[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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[691] | 5 | # Copyright (C) 2006-2013 Ramon Bastiaans |
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[623] | 6 | # Copyright (C) 2007, 2009 Dave Love (SGE code) |
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[225] | 7 | # |
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| 8 | # Jobmonarch is free software; you can redistribute it and/or modify |
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| 9 | # it under the terms of the GNU General Public License as published by |
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| 10 | # the Free Software Foundation; either version 2 of the License, or |
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| 11 | # (at your option) any later version. |
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| 12 | # |
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| 13 | # Jobmonarch is distributed in the hope that it will be useful, |
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| 14 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 15 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 16 | # GNU General Public License for more details. |
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| 17 | # |
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| 18 | # You should have received a copy of the GNU General Public License |
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| 19 | # along with this program; if not, write to the Free Software |
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| 20 | # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
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| 21 | # |
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[228] | 22 | # SVN $Id: jobmond.py 944 2014-01-16 14:28:14Z ramonb $ |
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[227] | 23 | # |
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[23] | 24 | |
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[694] | 25 | # vi :set ts=4 |
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| 26 | |
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[471] | 27 | import sys, getopt, ConfigParser, time, os, socket, string, re |
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[837] | 28 | import xdrlib, socket, syslog, xml, xml.sax, shlex, os.path, pwd |
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[318] | 29 | from xml.sax.handler import feature_namespaces |
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[623] | 30 | from collections import deque |
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[699] | 31 | from glob import glob |
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[318] | 32 | |
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[913] | 33 | VERSION='__VERSION__' |
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[307] | 34 | |
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[471] | 35 | def usage( ver ): |
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| 36 | |
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[691] | 37 | print 'jobmond %s' %VERSION |
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[471] | 38 | |
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[691] | 39 | if ver: |
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| 40 | return 0 |
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[471] | 41 | |
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[691] | 42 | print |
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| 43 | print 'Purpose:' |
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| 44 | print ' The Job Monitoring Daemon (jobmond) reports batch jobs information and statistics' |
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| 45 | print ' to Ganglia, which can be viewed with Job Monarch web frontend' |
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| 46 | print |
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| 47 | print 'Usage: jobmond [OPTIONS]' |
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| 48 | print |
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| 49 | print ' -c, --config=FILE The configuration file to use (default: /etc/jobmond.conf)' |
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| 50 | print ' -p, --pidfile=FILE Use pid file to store the process id' |
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| 51 | print ' -h, --help Print help and exit' |
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| 52 | print ' -v, --version Print version and exit' |
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| 53 | print |
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[307] | 54 | |
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[212] | 55 | def processArgs( args ): |
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[26] | 56 | |
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[701] | 57 | SHORT_L = 'p:hvc:' |
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| 58 | LONG_L = [ 'help', 'config=', 'pidfile=', 'version' ] |
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[165] | 59 | |
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[704] | 60 | global PIDFILE, JOBMOND_CONF |
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[701] | 61 | PIDFILE = None |
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[61] | 62 | |
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[701] | 63 | JOBMOND_CONF = '/etc/jobmond.conf' |
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[354] | 64 | |
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[691] | 65 | try: |
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[68] | 66 | |
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[691] | 67 | opts, args = getopt.getopt( args, SHORT_L, LONG_L ) |
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[185] | 68 | |
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[691] | 69 | except getopt.GetoptError, detail: |
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[212] | 70 | |
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[691] | 71 | print detail |
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[851] | 72 | usage( False ) |
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[691] | 73 | sys.exit( 1 ) |
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[212] | 74 | |
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[691] | 75 | for opt, value in opts: |
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[212] | 76 | |
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[691] | 77 | if opt in [ '--config', '-c' ]: |
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| 78 | |
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[701] | 79 | JOBMOND_CONF = value |
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[212] | 80 | |
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[691] | 81 | if opt in [ '--pidfile', '-p' ]: |
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[212] | 82 | |
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[701] | 83 | PIDFILE = value |
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[691] | 84 | |
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| 85 | if opt in [ '--help', '-h' ]: |
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[307] | 86 | |
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[691] | 87 | usage( False ) |
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| 88 | sys.exit( 0 ) |
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[212] | 89 | |
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[691] | 90 | if opt in [ '--version', '-v' ]: |
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[471] | 91 | |
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[691] | 92 | usage( True ) |
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| 93 | sys.exit( 0 ) |
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[471] | 94 | |
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[701] | 95 | return loadConfig( JOBMOND_CONF ) |
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[212] | 96 | |
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[944] | 97 | html_escape_table = { |
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| 98 | "&": "_", |
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| 99 | '"': "_", |
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| 100 | "'": "_", |
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| 101 | ">": "_", |
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| 102 | "<": "_", |
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| 103 | } |
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| 104 | |
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| 105 | # If this is too slow: |
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| 106 | # - re.sub(r'[\&|\>\<\'\"]','_', variable ) |
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| 107 | # - re.sub(r'[\&\>\<\'\"]','_', variable ) |
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| 108 | # - and even faster: compile regex |
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| 109 | |
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| 110 | def html_escape(text): |
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| 111 | """Produce entities within text.""" |
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| 112 | return string.join((html_escape_table.get(c,c) for c in text), '') |
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| 113 | |
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[520] | 114 | class GangliaConfigParser: |
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| 115 | |
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[699] | 116 | def __init__( self, filename ): |
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[520] | 117 | |
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[699] | 118 | self.conf_lijst = [ ] |
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| 119 | self.conf_dict = { } |
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| 120 | self.filename = filename |
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| 121 | self.file_pointer = file( filename, 'r' ) |
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| 122 | self.lexx = shlex.shlex( self.file_pointer ) |
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| 123 | self.lexx.whitespace_split = True |
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[520] | 124 | |
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[699] | 125 | self.parse() |
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[520] | 126 | |
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[699] | 127 | def __del__( self ): |
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[520] | 128 | |
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[699] | 129 | """ |
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| 130 | Cleanup: close file descriptor |
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| 131 | """ |
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| 132 | |
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| 133 | self.file_pointer.close() |
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| 134 | del self.lexx |
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| 135 | del self.conf_lijst |
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| 136 | |
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[691] | 137 | def removeQuotes( self, value ): |
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[520] | 138 | |
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[699] | 139 | clean_value = value |
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| 140 | clean_value = clean_value.replace( "'", "" ) |
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| 141 | clean_value = clean_value.replace( '"', '' ) |
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| 142 | clean_value = clean_value.strip() |
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[520] | 143 | |
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[691] | 144 | return clean_value |
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[520] | 145 | |
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[699] | 146 | def removeBraces( self, value ): |
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[520] | 147 | |
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[699] | 148 | clean_value = value |
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| 149 | clean_value = clean_value.replace( "(", "" ) |
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| 150 | clean_value = clean_value.replace( ')', '' ) |
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| 151 | clean_value = clean_value.strip() |
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[520] | 152 | |
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[699] | 153 | return clean_value |
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[520] | 154 | |
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[699] | 155 | def parse( self ): |
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[520] | 156 | |
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[699] | 157 | """ |
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| 158 | Parse self.filename using shlex scanning. |
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| 159 | - Removes /* comments */ |
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| 160 | - Traverses (recursively) through all include () statements |
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| 161 | - Stores complete valid config tokens in self.conf_list |
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[520] | 162 | |
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[699] | 163 | i.e.: |
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| 164 | ['globals', |
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| 165 | '{', |
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| 166 | 'daemonize', |
