NoOptionError: |
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[520] | 426 | |
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[659] | 427 | GMETRIC_TARGET = None |
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[520] | 428 | |
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[659] | 429 | debug_msg( 0, "ERROR: GMETRIC_TARGET not set: internal Gmetric handling aborted. Failing back to DEPRECATED use of gmond.conf/gmetric binary. This will slow down jobmond significantly!" ) |
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[520] | 430 | |
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[659] | 431 | gmetric_bin = findGmetric() |
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[520] | 432 | |
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[659] | 433 | if gmetric_bin: |
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[520] | 434 | |
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[659] | 435 | GMETRIC_BINARY = gmetric_bin |
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| 436 | else: |
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| 437 | debug_msg( 0, "WARNING: Can't find gmetric binary anywhere in $PATH" ) |
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[520] | 438 | |
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[659] | 439 | try: |
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[520] | 440 | |
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[659] | 441 | GMETRIC_BINARY = cfg.get( 'DEFAULT', 'GMETRIC_BINARY' ) |
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[520] | 442 | |
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[659] | 443 | except ConfigParser.NoOptionError: |
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[520] | 444 | |
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[659] | 445 | debug_msg( 0, "FATAL ERROR: GMETRIC_BINARY not set and not in $PATH" ) |
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| 446 | sys.exit( 1 ) |
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[520] | 447 | |
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[659] | 448 | DETECT_TIME_DIFFS = cfg.getboolean( 'DEFAULT', 'DETECT_TIME_DIFFS' ) |
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[212] | 449 | |
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[659] | 450 | BATCH_HOST_TRANSLATE = getlist( cfg.get( 'DEFAULT', 'BATCH_HOST_TRANSLATE' ) ) |
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[215] | 451 | |
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[659] | 452 | try: |
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[256] | 453 | |
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[659] | 454 | BATCH_API = cfg.get( 'DEFAULT', 'BATCH_API' ) |
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[266] | 455 | |
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[659] | 456 | except ConfigParser.NoOptionError, detail: |
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[266] | 457 | |
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[659] | 458 | if BATCH_SERVER and api_guess: |
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[354] | 459 | |
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[659] | 460 | BATCH_API = api_guess |
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| 461 | else: |
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| 462 | debug_msg( 0, "FATAL ERROR: BATCH_API not set and can't make guess" ) |
---|
| 463 | sys.exit( 1 ) |
---|
[317] | 464 | |
---|
[659] | 465 | try: |
---|
[317] | 466 | |
---|
[659] | 467 | QUEUE = getlist( cfg.get( 'DEFAULT', 'QUEUE' ) ) |
---|
[317] | 468 | |
---|
[659] | 469 | except ConfigParser.NoOptionError, detail: |
---|
[317] | 470 | |
---|
[659] | 471 | QUEUE = None |
---|
[353] | 472 | |
---|
[659] | 473 | return True |
---|
[212] | 474 | |
---|
[507] | 475 | def fqdn_parts (fqdn): |
---|
[520] | 476 | |
---|
[659] | 477 | """Return pair of host and domain for fully-qualified domain name arg.""" |
---|
[520] | 478 | |
---|
[659] | 479 | parts = fqdn.split (".") |
---|
[520] | 480 | |
---|
[659] | 481 | return (parts[0], string.join(parts[1:], ".")) |
---|
[507] | 482 | |
---|
[253] | 483 | METRIC_MAX_VAL_LEN = 900 |
---|
| 484 | |
---|
[61] | 485 | class DataProcessor: |
---|
[355] | 486 | |
---|
[659] | 487 | """Class for processing of data""" |
---|
[61] | 488 | |
---|
[659] | 489 | binary = None |
---|
[61] | 490 | |
---|
[659] | 491 | def __init__( self, binary=None ): |
---|
[355] | 492 | |
---|
[659] | 493 | """Remember alternate binary location if supplied""" |
---|
[61] | 494 | |
