| [976] | 1 | #!/usr/bin/python26
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| 2 | ###
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| 3 | ### backmon.commands.status.dssu
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| 4 | ###
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| 5 |
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| 6 | import sys
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| 7 | import os
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| 8 | import os.path
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| 9 | import glob
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| 10 | import re
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| 11 |
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| 12 | from optparse import OptionParser
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| 13 | from guppy import hpy
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| 14 |
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| 15 | from ....lib import *
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| 16 |
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| 17 | from backup_monitoring.debug import *
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| 18 | from backup_monitoring.math import *
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| 19 |
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| 20 | from backup_monitoring.parsing.parsers import bpstulist
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| 21 | from backup_monitoring.parsing.parsers import df
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| 22 | from backup_monitoring.parsing.parsers import dsu_ls_l
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| 23 | from backup_monitoring.parsing.parsers import nbstlutil
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| 24 | from backup_monitoring.parsing.parsers import nbdevquery
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| 25 | from backup_monitoring.parsing.parsers import bpdbjobs
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| 26 |
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| 27 | usage = 'usage: %prog -e environment status dssu'
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| 28 |
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| 29 | parser = OptionParser(usage=usage)
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| 30 | parser.add_option('-u', '--updating', action='store_true', default=False, dest='updating', help='only include that are updating monitoring data')
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| 31 |
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| 32 | def run(args, kwargs):
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| 33 |
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| 34 | #
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| 35 | # add kwargs to local namespace
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| 36 | #
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| 37 | for key in kwargs.keys():
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| 38 |
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| 39 | if re.compile('^[A-Z][A-Z_]+$').match(key):
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| 40 | exec(key + ' = kwargs[\'' + key + '\']')
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| 41 |
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| 42 | (options, args) = parser.parse_args(args)
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| 43 |
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| 44 | master_feeds = ['nbemmcmd_machinealias_getaliases', 'bpstulist', 'nbdevquery_listdv_stype_basicdisk', 'nbdevquery_listdv_stype_advanceddisk', 'nbdevquery_listdv_stype_puredisk', 'df', 'nbstlutil_list', 'bpdbjobs_most_columns']
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| 45 | media_feeds = ['df', 'dsu_ls_l', ]
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| 46 |
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| 47 | try:
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| 48 |
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| 49 | environments = ENVIRONMENTS.values()
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| 50 |
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| 51 | hp = hpy()
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| 52 |
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| 53 | DEBUG('HEAPSIZE=%s' % (heapsize()))
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| 54 |
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| 55 | for environment in environments:
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| 56 | environment.load_feeds(master=master_feeds, media=media_feeds)
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| 57 | environment.parse_aliases()
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| 58 | environment.parse_stunits()
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| 59 | environment.parse_df_data()
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| 60 | environment.parse_dsu_contents()
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| 61 | environment.parse_lifecycle_images()
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| 62 | environment.parse_jobs()
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| 63 | environment.parse_disk_pools()
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| 64 |
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| 65 | DEBUG('HEAPSIZE=%s' % (heapsize()))
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| 66 |
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| 67 | print('%s %s %s %s %s %s %s %s %s %s %s %s %s %s %s' % ('ENVIRONMENT'.center(15), 'DSSU'.center(25), 'SERVER'.center(8), 'STATUS'.center(6), 'MOUNTPOINT'.center(35), 'JOBS'.center(4), 'IMAGES'.center(6), 'STAGED'.center(6), '%STG'.center(4), '%FUL'.center(4), 'BACKLOG'.center(10), 'SIZE'.center(10), 'USED'.center(10), 'WRITTEN'.center(10), 'AVAIL'.center(10)))
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| 68 | print('=============== ========================= ======== ====== =================================== ==== ====== ====== ==== ==== ========== ========== ========== ========== ==========')
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| 69 |
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| 70 | active_jobs = {}
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| 71 |
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| 72 | for environment in environments:
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| 73 |
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| 74 | #
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| 75 | # count active backup jobs per storage unit
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| 76 | #
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| 77 | for job in environment.jobs:
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| 78 |
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| 79 | if job.stunit is None:
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| 80 | continue
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| 81 |
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| 82 | if job.stunit not in active_jobs:
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| 83 | active_jobs[job.stunit] = 0
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| 84 |
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| 85 | if job.backup and job.active:
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| 86 | active_jobs[job.stunit] += 1
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| 87 |
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| 88 | #