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| 167 | '=', |
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| 168 | 'yes', |
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| 169 | 'setuid', |
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| 170 | '=', |
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| 171 | 'yes', |
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| 172 | 'user', |
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| 173 | '=', |
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| 174 | 'ganglia', |
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| 175 | 'debug_level', |
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| 176 | '=', |
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| 177 | '0', |
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| 178 | <etc> ] |
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| 179 | """ |
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[520] | 180 | |
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[699] | 181 | t = 'bogus' |
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| 182 | c = False |
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| 183 | i = False |
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[520] | 184 | |
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[699] | 185 | while t != self.lexx.eof: |
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| 186 | #print 'get token' |
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| 187 | t = self.lexx.get_token() |
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[520] | 188 | |
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[699] | 189 | if len( t ) >= 2: |
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[520] | 190 | |
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[699] | 191 | if len( t ) >= 4: |
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[520] | 192 | |
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[699] | 193 | if t[:2] == '/*' and t[-2:] == '*/': |
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[520] | 194 | |
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[699] | 195 | #print 'comment line' |
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| 196 | #print 'skipping: %s' %t |
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| 197 | continue |
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[520] | 198 | |
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[699] | 199 | if t == '/*' or t[:2] == '/*': |
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| 200 | c = True |
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| 201 | #print 'comment start' |
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| 202 | #print 'skipping: %s' %t |
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| 203 | continue |
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[520] | 204 | |
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[699] | 205 | if t == '*/' or t[-2:] == '*/': |
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| 206 | c = False |
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| 207 | #print 'skipping: %s' %t |
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| 208 | #print 'comment end' |
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| 209 | continue |
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| 210 | |
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| 211 | if c: |
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| 212 | #print 'skipping: %s' %t |
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| 213 | continue |
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| 214 | |
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| 215 | if t == 'include': |
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| 216 | i = True |
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| 217 | #print 'include start' |
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| 218 | #print 'skipping: %s' %t |
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| 219 | continue |
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| 220 | |
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| 221 | if i: |
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| 222 | |
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| 223 | #print 'include start: %s' %t |
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| 224 | |
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| 225 | t2 = self.removeQuotes( t ) |
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| 226 | t2 = self.removeBraces( t ) |
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| 227 | |
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| 228 | for in_file in glob( self.removeQuotes(t2) ): |
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| 229 | |
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| 230 | #print 'including file: %s' %in_file |
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| 231 | parse_infile = GangliaConfigParser( in_file ) |
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| 232 | |
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| 233 | self.conf_lijst = self.conf_lijst + parse_infile.getConfLijst() |
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| 234 | |
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| 235 | del parse_infile |
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| 236 | |
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| 237 | i = False |
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| 238 | #print 'include end' |
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| 239 | #print 'skipping: %s' %t |
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| 240 | continue |
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| 241 | |
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| 242 | #print 'keep: %s' %t |
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| 243 | self.conf_lijst.append( self.removeQuotes(t) ) |
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| 244 | |
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| 245 | def getConfLijst( self ): |
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| 246 | |
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| 247 | return self.conf_lijst |
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| 248 | |
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| 249 | def confListToDict( self, parent_list=None ): |
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| 250 | |
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| 251 | """ |
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| 252 | Recursively traverses a conf_list and creates dictionary from it |
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| 253 | """ |
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| 254 | |
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| 255 | new_dict = { } |
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| 256 | count = 0 |
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| 257 | skip = 0 |
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| 258 | |
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| 259 | if not parent_list: |
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| 260 | parent_list = self.conf_lijst |
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| 261 | |
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| 262 | #print 'entering confListToDict(): (parent) list size %s' %len(parent_list) |
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| 263 | |
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| 264 | for n, c in enumerate( parent_list ): |
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| 265 | |
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| 266 | count = count + 1 |
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| 267 | |
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| 268 | #print 'CL: n %d c %s' %(n, c) |
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| 269 | |
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| 270 | if skip > 0: |
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| 271 | |
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| 272 | #print '- skipped' |
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| 273 | skip = skip - 1 |
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| 274 | continue |
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| 275 | |
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| 276 | if (n+1) <= (len( parent_list )-1): |
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| 277 | |
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| 278 | if parent_list[(n+1)] == '{': |
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| 279 | |
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| 280 | if not new_dict.has_key( c ): |
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| 281 | new_dict[ c ] = [ ] |
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| 282 | |
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| 283 | (temp_new_dict, skip) = self.confListToDict( parent_list[(n+2):] ) |
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| 284 | new_dict[ c ].append( temp_new_dict ) |
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| 285 | |
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| 286 | if parent_list[(n+1)] == '=' and (n+2) <= (len( parent_list )-1): |
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| 287 | |
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| 288 | if not new_dict.has_key( c ): |
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| 289 | new_dict[ c ] = [ ] |
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| 290 | |
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| 291 | new_dict[ c ].append( parent_list[ (n+2) ] ) |
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| 292 | |
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| 293 | skip = 2 |
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| 294 | |
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| 295 | if parent_list[n] == '}': |
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| 296 | |
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| 297 | #print 'leaving confListToDict(): new dict = %s' %new_dict |
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| 298 | return (new_dict, count) |
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| 299 | |
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| 300 | def makeConfDict( self ): |
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| 301 | |
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| 302 | """ |
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| 303 | Walks through self.conf_list and creates a dictionary based upon config values |
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| 304 | |
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| 305 | i.e.: |
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| 306 | 'tcp_accept_channel': [{'acl': [{'access': [{'action': ['"allow"'], |
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| 307 | 'ip': ['"127.0.0.1"'], |
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| 308 | 'mask': ['32']}]}], |
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| 309 | 'port': ['8649']}], |
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| 310 | 'udp_recv_channel': [{'port': ['8649']}], |
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| 311 | 'udp_send_channel': [{'host': ['145.101.32.3'], |
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| 312 | 'port': ['8649']}, |
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| 313 | {'host': ['145.101.32.207'], |
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| 314 | 'port': ['8649']}]} |
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| 315 | """ |
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| 316 | |
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| 317 | new_dict = { } |
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| 318 | skip = 0 |
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| 319 | |
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| 320 | #print 'entering makeConfDict()' |
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| 321 | |
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| 322 | for n, c in enumerate( self.conf_lijst ): |
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| 323 | |
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| 324 | #print 'M: n %d c %s' %(n, c) |
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| 325 | |
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| 326 | if skip > 0: |
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| 327 | |
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| 328 | #print '- skipped' |
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| 329 | skip = skip - 1 |
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| 330 | continue |
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| 331 | |
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| 332 | if (n+1) <= (len( self.conf_lijst )-1): |
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| 333 | |
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| 334 | if self.conf_lijst[(n+1)] == '{': |
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| 335 | |
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| 336 | if not new_dict.has_key( c ): |
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| 337 | new_dict[ c ] = [ ] |
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| 338 | |
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| 339 | ( temp_new_dict, skip ) = self.confListToDict( self.conf_lijst[(n+2):] ) |
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| 340 | new_dict[ c ].append( temp_new_dict ) |
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| 341 | |
