[15] | 1 | #!/usr/bin/env python |
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| 2 | # |
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| 3 | # Author: Bas van der Vlies <basv@sara.nl> |
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| 4 | # Date : 17 Aug 2001 |
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| 5 | # Desc. : This script displays the status of the PBS batch. |
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| 6 | # It display the status of a node. The ideas are |
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| 7 | # based on the awk-script of Willem Vermin |
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| 8 | # |
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| 9 | # CVS info: |
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[46] | 10 | # $Id: pbsmon.py 242 2010-07-08 12:57:08Z bas $ |
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[15] | 11 | # |
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| 12 | import sys |
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| 13 | import string |
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| 14 | import re |
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| 15 | |
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| 16 | import pbs |
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| 17 | |
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[63] | 18 | pbs_ND_free_and_job = 'not_all_procs_used' |
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| 19 | |
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[15] | 20 | translate_state = { |
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| 21 | pbs.ND_free : '_', |
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| 22 | pbs.ND_down : 'X', |
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| 23 | pbs.ND_offline : '.', |
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| 24 | pbs.ND_reserve : 'R', |
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| 25 | pbs.ND_job_exclusive : 'J', |
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| 26 | pbs.ND_job_sharing : 'S', |
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| 27 | pbs.ND_busy : '*', |
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| 28 | pbs.ND_state_unknown : '?', |
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| 29 | pbs.ND_timeshared : 'T', |
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[63] | 30 | pbs.ND_cluster : 'C', |
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| 31 | pbs_ND_free_and_job : 'j' |
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[15] | 32 | } |
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| 33 | |
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| 34 | |
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| 35 | |
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| 36 | def display_cluster_status(nl, sl): |
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| 37 | |
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[46] | 38 | # Thanks to Daniel Olson, we have now code that can handle |
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| 39 | # 2 and 3 digit hostname numbers |
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| 40 | # |
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[54] | 41 | if len(nl) == 1: |
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| 42 | width = len( nl[0] ) |
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| 43 | else: |
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[67] | 44 | width = len( nl[-1] ) |
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[46] | 45 | |
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| 46 | # Determine what format we have to use |
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| 47 | # |
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| 48 | if width == 3: |
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| 49 | step = end = 19 |
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| 50 | format = '%3s' |
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| 51 | else: |
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| 52 | step = end = 25 |
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| 53 | format = '%2s' |
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| 54 | |
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[15] | 55 | start = 0 |
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| 56 | |
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| 57 | items = len(nl) |
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| 58 | |
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| 59 | # Sanity check |
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| 60 | if end > items: |
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| 61 | end = items |
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| 62 | |
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| 63 | while start < items: |
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| 64 | |
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| 65 | print ' ', |
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| 66 | for j in range(start,end): |
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[46] | 67 | print format %(nl[j]) , |
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[15] | 68 | |
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| 69 | print '\n ', |
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| 70 | for j in range(start,end): |
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[46] | 71 | print format %(sl[j]) , |
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[15] | 72 | |
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| 73 | print '\n' |
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| 74 | |
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| 75 | start = end |
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| 76 | end = end + step |
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| 77 | |
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| 78 | if end > items: |
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| 79 | end = items |
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| 80 | |
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| 81 | # Now some statistics |
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| 82 | # |
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| 83 | n = 0 |
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| 84 | for key in translate_state.keys(): |
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| 85 | value = translate_state[key] |
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[63] | 86 | print "%3s %-21s : %d\t |" %( value, key, sl.count(value) ), |
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[15] | 87 | if n%2: |
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| 88 | print '' |
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| 89 | n = n + 1 |
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| 90 | |
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| 91 | def main(): |
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| 92 | state_list = [] |
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| 93 | node_list = [] |
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| 94 | node_nr = 0 |
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| 95 | |
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| 96 | if len(sys.argv) > 1: |
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| 97 | pbs_server = sys.argv[1] |
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| 98 | else: |
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| 99 | pbs_server = pbs.pbs_default() |
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| 100 | if not pbs_server: |
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| 101 | print "No default pbs server, usage: pbsmon [server] " |
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| 102 | sys.exit(1) |
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| 103 | |
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| 104 | con = pbs.pbs_connect(pbs_server) |
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| 105 | if con < 0: |
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[134] | 106 | errno, text = pbs.error() |
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| 107 | print errno, text |
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| 108 | sys.exit(1) |
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[15] | 109 | |
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[63] | 110 | # We are only interested in the state and jobs of a node |
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[15] | 111 | # |
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[63] | 112 | attrl = pbs.new_attrl(2); |
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[15] | 113 | attrl[0].name='state' |
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[63] | 114 | attrl[1].name = 'jobs' |
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[15] | 115 | |
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| 116 | |
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| 117 | nodes = pbs.pbs_statnode(con, "", attrl, "NULL") |
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| 118 | |
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| 119 | # Some is het None dan weer NULL, beats me |
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| 120 | # |
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| 121 | for node in nodes: |
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| 122 | |
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| 123 | # display_node_status(batch_info) |
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| 124 | node_attr = node.attribs |
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| 125 | |
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| 126 | # A node can have serveral states, huh. We are only |
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| 127 | # interested in first entry. |
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| 128 | # |
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| 129 | temp = string.splitfields(node_attr[0].value, ',') |
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[63] | 130 | state = temp[0] |
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[15] | 131 | |
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[67] | 132 | # look if on a free node a job is scheduled, then mark it |
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| 133 | # as other state |
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[63] | 134 | # |
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| 135 | if state == pbs.ND_free: |
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[242] | 136 | if len([x for x in node_attr if x.name == 'jobs']): |
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[63] | 137 | state_list.append(translate_state[pbs_ND_free_and_job]) |
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| 138 | else: |
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| 139 | state_list.append(translate_state[state]) |
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| 140 | else: |
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| 141 | state_list.append(translate_state[state]) |
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| 142 | |
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| 143 | |
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[15] | 144 | re_host = re.compile(r""" |
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| 145 | |
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| 146 | (?P<name>\d+) |
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| 147 | |
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| 148 | """, re.VERBOSE) |
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| 149 | |
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| 150 | result = re_host.search(node.name) |
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| 151 | if result: |
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| 152 | node_list.append( result.group('name') ) |
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| 153 | else: |
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| 154 | node_nr = node_nr + 1 |
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[67] | 155 | node_list.append( str(node_nr) ) |
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[15] | 156 | |
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| 157 | display_cluster_status(node_list, state_list) |
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| 158 | |
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| 159 | main() |
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