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| 89 | # summarize other stunit statistics
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| 90 | #
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| 91 | for stunit in environment.stunits:
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| 92 |
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| 93 | server = environment.resolve_alias(stunit.host_connection)
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| 94 | server = server.replace('-backup', '')
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| 95 |
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| 96 | if server in environment.updates:
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| 97 | monitored = True
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| 98 | else:
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| 99 | monitored = False
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| 100 |
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| 101 | label = stunit.label
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| 102 |
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| 103 | #
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| 104 | # initialize active job counts
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| 105 | #
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| 106 | if label not in active_jobs:
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| 107 | active_jobs[label] = 0
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| 108 |
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| 109 | #
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| 110 | # DSSU specific
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| 111 | #
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| 112 | if stunit.storage_unit_type == 'Disk' and stunit.media_subtype == 'Basic' and stunit.stage_data == 'yes':
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| 113 |
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| 114 | path = stunit.path
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| 115 |
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| 116 | media_subtype = stunit.media_subtype
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| 117 | disk_type = ''
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| 118 | disk_pool = None
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| 119 |
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| 120 | #
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| 121 | # metrics from nbdevquery
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| 122 | #
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| 123 | if( media_subtype == 'Basic' and label in environment.disk_pools):
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| 124 |
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| 125 | disk_pool = environment.disk_pools[label]
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| 126 |
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| 127 | if( media_subtype == 'DiskPool' and stunit.disk_pool in environment.disk_pools):
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| 128 |
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| 129 | disk_pool = environment.disk_pools[stunit.disk_pool]
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| 130 |
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| 131 | status = ''
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| 132 | size = ''
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| 133 | used = ''
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| 134 | avail = ''
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| 135 | pct_full = ''
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| 136 | written = ''
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| 137 | jobs = ''
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| 138 | images = ''
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| 139 | staged = ''
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| 140 | pct_staged = ''
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| 141 | backlog = ''
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| 142 |
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| 143 | #
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| 144 | # get dsu size and available capacity from df -k
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| 145 | #
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| 146 | if server in environment.df_data:
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| 147 |
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| 148 | while True:
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| 149 |
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| 150 | #
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| 151 | # path matches a mountpoint
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| 152 | #
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| 153 | if path in environment.df_data[server]:
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| 154 |
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| 155 | fs = environment.df_data[server][path]
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| 156 |
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| 157 | fs_bytes_size = fs.kbytes * 1024.0
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| 158 | size = pp_bytes(fs_bytes_size)
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| 159 |
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| 160 | fs_bytes_used = fs.used * 1024.0
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| 161 | used = pp_bytes(fs_bytes_used)
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| 162 |
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| 163 | fs_bytes_avail = fs.avail * 1024.0
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| 164 | avail = pp_bytes(fs_bytes_avail)
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| 165 |
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| 166 | pct_full = '%01.0f%%' % (fs.pct_full)
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| 167 |
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| 168 | break
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| 169 |
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| 170 | #
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| 171 | # path is a top-level subdirectory of a mountpoint
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| 172 | #
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| 173 | head, tail = os.path.split(path)
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| 174 | if head in environment.df_data[server]:
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| 175 |
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| 176 | fs = environment.df_data[server][head]
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| 177 |
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| 178 | fs_bytes_size = fs.kbytes * 1024.0
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| 179 | size = pp_bytes(fs_bytes_size)
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| 180 |
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| 181 | fs_bytes_used = fs.used * 1024.0
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| 182 | used = pp_bytes(fs_bytes_used)
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| 183 |
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| 184 | fs_bytes_avail = fs.avail * 1024.0
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| 185 | avail = pp_bytes(fs_bytes_avail)
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| 186 |
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| 187 | pct_full = '%01.0f%%' % (fs.pct_full)