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| 342 | if self.conf_lijst[(n+1)] == '=' and (n+2) <= (len( self.conf_lijst )-1): |
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| 343 | |
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| 344 | if not new_dict.has_key( c ): |
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| 345 | new_dict[ c ] = [ ] |
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| 346 | |
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| 347 | new_dict[ c ].append( self.conf_lijst[ (n+2) ] ) |
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| 348 | |
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| 349 | skip = 2 |
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| 350 | |
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| 351 | self.conf_dict = new_dict |
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| 352 | #print 'leaving makeConfDict(): conf dict size %d' %len( self.conf_dict ) |
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| 353 | |
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| 354 | def checkConfDict( self ): |
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| 355 | |
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| 356 | if len( self.conf_lijst ) == 0: |
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| 357 | |
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| 358 | raise Exception("Something went wrong generating conf list for %s" %self.file_name ) |
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| 359 | |
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| 360 | if len( self.conf_dict ) == 0: |
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| 361 | |
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| 362 | self.makeConfDict() |
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| 363 | |
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| 364 | def getConfDict( self ): |
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| 365 | |
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| 366 | self.checkConfDict() |
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| 367 | return self.conf_dict |
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| 368 | |
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| 369 | def getUdpSendChannels( self ): |
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| 370 | |
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| 371 | self.checkConfDict() |
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| 372 | |
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[707] | 373 | udp_send_channels = [ ] # IP:PORT |
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| 374 | |
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| 375 | if not self.conf_dict.has_key( 'udp_send_channel' ): |
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| 376 | return None |
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| 377 | |
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| 378 | for u in self.conf_dict[ 'udp_send_channel' ]: |
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| 379 | |
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| 380 | if u.has_key( 'mcast_join' ): |
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| 381 | |
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| 382 | ip = u['mcast_join'][0] |
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| 383 | |
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| 384 | elif u.has_key( 'host' ): |
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| 385 | |
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| 386 | ip = u['host'][0] |
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| 387 | |
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| 388 | port = u['port'][0] |
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| 389 | |
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| 390 | udp_send_channels.append( ( ip, port ) ) |
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| 391 | |
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| 392 | if len( udp_send_channels ) == 0: |
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| 393 | return None |
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| 394 | |
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| 395 | return udp_send_channels |
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| 396 | |
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[699] | 397 | def getSectionLastOption( self, section, option ): |
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| 398 | |
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| 399 | """ |
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| 400 | Get last option set in a config section that could be set multiple times in multiple (include) files. |
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| 401 | |
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| 402 | i.e.: getSectionLastOption( 'globals', 'send_metadata_interval' ) |
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| 403 | """ |
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| 404 | |
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| 405 | self.checkConfDict() |
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| 406 | value = None |
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| 407 | |
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| 408 | if not self.conf_dict.has_key( section ): |
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| 409 | |
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| 410 | return None |
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| 411 | |
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| 412 | # Could be set multiple times in multiple (include) files: get last one set |
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| 413 | for c in self.conf_dict[ section ]: |
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| 414 | |
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| 415 | if c.has_key( option ): |
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| 416 | |
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[705] | 417 | value = c[ option ][0] |
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[699] | 418 | |
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[705] | 419 | return value |
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[699] | 420 | |
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| 421 | def getClusterName( self ): |
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| 422 | |
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| 423 | return self.getSectionLastOption( 'cluster', 'name' ) |
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| 424 | |
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| 425 | def getVal( self, section, option ): |
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| 426 | |
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| 427 | return self.getSectionLastOption( section, option ) |
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| 428 | |
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[691] | 429 | def getInt( self, section, valname ): |
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[520] | 430 | |
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[691] | 431 | value = self.getVal( section, valname ) |
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[520] | 432 | |
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[691] | 433 | if not value: |
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[699] | 434 | return None |
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[520] | 435 | |
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[691] | 436 | return int( value ) |
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[520] | 437 | |
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[691] | 438 | def getStr( self, section, valname ): |
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[520] | 439 | |
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[691] | 440 | value = self.getVal( section, valname ) |
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[520] | 441 | |
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[691] | 442 | if not value: |
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[699] | 443 | return None |
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[520] | 444 | |
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[691] | 445 | return str( value ) |
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[520] | 446 | |
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| 447 | def findGmetric(): |
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| 448 | |
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[691] | 449 | for dir in os.path.expandvars( '$PATH' ).split( ':' ): |
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[520] | 450 | |
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[691] | 451 | guess = '%s/%s' %( dir, 'gmetric' ) |
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[520] | 452 | |
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[691] | 453 | if os.path.exists( guess ): |
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[520] | 454 | |
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[691] | 455 | return guess |
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[520] | 456 | |
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[691] | 457 | return False |
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[520] | 458 | |
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[212] | 459 | def loadConfig( filename ): |
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| 460 | |
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[691] | 461 | def getlist( cfg_string ): |
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[215] | 462 | |
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[691] | 463 | my_list = [ ] |
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[215] | 464 | |
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[691] | 465 | for item_txt in cfg_string.split( ',' ): |
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[215] | 466 | |
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[691] | 467 | sep_char = None |
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[215] | 468 | |
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[691] | 469 | item_txt = item_txt.strip() |
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[215] | 470 | |
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[691] | 471 | for s_char in [ "'", '"' ]: |
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[215] | 472 | |
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[691] | 473 | if item_txt.find( s_char ) != -1: |
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[215] | 474 | |
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[691] | 475 | if item_txt.count( s_char ) != 2: |
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[215] | 476 | |
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[691] | 477 | print 'Missing quote: %s' %item_txt |
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| 478 | sys.exit( 1 ) |
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[215] | 479 | |
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[691] | 480 | else: |
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[215] | 481 | |
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[691] | 482 | sep_char = s_char |
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| 483 | break |
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[215] | 484 | |
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[691] | 485 | if sep_char: |
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[215] | 486 | |
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[691] | 487 | item_txt = item_txt.split( sep_char )[1] |
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[215] | 488 | |
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[691] | 489 | my_list.append( item_txt ) |
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[215] | 490 | |
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[691] | 491 | return my_list |
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[215] | 492 | |
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[784] | 493 | if not os.path.isfile( JOBMOND_CONF ): |
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| 494 | |
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| 495 | print "Is not a file or does not exist: '%s'" %JOBMOND_CONF |
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| 496 | sys.exit( 1 ) |
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| 497 | |
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| 498 | try: |
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| 499 | f = open( JOBMOND_CONF, 'r' ) |
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| 500 | except IOError, detail: |
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| 501 | print "Cannot read config file: '%s'" %JOBMOND_CONF |
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| 502 | sys.exit( 1 ) |
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| 503 | else: |
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| 504 | f.close() |
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| 505 | |
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[691] | 506 | cfg = ConfigParser.ConfigParser() |
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[212] | 507 | |
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[691] | 508 | cfg.read( filename ) |
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[212] | 509 | |
---|
[691] | 510 | global DEBUG_LEVEL, DAEMONIZE, BATCH_SERVER, BATCH_POLL_INTERVAL |
---|
| 511 | global GMOND_CONF, DETECT_TIME_DIFFS, BATCH_HOST_TRANSLATE |
---|
| 512 | global BATCH_API, QUEUE, GMETRIC_TARGET, USE_SYSLOG |
---|
| 513 | global SYSLOG_LEVEL, SYSLOG_FACILITY, GMETRIC_BINARY |
---|
[707] | 514 | global METRIC_MAX_VAL_LEN, GMOND_UDP_SEND_CHANNELS |