---|
[659] | 495 | global GMETRIC_BINARY |
---|
[449] | 496 | |
---|
[659] | 497 | if binary: |
---|
| 498 | self.binary = binary |
---|
[61] | 499 | |
---|
[659] | 500 | if not self.binary: |
---|
| 501 | self.binary = GMETRIC_BINARY |
---|
[449] | 502 | |
---|
[659] | 503 | # Timeout for XML |
---|
| 504 | # |
---|
| 505 | # From ganglia's documentation: |
---|
| 506 | # |
---|
| 507 | # 'A metric will be deleted DMAX seconds after it is received, and |
---|
| 508 | # DMAX=0 means eternal life.' |
---|
[61] | 509 | |
---|
[659] | 510 | self.dmax = str( int( int( BATCH_POLL_INTERVAL ) * 2 ) ) |
---|
[80] | 511 | |
---|
[659] | 512 | if GMOND_CONF: |
---|
[354] | 513 | |
---|
[659] | 514 | incompatible = self.checkGmetricVersion() |
---|
[61] | 515 | |
---|
[659] | 516 | if incompatible: |
---|
[355] | 517 | |
---|
[659] | 518 | debug_msg( 0, 'Gmetric version not compatible, please upgrade to at least 3.0.1' ) |
---|
| 519 | sys.exit( 1 ) |
---|
[65] | 520 | |
---|
[659] | 521 | def checkGmetricVersion( self ): |
---|
[355] | 522 | |
---|
[659] | 523 | """ |
---|
| 524 | Check version of gmetric is at least 3.0.1 |
---|
| 525 | for the syntax we use |
---|
| 526 | """ |
---|
[65] | 527 | |
---|
[659] | 528 | global METRIC_MAX_VAL_LEN |
---|
[255] | 529 | |
---|
[659] | 530 | incompatible = 0 |
---|
[341] | 531 | |
---|
[659] | 532 | gfp = os.popen( self.binary + ' --version' ) |
---|
| 533 | lines = gfp.readlines() |
---|
[65] | 534 | |
---|
[659] | 535 | gfp.close() |
---|
[355] | 536 | |
---|
[659] | 537 | for line in lines: |
---|
[355] | 538 | |
---|
[659] | 539 | line = line.split( ' ' ) |
---|
[65] | 540 | |
---|
[659] | 541 | if len( line ) == 2 and str( line ).find( 'gmetric' ) != -1: |
---|
| 542 | |
---|
| 543 | gmetric_version = line[1].split( '\n' )[0] |
---|
[65] | 544 | |
---|
[659] | 545 | version_major = int( gmetric_version.split( '.' )[0] ) |
---|
| 546 | version_minor = int( gmetric_version.split( '.' )[1] ) |
---|
| 547 | version_patch = int( gmetric_version.split( '.' )[2] ) |
---|
[65] | 548 | |
---|
[659] | 549 | incompatible = 0 |
---|
[65] | 550 | |
---|
[659] | 551 | if version_major < 3: |
---|
[65] | 552 | |
---|
[659] | 553 | incompatible = 1 |
---|
| 554 | |
---|
| 555 | elif version_major == 3: |
---|
[65] | 556 | |
---|
[659] | 557 | if version_minor == 0: |
---|
[65] | 558 | |
---|
[659] | 559 | if version_patch < 1: |
---|
| 560 | |
---|
| 561 | incompatible = 1 |
---|
[65] | 562 | |
---|
[659] | 563 | # Gmetric 3.0.1 >< 3.0.3 had a bug in the max metric length |
---|
| 564 | # |
---|
| 565 | if version_patch < 3: |
---|
[255] | 566 | |
---|
[659] | 567 | METRIC_MAX_VAL_LEN = 900 |
---|
[255] | 568 | |
---|
[659] | 569 | elif version_patch >= 3: |
---|
[255] | 570 | |
---|
[659] | 571 | METRIC_MAX_VAL_LEN = 1400 |
---|
[255] | 572 | |
---|
[659] | 573 | return incompatible |
---|
[65] | 574 | |
---|
[659] | 575 | def multicastGmetric( self, metricname, metricval, valtype='string', units='' ): |
---|
[355] | 576 | |
---|
[659] | 577 | """Call gmetric binary and multicast""" |
---|
[65] | 578 | |
---|
[659] | 579 | cmd = self.binary |
---|
[65] | 580 | |
---|
[659] | 581 | if GMETRIC_TARGET: |
---|
[61] | 582 | |
---|
[659] | 583 | GMETRIC_TARGET_HOST = GMETRIC_TARGET.split( ':' )[0] |
---|
| 584 | GMETRIC_TARGET_PORT = GMETRIC_TARGET.split( ':' )[1] |
---|
[353] | 585 | |
---|
[659] | 586 | metric_debug = "[gmetric] name: %s - val: %s - dmax: %s" %( str( metricname ), str( metricval ), str( self.dmax ) ) |
---|
[353] | 587 | |
---|
[659] | 588 | debug_msg( 10, printTime() + ' ' + metric_debug) |
---|
[353] | 589 | |
---|
[659] | 590 | gm = Gmetric( GMETRIC_TARGET_HOST, GMETRIC_TARGET_PORT ) |
---|
[353] | 591 | |
---|
[659] | 592 | gm.send( str( metricname ), str( metricval ), str( self.dmax ), valtype, units ) |
---|
[353] | 593 | |
---|
[659] | 594 | else: |
---|
| 595 | try: |
---|
| 596 | cmd = cmd + ' -c' + GMOND_CONF |
---|
[353] | 597 | |
---|
[659] | 598 | except NameError: |
---|
[353] | 599 | |
---|
[659] | 600 | debug_msg( 10, 'Assuming /etc/gmond.conf for gmetric cmd (omitting)' ) |
---|
[353] | 601 | |
---|
[659] | 602 | cmd = cmd + ' -n' + str( metricname )+ ' -v"' + str( metricval )+ '" -t' + str( valtype ) + ' -d' + str( self.dmax ) |
---|
[353] | 603 | |
---|
[659] | 604 | if len( units ) > 0: |
---|
[409] | 605 | |
---|
[659] | 606 | cmd = cmd + ' -u"' + units + '"' |
---|
[409] | 607 | |
---|
[659] | 608 | debug_msg( 10, printTime() + ' ' + cmd ) |
---|
[353] | 609 | |
---|
[659] | 610 | os.system( cmd ) |
---|
[353] | 611 | |
---|