---|
[212] | 515 | |
---|
[701] | 516 | DEBUG_LEVEL = cfg.getint( 'DEFAULT', 'DEBUG_LEVEL' ) |
---|
[212] | 517 | |
---|
[701] | 518 | DAEMONIZE = cfg.getboolean( 'DEFAULT', 'DAEMONIZE' ) |
---|
[212] | 519 | |
---|
[691] | 520 | SYSLOG_LEVEL = -1 |
---|
[701] | 521 | SYSLOG_FACILITY = None |
---|
[377] | 522 | |
---|
[691] | 523 | try: |
---|
[701] | 524 | USE_SYSLOG = cfg.getboolean( 'DEFAULT', 'USE_SYSLOG' ) |
---|
[212] | 525 | |
---|
[691] | 526 | except ConfigParser.NoOptionError: |
---|
[373] | 527 | |
---|
[701] | 528 | USE_SYSLOG = True |
---|
[373] | 529 | |
---|
[691] | 530 | debug_msg( 0, 'ERROR: no option USE_SYSLOG found: assuming yes' ) |
---|
[373] | 531 | |
---|
[691] | 532 | if USE_SYSLOG: |
---|
[373] | 533 | |
---|
[691] | 534 | try: |
---|
[701] | 535 | SYSLOG_LEVEL = cfg.getint( 'DEFAULT', 'SYSLOG_LEVEL' ) |
---|
[373] | 536 | |
---|
[691] | 537 | except ConfigParser.NoOptionError: |
---|
[373] | 538 | |
---|
[691] | 539 | debug_msg( 0, 'ERROR: no option SYSLOG_LEVEL found: assuming level 0' ) |
---|
[701] | 540 | SYSLOG_LEVEL = 0 |
---|
[373] | 541 | |
---|
[691] | 542 | try: |
---|
[373] | 543 | |
---|
[691] | 544 | SYSLOG_FACILITY = eval( 'syslog.LOG_' + cfg.get( 'DEFAULT', 'SYSLOG_FACILITY' ) ) |
---|
[373] | 545 | |
---|
[691] | 546 | except ConfigParser.NoOptionError: |
---|
[373] | 547 | |
---|
[691] | 548 | SYSLOG_FACILITY = syslog.LOG_DAEMON |
---|
[373] | 549 | |
---|
[691] | 550 | debug_msg( 0, 'ERROR: no option SYSLOG_FACILITY found: assuming facility DAEMON' ) |
---|
[373] | 551 | |
---|
[691] | 552 | try: |
---|
[373] | 553 | |
---|
[701] | 554 | BATCH_SERVER = cfg.get( 'DEFAULT', 'BATCH_SERVER' ) |
---|
[212] | 555 | |
---|
[691] | 556 | except ConfigParser.NoOptionError: |
---|
[265] | 557 | |
---|
[864] | 558 | # Not required for all API's: only pbs api allows remote connections |
---|
| 559 | BATCH_SERVER = None |
---|
[265] | 560 | |
---|
[691] | 561 | try: |
---|
| 562 | |
---|
[701] | 563 | BATCH_POLL_INTERVAL = cfg.getint( 'DEFAULT', 'BATCH_POLL_INTERVAL' ) |
---|
[265] | 564 | |
---|
[691] | 565 | except ConfigParser.NoOptionError: |
---|
[265] | 566 | |
---|
[691] | 567 | # Backwards compatibility for old configs |
---|
| 568 | # |
---|
[265] | 569 | |
---|
[701] | 570 | BATCH_POLL_INTERVAL = cfg.getint( 'DEFAULT', 'TORQUE_POLL_INTERVAL' ) |
---|
| 571 | api_guess = 'pbs' |
---|
[691] | 572 | |
---|
| 573 | try: |
---|
[212] | 574 | |
---|
[701] | 575 | GMOND_CONF = cfg.get( 'DEFAULT', 'GMOND_CONF' ) |
---|
[353] | 576 | |
---|
[691] | 577 | except ConfigParser.NoOptionError: |
---|
[353] | 578 | |
---|
[703] | 579 | # Not specified: assume /etc/ganglia/gmond.conf |
---|
[691] | 580 | # |
---|
[703] | 581 | GMOND_CONF = '/etc/ganglia/gmond.conf' |
---|
[353] | 582 | |
---|
[707] | 583 | ganglia_cfg = GangliaConfigParser( GMOND_CONF ) |
---|
| 584 | GMETRIC_TARGET = None |
---|
[449] | 585 | |
---|
[707] | 586 | GMOND_UDP_SEND_CHANNELS = ganglia_cfg.getUdpSendChannels() |
---|
[449] | 587 | |
---|
[707] | 588 | if not GMOND_UDP_SEND_CHANNELS: |
---|
[449] | 589 | |
---|
[701] | 590 | debug_msg( 0, "WARNING: Can't parse udp_send_channel from: '%s' - Trying: %s" %( GMOND_CONF, JOBMOND_CONF ) ) |
---|
[520] | 591 | |
---|
[691] | 592 | # Couldn't figure it out: let's see if it's in our jobmond.conf |
---|
| 593 | # |
---|
| 594 | try: |
---|
[520] | 595 | |
---|
[691] | 596 | GMETRIC_TARGET = cfg.get( 'DEFAULT', 'GMETRIC_TARGET' ) |
---|
[520] | 597 | |
---|
[691] | 598 | # Guess not: now just give up |
---|
[701] | 599 | |
---|
[691] | 600 | except ConfigParser.NoOptionError: |
---|
[520] | 601 | |
---|
[691] | 602 | GMETRIC_TARGET = None |
---|
[520] | 603 | |
---|
[691] | 604 | 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!" ) |
---|
[520] | 605 | |
---|
[701] | 606 | gmetric_bin = findGmetric() |
---|
[520] | 607 | |
---|
[701] | 608 | if gmetric_bin: |
---|
[520] | 609 | |
---|
[701] | 610 | GMETRIC_BINARY = gmetric_bin |
---|
| 611 | else: |
---|
| 612 | debug_msg( 0, "WARNING: Can't find gmetric binary anywhere in $PATH" ) |
---|
[520] | 613 | |
---|
[701] | 614 | try: |
---|
[520] | 615 | |
---|
[701] | 616 | GMETRIC_BINARY = cfg.get( 'DEFAULT', 'GMETRIC_BINARY' ) |
---|
[520] | 617 | |
---|
[701] | 618 | except ConfigParser.NoOptionError: |
---|
[520] | 619 | |
---|
[786] | 620 | print "FATAL ERROR: GMETRIC_BINARY not set and not in $PATH" |
---|
[701] | 621 | sys.exit( 1 ) |
---|
[520] | 622 | |
---|
[701] | 623 | #TODO: is this really still needed or should be automatic |
---|
[691] | 624 | DETECT_TIME_DIFFS = cfg.getboolean( 'DEFAULT', 'DETECT_TIME_DIFFS' ) |
---|
[212] | 625 | |
---|
[927] | 626 | try: |
---|
| 627 | BATCH_HOST_TRANSLATE = getlist( cfg.get( 'DEFAULT', 'BATCH_HOST_TRANSLATE' ) ) |
---|
[215] | 628 | |
---|
[927] | 629 | except ConfigParser.NoOptionError: |
---|
| 630 | |
---|
| 631 | BATCH_HOST_TRANSLATE = [ ] |
---|
| 632 | pass |
---|
| 633 | |
---|
[691] | 634 | try: |
---|
[256] | 635 | |
---|
[691] | 636 | BATCH_API = cfg.get( 'DEFAULT', 'BATCH_API' ) |
---|
[266] | 637 | |
---|
[691] | 638 | except ConfigParser.NoOptionError, detail: |
---|
[266] | 639 | |
---|
[864] | 640 | print "FATAL ERROR: BATCH_API not set" |
---|
| 641 | sys.exit( 1 ) |
---|
[354] | 642 | |
---|
[691] | 643 | try: |
---|
[317] | 644 | |
---|
[691] | 645 | QUEUE = getlist( cfg.get( 'DEFAULT', 'QUEUE' ) ) |
---|
[317] | 646 | |
---|
[691] | 647 | except ConfigParser.NoOptionError, detail: |
---|
[317] | 648 | |
---|
[691] | 649 | QUEUE = None |
---|
[353] | 650 | |
---|
[701] | 651 | METRIC_MAX_VAL_LEN = ganglia_cfg.getInt( 'globals', 'max_udp_msg_len' ) |
---|
| 652 | |
---|
[691] | 653 | return True |
---|
[212] | 654 | |
---|
[507] | 655 | def fqdn_parts (fqdn): |
---|
[520] | 656 | |
---|
[691] | 657 | """Return pair of host and domain for fully-qualified domain name arg.""" |
---|
[520] | 658 | |
---|
[691] | 659 | parts = fqdn.split (".") |
---|
[520] | 660 | |
---|
[691] | 661 | return (parts[0], string.join(parts[1:], ".")) |
---|
[507] | 662 | |
---|
[61] | 663 | class DataProcessor: |
---|
[355] | 664 | |
---|
[691] | 665 | """Class for processing of data""" |
---|
[61] | 666 | |
---|
[691] | 667 | binary = None |
---|
[61] | 668 | |
---|
[691] | 669 | def __init__( self, binary=None ): |
---|
[355] | 670 | |
---|
[691] | 671 | """Remember alternate binary location if supplied""" |
---|
[61] | 672 | |
---|
[691] | 673 | global GMETRIC_BINARY, GMOND_CONF |
---|
[449] | 674 | |
---|
[691] | 675 | if binary: |
---|
| 676 | self.binary = binary |
---|
[61] | 677 | |
---|
[707] | 678 | if not self.binary and not GMETRIC_TARGET and not GMOND_UDP_SEND_CHANNELS: |
---|
[691] | 679 | self.binary = GMETRIC_BINARY |
---|
[449] | 680 | |
---|
[691] | 681 | # Timeout for XML |
---|
| 682 | # |
---|
| 683 | # From ganglia's documentation: |
---|
| 684 | # |
---|
| 685 | # 'A metric will be deleted DMAX seconds after it is received, and |
---|
| 686 | # DMAX=0 means eternal life.' |
---|
[61] | 687 | |
---|
[691] | 688 | self.dmax = str( int( int( BATCH_POLL_INTERVAL ) * 2 ) ) |
---|
[80] | 689 | |
---|
[707] | 690 | if GMOND_CONF and not GMETRIC_TARGET and not GMOND_UDP_SEND_CHANNELS: |
---|
[354] | 691 | |
---|
[691] | 692 | incompatible = self.checkGmetricVersion() |
---|
[61] | 693 | |
---|
[691] | 694 | if incompatible: |
---|
[355] | 695 | |
---|
[903] | 696 | print 'Ganglia/Gmetric version not compatible, please upgrade to at least 3.3.8' |
---|
[691] | 697 | sys.exit( 1 ) |
---|
[65] | 698 | |
---|
[691] | 699 | def checkGmetricVersion( self ): |
---|
[355] | 700 | |
---|
[691] | 701 | """ |
---|
[903] | 702 | Check version of gmetric is at least 3.3.8 |
---|
[691] | 703 | for the syntax we use |
---|
| 704 | """ |
---|
[65] | 705 | |
---|
[691] | 706 | global METRIC_MAX_VAL_LEN, GMETRIC_TARGET |
---|
[255] | 707 | |
---|
[691] | 708 | incompatible = 0 |
---|
[341] | 709 | |
---|
[691] | 710 | gfp = os.popen( self.binary + ' --version' ) |
---|
[692] | 711 | lines = gfp.readlines() |
---|
[65] | 712 | |
---|
[691] | 713 | gfp.close() |
---|
[355] | 714 | |
---|
[691] | 715 | for line in lines: |
---|
[355] | 716 | |
---|
[691] | 717 | line = line.split( ' ' ) |
---|
[65] | 718 | |
---|
[691] | 719 | if len( line ) == 2 and str( line ).find( 'gmetric' ) != -1: |
---|
| 720 | |
---|
| 721 | gmetric_version = line[1].split( '\n' )[0] |
---|
[65] | 722 | |
---|
[691] | 723 | version_major = int( gmetric_version.split( '.' )[0] ) |
---|
| 724 | version_minor = int( gmetric_version.split( '.' )[1] ) |
---|
| 725 | version_patch = int( gmetric_version.split( '.' )[2] ) |
---|
[65] | 726 | |
---|
[691] | 727 | incompatible = 0 |
---|
[65] | 728 | |
---|
[691] | 729 | if version_major < 3: |
---|
[65] | 730 | |
---|
[691] | 731 | incompatible = 1 |
---|
| 732 | |
---|
| 733 | elif version_major == 3: |
---|
[65] | 734 | |
---|
[903] | 735 | if version_minor < 3: |
---|
[65] | 736 | |
---|
[692] | 737 | incompatible = 1 |
---|
[65] | 738 | |
---|
[903] | 739 | elif version_patch < 8: |
---|
| 740 | |
---|
| 741 | incompatible = 1 |
---|
| 742 | |
---|
[691] | 743 | return incompatible |
---|
[65] | 744 | |
---|
[691] | 745 | def multicastGmetric( self, metricname, metricval, valtype='string', units='' ): |
---|
[355] | 746 | |
---|
[691] | 747 | """Call gmetric binary and multicast""" |
---|
[65] | 748 | |
---|
[691] | 749 | cmd = self.binary |
---|
[65] | 750 | |
---|
[707] | 751 | if GMOND_UDP_SEND_CHANNELS: |
---|
[61] | 752 | |
---|
[707] | 753 | for c_ip, c_port in GMOND_UDP_SEND_CHANNELS: |
---|
| 754 | |
---|
| 755 | metric_debug = "[gmetric %s:%s] name: %s - val: %s - dmax: %s" %( str(c_ip), str(c_port), str( metricname ), str( metricval ), str( self.dmax ) ) |
---|
| 756 | |
---|
| 757 | debug_msg( 10, printTime() + ' ' + metric_debug) |
---|
| 758 | |
---|
| 759 | gm = Gmetric( c_ip, c_port ) |
---|
| 760 | |
---|
| 761 | gm.send( str( metricname ), str( metricval ), str( self.dmax ), valtype, units ) |
---|
| 762 | |
---|
| 763 | elif GMETRIC_TARGET: |
---|
| 764 | |
---|
[691] | 765 | GMETRIC_TARGET_HOST = GMETRIC_TARGET.split( ':' )[0] |
---|
| 766 | GMETRIC_TARGET_PORT = GMETRIC_TARGET.split( ':' )[1] |
---|
[353] | 767 | |
---|
[691] | 768 | metric_debug = "[gmetric] name: %s - val: %s - dmax: %s" %( str( metricname ), str( metricval ), str( self.dmax ) ) |
---|
[353] | 769 | |
---|
[691] | 770 | debug_msg( 10, printTime() + ' ' + metric_debug) |
---|
[353] | 771 | |
---|
[691] | 772 | gm = Gmetric( GMETRIC_TARGET_HOST, GMETRIC_TARGET_PORT ) |
---|
[353] | 773 | |
---|
[691] | 774 | gm.send( str( metricname ), str( metricval ), str( self.dmax ), valtype, units ) |
---|
[353] | 775 | |
---|
[691] | 776 | else: |
---|
| 777 | try: |
---|
| 778 | cmd = cmd + ' -c' + GMOND_CONF |
---|
[353] | 779 | |
---|
[691] | 780 | except NameError: |
---|
[353] | 781 | |
---|
[705] | 782 | debug_msg( 10, 'Assuming /etc/ganglia/gmond.conf for gmetric cmd' ) |
---|
[353] | 783 | |
---|
[691] | 784 | cmd = cmd + ' -n' + str( metricname )+ ' -v"' + str( metricval )+ '" -t' + str( valtype ) + ' -d' + str( self.dmax ) |
---|
[353] | 785 | |
---|
[691] | 786 | if len( units ) > 0: |
---|
[409] | 787 | |
---|
[691] | 788 | cmd = cmd + ' -u"' + units + '"' |
---|
[409] | 789 | |
---|
[691] | 790 | debug_msg( 10, printTime() + ' ' + cmd ) |
---|
[353] | 791 | |
---|
[691] | 792 | os.system( cmd ) |
---|
[353] | 793 | |
---|
[318] | 794 | class DataGatherer: |
---|
[23] | 795 | |
---|
[691] | 796 | """Skeleton class for batch system DataGatherer""" |
---|
[256] | 797 | |
---|
[691] | 798 | def printJobs( self, jobs ): |
---|
[355] | 799 | |
---|
[691] | 800 | """Print a jobinfo overview""" |
---|
[318] | 801 | |
---|
[691] | 802 | for name, attrs in self.jobs.items(): |
---|
[318] | 803 | |
---|
[691] | 804 | print 'job %s' %(name) |
---|
[318] | 805 | |
---|
[691] | 806 | for name, val in attrs.items(): |
---|
[318] | 807 | |
---|
[691] | 808 | print '\t%s = %s' %( name, val ) |
---|
[318] | 809 | |
---|
[691] | 810 | def printJob( self, jobs, job_id ): |
---|
[355] | 811 | |
---|
[691] | 812 | """Print job with job_id from jobs""" |
---|
[318] | 813 | |
---|
[691] | 814 | print 'job %s' %(job_id) |
---|
[318] | 815 | |
---|
[691] | 816 | for name, val in jobs[ job_id ].items(): |
---|
[318] | 817 | |
---|
[691] | 818 | print '\t%s = %s' %( name, val ) |
---|
[318] | 819 | |
---|
[691] | 820 | def getAttr( self, attrs, name ): |
---|
[507] | 821 | |
---|
[691] | 822 | """Return certain attribute from dictionary, if exists""" |
---|
[507] | 823 | |
---|
[691] | 824 | if attrs.has_key( name ): |
---|
[507] | 825 | |
---|
[691] | 826 | return attrs[ name ] |
---|
| 827 | else: |
---|
| 828 | return '' |
---|
[507] | 829 | |
---|
[691] | 830 | def jobDataChanged( self, jobs, job_id, attrs ): |
---|
[507] | 831 | |
---|
[691] | 832 | """Check if job with attrs and job_id in jobs has changed""" |
---|
[507] | 833 | |
---|
[691] | 834 | if jobs.has_key( job_id ): |
---|
[507] | 835 | |
---|
[691] | 836 | oldData = jobs[ job_id ] |
---|
| 837 | else: |
---|
| 838 | return 1 |
---|
[507] | 839 | |
---|
[691] | 840 | for name, val in attrs.items(): |
---|
[507] | 841 | |
---|
[691] | 842 | if oldData.has_key( name ): |
---|
[507] | 843 | |
---|
[691] | 844 | if oldData[ name ] != attrs[ name ]: |
---|
[507] | 845 | |
---|
[691] | 846 | return 1 |
---|
[507] | 847 | |
---|
[691] | 848 | else: |
---|
| 849 | return 1 |
---|
[507] | 850 | |
---|
[691] | 851 | return 0 |
---|
[507] | 852 | |
---|
[691] | 853 | def submitJobData( self ): |
---|
[507] | 854 | |
---|
[691] | 855 | """Submit job info list""" |
---|
[507] | 856 | |
---|
[691] | 857 | global BATCH_API |
---|
[512] | 858 | |
---|
[728] | 859 | self.dp.multicastGmetric( 'zplugin_monarch_heartbeat', str( int( int( self.cur_time ) + int( self.timeoffset ) ) ) ) |
---|
[507] | 860 | |
---|
[724] | 861 | running_jobs = 0 |
---|
| 862 | queued_jobs = 0 |
---|
[507] | 863 | |
---|
[691] | 864 | # Count how many running/queued jobs we found |
---|
| 865 | # |
---|
| 866 | for jobid, jobattrs in self.jobs.items(): |
---|
[507] | 867 | |
---|
[691] | 868 | if jobattrs[ 'status' ] == 'Q': |
---|
[507] | 869 | |
---|
[691] | 870 | queued_jobs += 1 |
---|
[507] | 871 | |
---|
[691] | 872 | elif jobattrs[ 'status' ] == 'R': |
---|
[507] | 873 | |
---|
[691] | 874 | running_jobs += 1 |
---|
[507] | 875 | |
---|
[691] | 876 | # Report running/queued jobs as seperate metric for a nice RRD graph |
---|
| 877 | # |
---|
[728] | 878 | self.dp.multicastGmetric( 'zplugin_monarch_rj', str( running_jobs ), 'uint32', 'jobs' ) |
---|
| 879 | self.dp.multicastGmetric( 'zplugin_monarch_qj', str( queued_jobs ), 'uint32', 'jobs' ) |
---|
[507] | 880 | |
---|
[691] | 881 | # Report down/offline nodes in batch (PBS only ATM) |
---|
| 882 | # |
---|
[866] | 883 | if BATCH_API in [ 'pbs', 'slurm' ]: |
---|
[512] | 884 | |
---|
[691] | 885 | domain = fqdn_parts( socket.getfqdn() )[1] |
---|
[514] | 886 | |
---|
[728] | 887 | downed_nodes = list() |
---|
| 888 | offline_nodes = list() |
---|
[691] | 889 | |
---|
| 890 | l = ['state'] |
---|
[512] | 891 | |
---|
[790] | 892 | nodelist = self.getNodeData() |
---|
| 893 | |
---|
| 894 | for name, node in nodelist.items(): |
---|
| 895 | |
---|
[691] | 896 | if ( node[ 'state' ].find( "down" ) != -1 ): |
---|
[512] | 897 | |
---|
[691] | 898 | downed_nodes.append( name ) |
---|
[512] | 899 | |
---|
[691] | 900 | if ( node[ 'state' ].find( "offline" ) != -1 ): |
---|
[512] | 901 | |
---|
[691] | 902 | offline_nodes.append( name ) |
---|
[512] | 903 | |
---|
[728] | 904 | downnodeslist = do_nodelist( downed_nodes ) |
---|
| 905 | offlinenodeslist = do_nodelist( offline_nodes ) |
---|
[512] | 906 | |
---|
[691] | 907 | down_str = 'nodes=%s domain=%s reported=%s' %( string.join( downnodeslist, ';' ), domain, str( int( int( self.cur_time ) + int( self.timeoffset ) ) ) ) |
---|
| 908 | offl_str = 'nodes=%s domain=%s reported=%s' %( string.join( offlinenodeslist, ';' ), domain, str( int( int( self.cur_time ) + int( self.timeoffset ) ) ) ) |
---|
[728] | 909 | self.dp.multicastGmetric( 'zplugin_monarch_down' , down_str ) |
---|
| 910 | self.dp.multicastGmetric( 'zplugin_monarch_offline', offl_str ) |
---|
[514] | 911 | |
---|
[691] | 912 | # Now let's spread the knowledge |
---|
| 913 | # |
---|
| 914 | for jobid, jobattrs in self.jobs.items(): |
---|
[507] | 915 | |
---|
[691] | 916 | # Make gmetric values for each job: respect max gmetric value length |
---|
| 917 | # |
---|
| 918 | gmetric_val = self.compileGmetricVal( jobid, jobattrs ) |
---|
| 919 | metric_increment = 0 |
---|
[507] | 920 | |
---|
[691] | 921 | # If we have more job info than max gmetric value length allows, split it up |
---|
| 922 | # amongst multiple metrics |
---|
| 923 | # |
---|
| 924 | for val in gmetric_val: |
---|
[507] | 925 | |
---|
[728] | 926 | metric_name = 'zplugin_monarch_job_%s_%s' %( str(metric_increment) , str( jobid ) ) |
---|
| 927 | self.dp.multicastGmetric( metric_name, val ) |
---|
[507] | 928 | |
---|
[691] | 929 | # Increase follow number if this jobinfo is split up amongst more than 1 gmetric |
---|
| 930 | # |
---|
| 931 | metric_increment = metric_increment + 1 |
---|
[507] | 932 | |
---|
[691] | 933 | def compileGmetricVal( self, jobid, jobattrs ): |
---|
[507] | 934 | |
---|
[691] | 935 | """Create a val string for gmetric of jobinfo""" |
---|
[507] | 936 | |
---|
[691] | 937 | gval_lists = [ ] |
---|
| 938 | val_list = { } |
---|
[507] | 939 | |
---|
[691] | 940 | for val_name, val_value in jobattrs.items(): |
---|
[507] | 941 | |
---|
[691] | 942 | # These are our own metric names, i.e.: status, start_timestamp, etc |
---|
| 943 | # |
---|
| 944 | val_list_names_len = len( string.join( val_list.keys() ) ) + len(val_list.keys()) |
---|
[507] | 945 | |
---|
[691] | 946 | # These are their corresponding values |
---|
| 947 | # |
---|
| 948 | val_list_vals_len = len( string.join( val_list.values() ) ) + len(val_list.values()) |
---|
[507] | 949 | |
---|
[691] | 950 | if val_name == 'nodes' and jobattrs['status'] == 'R': |
---|
[507] | 951 | |
---|
[691] | 952 | node_str = None |
---|
[507] | 953 | |
---|
[691] | 954 | for node in val_value: |
---|
[507] | 955 | |
---|
[691] | 956 | if node_str: |
---|
[507] | 957 | |
---|
[691] | 958 | node_str = node_str + ';' + node |
---|
| 959 | else: |
---|
| 960 | node_str = node |
---|
[507] | 961 | |
---|
[691] | 962 | # Make sure if we add this new info, that the total metric's value length does not exceed METRIC_MAX_VAL_LEN |
---|
| 963 | # |
---|
| 964 | if (val_list_names_len + len(val_name) ) + (val_list_vals_len + len(node_str) ) > METRIC_MAX_VAL_LEN: |
---|
[507] | 965 | |
---|
[691] | 966 | # It's too big, we need to make a new gmetric for the additional info |
---|
| 967 | # |
---|
| 968 | val_list[ val_name ] = node_str |
---|
[507] | 969 | |
---|
[691] | 970 | gval_lists.append( val_list ) |
---|
[507] | 971 | |
---|
[691] | 972 | val_list = { } |
---|
| 973 | node_str = None |
---|
[507] | 974 | |
---|
[691] | 975 | val_list[ val_name ] = node_str |
---|
[507] | 976 | |
---|
[691] | 977 | gval_lists.append( val_list ) |
---|
[507] | 978 | |
---|
[691] | 979 | val_list = { } |
---|
[507] | 980 | |
---|
[691] | 981 | elif val_value != '': |
---|
[507] | 982 | |
---|
[691] | 983 | # Make sure if we add this new info, that the total metric's value length does not exceed METRIC_MAX_VAL_LEN |
---|
| 984 | # |
---|
| 985 | if (val_list_names_len + len(val_name) ) + (val_list_vals_len + len(str(val_value)) ) > METRIC_MAX_VAL_LEN: |
---|
[507] | 986 | |
---|
[691] | 987 | # It's too big, we need to make a new gmetric for the additional info |
---|
| 988 | # |
---|
| 989 | gval_lists.append( val_list ) |
---|
[507] | 990 | |
---|
[691] | 991 | val_list = { } |
---|
[507] | 992 | |
---|
[691] | 993 | val_list[ val_name ] = val_value |
---|
[507] | 994 | |
---|
[691] | 995 | if len( val_list ) > 0: |
---|
[507] | 996 | |
---|
[691] | 997 | gval_lists.append( val_list ) |
---|
[507] | 998 | |
---|
[691] | 999 | str_list = [ ] |
---|
[507] | 1000 | |
---|
[691] | 1001 | # Now append the value names and values together, i.e.: stop_timestamp=value, etc |
---|
| 1002 | # |
---|
| 1003 | for val_list in gval_lists: |
---|
[507] | 1004 | |
---|
[691] | 1005 | my_val_str = None |
---|
[507] | 1006 | |
---|
[691] | 1007 | for val_name, val_value in val_list.items(): |
---|
[507] | 1008 | |
---|
[691] | 1009 | if type(val_value) == list: |
---|
[579] | 1010 | |
---|
[691] | 1011 | val_value = val_value.join( ',' ) |
---|
[579] | 1012 | |
---|
[691] | 1013 | if my_val_str: |
---|
[507] | 1014 | |
---|
[691] | 1015 | try: |
---|
| 1016 | # fixme: It's getting |
---|
| 1017 | # ('nodes', None) items |
---|
[944] | 1018 | my_val_str = my_val_str + ' ' + val_name + '=' + html_escape(val_value) |
---|
[691] | 1019 | except: |
---|
| 1020 | pass |
---|
[623] | 1021 | |
---|
[691] | 1022 | else: |
---|
[944] | 1023 | my_val_str = val_name + '=' + html_escape(val_value) |
---|
[507] | 1024 | |
---|
[691] | 1025 | str_list.append( my_val_str ) |
---|
[507] | 1026 | |
---|
[691] | 1027 | return str_list |
---|
[507] | 1028 | |
---|
[691] | 1029 | def daemon( self ): |
---|
[355] | 1030 | |
---|
[691] | 1031 | """Run as daemon forever""" |
---|
[256] | 1032 | |
---|
[691] | 1033 | # Fork the first child |
---|
| 1034 | # |
---|
| 1035 | pid = os.fork() |
---|
| 1036 | if pid > 0: |
---|
| 1037 | sys.exit(0) # end parent |
---|
[256] | 1038 | |
---|
[691] | 1039 | # creates a session and sets the process group ID |
---|
| 1040 | # |
---|
| 1041 | os.setsid() |
---|
[318] | 1042 | |
---|
[691] | 1043 | # Fork the second child |
---|
| 1044 | # |
---|
| 1045 | pid = os.fork() |
---|
| 1046 | if pid > 0: |
---|
| 1047 | sys.exit(0) # end parent |
---|
[318] | 1048 | |
---|
[691] | 1049 | write_pidfile() |
---|
[318] | 1050 | |
---|
[691] | 1051 | # Go to the root directory and set the umask |
---|
| 1052 | # |
---|
| 1053 | os.chdir('/') |
---|
| 1054 | os.umask(0) |
---|
[318] | 1055 | |
---|
[691] | 1056 | sys.stdin.close() |
---|
| 1057 | sys.stdout.close() |
---|
| 1058 | sys.stderr.close() |
---|
[318] | 1059 | |
---|
[691] | 1060 | os.open('/dev/null', os.O_RDWR) |
---|
| 1061 | os.dup2(0, 1) |
---|
| 1062 | os.dup2(0, 2) |
---|
[318] | 1063 | |
---|
[691] | 1064 | self.run() |
---|
[318] | 1065 | |
---|
[691] | 1066 | def run( self ): |
---|
[355] | 1067 | |
---|
[691] | 1068 | """Main thread""" |
---|
[256] | 1069 | |
---|
[691] | 1070 | while ( 1 ): |
---|
| 1071 | |
---|
| 1072 | self.getJobData() |
---|
| 1073 | self.submitJobData() |
---|
| 1074 | time.sleep( BATCH_POLL_INTERVAL ) |
---|
[256] | 1075 | |
---|
[623] | 1076 | # SGE code by Dave Love <fx@gnu.org>. Tested with SGE 6.0u8 and 6.0u11. May |
---|
| 1077 | # work with SGE 6.1 (else should be easily fixable), but definitely doesn't |
---|
| 1078 | # with 6.2. See also the fixmes. |
---|
[256] | 1079 | |
---|
[507] | 1080 | class NoJobs (Exception): |
---|
[691] | 1081 | """Exception raised by empty job list in qstat output.""" |
---|
| 1082 | pass |
---|
[256] | 1083 | |
---|
[507] | 1084 | class SgeQstatXMLParser(xml.sax.handler.ContentHandler): |
---|
[691] | 1085 | """SAX handler for XML output from Sun Grid Engine's `qstat'.""" |
---|
[318] | 1086 | |
---|
[691] | 1087 | def __init__(self): |
---|
| 1088 | self.value = "" |
---|
| 1089 | self.joblist = [] |
---|
| 1090 | self.job = {} |
---|
| 1091 | self.queue = "" |
---|
| 1092 | self.in_joblist = False |
---|
| 1093 | self.lrequest = False |
---|
| 1094 | self.eltq = deque() |
---|
| 1095 | xml.sax.handler.ContentHandler.__init__(self) |
---|
[318] | 1096 | |
---|
[691] | 1097 | # The structure of the output is as follows (for SGE 6.0). It's |
---|
| 1098 | # similar for 6.1, but radically different for 6.2, and is |
---|
| 1099 | # undocumented generally. Unfortunately it's voluminous, and probably |
---|
| 1100 | # doesn't scale to large clusters/queues. |
---|
[318] | 1101 | |
---|
[691] | 1102 | # <detailed_job_info xmlns:xsd="http://www.w3.org/2001/XMLSchema"> |
---|
| 1103 | # <djob_info> |
---|
| 1104 | # <qmaster_response> <!-- job --> |
---|
| 1105 | # ... |
---|
| 1106 | # <JB_ja_template> |
---|
| 1107 | # <ulong_sublist> |
---|
| 1108 | # ... <!-- start_time, state ... --> |
---|
| 1109 | # </ulong_sublist> |
---|
| 1110 | # </JB_ja_template> |
---|
| 1111 | # <JB_ja_tasks> |
---|
| 1112 | # <ulong_sublist> |
---|
| 1113 | # ... <!-- task info |
---|
| 1114 | # </ulong_sublist> |
---|
| 1115 | # ... |
---|
| 1116 | # </JB_ja_tasks> |
---|
| 1117 | # ... |
---|
| 1118 | # </qmaster_response> |
---|
| 1119 | # </djob_info> |
---|
| 1120 | # <messages> |
---|
| 1121 | # ... |
---|
[318] | 1122 | |
---|
[691] | 1123 | # NB. We might treat each task as a separate job, like |
---|
| 1124 | # straight qstat output, but the web interface expects jobs to |
---|
| 1125 | # be identified by integers, not, say, <job number>.<task>. |
---|
[318] | 1126 | |
---|
[691] | 1127 | # So, I lied. If the job list is empty, we get invalid XML |
---|
| 1128 | # like this, which we need to defend against: |
---|
[318] | 1129 | |
---|
[691] | 1130 | # <unknown_jobs xmlns:xsd="http://www.w3.org/2001/XMLSchema"> |
---|
| 1131 | # <> |
---|
| 1132 | # <ST_name>*</ST_name> |
---|
| 1133 | # </> |
---|
| 1134 | # </unknown_jobs> |
---|
[318] | 1135 | |
---|
[691] | 1136 | def startElement(self, name, attrs): |
---|
| 1137 | self.value = "" |
---|
| 1138 | if name == "djob_info": # job list |
---|
| 1139 | self.in_joblist = True |
---|
| 1140 | # The job container is "qmaster_response" in SGE 6.0 |
---|
| 1141 | # and 6.1, but "element" in 6.2. This is only the very |
---|
| 1142 | # start of what's necessary for 6.2, though (sigh). |
---|
| 1143 | elif (name == "qmaster_response" or name == "element") \ |
---|
| 1144 | and self.eltq[-1] == "djob_info": # job |
---|
| 1145 | self.job = {"job_state": "U", "slots": 0, |
---|
| 1146 | "nodes": [], "queued_timestamp": "", |
---|
| 1147 | "queued_timestamp": "", "queue": "", |
---|
| 1148 | "ppn": "0", "RN_max": 0, |
---|
| 1149 | # fixme in endElement |
---|
| 1150 | "requested_memory": 0, "requested_time": 0 |
---|
| 1151 | } |
---|
| 1152 | self.joblist.append(self.job) |
---|
| 1153 | elif name == "qstat_l_requests": # resource request |
---|
| 1154 | self.lrequest = True |
---|
| 1155 | elif name == "unknown_jobs": |
---|
| 1156 | raise NoJobs |
---|
| 1157 | self.eltq.append (name) |
---|
[318] | 1158 | |
---|
[691] | 1159 | def characters(self, ch): |
---|
| 1160 | self.value += ch |
---|
[318] | 1161 | |
---|
[691] | 1162 | def endElement(self, name): |
---|
| 1163 | """Snarf job elements contents into job dictionary. |
---|
| 1164 | Translate keys if appropriate.""" |
---|
[318] | 1165 | |
---|
[691] | 1166 | name_trans = { |
---|
| 1167 | "JB_job_number": "number", |
---|
| 1168 | "JB_job_name": "name", "JB_owner": "owner", |
---|
| 1169 | "queue_name": "queue", "JAT_start_time": "start_timestamp", |
---|
| 1170 | "JB_submission_time": "queued_timestamp" |
---|
| 1171 | } |
---|
| 1172 | value = self.value |
---|
| 1173 | self.eltq.pop () |
---|
[318] | 1174 | |
---|
[691] | 1175 | if name == "djob_info": |
---|
| 1176 | self.in_joblist = False |
---|
| 1177 | self.job = {} |
---|
| 1178 | elif name == "JAT_master_queue": |
---|
| 1179 | self.job["queue"] = value.split("@")[0] |
---|
| 1180 | elif name == "JG_qhostname": |
---|
| 1181 | if not (value in self.job["nodes"]): |
---|
| 1182 | self.job["nodes"].append(value) |
---|
| 1183 | elif name == "JG_slots": # slots in use |
---|
| 1184 | self.job["slots"] += int(value) |
---|
| 1185 | elif name == "RN_max": # requested slots (tasks or parallel) |
---|
| 1186 | self.job["RN_max"] = max (self.job["RN_max"], |
---|
| 1187 | int(value)) |
---|
| 1188 | elif name == "JAT_state": # job state (bitwise or) |
---|
| 1189 | value = int (value) |
---|
| 1190 | # Status values from sge_jobL.h |
---|
| 1191 | #define JIDLE 0x00000000 |
---|
| 1192 | #define JHELD 0x00000010 |
---|
| 1193 | #define JMIGRATING 0x00000020 |
---|
| 1194 | #define JQUEUED 0x00000040 |
---|
| 1195 | #define JRUNNING 0x00000080 |