[318] | 612 | class DataGatherer: |
---|
[23] | 613 | |
---|
[659] | 614 | """Skeleton class for batch system DataGatherer""" |
---|
[256] | 615 | |
---|
[659] | 616 | def printJobs( self, jobs ): |
---|
[355] | 617 | |
---|
[659] | 618 | """Print a jobinfo overview""" |
---|
[318] | 619 | |
---|
[659] | 620 | for name, attrs in self.jobs.items(): |
---|
[318] | 621 | |
---|
[659] | 622 | print 'job %s' %(name) |
---|
[318] | 623 | |
---|
[659] | 624 | for name, val in attrs.items(): |
---|
[318] | 625 | |
---|
[659] | 626 | print '\t%s = %s' %( name, val ) |
---|
[318] | 627 | |
---|
[659] | 628 | def printJob( self, jobs, job_id ): |
---|
[355] | 629 | |
---|
[659] | 630 | """Print job with job_id from jobs""" |
---|
[318] | 631 | |
---|
[659] | 632 | print 'job %s' %(job_id) |
---|
[318] | 633 | |
---|
[659] | 634 | for name, val in jobs[ job_id ].items(): |
---|
[318] | 635 | |
---|
[659] | 636 | print '\t%s = %s' %( name, val ) |
---|
[318] | 637 | |
---|
[660] | 638 | def getAttr( self, d, name ): |
---|
[507] | 639 | |
---|
[659] | 640 | """Return certain attribute from dictionary, if exists""" |
---|
[507] | 641 | |
---|
[660] | 642 | if d.has_key( name ): |
---|
[507] | 643 | |
---|
[660] | 644 | if type( d[ name ] ) == ListType: |
---|
[507] | 645 | |
---|
[660] | 646 | return string.join( d[ name ], ' ' ) |
---|
| 647 | |
---|
| 648 | return d[ name ] |
---|
| 649 | |
---|
| 650 | return '' |
---|
| 651 | |
---|
[659] | 652 | def jobDataChanged( self, jobs, job_id, attrs ): |
---|
[507] | 653 | |
---|
[659] | 654 | """Check if job with attrs and job_id in jobs has changed""" |
---|
[507] | 655 | |
---|
[659] | 656 | if jobs.has_key( job_id ): |
---|
[507] | 657 | |
---|
[659] | 658 | oldData = jobs[ job_id ] |
---|
| 659 | else: |
---|
| 660 | return 1 |
---|
[507] | 661 | |
---|
[659] | 662 | for name, val in attrs.items(): |
---|
[507] | 663 | |
---|
[659] | 664 | if oldData.has_key( name ): |
---|
[507] | 665 | |
---|
[659] | 666 | if oldData[ name ] != attrs[ name ]: |
---|
[507] | 667 | |
---|
[659] | 668 | return 1 |
---|
[507] | 669 | |
---|
[659] | 670 | else: |
---|
| 671 | return 1 |
---|
[507] | 672 | |
---|
[659] | 673 | return 0 |
---|
[507] | 674 | |
---|
[659] | 675 | def submitJobData( self ): |
---|
[507] | 676 | |
---|
[659] | 677 | """Submit job info list""" |
---|
[507] | 678 | |
---|
[659] | 679 | global BATCH_API |
---|
[512] | 680 | |
---|
[659] | 681 | self.dp.multicastGmetric( 'MONARCH-HEARTBEAT', str( int( int( self.cur_time ) + int( self.timeoffset ) ) ) ) |
---|
[507] | 682 | |
---|
[659] | 683 | running_jobs = 0 |
---|
| 684 | queued_jobs = 0 |
---|
[507] | 685 | |
---|
[659] | 686 | # Count how many running/queued jobs we found |
---|
[507] | 687 | # |
---|
[659] | 688 | for jobid, jobattrs in self.jobs.items(): |
---|
[507] | 689 | |
---|
[659] | 690 | if jobattrs[ 'status' ] == 'Q': |
---|
[507] | 691 | |
---|
[659] | 692 | queued_jobs += 1 |
---|
[507] | 693 | |
---|
[659] | 694 | elif jobattrs[ 'status' ] == 'R': |
---|
[507] | 695 | |
---|
[659] | 696 | running_jobs += 1 |
---|
[507] | 697 | |
---|
[659] | 698 | # Report running/queued jobs as seperate metric for a nice RRD graph |
---|
[507] | 699 | # |
---|
[659] | 700 | self.dp.multicastGmetric( 'MONARCH-RJ', str( running_jobs ), 'uint32', 'jobs' ) |
---|
| 701 | self.dp.multicastGmetric( 'MONARCH-QJ', str( queued_jobs ), 'uint32', 'jobs' ) |
---|
[507] | 702 | |
---|
[659] | 703 | # Report down/offline nodes in batch (PBS only ATM) |
---|
| 704 | # |
---|
| 705 | if BATCH_API == 'pbs': |
---|
[512] | 706 | |
---|
[659] | 707 | domain = fqdn_parts( socket.getfqdn() )[1] |
---|
[514] | 708 | |
---|
[659] | 709 | downed_nodes = list() |
---|
| 710 | offline_nodes = list() |
---|
| 711 | |
---|
| 712 | l = ['state'] |
---|
| 713 | |
---|
| 714 | for name, node in self.pq.getnodes().items(): |
---|
[512] | 715 | |
---|
[660] | 716 | if 'down' in node[ 'state' ]: |
---|
[512] | 717 | |
---|
[659] | 718 | downed_nodes.append( name ) |
---|
[512] | 719 | |
---|
[660] | 720 | if 'offline' in node[ 'state' ]: |
---|
[512] | 721 | |
---|
[659] | 722 | offline_nodes.append( name ) |
---|
[512] | 723 | |
---|
[659] | 724 | downnodeslist = do_nodelist( downed_nodes ) |
---|
| 725 | offlinenodeslist = do_nodelist( offline_nodes ) |
---|
[512] | 726 | |
---|
[659] | 727 | down_str = 'nodes=%s domain=%s reported=%s' %( string.join( downnodeslist, ';' ), domain, str( int( int( self.cur_time ) + int( self.timeoffset ) ) ) ) |
---|
| 728 | offl_str = 'nodes=%s domain=%s reported=%s' %( string.join( offlinenodeslist, ';' ), domain, str( int( int( self.cur_time ) + int( self.timeoffset ) ) ) ) |
---|
| 729 | self.dp.multicastGmetric( 'MONARCH-DOWN' , down_str ) |
---|
| 730 | self.dp.multicastGmetric( 'MONARCH-OFFLINE', offl_str ) |
---|
[514] | 731 | |
---|
[659] | 732 | # Now let's spread the knowledge |
---|
| 733 | # |
---|
| 734 | for jobid, jobattrs in self.jobs.items(): |
---|
[507] | 735 | |
---|
[659] | 736 | # Make gmetric values for each job: respect max gmetric value length |
---|
| 737 | # |
---|
[660] | 738 | gmetrics = self.compileGmetricVal( jobid, jobattrs ) |
---|
[507] | 739 | |
---|
[660] | 740 | for g_name, g_val in gmetrics.items(): |
---|
[507] | 741 | |
---|
[660] | 742 | self.dp.multicastGmetric( g_name, g_val ) |
---|
[507] | 743 | |
---|
[659] | 744 | def compileGmetricVal( self, jobid, jobattrs ): |
---|
[507] | 745 | |
---|
[660] | 746 | """Create gmetric name/value pairs of jobinfo""" |
---|
[507] | 747 | |
---|
[660] | 748 | gmetrics = { } |
---|
[507] | 749 | |
---|
[659] | 750 | for val_name, val_value in jobattrs.items(): |
---|
[507] | 751 | |
---|
[660] | 752 | gmetric_sequence = 0 |
---|
[507] | 753 | |
---|
[660] | 754 | if len( val_value ) > METRIC_MAX_VAL_LEN: |
---|
[507] | 755 | |
---|
[660] | 756 | while len( val_value ) > METRIC_MAX_VAL_LEN: |
---|
[507] | 757 | |
---|
[660] | 758 | gmetric_value = val_value[:METRIC_MAX_VAL_LEN] |
---|
| 759 | val_value = val_value[METRIC_MAX_VAL_LEN:] |
---|
[507] | 760 | |
---|
[660] | 761 | gmetric_name = 'MONARCHJOB$%s$%s$%s' %( jobid, string.upper(val_name), gmetric_sequence ) |
---|
[507] | 762 | |
---|
[660] | 763 | gmetrics[ gmetric_name ] = gmetric_value |
---|
[507] | 764 | |
---|
[660] | 765 | gmetric_sequence = gmetric_sequence + 1 |
---|
| 766 | else: |
---|
| 767 | gmetric_value = val_value |
---|
[507] | 768 | |
---|
[660] | 769 | gmetric_name = 'MONARCH$%s$%s$%s' %( jobid, string.upper(val_name), gmetric_sequence ) |
---|
[507] | 770 | |
---|
[660] | 771 | gmetrics[ gmetric_name ] = gmetric_value |
---|
[507] | 772 | |
---|
[660] | 773 | return gmetrics |
---|
[507] | 774 | |
---|
[660] | 775 | def daemon( self ): |
---|
[507] | 776 | |
---|
[660] | 777 | """Run as daemon forever""" |
---|
[507] | 778 | |
---|
[660] | 779 | # Fork the first child |
---|
| 780 | # |
---|
| 781 | pid = os.fork() |
---|
| 782 | if pid > 0: |
---|
| 783 | sys.exit(0) # end parent |
---|
[507] | 784 | |
---|
[660] | 785 | # creates a session and sets the process group ID |
---|
| 786 | # |
---|
| 787 | os.setsid() |
---|
[507] | 788 | |
---|
[660] | 789 | # Fork the second child |
---|
| 790 | # |
---|
| 791 | pid = os.fork() |
---|
| 792 | if pid > 0: |
---|
| 793 | sys.exit(0) # end parent |
---|
[507] | 794 | |
---|
[659] | 795 | write_pidfile() |
---|
[318] | 796 | |
---|
[660] | 797 | # Go to the root directory and set the umask |
---|
| 798 | # |
---|
| 799 | os.chdir('/') |
---|
| 800 | os.umask(0) |
---|
[318] | 801 | |
---|
[660] | 802 | sys.stdin.close() |
---|
| 803 | sys.stdout.close() |
---|
| 804 | sys.stderr.close() |
---|
[318] | 805 | |
---|
[660] | 806 | os.open('/dev/null', os.O_RDWR) |
---|
| 807 | os.dup2(0, 1) |
---|
| 808 | os.dup2(0, 2) |
---|
[318] | 809 | |
---|
[660] | 810 | self.run() |
---|
[318] | 811 | |
---|
[660] | 812 | def run( self ): |
---|
[355] | 813 | |
---|
[660] | 814 | """Main thread""" |
---|
[256] | 815 | |
---|
[660] | 816 | while ( 1 ): |
---|
[659] | 817 | |
---|
| 818 | self.getJobData() |
---|
| 819 | self.submitJobData() |
---|
| 820 | time.sleep( BATCH_POLL_INTERVAL ) |
---|
[256] | 821 | |
---|
[507] | 822 | # Abstracted from PBS original. |
---|
[520] | 823 | # |
---|
| 824 | def do_nodelist( nodes ): |
---|
| 825 | |
---|
[659] | 826 | """Translate node list as appropriate.""" |
---|
[520] | 827 | |
---|
[659] | 828 | nodeslist = [ ] |
---|
| 829 | my_domain = fqdn_parts( socket.getfqdn() )[1] |
---|
[520] | 830 | |
---|
[659] | 831 | for node in nodes: |
---|
[520] | 832 | |
---|
[659] | 833 | host = node.split( '/' )[0] # not relevant for SGE |
---|
| 834 | h, host_domain = fqdn_parts(host) |
---|
[520] | 835 | |
---|
[659] | 836 | if host_domain == my_domain: |
---|
[520] | 837 | |
---|
[659] | 838 | host = h |
---|
[520] | 839 | |
---|
[659] | 840 | if nodeslist.count( host ) == 0: |
---|
[520] | 841 | |
---|
[659] | 842 | for translate_pattern in BATCH_HOST_TRANSLATE: |
---|
[520] | 843 | |
---|
[659] | 844 | if translate_pattern.find( '/' ) != -1: |
---|
[520] | 845 | |
---|
[659] | 846 | translate_orig = \ |
---|
| 847 | translate_pattern.split( '/' )[1] |
---|
| 848 | translate_new = \ |
---|