---|
| 1196 | #define JSUSPENDED 0x00000100 |
---|
| 1197 | #define JTRANSFERING 0x00000200 |
---|
| 1198 | #define JDELETED 0x00000400 |
---|
| 1199 | #define JWAITING 0x00000800 |
---|
| 1200 | #define JEXITING 0x00001000 |
---|
| 1201 | #define JWRITTEN 0x00002000 |
---|
| 1202 | #define JSUSPENDED_ON_THRESHOLD 0x00010000 |
---|
| 1203 | #define JFINISHED 0x00010000 |
---|
| 1204 | if value & 0x80: |
---|
| 1205 | self.job["status"] = "R" |
---|
| 1206 | elif value & 0x40: |
---|
| 1207 | self.job["status"] = "Q" |
---|
| 1208 | else: |
---|
| 1209 | self.job["status"] = "O" # `other' |
---|
| 1210 | elif name == "CE_name" and self.lrequest and self.value in \ |
---|
| 1211 | ("h_cpu", "s_cpu", "cpu", "h_core", "s_core"): |
---|
| 1212 | # We're in a container for an interesting resource |
---|
| 1213 | # request; record which type. |
---|
| 1214 | self.lrequest = self.value |
---|
| 1215 | elif name == "CE_doubleval" and self.lrequest: |
---|
| 1216 | # if we're in a container for an interesting |
---|
| 1217 | # resource request, use the maxmimum of the hard |
---|
| 1218 | # and soft requests to record the requested CPU |
---|
| 1219 | # or core. Fixme: I'm not sure if this logic is |
---|
| 1220 | # right. |
---|
| 1221 | if self.lrequest in ("h_core", "s_core"): |
---|
| 1222 | self.job["requested_memory"] = \ |
---|
| 1223 | max (float (value), |
---|
| 1224 | self.job["requested_memory"]) |
---|
| 1225 | # Fixme: Check what cpu means, c.f [hs]_cpu. |
---|
| 1226 | elif self.lrequest in ("h_cpu", "s_cpu", "cpu"): |
---|
| 1227 | self.job["requested_time"] = \ |
---|
| 1228 | max (float (value), |
---|
| 1229 | self.job["requested_time"]) |
---|
| 1230 | elif name == "qstat_l_requests": |
---|
| 1231 | self.lrequest = False |
---|
| 1232 | elif self.job and self.in_joblist: |
---|
| 1233 | if name in name_trans: |
---|
| 1234 | name = name_trans[name] |
---|
| 1235 | self.job[name] = value |
---|
[318] | 1236 | |
---|
[507] | 1237 | # Abstracted from PBS original. |
---|
| 1238 | # Fixme: Is it worth (or appropriate for PBS) sorting the result? |
---|
[520] | 1239 | # |
---|
| 1240 | def do_nodelist( nodes ): |
---|
| 1241 | |
---|
[691] | 1242 | """Translate node list as appropriate.""" |
---|
[520] | 1243 | |
---|
[691] | 1244 | nodeslist = [ ] |
---|
| 1245 | my_domain = fqdn_parts( socket.getfqdn() )[1] |
---|
[520] | 1246 | |
---|
[691] | 1247 | for node in nodes: |
---|
[520] | 1248 | |
---|
[691] | 1249 | host = node.split( '/' )[0] # not relevant for SGE |
---|
| 1250 | h, host_domain = fqdn_parts(host) |
---|
[520] | 1251 | |
---|
[691] | 1252 | if host_domain == my_domain: |
---|
[520] | 1253 | |
---|
[691] | 1254 | host = h |
---|
[520] | 1255 | |
---|
[691] | 1256 | if nodeslist.count( host ) == 0: |
---|
[520] | 1257 | |
---|
[691] | 1258 | for translate_pattern in BATCH_HOST_TRANSLATE: |
---|
[520] | 1259 | |
---|
[691] | 1260 | if translate_pattern.find( '/' ) != -1: |
---|
[520] | 1261 | |
---|
[691] | 1262 | translate_orig = \ |
---|
| 1263 | translate_pattern.split( '/' )[1] |
---|
| 1264 | translate_new = \ |
---|
| 1265 | translate_pattern.split( '/' )[2] |
---|
| 1266 | host = re.sub( translate_orig, |
---|
| 1267 | translate_new, host ) |
---|
| 1268 | if not host in nodeslist: |
---|
| 1269 | nodeslist.append( host ) |
---|
| 1270 | return nodeslist |
---|
[318] | 1271 | |
---|
[837] | 1272 | class SLURMDataGatherer( DataGatherer ): |
---|
| 1273 | |
---|
| 1274 | global pyslurm |
---|
| 1275 | |
---|
| 1276 | """This is the DataGatherer for SLURM""" |
---|
| 1277 | |
---|
| 1278 | def __init__( self ): |
---|
| 1279 | |
---|
| 1280 | """Setup appropriate variables""" |
---|
| 1281 | |
---|
| 1282 | self.jobs = { } |
---|
| 1283 | self.timeoffset = 0 |
---|
| 1284 | self.dp = DataProcessor() |
---|
| 1285 | |
---|
| 1286 | def getNodeData( self ): |
---|
| 1287 | |
---|
[866] | 1288 | slurm_type = pyslurm.node() |
---|
[837] | 1289 | |
---|
[866] | 1290 | slurm_nodes = slurm_type.get() |
---|
[837] | 1291 | |
---|
[866] | 1292 | nodedict = { } |
---|
| 1293 | |
---|
| 1294 | for node, attrs in slurm_nodes.items(): |
---|
| 1295 | |
---|
| 1296 | ( num_state, name_state ) = attrs['node_state'] |
---|
| 1297 | |
---|
| 1298 | if name_state == 'DOWN': |
---|
| 1299 | |
---|
| 1300 | nodedict[ node ] = { 'state' : 'down' } |
---|
| 1301 | |
---|
| 1302 | elif name_state == 'DRAIN': |
---|
| 1303 | |
---|
| 1304 | nodedict[ node ] = { 'state' : 'offline' } |
---|
| 1305 | |
---|
[837] | 1306 | return nodedict |
---|
| 1307 | |
---|
| 1308 | def getJobData( self ): |
---|
| 1309 | |
---|
| 1310 | """Gather all data on current jobs""" |
---|
| 1311 | |
---|
| 1312 | joblist = {} |
---|
| 1313 | |
---|
| 1314 | self.cur_time = time.time() |
---|
| 1315 | |
---|
| 1316 | slurm_type = pyslurm.job() |
---|
| 1317 | joblist = slurm_type.get() |
---|
| 1318 | |
---|
| 1319 | jobs_processed = [ ] |
---|
| 1320 | |
---|
| 1321 | for name, attrs in joblist.items(): |
---|
| 1322 | display_queue = 1 |
---|
| 1323 | job_id = name |
---|
| 1324 | |
---|
| 1325 | name = self.getAttr( attrs, 'name' ) |
---|
| 1326 | queue = self.getAttr( attrs, 'partition' ) |
---|
| 1327 | |
---|
| 1328 | if QUEUE: |
---|
| 1329 | for q in QUEUE: |
---|
| 1330 | if q == queue: |
---|
| 1331 | display_queue = 1 |
---|
| 1332 | break |
---|
| 1333 | else: |
---|
| 1334 | display_queue = 0 |
---|
| 1335 | continue |
---|
| 1336 | if display_queue == 0: |
---|
| 1337 | continue |
---|
| 1338 | |
---|
| 1339 | owner_uid = attrs[ 'user_id' ] |
---|
| 1340 | ( owner, owner_pw, owner_uid, owner_gid, owner_gecos, owner_dir, owner_shell ) = pwd.getpwuid( owner_uid ) |
---|
| 1341 | |
---|
| 1342 | requested_time = self.getAttr( attrs, 'time_limit' ) |
---|
[852] | 1343 | min_memory = self.getAttr( attrs, 'pn_min_memory' ) |
---|
[837] | 1344 | |
---|
[852] | 1345 | if min_memory == 0: |
---|
| 1346 | |
---|
| 1347 | requested_memory = '' |
---|
| 1348 | |
---|
| 1349 | else: |
---|
| 1350 | requested_memory = min_memory |
---|
| 1351 | |
---|
[853] | 1352 | min_cpus = self.getAttr( attrs, 'pn_min_cpus' ) |
---|
[837] | 1353 | |
---|
[853] | 1354 | if min_cpus == 0: |
---|
| 1355 | |
---|
| 1356 | ppn = '' |
---|
| 1357 | |
---|
| 1358 | else: |
---|
| 1359 | ppn = min_cpus |
---|
| 1360 | |
---|
[837] | 1361 | ( something, status_long ) = self.getAttr( attrs, 'job_state' ) |
---|
| 1362 | |
---|
| 1363 | status = 'Q' |
---|
| 1364 | |
---|
| 1365 | if status_long == 'RUNNING': |
---|
| 1366 | |
---|
| 1367 | status = 'R' |
---|
| 1368 | |
---|
| 1369 | elif status_long == 'COMPLETED': |
---|
| 1370 | |
---|
| 1371 | continue |
---|
| 1372 | |
---|
| 1373 | jobs_processed.append( job_id ) |
---|
| 1374 | |
---|
| 1375 | queued_timestamp = self.getAttr( attrs, 'submit_time' ) |
---|
| 1376 | |
---|
| 1377 | start_timestamp = '' |
---|
| 1378 | nodeslist = '' |
---|
| 1379 | |
---|
| 1380 | if status == 'R': |
---|
| 1381 | |
---|
| 1382 | start_timestamp = self.getAttr( attrs, 'start_time' ) |
---|
[851] | 1383 | nodes = attrs[ 'nodes' ] |
---|
[837] | 1384 | |
---|
[851] | 1385 | if not nodes: |
---|
[837] | 1386 | |
---|
[851] | 1387 | # This should not happen |
---|
| 1388 | |
---|
| 1389 | # Something wrong: running but 'nodes' returned empty by pyslurm |
---|
| 1390 | # Possible pyslurm bug: abort/quit/warning |
---|
| 1391 | |
---|
| 1392 | err_msg = 'FATAL ERROR: job %s running but nodes returned empty: pyslurm bugged?' %job_id |
---|
| 1393 | |
---|
| 1394 | print err_msg |
---|
| 1395 | debug_msg( 0, err_msg ) |
---|
| 1396 | sys.exit(1) |
---|
| 1397 | |
---|
| 1398 | my_nodelist = [ ] |
---|
| 1399 | |
---|
| 1400 | slurm_hostlist = pyslurm.hostlist() |
---|
| 1401 | slurm_hostlist.create( nodes ) |
---|
| 1402 | slurm_hostlist.uniq() |
---|
| 1403 | |
---|
| 1404 | while slurm_hostlist.count() > 0: |
---|
| 1405 | |
---|
| 1406 | my_nodelist.append( slurm_hostlist.pop() ) |
---|
| 1407 | |
---|
| 1408 | slurm_hostlist.destroy() |
---|
| 1409 | |
---|
| 1410 | del slurm_hostlist |
---|
| 1411 | |
---|
| 1412 | nodeslist = do_nodelist( my_nodelist ) |
---|
| 1413 | |
---|
[837] | 1414 | if DETECT_TIME_DIFFS: |
---|
| 1415 | |
---|
| 1416 | # If a job start if later than our current date, |
---|
| 1417 | # that must mean the Torque server's time is later |
---|
| 1418 | # than our local time. |
---|
| 1419 | |
---|
| 1420 | if int( start_timestamp ) > int( int( self.cur_time ) + int( self.timeoffset ) ): |
---|
| 1421 | |
---|
| 1422 | self.timeoffset = int( int(start_timestamp) - int(self.cur_time) ) |
---|
| 1423 | |
---|
| 1424 | elif status == 'Q': |
---|
| 1425 | |
---|
| 1426 | nodeslist = str( attrs[ 'num_nodes' ] ) |
---|
| 1427 | |
---|
| 1428 | else: |
---|
| 1429 | start_timestamp = '' |
---|
| 1430 | nodeslist = '' |
---|
| 1431 | |
---|
| 1432 | myAttrs = { } |
---|
| 1433 | |
---|
| 1434 | myAttrs[ 'name' ] = str( name ) |
---|
| 1435 | myAttrs[ 'queue' ] = str( queue ) |
---|
| 1436 | myAttrs[ 'owner' ] = str( owner ) |
---|
| 1437 | myAttrs[ 'requested_time' ] = str( requested_time ) |
---|
| 1438 | myAttrs[ 'requested_memory' ] = str( requested_memory ) |
---|
| 1439 | myAttrs[ 'ppn' ] = str( ppn ) |
---|
| 1440 | myAttrs[ 'status' ] = str( status ) |
---|
| 1441 | myAttrs[ 'start_timestamp' ] = str( start_timestamp ) |
---|
| 1442 | myAttrs[ 'queued_timestamp' ] = str( queued_timestamp ) |
---|
| 1443 | myAttrs[ 'reported' ] = str( int( int( self.cur_time ) + int( self.timeoffset ) ) ) |
---|
| 1444 | myAttrs[ 'nodes' ] = nodeslist |
---|
| 1445 | myAttrs[ 'domain' ] = fqdn_parts( socket.getfqdn() )[1] |
---|
| 1446 | myAttrs[ 'poll_interval' ] = str( BATCH_POLL_INTERVAL ) |
---|
| 1447 | |
---|
| 1448 | if self.jobDataChanged( self.jobs, job_id, myAttrs ) and myAttrs['status'] in [ 'R', 'Q' ]: |
---|
| 1449 | |
---|
| 1450 | self.jobs[ job_id ] = myAttrs |
---|
| 1451 | |
---|
| 1452 | for id, attrs in self.jobs.items(): |
---|
| 1453 | |
---|
| 1454 | if id not in jobs_processed: |
---|
| 1455 | |
---|
| 1456 | # This one isn't there anymore; toedeledoki! |
---|
| 1457 | # |
---|
| 1458 | del self.jobs[ id ] |
---|
| 1459 | |
---|
[318] | 1460 | class SgeDataGatherer(DataGatherer): |
---|
| 1461 | |
---|
[691] | 1462 | jobs = {} |
---|
[61] | 1463 | |
---|
[691] | 1464 | def __init__( self ): |
---|
| 1465 | self.jobs = {} |
---|
| 1466 | self.timeoffset = 0 |
---|
| 1467 | self.dp = DataProcessor() |
---|
[318] | 1468 | |
---|
[691] | 1469 | def getJobData( self ): |
---|
| 1470 | """Gather all data on current jobs in SGE""" |
---|
[318] | 1471 | |
---|
[691] | 1472 | import popen2 |
---|
[318] | 1473 | |
---|
[691] | 1474 | self.cur_time = 0 |
---|
| 1475 | queues = "" |
---|
| 1476 | if QUEUE: # only for specific queues |
---|
| 1477 | # Fixme: assumes queue names don't contain single |
---|
| 1478 | # quote or comma. Don't know what the SGE rules are. |
---|
| 1479 | queues = " -q '" + string.join (QUEUE, ",") + "'" |
---|
| 1480 | # Note the comment in SgeQstatXMLParser about scaling with |
---|
| 1481 | # this method of getting data. I haven't found better one. |
---|
| 1482 | # Output with args `-xml -ext -f -r' is easier to parse |
---|
| 1483 | # in some ways, harder in others, but it doesn't provide |
---|
| 1484 | # the submission time (at least SGE 6.0). The pipeline |
---|
| 1485 | # into sed corrects bogus XML observed with a configuration |
---|
| 1486 | # of SGE 6.0u8, which otherwise causes the parsing to hang. |
---|
| 1487 | piping = popen2.Popen3("qstat -u '*' -j '*' -xml | \ |
---|
[623] | 1488 | sed -e 's/reported usage>/reported_usage>/g' -e 's;<\/*JATASK:.*>;;'" \ |
---|
[691] | 1489 | + queues, True) |
---|
| 1490 | qstatparser = SgeQstatXMLParser() |
---|
| 1491 | parse_err = 0 |
---|
| 1492 | try: |
---|
| 1493 | xml.sax.parse(piping.fromchild, qstatparser) |
---|
| 1494 | except NoJobs: |
---|
| 1495 | pass |
---|
| 1496 | except: |
---|
| 1497 | parse_err = 1 |
---|
[704] | 1498 | if piping.wait(): |
---|
| 1499 | debug_msg(10, "qstat error, skipping until next polling interval: " + piping.childerr.readline()) |
---|
[691] | 1500 | return None |
---|
| 1501 | elif parse_err: |
---|
| 1502 | debug_msg(10, "Bad XML output from qstat"()) |
---|
| 1503 | exit (1) |
---|
| 1504 | for f in piping.fromchild, piping.tochild, piping.childerr: |
---|
| 1505 | f.close() |
---|
| 1506 | self.cur_time = time.time() |
---|
| 1507 | jobs_processed = [] |
---|
| 1508 | for job in qstatparser.joblist: |
---|
| 1509 | job_id = job["number"] |
---|
| 1510 | if job["status"] in [ 'Q', 'R' ]: |
---|
| 1511 | jobs_processed.append(job_id) |
---|
| 1512 | if job["status"] == "R": |
---|
| 1513 | job["nodes"] = do_nodelist (job["nodes"]) |
---|
| 1514 | # Fixme: why is job["nodes"] sometimes null? |
---|
| 1515 | try: |
---|
| 1516 | # Fixme: Is this sensible? The |
---|
| 1517 | # PBS-type PPN isn't something you use |
---|
| 1518 | # with SGE. |
---|
[704] | 1519 | job["ppn"] = float(job["slots"]) / len(job["nodes"]) |
---|
[691] | 1520 | except: |
---|
| 1521 | job["ppn"] = 0 |
---|
| 1522 | if DETECT_TIME_DIFFS: |
---|
| 1523 | # If a job start is later than our |
---|
| 1524 | # current date, that must mean |
---|
| 1525 | # the SGE server's time is later |
---|
| 1526 | # than our local time. |
---|
[704] | 1527 | start_timestamp = int (job["start_timestamp"]) |
---|
| 1528 | if start_timestamp > int(self.cur_time) + int(self.timeoffset): |
---|
[318] | 1529 | |
---|
[704] | 1530 | self.timeoffset = start_timestamp - int(self.cur_time) |
---|
[691] | 1531 | else: |
---|
| 1532 | # fixme: Note sure what this should be: |
---|
| 1533 | job["ppn"] = job["RN_max"] |
---|
| 1534 | job["nodes"] = "1" |
---|
[318] | 1535 | |
---|
[691] | 1536 | myAttrs = {} |
---|
| 1537 | for attr in ["name", "queue", "owner", |
---|
| 1538 | "requested_time", "status", |
---|
| 1539 | "requested_memory", "ppn", |
---|
| 1540 | "start_timestamp", "queued_timestamp"]: |
---|
| 1541 | myAttrs[attr] = str(job[attr]) |
---|
| 1542 | myAttrs["nodes"] = job["nodes"] |
---|
[704] | 1543 | myAttrs["reported"] = str(int(self.cur_time) + int(self.timeoffset)) |
---|
[691] | 1544 | myAttrs["domain"] = fqdn_parts(socket.getfqdn())[1] |
---|
| 1545 | myAttrs["poll_interval"] = str(BATCH_POLL_INTERVAL) |
---|
[318] | 1546 | |
---|
[704] | 1547 | if self.jobDataChanged(self.jobs, job_id, myAttrs) and myAttrs["status"] in ["R", "Q"]: |
---|
[691] | 1548 | self.jobs[job_id] = myAttrs |
---|
| 1549 | for id, attrs in self.jobs.items(): |
---|
| 1550 | if id not in jobs_processed: |
---|
| 1551 | del self.jobs[id] |
---|
[318] | 1552 | |
---|
[524] | 1553 | # LSF code by Mahmoud Hanafi <hanafim@users.sourceforge.nt> |
---|
| 1554 | # Requres LSFObject http://sourceforge.net/projects/lsfobject |
---|
| 1555 | # |
---|
| 1556 | class LsfDataGatherer(DataGatherer): |
---|
[525] | 1557 | |
---|
[691] | 1558 | """This is the DataGatherer for LSf""" |
---|
[524] | 1559 | |
---|
[691] | 1560 | global lsfObject |
---|
[524] | 1561 | |
---|
[691] | 1562 | def __init__( self ): |
---|
[525] | 1563 | |
---|
[691] | 1564 | self.jobs = { } |
---|
| 1565 | self.timeoffset = 0 |
---|
| 1566 | self.dp = DataProcessor() |
---|
| 1567 | self.initLsfQuery() |
---|
[524] | 1568 | |
---|
[691] | 1569 | def _countDuplicatesInList( self, dupedList ): |
---|
[525] | 1570 | |
---|
[691] | 1571 | countDupes = { } |
---|
[525] | 1572 | |
---|
[691] | 1573 | for item in dupedList: |
---|
[525] | 1574 | |
---|
[691] | 1575 | if not countDupes.has_key( item ): |
---|
[525] | 1576 | |
---|
[691] | 1577 | countDupes[ item ] = 1 |
---|
| 1578 | else: |
---|
| 1579 | countDupes[ item ] = countDupes[ item ] + 1 |
---|
[525] | 1580 | |
---|
[691] | 1581 | dupeCountList = [ ] |
---|
[525] | 1582 | |
---|
[691] | 1583 | for item, count in countDupes.items(): |
---|
[525] | 1584 | |
---|
[691] | 1585 | dupeCountList.append( ( item, count ) ) |
---|
[525] | 1586 | |
---|
[691] | 1587 | return dupeCountList |
---|
[524] | 1588 | # |
---|
| 1589 | #lst = ['I1','I2','I1','I3','I4','I4','I7','I7','I7','I7','I7'] |
---|
| 1590 | #print _countDuplicatesInList(lst) |
---|
| 1591 | #[('I1', 2), ('I3', 1), ('I2', 1), ('I4', 2), ('I7', 5)] |
---|
| 1592 | ######################## |
---|
| 1593 | |
---|
[691] | 1594 | def initLsfQuery( self ): |
---|
| 1595 | self.pq = None |
---|
| 1596 | self.pq = lsfObject.jobInfoEntObject() |
---|
[524] | 1597 | |
---|
[691] | 1598 | def getJobData( self, known_jobs="" ): |
---|
| 1599 | """Gather all data on current jobs in LSF""" |
---|
| 1600 | if len( known_jobs ) > 0: |
---|
| 1601 | jobs = known_jobs |
---|
| 1602 | else: |
---|
| 1603 | jobs = { } |
---|
| 1604 | joblist = {} |
---|
| 1605 | joblist = self.pq.getJobInfo() |
---|
| 1606 | nodelist = '' |
---|
[524] | 1607 | |
---|
[691] | 1608 | self.cur_time = time.time() |
---|
[524] | 1609 | |
---|
[691] | 1610 | jobs_processed = [ ] |
---|
[524] | 1611 | |
---|
[691] | 1612 | for name, attrs in joblist.items(): |
---|
| 1613 | job_id = str(name) |
---|
| 1614 | jobs_processed.append( job_id ) |
---|
| 1615 | name = self.getAttr( attrs, 'jobName' ) |
---|
| 1616 | queue = self.getAttr( self.getAttr( attrs, 'submit') , 'queue' ) |
---|
| 1617 | owner = self.getAttr( attrs, 'user' ) |
---|
[524] | 1618 | |
---|
| 1619 | ### THIS IS THE rLimit List index values |
---|
[691] | 1620 | #define LSF_RLIMIT_CPU 0 /* cpu time in milliseconds */ |
---|
| 1621 | #define LSF_RLIMIT_FSIZE 1 /* maximum file size */ |
---|
| 1622 | #define LSF_RLIMIT_DATA 2 /* data size */ |
---|
| 1623 | #define LSF_RLIMIT_STACK 3 /* stack size */ |
---|
| 1624 | #define LSF_RLIMIT_CORE 4 /* core file size */ |
---|
| 1625 | #define LSF_RLIMIT_RSS 5 /* resident set size */ |
---|
| 1626 | #define LSF_RLIMIT_NOFILE 6 /* open files */ |
---|
| 1627 | #define LSF_RLIMIT_OPEN_MAX 7 /* (from HP-UX) */ |
---|
| 1628 | #define LSF_RLIMIT_VMEM 8 /* maximum swap mem */ |
---|
[524] | 1629 | #define LSF_RLIMIT_SWAP 8 |
---|
[691] | 1630 | #define LSF_RLIMIT_RUN 9 /* max wall-clock time limit */ |
---|
| 1631 | #define LSF_RLIMIT_PROCESS 10 /* process number limit */ |
---|
| 1632 | #define LSF_RLIMIT_THREAD 11 /* thread number limit (introduced in LSF6.0) */ |
---|
| 1633 | #define LSF_RLIM_NLIMITS 12 /* number of resource limits */ |
---|
[524] | 1634 | |
---|
[691] | 1635 | requested_time = self.getAttr( self.getAttr( attrs, 'submit') , 'rLimits' )[9] |
---|
| 1636 | if requested_time == -1: |
---|
| 1637 | requested_time = "" |
---|
| 1638 | requested_memory = self.getAttr( self.getAttr( attrs, 'submit') , 'rLimits' )[8] |
---|
| 1639 | if requested_memory == -1: |
---|
| 1640 | requested_memory = "" |
---|
[524] | 1641 | # This tries to get proc per node. We don't support this right now |
---|
[691] | 1642 | ppn = 0 #self.getAttr( self.getAttr( attrs, 'SubmitList') , 'numProessors' ) |
---|
| 1643 | requested_cpus = self.getAttr( self.getAttr( attrs, 'submit') , 'numProcessors' ) |
---|
| 1644 | if requested_cpus == None or requested_cpus == "": |
---|
| 1645 | requested_cpus = 1 |
---|
[524] | 1646 | |
---|
[691] | 1647 | if QUEUE: |
---|
| 1648 | for q in QUEUE: |
---|
| 1649 | if q == queue: |
---|
| 1650 | display_queue = 1 |
---|
| 1651 | break |
---|
| 1652 | else: |
---|
| 1653 | display_queue = 0 |
---|
| 1654 | continue |
---|
| 1655 | if display_queue == 0: |
---|
| 1656 | continue |
---|
[524] | 1657 | |
---|
[691] | 1658 | runState = self.getAttr( attrs, 'status' ) |
---|
| 1659 | if runState == 4: |
---|
| 1660 | status = 'R' |
---|
| 1661 | else: |
---|
| 1662 | status = 'Q' |
---|
| 1663 | queued_timestamp = self.getAttr( attrs, 'submitTime' ) |
---|
[524] | 1664 | |
---|
[691] | 1665 | if status == 'R': |
---|
| 1666 | start_timestamp = self.getAttr( attrs, 'startTime' ) |
---|
| 1667 | nodesCpu = dict(self._countDuplicatesInList(self.getAttr( attrs, 'exHosts' ))) |
---|
| 1668 | nodelist = nodesCpu.keys() |
---|
[524] | 1669 | |
---|
[691] | 1670 | if DETECT_TIME_DIFFS: |
---|
[524] | 1671 | |
---|
[691] | 1672 | # If a job start if later than our current date, |
---|
| 1673 | # that must mean the Torque server's time is later |
---|
| 1674 | # than our local time. |
---|
[524] | 1675 | |
---|
[691] | 1676 | if int(start_timestamp) > int( int(self.cur_time) + int(self.timeoffset) ): |
---|
[524] | 1677 | |
---|
[691] | 1678 | self.timeoffset = int( int(start_timestamp) - int(self.cur_time) ) |
---|
[524] | 1679 | |
---|
[691] | 1680 | elif status == 'Q': |
---|
| 1681 | start_timestamp = '' |
---|
| 1682 | count_mynodes = 0 |
---|
| 1683 | numeric_node = 1 |
---|
| 1684 | nodelist = '' |
---|
[524] | 1685 | |
---|
[691] | 1686 | myAttrs = { } |
---|
| 1687 | if name == "": |
---|
| 1688 | myAttrs['name'] = "none" |
---|
| 1689 | else: |
---|
| 1690 | myAttrs['name'] = name |
---|
[524] | 1691 | |
---|
[691] | 1692 | myAttrs[ 'owner' ] = owner |
---|
| 1693 | myAttrs[ 'requested_time' ] = str(requested_time) |
---|
| 1694 | myAttrs[ 'requested_memory' ] = str(requested_memory) |
---|
| 1695 | myAttrs[ 'requested_cpus' ] = str(requested_cpus) |
---|
| 1696 | myAttrs[ 'ppn' ] = str( ppn ) |
---|
| 1697 | myAttrs[ 'status' ] = status |
---|
| 1698 | myAttrs[ 'start_timestamp' ] = str(start_timestamp) |
---|
| 1699 | myAttrs[ 'queue' ] = str(queue) |
---|
| 1700 | myAttrs[ 'queued_timestamp' ] = str(queued_timestamp) |
---|
| 1701 | myAttrs[ 'reported' ] = str( int( int( self.cur_time ) + int( self.timeoffset ) ) ) |
---|
| 1702 | myAttrs[ 'nodes' ] = do_nodelist( nodelist ) |
---|
| 1703 | myAttrs[ 'domain' ] = fqdn_parts( socket.getfqdn() )[1] |
---|
| 1704 | myAttrs[ 'poll_interval' ] = str(BATCH_POLL_INTERVAL) |
---|
[524] | 1705 | |
---|
[691] | 1706 | if self.jobDataChanged( jobs, job_id, myAttrs ) and myAttrs['status'] in [ 'R', 'Q' ]: |
---|
| 1707 | jobs[ job_id ] = myAttrs |
---|
[524] | 1708 | |
---|
[691] | 1709 | debug_msg( 10, printTime() + ' job %s state changed' %(job_id) ) |
---|
[524] | 1710 | |
---|
[691] | 1711 | for id, attrs in jobs.items(): |
---|
| 1712 | if id not in jobs_processed: |
---|
| 1713 | # This one isn't there anymore |
---|
| 1714 | # |
---|
| 1715 | del jobs[ id ] |
---|
| 1716 | self.jobs=jobs |
---|
[524] | 1717 | |
---|
| 1718 | |
---|
[355] | 1719 | class PbsDataGatherer( DataGatherer ): |
---|
[318] | 1720 | |
---|
[691] | 1721 | """This is the DataGatherer for PBS and Torque""" |
---|
[318] | 1722 | |
---|
[691] | 1723 | global PBSQuery, PBSError |
---|
[256] | 1724 | |
---|
[691] | 1725 | def __init__( self ): |
---|
[354] | 1726 | |
---|
[691] | 1727 | """Setup appropriate variables""" |
---|
[23] | 1728 | |
---|
[785] | 1729 | self.jobs = { } |
---|
| 1730 | self.timeoffset = 0 |
---|
| 1731 | self.dp = DataProcessor() |
---|
[354] | 1732 | |
---|
[691] | 1733 | self.initPbsQuery() |
---|
[23] | 1734 | |
---|
[691] | 1735 | def initPbsQuery( self ): |
---|
[91] | 1736 | |
---|
[785] | 1737 | self.pq = None |
---|
[354] | 1738 | |
---|
[788] | 1739 | try: |
---|
[354] | 1740 | |
---|
[788] | 1741 | if( BATCH_SERVER ): |
---|
[91] | 1742 | |
---|
[788] | 1743 | self.pq = PBSQuery( BATCH_SERVER ) |
---|
| 1744 | else: |
---|
| 1745 | self.pq = PBSQuery() |
---|
| 1746 | |
---|
| 1747 | except PBSError, details: |
---|
| 1748 | print 'Cannot connect to pbs server' |
---|
| 1749 | print details |
---|
| 1750 | sys.exit( 1 ) |
---|
| 1751 | |
---|
[691] | 1752 | try: |
---|
[791] | 1753 | # TODO: actually use new data structure |
---|
[691] | 1754 | self.pq.old_data_structure() |
---|
[656] | 1755 | |
---|
[691] | 1756 | except AttributeError: |
---|
[656] | 1757 | |
---|
[691] | 1758 | # pbs_query is older |
---|
| 1759 | # |
---|
| 1760 | pass |
---|
[656] | 1761 | |
---|
[790] | 1762 | def getNodeData( self ): |
---|
| 1763 | |
---|
| 1764 | nodedict = { } |
---|
| 1765 | |
---|
| 1766 | try: |
---|
| 1767 | nodedict = self.pq.getnodes() |
---|
| 1768 | |
---|
| 1769 | except PBSError, detail: |
---|
| 1770 | |
---|
| 1771 | debug_msg( 10, "PBS server unavailable, skipping until next polling interval: " + str( detail ) ) |
---|
| 1772 | |
---|
| 1773 | return nodedict |
---|
| 1774 | |
---|
[691] | 1775 | def getJobData( self ): |
---|
[354] | 1776 | |
---|
[691] | 1777 | """Gather all data on current jobs in Torque""" |
---|
[26] | 1778 | |
---|
[785] | 1779 | joblist = {} |
---|
| 1780 | self.cur_time = 0 |
---|
[349] | 1781 | |
---|
[691] | 1782 | try: |
---|
| 1783 | joblist = self.pq.getjobs() |
---|
[785] | 1784 | self.cur_time = time.time() |
---|
[354] | 1785 | |
---|
[691] | 1786 | except PBSError, detail: |
---|
[354] | 1787 | |
---|
[790] | 1788 | debug_msg( 10, "PBS server unavailable, skipping until next polling interval: " + str( detail ) ) |
---|
[691] | 1789 | return None |
---|
[354] | 1790 | |
---|
[691] | 1791 | jobs_processed = [ ] |
---|
[26] | 1792 | |
---|
[691] | 1793 | for name, attrs in joblist.items(): |
---|
[785] | 1794 | display_queue = 1 |
---|
| 1795 | job_id = name.split( '.' )[0] |
---|
[26] | 1796 | |
---|
[785] | 1797 | name = self.getAttr( attrs, 'Job_Name' ) |
---|
| 1798 | queue = self.getAttr( attrs, 'queue' ) |
---|
[317] | 1799 | |
---|
[691] | 1800 | if QUEUE: |
---|
| 1801 | for q in QUEUE: |
---|
| 1802 | if q == queue: |
---|
| 1803 | display_queue = 1 |
---|
| 1804 | break |
---|
| 1805 | else: |
---|
| 1806 | display_queue = 0 |
---|
| 1807 | continue |
---|
| 1808 | if display_queue == 0: |
---|
| 1809 | continue |
---|
[317] | 1810 | |
---|
| 1811 | |
---|
[691] | 1812 | owner = self.getAttr( attrs, 'Job_Owner' ).split( '@' )[0] |
---|
[785] | 1813 | requested_time = self.getAttr( attrs, 'Resource_List.walltime' ) |
---|
| 1814 | requested_memory = self.getAttr( attrs, 'Resource_List.mem' ) |
---|
[95] | 1815 | |
---|
[785] | 1816 | mynoderequest = self.getAttr( attrs, 'Resource_List.nodes' ) |
---|
[95] | 1817 | |
---|
[785] | 1818 | ppn = '' |
---|
[281] | 1819 | |
---|
[691] | 1820 | if mynoderequest.find( ':' ) != -1 and mynoderequest.find( 'ppn' ) != -1: |
---|
[95] | 1821 | |
---|
[785] | 1822 | mynoderequest_fields = mynoderequest.split( ':' ) |
---|
[281] | 1823 | |
---|
[691] | 1824 | for mynoderequest_field in mynoderequest_fields: |
---|
[281] | 1825 | |
---|
[691] | 1826 | if mynoderequest_field.find( 'ppn' ) != -1: |
---|
[281] | 1827 | |
---|
[785] | 1828 | ppn = mynoderequest_field.split( 'ppn=' )[1] |
---|
[281] | 1829 | |
---|
[785] | 1830 | status = self.getAttr( attrs, 'job_state' ) |
---|
[25] | 1831 | |
---|
[691] | 1832 | if status in [ 'Q', 'R' ]: |
---|
[450] | 1833 | |
---|
[691] | 1834 | jobs_processed.append( job_id ) |
---|
[450] | 1835 | |
---|
[785] | 1836 | queued_timestamp = self.getAttr( attrs, 'ctime' ) |
---|
[243] | 1837 | |
---|
[691] | 1838 | if status == 'R': |
---|
[133] | 1839 | |
---|
[785] | 1840 | start_timestamp = self.getAttr( attrs, 'mtime' ) |
---|
| 1841 | nodes = self.getAttr( attrs, 'exec_host' ).split( '+' ) |
---|
[133] | 1842 | |
---|
[785] | 1843 | nodeslist = do_nodelist( nodes ) |
---|
[354] | 1844 | |
---|
[691] | 1845 | if DETECT_TIME_DIFFS: |
---|
[185] | 1846 | |
---|
[691] | 1847 | # If a job start if later than our current date, |
---|
| 1848 | # that must mean the Torque server's time is later |
---|
| 1849 | # than our local time. |
---|
| 1850 | |
---|
| 1851 | if int( start_timestamp ) > int( int( self.cur_time ) + int( self.timeoffset ) ): |
---|
[185] | 1852 | |
---|
[785] | 1853 | self.timeoffset = int( int(start_timestamp) - int(self.cur_time) ) |
---|
[185] | 1854 | |
---|
[691] | 1855 | elif status == 'Q': |
---|
[95] | 1856 | |
---|
[691] | 1857 | # 'mynodequest' can be a string in the following syntax according to the |
---|
| 1858 | # Torque Administator's manual: |
---|
| 1859 | # |
---|
| 1860 | # {<node_count> | <hostname>}[:ppn=<ppn>][:<property>[:<property>]...][+ ...] |
---|
| 1861 | # {<node_count> | <hostname>}[:ppn=<ppn>][:<property>[:<property>]...][+ ...] |
---|
| 1862 | # etc |
---|
| 1863 | # |
---|
[451] | 1864 | |
---|
[691] | 1865 | # |
---|
| 1866 | # For now we only count the amount of nodes request and ignore properties |
---|
| 1867 | # |
---|
[451] | 1868 | |
---|
[785] | 1869 | start_timestamp = '' |
---|
| 1870 | count_mynodes = 0 |