| 849 | translate_pattern.split( '/' )[2] |
---|
| 850 | host = re.sub( translate_orig, |
---|
| 851 | translate_new, host ) |
---|
| 852 | if not host in nodeslist: |
---|
| 853 | nodeslist.append( host ) |
---|
| 854 | return nodeslist |
---|
[318] | 855 | |
---|
[355] | 856 | class PbsDataGatherer( DataGatherer ): |
---|
[318] | 857 | |
---|
[659] | 858 | """This is the DataGatherer for PBS and Torque""" |
---|
[318] | 859 | |
---|
[659] | 860 | global PBSQuery, PBSError |
---|
[256] | 861 | |
---|
[659] | 862 | def __init__( self ): |
---|
[354] | 863 | |
---|
[659] | 864 | """Setup appropriate variables""" |
---|
[23] | 865 | |
---|
[659] | 866 | self.jobs = { } |
---|
| 867 | self.timeoffset = 0 |
---|
| 868 | self.dp = DataProcessor() |
---|
[354] | 869 | |
---|
[659] | 870 | self.initPbsQuery() |
---|
[23] | 871 | |
---|
[659] | 872 | def initPbsQuery( self ): |
---|
[91] | 873 | |
---|
[659] | 874 | self.pq = None |
---|
[354] | 875 | |
---|
[659] | 876 | if( BATCH_SERVER ): |
---|
[354] | 877 | |
---|
[659] | 878 | self.pq = PBSQuery( BATCH_SERVER ) |
---|
| 879 | else: |
---|
| 880 | self.pq = PBSQuery() |
---|
[91] | 881 | |
---|
[659] | 882 | def getJobData( self ): |
---|
[354] | 883 | |
---|
[659] | 884 | """Gather all data on current jobs in Torque""" |
---|
[26] | 885 | |
---|
[659] | 886 | joblist = {} |
---|
| 887 | self.cur_time = 0 |
---|
[349] | 888 | |
---|
[659] | 889 | try: |
---|
| 890 | joblist = self.pq.getjobs() |
---|
| 891 | self.cur_time = time.time() |
---|
[354] | 892 | |
---|
[659] | 893 | except PBSError, detail: |
---|
[354] | 894 | |
---|
[659] | 895 | debug_msg( 10, "Caught PBS unavailable, skipping until next polling interval: " + str( detail ) ) |
---|
| 896 | return None |
---|
[354] | 897 | |
---|
[659] | 898 | jobs_processed = [ ] |
---|
[26] | 899 | |
---|
[659] | 900 | for name, attrs in joblist.items(): |
---|
| 901 | display_queue = 1 |
---|
| 902 | job_id = name.split( '.' )[0] |
---|
[26] | 903 | |
---|
[661] | 904 | owner = self.getAttr( attrs, 'Job_Owner' ) |
---|
[659] | 905 | name = self.getAttr( attrs, 'Job_Name' ) |
---|
| 906 | queue = self.getAttr( attrs, 'queue' ) |
---|
[662] | 907 | nodect = self.getAttr( attrs['Resource_List'], 'nodect' ) |
---|
[317] | 908 | |
---|
[660] | 909 | requested_time = self.getAttr( attrs['Resource_List'], 'walltime' ) |
---|
| 910 | requested_memory = self.getAttr( attrs['Resource_List'], 'mem' ) |
---|
[95] | 911 | |
---|
[661] | 912 | |
---|
| 913 | requested_nodes = '' |
---|
[660] | 914 | mynoderequest = self.getAttr( attrs['Resource_List'], 'nodes' ) |
---|
[95] | 915 | |
---|
[659] | 916 | ppn = '' |
---|
[661] | 917 | attributes = '' |
---|
[281] | 918 | |
---|
[661] | 919 | if mynoderequest.find( ':' ) != -1: |
---|
[95] | 920 | |
---|
[659] | 921 | mynoderequest_fields = mynoderequest.split( ':' ) |
---|
[281] | 922 | |
---|
[659] | 923 | for mynoderequest_field in mynoderequest_fields: |
---|
[281] | 924 | |
---|
[661] | 925 | if mynoderequest_field.isdigit(): |
---|
| 926 | |
---|
| 927 | continue #TODO add requested_nodes if is hostname(s) |
---|
| 928 | |
---|
[659] | 929 | if mynoderequest_field.find( 'ppn' ) != -1: |
---|
[281] | 930 | |
---|
[659] | 931 | ppn = mynoderequest_field.split( 'ppn=' )[1] |
---|
[281] | 932 | |
---|
[661] | 933 | else: |
---|
| 934 | |
---|
| 935 | if attributes == '': |
---|
| 936 | |
---|
| 937 | attributes = '%s' %mynoderequest_field |
---|
| 938 | else: |
---|
| 939 | attributes = '%s:%s' %( attributes, mynoderequest_field ) |
---|
| 940 | |
---|
[659] | 941 | status = self.getAttr( attrs, 'job_state' ) |
---|
[25] | 942 | |
---|
[661] | 943 | if status in [ 'Q', 'R', 'W' ]: |
---|
[450] | 944 | |
---|
[659] | 945 | jobs_processed.append( job_id ) |
---|
[450] | 946 | |
---|
[661] | 947 | create_timestamp = self.getAttr( attrs, 'ctime' ) |
---|
| 948 | running_nodes = '' |
---|
| 949 | exec_nodestr = '' |
---|
[243] | 950 | |
---|
[659] | 951 | if status == 'R': |
---|
[133] | 952 | |
---|
[661] | 953 | #start_timestamp = self.getAttr( attrs, 'etime' ) |
---|
| 954 | start_timestamp = self.getAttr( attrs, 'start_time' ) |
---|
| 955 | exec_nodestr = self.getAttr( attrs, 'exec_host' ) |
---|
[133] | 956 | |
---|
[661] | 957 | nodes = exec_nodestr.split( '+' ) |
---|
[659] | 958 | nodeslist = do_nodelist( nodes ) |
---|
[661] | 959 | running_nodes = string.join( nodeslist, ' ' ) |
---|
[354] | 960 | |
---|
[659] | 961 | if DETECT_TIME_DIFFS: |
---|
[185] | 962 | |
---|
[659] | 963 | # If a job start if later than our current date, |
---|
| 964 | # that must mean the Torque server's time is later |