---|
[354] | 1871 | |
---|
[691] | 1872 | for node in mynoderequest.split( '+' ): |
---|
[67] | 1873 | |
---|
[691] | 1874 | # Just grab the {node_count|hostname} part and ignore properties |
---|
| 1875 | # |
---|
[785] | 1876 | nodepart = node.split( ':' )[0] |
---|
[67] | 1877 | |
---|
[691] | 1878 | # Let's assume a node_count value |
---|
| 1879 | # |
---|
[785] | 1880 | numeric_node = 1 |
---|
[451] | 1881 | |
---|
[691] | 1882 | # Chop the value up into characters |
---|
| 1883 | # |
---|
| 1884 | for letter in nodepart: |
---|
[67] | 1885 | |
---|
[691] | 1886 | # If this char is not a digit (0-9), this must be a hostname |
---|
| 1887 | # |
---|
| 1888 | if letter not in string.digits: |
---|
[133] | 1889 | |
---|
[785] | 1890 | numeric_node = 0 |
---|
[133] | 1891 | |
---|
[691] | 1892 | # If this is a hostname, just count this as one (1) node |
---|
| 1893 | # |
---|
| 1894 | if not numeric_node: |
---|
[354] | 1895 | |
---|
[785] | 1896 | count_mynodes = count_mynodes + 1 |
---|
[691] | 1897 | else: |
---|
[451] | 1898 | |
---|
[691] | 1899 | # If this a number, it must be the node_count |
---|
| 1900 | # and increase our count with it's value |
---|
| 1901 | # |
---|
| 1902 | try: |
---|
[785] | 1903 | count_mynodes = count_mynodes + int( nodepart ) |
---|
[354] | 1904 | |
---|
[691] | 1905 | except ValueError, detail: |
---|
[354] | 1906 | |
---|
[691] | 1907 | # When we arrive here I must be bugged or very confused |
---|
| 1908 | # THIS SHOULD NOT HAPPEN! |
---|
| 1909 | # |
---|
| 1910 | debug_msg( 10, str( detail ) ) |
---|
| 1911 | debug_msg( 10, "Encountered weird node in Resources_List?!" ) |
---|
| 1912 | debug_msg( 10, 'nodepart = ' + str( nodepart ) ) |
---|
| 1913 | debug_msg( 10, 'job = ' + str( name ) ) |
---|
| 1914 | debug_msg( 10, 'attrs = ' + str( attrs ) ) |
---|
| 1915 | |
---|
[785] | 1916 | nodeslist = str( count_mynodes ) |
---|
[691] | 1917 | else: |
---|
[785] | 1918 | start_timestamp = '' |
---|
| 1919 | nodeslist = '' |
---|
[133] | 1920 | |
---|
[691] | 1921 | myAttrs = { } |
---|
[26] | 1922 | |
---|
[785] | 1923 | myAttrs[ 'name' ] = str( name ) |
---|
| 1924 | myAttrs[ 'queue' ] = str( queue ) |
---|
| 1925 | myAttrs[ 'owner' ] = str( owner ) |
---|
| 1926 | myAttrs[ 'requested_time' ] = str( requested_time ) |
---|
| 1927 | myAttrs[ 'requested_memory' ] = str( requested_memory ) |
---|
| 1928 | myAttrs[ 'ppn' ] = str( ppn ) |
---|
| 1929 | myAttrs[ 'status' ] = str( status ) |
---|
| 1930 | myAttrs[ 'start_timestamp' ] = str( start_timestamp ) |
---|
| 1931 | myAttrs[ 'queued_timestamp' ] = str( queued_timestamp ) |
---|
| 1932 | myAttrs[ 'reported' ] = str( int( int( self.cur_time ) + int( self.timeoffset ) ) ) |
---|
| 1933 | myAttrs[ 'nodes' ] = nodeslist |
---|
| 1934 | myAttrs[ 'domain' ] = fqdn_parts( socket.getfqdn() )[1] |
---|
[691] | 1935 | myAttrs[ 'poll_interval' ] = str( BATCH_POLL_INTERVAL ) |
---|
[354] | 1936 | |
---|
[691] | 1937 | if self.jobDataChanged( self.jobs, job_id, myAttrs ) and myAttrs['status'] in [ 'R', 'Q' ]: |
---|
[61] | 1938 | |
---|
[785] | 1939 | self.jobs[ job_id ] = myAttrs |
---|
[26] | 1940 | |
---|
[691] | 1941 | for id, attrs in self.jobs.items(): |
---|
[76] | 1942 | |
---|
[691] | 1943 | if id not in jobs_processed: |
---|
[76] | 1944 | |
---|
[691] | 1945 | # This one isn't there anymore; toedeledoki! |
---|
| 1946 | # |
---|
| 1947 | del self.jobs[ id ] |
---|
[76] | 1948 | |
---|
[362] | 1949 | GMETRIC_DEFAULT_TYPE = 'string' |
---|
| 1950 | GMETRIC_DEFAULT_HOST = '127.0.0.1' |
---|
| 1951 | GMETRIC_DEFAULT_PORT = '8649' |
---|
[700] | 1952 | GMETRIC_DEFAULT_UNITS = '' |
---|
[362] | 1953 | |
---|
| 1954 | class Gmetric: |
---|
| 1955 | |
---|
[691] | 1956 | global GMETRIC_DEFAULT_HOST, GMETRIC_DEFAULT_PORT |
---|
[362] | 1957 | |
---|
[700] | 1958 | slope = { 'zero' : 0, 'positive' : 1, 'negative' : 2, 'both' : 3, 'unspecified' : 4 } |
---|
| 1959 | type = ( '', 'string', 'uint16', 'int16', 'uint32', 'int32', 'float', 'double', 'timestamp' ) |
---|
| 1960 | protocol = ( 'udp', 'multicast' ) |
---|
[362] | 1961 | |
---|
[691] | 1962 | def __init__( self, host=GMETRIC_DEFAULT_HOST, port=GMETRIC_DEFAULT_PORT ): |
---|
[700] | 1963 | |
---|
[691] | 1964 | global GMETRIC_DEFAULT_TYPE |
---|
[362] | 1965 | |
---|
[691] | 1966 | self.prot = self.checkHostProtocol( host ) |
---|
[700] | 1967 | self.data_msg = xdrlib.Packer() |
---|
| 1968 | self.meta_msg = xdrlib.Packer() |
---|
[691] | 1969 | self.socket = socket.socket( socket.AF_INET, socket.SOCK_DGRAM ) |
---|
[362] | 1970 | |
---|
[691] | 1971 | if self.prot not in self.protocol: |
---|
[362] | 1972 | |
---|
[691] | 1973 | raise ValueError( "Protocol must be one of: " + str( self.protocol ) ) |
---|
[362] | 1974 | |
---|
[691] | 1975 | if self.prot == 'multicast': |
---|
[362] | 1976 | |
---|
[691] | 1977 | # Set multicast options |
---|
| 1978 | # |
---|
| 1979 | self.socket.setsockopt( socket.IPPROTO_IP, socket.IP_MULTICAST_TTL, 20 ) |
---|
[362] | 1980 | |
---|
[691] | 1981 | self.hostport = ( host, int( port ) ) |
---|
| 1982 | self.slopestr = 'both' |
---|
| 1983 | self.tmax = 60 |
---|
[362] | 1984 | |
---|
[691] | 1985 | def checkHostProtocol( self, ip ): |
---|
[362] | 1986 | |
---|
[691] | 1987 | """Detect if a ip adress is a multicast address""" |
---|
[471] | 1988 | |
---|
[691] | 1989 | MULTICAST_ADDRESS_MIN = ( "224", "0", "0", "0" ) |
---|
| 1990 | MULTICAST_ADDRESS_MAX = ( "239", "255", "255", "255" ) |
---|
[362] | 1991 | |
---|
[700] | 1992 | ip_fields = ip.split( '.' ) |
---|
[362] | 1993 | |
---|
[691] | 1994 | if ip_fields >= MULTICAST_ADDRESS_MIN and ip_fields <= MULTICAST_ADDRESS_MAX: |
---|
[362] | 1995 | |
---|
[691] | 1996 | return 'multicast' |
---|
| 1997 | else: |
---|
| 1998 | return 'udp' |
---|
[362] | 1999 | |
---|
[691] | 2000 | def send( self, name, value, dmax, typestr = '', units = '' ): |
---|
[362] | 2001 | |
---|
[691] | 2002 | if len( units ) == 0: |
---|
[700] | 2003 | units = GMETRIC_DEFAULT_UNITS |
---|
[471] | 2004 | |
---|
[691] | 2005 | if len( typestr ) == 0: |
---|
[700] | 2006 | typestr = GMETRIC_DEFAULT_TYPE |
---|
[362] | 2007 | |
---|
[700] | 2008 | (meta_msg, data_msg) = self.makexdr( name, value, typestr, units, self.slopestr, self.tmax, dmax ) |
---|
[409] | 2009 | |
---|
[700] | 2010 | meta_rt = self.socket.sendto( meta_msg, self.hostport ) |
---|
| 2011 | data_rt = self.socket.sendto( data_msg, self.hostport ) |
---|
[362] | 2012 | |
---|
[700] | 2013 | return ( meta_rt, data_rt ) |
---|
[362] | 2014 | |
---|
[700] | 2015 | def makexdr( self, name, value, typestr, unitstr, slopestr, tmax, dmax, group=None, spoof=None ): |
---|
| 2016 | |
---|
| 2017 | hostname = "unset" |
---|
| 2018 | |
---|
[691] | 2019 | if slopestr not in self.slope: |
---|
[362] | 2020 | |
---|
[691] | 2021 | raise ValueError( "Slope must be one of: " + str( self.slope.keys() ) ) |
---|
[362] | 2022 | |
---|
[691] | 2023 | if typestr not in self.type: |
---|
[362] | 2024 | |
---|
[691] | 2025 | raise ValueError( "Type must be one of: " + str( self.type ) ) |
---|
[362] | 2026 | |
---|
[691] | 2027 | if len( name ) == 0: |
---|
[362] | 2028 | |
---|
[691] | 2029 | raise ValueError( "Name must be non-empty" ) |
---|
[362] | 2030 | |
---|
[700] | 2031 | self.meta_msg.reset() |
---|
| 2032 | self.meta_msg.pack_int( 128 ) |
---|
[362] | 2033 | |
---|
[700] | 2034 | if not spoof: |
---|
| 2035 | self.meta_msg.pack_string( hostname ) |
---|
| 2036 | else: |
---|
| 2037 | self.meta_msg.pack_string( spoof ) |
---|
[362] | 2038 | |
---|
[700] | 2039 | self.meta_msg.pack_string( name ) |
---|
| 2040 | |
---|
| 2041 | if not spoof: |
---|
| 2042 | self.meta_msg.pack_int( 0 ) |
---|
| 2043 | else: |
---|
| 2044 | self.meta_msg.pack_int( 1 ) |
---|
| 2045 | |
---|
| 2046 | self.meta_msg.pack_string( typestr ) |
---|
| 2047 | self.meta_msg.pack_string( name ) |
---|
| 2048 | self.meta_msg.pack_string( unitstr ) |
---|
| 2049 | self.meta_msg.pack_int( self.slope[ slopestr ] ) |
---|
| 2050 | self.meta_msg.pack_uint( int( tmax ) ) |
---|
| 2051 | self.meta_msg.pack_uint( int( dmax ) ) |
---|
| 2052 | |
---|
| 2053 | if not group: |
---|
| 2054 | self.meta_msg.pack_int( 0 ) |
---|
| 2055 | else: |
---|
| 2056 | self.meta_msg.pack_int( 1 ) |
---|
| 2057 | self.meta_msg.pack_string( "GROUP" ) |
---|
| 2058 | self.meta_msg.pack_string( group ) |
---|
| 2059 | |
---|
| 2060 | self.data_msg.reset() |
---|
| 2061 | self.data_msg.pack_int( 128+5 ) |
---|
| 2062 | |
---|
| 2063 | if not spoof: |
---|
| 2064 | self.data_msg.pack_string( hostname ) |
---|
| 2065 | else: |
---|
| 2066 | self.data_msg.pack_string( spoof ) |
---|
| 2067 | |
---|
| 2068 | self.data_msg.pack_string( name ) |
---|
| 2069 | |
---|
| 2070 | if not spoof: |
---|
| 2071 | self.data_msg.pack_int( 0 ) |
---|
| 2072 | else: |
---|
| 2073 | self.data_msg.pack_int( 1 ) |
---|
| 2074 | |
---|
| 2075 | self.data_msg.pack_string( "%s" ) |
---|
| 2076 | self.data_msg.pack_string( str( value ) ) |
---|
| 2077 | |
---|
| 2078 | return ( self.meta_msg.get_buffer(), self.data_msg.get_buffer() ) |
---|
| 2079 | |
---|
[26] | 2080 | def printTime( ): |
---|
[354] | 2081 | |
---|
[691] | 2082 | """Print current time/date in human readable format for log/debug""" |
---|
[26] | 2083 | |
---|
[691] | 2084 | return time.strftime("%a, %d %b %Y %H:%M:%S") |
---|
[26] | 2085 | |
---|
| 2086 | def debug_msg( level, msg ): |
---|
[354] | 2087 | |
---|
[691] | 2088 | """Print msg if at or above current debug level""" |
---|
[26] | 2089 | |
---|
[691] | 2090 | global DAEMONIZE, DEBUG_LEVEL, SYSLOG_LEVEL |
---|
[377] | 2091 | |
---|
[691] | 2092 | if (not DAEMONIZE and DEBUG_LEVEL >= level): |
---|
| 2093 | sys.stderr.write( msg + '\n' ) |
---|
[26] | 2094 | |
---|
[691] | 2095 | if (DAEMONIZE and USE_SYSLOG and SYSLOG_LEVEL >= level): |
---|
| 2096 | syslog.syslog( msg ) |
---|
[373] | 2097 | |
---|
[307] | 2098 | def write_pidfile(): |
---|
| 2099 | |
---|
[691] | 2100 | # Write pidfile if PIDFILE is set |
---|
| 2101 | # |
---|
| 2102 | if PIDFILE: |
---|
[307] | 2103 | |
---|
[691] | 2104 | pid = os.getpid() |
---|
[354] | 2105 | |
---|
[691] | 2106 | pidfile = open( PIDFILE, 'w' ) |
---|
[354] | 2107 | |
---|
[691] | 2108 | pidfile.write( str( pid ) ) |
---|
| 2109 | pidfile.close() |
---|
[307] | 2110 | |
---|
[23] | 2111 | def main(): |
---|
[354] | 2112 | |
---|
[691] | 2113 | """Application start""" |
---|
[23] | 2114 | |
---|
[837] | 2115 | global PBSQuery, PBSError, lsfObject, pyslurm |
---|
[854] | 2116 | global SYSLOG_FACILITY, USE_SYSLOG, BATCH_API, DAEMONIZE, BATCH_SERVER |
---|
[256] | 2117 | |
---|
[691] | 2118 | if not processArgs( sys.argv[1:] ): |
---|
[354] | 2119 | |
---|
[691] | 2120 | sys.exit( 1 ) |
---|
[212] | 2121 | |
---|
[691] | 2122 | # Load appropriate DataGatherer depending on which BATCH_API is set |
---|
| 2123 | # and any required modules for the Gatherer |
---|
| 2124 | # |
---|
| 2125 | if BATCH_API == 'pbs': |
---|
[256] | 2126 | |
---|
[691] | 2127 | try: |
---|
| 2128 | from PBSQuery import PBSQuery, PBSError |
---|
[256] | 2129 | |
---|
[787] | 2130 | except ImportError, details: |
---|
[256] | 2131 | |
---|
[854] | 2132 | print "FATAL ERROR: BATCH_API set to 'pbs' but python module 'pbs_python' is not found or installed" |
---|
[787] | 2133 | print details |
---|
[691] | 2134 | sys.exit( 1 ) |
---|
[256] | 2135 | |
---|
[691] | 2136 | gather = PbsDataGatherer() |
---|
[256] | 2137 | |
---|
[691] | 2138 | elif BATCH_API == 'sge': |
---|
[256] | 2139 | |
---|
[854] | 2140 | if BATCH_SERVER != 'localhost': |
---|
| 2141 | |
---|
| 2142 | # Print and log, but continue execution |
---|
| 2143 | err_msg = "WARNING: BATCH_API 'sge' ignores BATCH_SERVER (can only be 'localhost')" |
---|
| 2144 | print err_msg |
---|
| 2145 | debug_msg( 0, err_msg ) |
---|
| 2146 | |
---|
[691] | 2147 | # Tested with SGE 6.0u11. |
---|
| 2148 | # |
---|
| 2149 | gather = SgeDataGatherer() |
---|
[368] | 2150 | |
---|
[691] | 2151 | elif BATCH_API == 'lsf': |
---|
[368] | 2152 | |
---|
[854] | 2153 | if BATCH_SERVER != 'localhost': |
---|
| 2154 | |
---|
| 2155 | # Print and log, but continue execution |
---|
| 2156 | err_msg = "WARNING: BATCH_API 'lsf' ignores BATCH_SERVER (can only be 'localhost')" |
---|
| 2157 | print err_msg |
---|
| 2158 | debug_msg( 0, err_msg ) |
---|
| 2159 | |
---|
[691] | 2160 | try: |
---|
| 2161 | from lsfObject import lsfObject |
---|
| 2162 | except: |
---|
[854] | 2163 | print "FATAL ERROR: BATCH_API set to 'lsf' but python module 'lsfObject' is not found or installed" |
---|
| 2164 | sys.exit( 1 ) |
---|
[256] | 2165 | |
---|
[691] | 2166 | gather = LsfDataGatherer() |
---|
[524] | 2167 | |
---|
[837] | 2168 | elif BATCH_API == 'slurm': |
---|
| 2169 | |
---|
[854] | 2170 | if BATCH_SERVER != 'localhost': |
---|
| 2171 | |
---|
| 2172 | # Print and log, but continue execution |
---|
| 2173 | err_msg = "WARNING: BATCH_API 'slurm' ignores BATCH_SERVER (can only be 'localhost')" |
---|
| 2174 | print err_msg |
---|
| 2175 | debug_msg( 0, err_msg ) |
---|
| 2176 | |
---|
[837] | 2177 | try: |
---|
| 2178 | import pyslurm |
---|
| 2179 | except: |
---|
| 2180 | print "FATAL ERROR: BATCH_API set to 'slurm' but python module is not found or installed" |
---|
[854] | 2181 | sys.exit( 1 ) |
---|
[837] | 2182 | |
---|
| 2183 | gather = SLURMDataGatherer() |
---|
| 2184 | |
---|
[691] | 2185 | else: |
---|
[786] | 2186 | print "FATAL ERROR: unknown BATCH_API '" + BATCH_API + "' is not supported" |
---|
[354] | 2187 | |
---|
[691] | 2188 | sys.exit( 1 ) |
---|
[256] | 2189 | |
---|
[691] | 2190 | if( DAEMONIZE and USE_SYSLOG ): |
---|
[373] | 2191 | |
---|
[691] | 2192 | syslog.openlog( 'jobmond', syslog.LOG_NOWAIT, SYSLOG_FACILITY ) |
---|
[373] | 2193 | |
---|
[691] | 2194 | if DAEMONIZE: |
---|
[354] | 2195 | |
---|
[691] | 2196 | gather.daemon() |
---|
| 2197 | else: |
---|
| 2198 | gather.run() |
---|
[23] | 2199 | |
---|
[256] | 2200 | # wh00t? someone started me! :) |
---|
[65] | 2201 | # |
---|
[23] | 2202 | if __name__ == '__main__': |
---|
[691] | 2203 | main() |
---|