---|
| 965 | # than our local time. |
---|
| 966 | |
---|
| 967 | if int( start_timestamp ) > int( int( self.cur_time ) + int( self.timeoffset ) ): |
---|
[185] | 968 | |
---|
[659] | 969 | self.timeoffset = int( int(start_timestamp) - int(self.cur_time) ) |
---|
[185] | 970 | |
---|
[659] | 971 | elif status == 'Q': |
---|
[95] | 972 | |
---|
[659] | 973 | # 'mynodequest' can be a string in the following syntax according to the |
---|
| 974 | # Torque Administator's manual: |
---|
| 975 | # |
---|
| 976 | # {<node_count> | <hostname>}[:ppn=<ppn>][:<property>[:<property>]...][+ ...] |
---|
| 977 | # {<node_count> | <hostname>}[:ppn=<ppn>][:<property>[:<property>]...][+ ...] |
---|
| 978 | # etc |
---|
| 979 | # |
---|
[451] | 980 | |
---|
[659] | 981 | # |
---|
| 982 | # For now we only count the amount of nodes request and ignore properties |
---|
| 983 | # |
---|
[451] | 984 | |
---|
[659] | 985 | start_timestamp = '' |
---|
| 986 | count_mynodes = 0 |
---|
[354] | 987 | |
---|
[661] | 988 | queued_timestamp = self.getAttr( attrs, 'qtime' ) |
---|
| 989 | |
---|
[659] | 990 | for node in mynoderequest.split( '+' ): |
---|
[67] | 991 | |
---|
[659] | 992 | # Just grab the {node_count|hostname} part and ignore properties |
---|
| 993 | # |
---|
| 994 | nodepart = node.split( ':' )[0] |
---|
[67] | 995 | |
---|
[659] | 996 | # Let's assume a node_count value |
---|
| 997 | # |
---|
| 998 | numeric_node = 1 |
---|
[451] | 999 | |
---|
[659] | 1000 | # Chop the value up into characters |
---|
| 1001 | # |
---|
| 1002 | for letter in nodepart: |
---|
[67] | 1003 | |
---|
[659] | 1004 | # If this char is not a digit (0-9), this must be a hostname |
---|
| 1005 | # |
---|
| 1006 | if letter not in string.digits: |
---|
[133] | 1007 | |
---|
[659] | 1008 | numeric_node = 0 |
---|
[133] | 1009 | |
---|
[659] | 1010 | # If this is a hostname, just count this as one (1) node |
---|
| 1011 | # |
---|
| 1012 | if not numeric_node: |
---|
[354] | 1013 | |
---|
[659] | 1014 | count_mynodes = count_mynodes + 1 |
---|
| 1015 | else: |
---|
[451] | 1016 | |
---|
[659] | 1017 | # If this a number, it must be the node_count |
---|
| 1018 | # and increase our count with it's value |
---|
| 1019 | # |
---|
| 1020 | try: |
---|
| 1021 | count_mynodes = count_mynodes + int( nodepart ) |
---|
[354] | 1022 | |
---|
[659] | 1023 | except ValueError, detail: |
---|
[354] | 1024 | |
---|
[659] | 1025 | # When we arrive here I must be bugged or very confused |
---|
| 1026 | # THIS SHOULD NOT HAPPEN! |
---|
| 1027 | # |
---|
| 1028 | debug_msg( 10, str( detail ) ) |
---|
| 1029 | debug_msg( 10, "Encountered weird node in Resources_List?!" ) |
---|
| 1030 | debug_msg( 10, 'nodepart = ' + str( nodepart ) ) |
---|
| 1031 | debug_msg( 10, 'job = ' + str( name ) ) |
---|
| 1032 | debug_msg( 10, 'attrs = ' + str( attrs ) ) |
---|
| 1033 | |
---|
| 1034 | nodeslist = str( count_mynodes ) |
---|
| 1035 | else: |
---|
| 1036 | start_timestamp = '' |
---|
| 1037 | nodeslist = '' |
---|
[133] | 1038 | |
---|
[659] | 1039 | myAttrs = { } |
---|
[26] | 1040 | |
---|
[661] | 1041 | myAttrs[ 'name' ] = str( name ) |
---|
| 1042 | myAttrs[ 'status' ] = str( status ) |
---|
| 1043 | myAttrs[ 'queue' ] = str( queue ) |
---|
| 1044 | myAttrs[ 'owner' ] = str( owner ) |
---|
| 1045 | myAttrs[ 'nodect' ] = str( nodect ) |
---|
| 1046 | myAttrs[ 'exec.hostnames' ] = str( running_nodes ) |
---|
| 1047 | myAttrs[ 'exec.nodestr' ] = str( exec_nodestr ) |
---|
| 1048 | myAttrs[ 'req.walltime' ] = str( requested_time ) |
---|
| 1049 | myAttrs[ 'req.memory' ] = str( requested_memory ) |
---|
| 1050 | myAttrs[ 'req.nodes' ] = str( requested_nodes ) |
---|
| 1051 | myAttrs[ 'req.ppn' ] = str( ppn ) |
---|
| 1052 | myAttrs[ 'req.attributes' ] = str( attributes ) |
---|
| 1053 | myAttrs[ 'timestamp.running' ] = str( start_timestamp ) |
---|
| 1054 | myAttrs[ 'timestamp.created' ] = str( create_timestamp ) |
---|
| 1055 | myAttrs[ 'timestamp.queued' ] = str( queued_timestamp ) |
---|
[354] | 1056 | |
---|
[661] | 1057 | if self.jobDataChanged( self.jobs, job_id, myAttrs ) and myAttrs['status'] in [ 'R', 'Q', 'W' ]: |
---|
[61] | 1058 | |
---|
[659] | 1059 | self.jobs[ job_id ] = myAttrs |
---|
[26] | 1060 | |
---|
[659] | 1061 | for id, attrs in self.jobs.items(): |
---|
[76] | 1062 | |
---|
[659] | 1063 | if id not in jobs_processed: |
---|
[76] | 1064 | |
---|
[659] | 1065 | # This one isn't there anymore; toedeledoki! |
---|
| 1066 | # |
---|
| 1067 | del self.jobs[ id ] |
---|
[76] | 1068 | |
---|
[362] | 1069 | GMETRIC_DEFAULT_TYPE = 'string' |
---|
| 1070 | GMETRIC_DEFAULT_HOST = '127.0.0.1' |
---|
| 1071 | GMETRIC_DEFAULT_PORT = '8649' |
---|
[659] | 1072 | GMETRIC_DEFAULT_UNITS = '' |
---|
[362] | 1073 | |
---|
| 1074 | class Gmetric: |
---|
| 1075 | |
---|
[659] | 1076 | global GMETRIC_DEFAULT_HOST, GMETRIC_DEFAULT_PORT |
---|
[362] | 1077 | |
---|
[659] | 1078 | slope = { 'zero' : 0, 'positive' : 1, 'negative' : 2, 'both' : 3, 'unspecified' : 4 } |
---|
| 1079 | type = ( '', 'string', 'uint16', 'int16', 'uint32', 'int32', 'float', 'double', 'timestamp' ) |
---|
| 1080 | protocol = ( 'udp', 'multicast' ) |
---|
[362] | 1081 | |
---|
[659] | 1082 | def __init__( self, host=GMETRIC_DEFAULT_HOST, port=GMETRIC_DEFAULT_PORT ): |
---|
[362] | 1083 | |
---|
[659] | 1084 | global GMETRIC_DEFAULT_TYPE |
---|
[362] | 1085 | |
---|
[659] | 1086 | self.prot = self.checkHostProtocol( host ) |
---|
[664] | 1087 | self.data_msg = xdrlib.Packer() |
---|
| 1088 | self.meta_msg = xdrlib.Packer() |
---|
[659] | 1089 | self.socket = socket.socket( socket.AF_INET, socket.SOCK_DGRAM ) |
---|
[362] | 1090 | |
---|
[659] | 1091 | if self.prot not in self.protocol: |
---|
[362] | 1092 | |
---|
[659] | 1093 | raise ValueError( "Protocol must be one of: " + str( self.protocol ) ) |
---|
[362] | 1094 | |
---|
[659] | 1095 | if self.prot == 'multicast': |
---|
[362] | 1096 | |
---|
[659] | 1097 | # Set multicast options |
---|
| 1098 | # |
---|
| 1099 | self.socket.setsockopt( socket.IPPROTO_IP, socket.IP_MULTICAST_TTL, 20 ) |
---|
[362] | 1100 | |
---|
[659] | 1101 | self.hostport = ( host, int( port ) ) |
---|
| 1102 | self.slopestr = 'both' |
---|
| 1103 | self.tmax = 60 |
---|
[362] | 1104 | |
---|
[659] | 1105 | def checkHostProtocol( self, ip ): |
---|
[362] | 1106 | |
---|
[659] | 1107 | """Detect if a ip adress is a multicast address""" |
---|
[471] | 1108 | |
---|
[659] | 1109 | MULTICAST_ADDRESS_MIN = ( "224", "0", "0", "0" ) |
---|
| 1110 | MULTICAST_ADDRESS_MAX = ( "239", "255", "255", "255" ) |
---|
[362] | 1111 | |
---|
[659] | 1112 | ip_fields = ip.split( '.' ) |
---|
[362] | 1113 | |
---|
[659] | 1114 | if ip_fields >= MULTICAST_ADDRESS_MIN and ip_fields <= MULTICAST_ADDRESS_MAX: |
---|
[362] | 1115 | |
---|
[659] | 1116 | return 'multicast' |
---|
| 1117 | else: |
---|
| 1118 | return 'udp' |
---|
[362] | 1119 | |
---|
[659] | 1120 | def send( self, name, value, dmax, typestr = '', units = '' ): |
---|
[362] | 1121 | |
---|
[659] | 1122 | if len( units ) == 0: |
---|
| 1123 | units = GMETRIC_DEFAULT_UNITS |
---|
[471] | 1124 | |
---|
[659] | 1125 | if len( typestr ) == 0: |
---|
| 1126 | typestr = GMETRIC_DEFAULT_TYPE |
---|
[362] | 1127 | |
---|
[664] | 1128 | (meta_msg, data_msg) = self.makexdr( name, value, typestr, units, self.slopestr, self.tmax, dmax ) |
---|
[409] | 1129 | |
---|
[664] | 1130 | meta_rt = self.socket.sendto( meta_msg, self.hostport ) |
---|
| 1131 | data_rt = self.socket.sendto( data_msg, self.hostport ) |
---|
[362] | 1132 | |
---|
[664] | 1133 | return ( meta_rt, data_rt ) |
---|
[362] | 1134 | |
---|
[664] | 1135 | def makexdr( self, name, value, typestr, unitstr, slopestr, tmax, dmax, group=None, spoof=None ): |
---|
| 1136 | |
---|
| 1137 | hostname = "unset" |
---|
| 1138 | |
---|
[659] | 1139 | if slopestr not in self.slope: |
---|
[362] | 1140 | |
---|
[659] | 1141 | raise ValueError( "Slope must be one of: " + str( self.slope.keys() ) ) |
---|
[362] | 1142 | |
---|
[659] | 1143 | if typestr not in self.type: |
---|
[362] | 1144 | |
---|
[659] | 1145 | raise ValueError( "Type must be one of: " + str( self.type ) ) |
---|
[362] | 1146 | |
---|
[659] | 1147 | if len( name ) == 0: |
---|
[362] | 1148 | |
---|
[659] | 1149 | raise ValueError( "Name must be non-empty" ) |
---|
[362] | 1150 | |
---|
[664] | 1151 | self.meta_msg.reset() |
---|
| 1152 | self.meta_msg.pack_int( 128 ) |
---|
[362] | 1153 | |
---|
[664] | 1154 | if not spoof: |
---|
| 1155 | self.meta_msg.pack_string( hostname ) |
---|
| 1156 | else: |
---|
| 1157 | self.meta_msg.pack_string( spoof ) |
---|
[362] | 1158 | |
---|
[664] | 1159 | self.meta_msg.pack_string( name ) |
---|
| 1160 | |
---|
| 1161 | if not spoof: |
---|
| 1162 | self.meta_msg.pack_int( 0 ) |
---|
| 1163 | else: |
---|
| 1164 | self.meta_msg.pack_int( 1 ) |
---|
| 1165 | |
---|
| 1166 | self.meta_msg.pack_string( typestr ) |
---|
| 1167 | self.meta_msg.pack_string( name ) |
---|
| 1168 | self.meta_msg.pack_string( unitstr ) |
---|
| 1169 | self.meta_msg.pack_int( self.slope[ slopestr ] ) |
---|
| 1170 | self.meta_msg.pack_uint( int( tmax ) ) |
---|
| 1171 | self.meta_msg.pack_uint( int( dmax ) ) |
---|
| 1172 | |
---|
| 1173 | if not group: |
---|
| 1174 | self.meta_msg.pack_int( 0 ) |
---|
| 1175 | else: |
---|
| 1176 | self.meta_msg.pack_int( 1 ) |
---|
| 1177 | self.meta_msg.pack_string( "GROUP" ) |
---|
| 1178 | self.meta_msg.pack_string( group ) |
---|
| 1179 | |
---|
| 1180 | self.data_msg.reset() |
---|
| 1181 | self.data_msg.pack_int( 128+5 ) |
---|
| 1182 | |
---|
| 1183 | if not spoof: |
---|
| 1184 | self.data_msg.pack_string( hostname ) |
---|
| 1185 | else: |
---|
| 1186 | self.data_msg.pack_string( spoof ) |
---|
| 1187 | |
---|
| 1188 | self.data_msg.pack_string( name ) |
---|
| 1189 | |
---|
| 1190 | if not spoof: |
---|
| 1191 | self.data_msg.pack_int( 0 ) |
---|
| 1192 | else: |
---|
| 1193 | self.data_msg.pack_int( 1 ) |
---|
| 1194 | |
---|
| 1195 | self.data_msg.pack_string( "%s" ) |
---|
| 1196 | self.data_msg.pack_string( str( value ) ) |
---|
| 1197 | |
---|
| 1198 | return ( self.meta_msg.get_buffer(), self.data_msg.get_buffer() ) |
---|
| 1199 | |
---|
[26] | 1200 | def printTime( ): |
---|
[354] | 1201 | |
---|
[659] | 1202 | """Print current time/date in human readable format for log/debug""" |
---|
[26] | 1203 | |
---|
[659] | 1204 | return time.strftime("%a, %d %b %Y %H:%M:%S") |
---|
[26] | 1205 | |
---|
| 1206 | def debug_msg( level, msg ): |
---|
[354] | 1207 | |
---|
[659] | 1208 | """Print msg if at or above current debug level""" |
---|
[26] | 1209 | |
---|
[659] | 1210 | global DAEMONIZE, DEBUG_LEVEL, SYSLOG_LEVEL |
---|
[377] | 1211 | |
---|
[660] | 1212 | if (not DAEMONIZE and DEBUG_LEVEL >= level): |
---|
[659] | 1213 | sys.stderr.write( msg + '\n' ) |
---|
[26] | 1214 | |
---|
[659] | 1215 | if (DAEMONIZE and USE_SYSLOG and SYSLOG_LEVEL >= level): |
---|
| 1216 | syslog.syslog( msg ) |
---|
[373] | 1217 | |
---|
[307] | 1218 | def write_pidfile(): |
---|
| 1219 | |
---|
[659] | 1220 | # Write pidfile if PIDFILE is set |
---|
| 1221 | # |
---|
| 1222 | if PIDFILE: |
---|
[307] | 1223 | |
---|
[659] | 1224 | pid = os.getpid() |
---|
[354] | 1225 | |
---|
[659] | 1226 | pidfile = open( PIDFILE, 'w' ) |
---|
[354] | 1227 | |
---|
[659] | 1228 | pidfile.write( str( pid ) ) |
---|
| 1229 | pidfile.close() |
---|
[307] | 1230 | |
---|
[23] | 1231 | def main(): |
---|
[354] | 1232 | |
---|
[659] | 1233 | """Application start""" |
---|
[23] | 1234 | |
---|
[659] | 1235 | global PBSQuery, PBSError, lsfObject |
---|
| 1236 | global SYSLOG_FACILITY, USE_SYSLOG, BATCH_API, DAEMONIZE |
---|
[256] | 1237 | |
---|
[659] | 1238 | if not processArgs( sys.argv[1:] ): |
---|
[354] | 1239 | |
---|
[659] | 1240 | sys.exit( 1 ) |
---|
[212] | 1241 | |
---|
[659] | 1242 | # Load appropriate DataGatherer depending on which BATCH_API is set |
---|
| 1243 | # and any required modules for the Gatherer |
---|
| 1244 | # |
---|
| 1245 | if BATCH_API == 'pbs': |
---|
[256] | 1246 | |
---|
[659] | 1247 | try: |
---|
| 1248 | from PBSQuery import PBSQuery, PBSError |
---|
[256] | 1249 | |
---|
[659] | 1250 | except ImportError: |
---|
[256] | 1251 | |
---|
[659] | 1252 | debug_msg( 0, "FATAL ERROR: BATCH_API set to 'pbs' but python module 'pbs_python' is not installed" ) |
---|
| 1253 | sys.exit( 1 ) |
---|
[256] | 1254 | |
---|
[659] | 1255 | gather = PbsDataGatherer() |
---|
[256] | 1256 | |
---|
[659] | 1257 | elif BATCH_API == 'sge': |
---|
[256] | 1258 | |
---|
[659] | 1259 | # Tested with SGE 6.0u11. |
---|
| 1260 | # |
---|
| 1261 | gather = SgeDataGatherer() |
---|
[368] | 1262 | |
---|
[659] | 1263 | elif BATCH_API == 'lsf': |
---|
[368] | 1264 | |
---|
[659] | 1265 | try: |
---|
| 1266 | from lsfObject import lsfObject |
---|
| 1267 | except: |
---|
| 1268 | debug_msg(0, "fatal error: BATCH_API set to 'lsf' but python module is not found or installed") |
---|
| 1269 | sys.exit( 1) |
---|
[256] | 1270 | |
---|
[659] | 1271 | gather = LsfDataGatherer() |
---|
[524] | 1272 | |
---|
[659] | 1273 | else: |
---|
| 1274 | debug_msg( 0, "FATAL ERROR: unknown BATCH_API '" + BATCH_API + "' is not supported" ) |
---|
[354] | 1275 | |
---|
[659] | 1276 | sys.exit( 1 ) |
---|
[256] | 1277 | |
---|
[659] | 1278 | if( DAEMONIZE and USE_SYSLOG ): |
---|
[373] | 1279 | |
---|
[659] | 1280 | syslog.openlog( 'jobmond', syslog.LOG_NOWAIT, SYSLOG_FACILITY ) |
---|
[373] | 1281 | |
---|
[659] | 1282 | if DAEMONIZE: |
---|
[354] | 1283 | |
---|
[659] | 1284 | gather.daemon() |
---|
| 1285 | else: |
---|
| 1286 | gather.run() |
---|
[23] | 1287 | |
---|
[256] | 1288 | # wh00t? someone started me! :) |
---|
[65] | 1289 | # |
---|
[23] | 1290 | if __name__ == '__main__': |
---|
[659] | 1291 | main() |
---|