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| 188 |
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| 189 | break
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| 190 |
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| 191 | #
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| 192 | # break if we cannot match stunit path to a mountpoint
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| 193 | #
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| 194 | break
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| 195 |
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| 196 | #
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| 197 | # get size and capacity from nbdevquery if not available from df -k
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| 198 | #
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| 199 | elif disk_pool:
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| 200 |
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| 201 | size = pp_bytes(int(float(disk_pool.total_capacity_gb) * 1024.0 * 1024.0 * 1024.0))
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| 202 | used = pp_bytes(((float(disk_pool.total_capacity_gb) - float(disk_pool.free_space_gb)) * 1024.0 * 1024.0 * 1024.0))
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| 203 | avail = pp_bytes(int(float(disk_pool.free_space_gb) * 1024.0 * 1024.0 * 1024.0))
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| 204 |
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| 205 | if( disk_pool.total_capacity_gb > 0.0 ):
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| 206 | pct_full = '%01.0f%%' % ((((float(disk_pool.total_capacity_gb) - float(disk_pool.free_space_gb)) / float(disk_pool.total_capacity_gb)) * 100.0))
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| 207 | else:
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| 208 | pct_full = '%01.0f%%' % (disk_pool.use_pct)
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| 209 |
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| 210 | #
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| 211 | # get number of images and amount staged
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| 212 | #
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| 213 | dsu_image_sizes = {}
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| 214 | re_image_id = re.compile('^([a-zA-Z0-9\-_.]+_[0-9]+)_([a-zA-Z0-9\-_.]+)\.([a-zA-Z]+)$')
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| 215 |
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| 216 | #
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| 217 | # get dsu usage from ls -l
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| 218 | #
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| 219 | if server in environment.dsu_contents:
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| 220 |
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| 221 | if path in environment.dsu_contents[server]:
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| 222 |
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| 223 | dir = environment.dsu_contents[server][path]
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| 224 |
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| 225 | ls_bytes_used = 0
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| 226 |
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| 227 | for file in dir.files:
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| 228 |
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| 229 | ls_bytes_used += file.size
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| 230 |
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| 231 | match = re_image_id.match(file.filename)
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| 232 |
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| 233 | if match:
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| 234 |
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| 235 | image_id = match.group(1)
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| 236 |
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| 237 | if image_id not in dsu_image_sizes:
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| 238 | dsu_image_sizes[image_id] = 0
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| 239 |
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| 240 | dsu_image_sizes[image_id] += file.size
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| 241 |
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| 242 | written = pp_bytes(ls_bytes_used)
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| 243 |
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| 244 | image_count = 0
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| 245 | image_bytes = 0
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| 246 |
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| 247 | staged_count = 0
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| 248 | staged_bytes = 0
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| 249 |
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| 250 | backlog_count = 0
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| 251 | backlog_bytes = 0
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| 252 |
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| 253 | for image_id, image_size in dsu_image_sizes.items():
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| 254 |
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| 255 | image_count += 1
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| 256 | image_bytes += image_size
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| 257 |
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| 258 | if image_id in environment.lifecycle_images:
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| 259 |
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| 260 | staged_count += 1
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| 261 | staged_bytes += image_size
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| 262 |
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| 263 | else:
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| 264 |
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| 265 | backlog_count += 1
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| 266 | backlog_bytes += image_size
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| 267 |
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| 268 | images = '%d' % (image_count)
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| 269 | staged = '%d' % (staged_count)
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| 270 |
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| 271 | if image_bytes > 0:
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| 272 | pct_staged = '%.0f%%' % (((float(staged_bytes) / float(image_bytes)) * 100.0))
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| 273 |
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| 274 | if image_count > staged_count:
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| 275 | backlog = pp_bytes(backlog_bytes)
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| 276 |
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| 277 | #
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| 278 | # status from nbdevquery
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| 279 | #
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| 280 | if disk_pool:
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| 281 |
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| 282 | if( 'AdminUp' in disk_pool.flags and 'InternalUp' in disk_pool.flags ):
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| 283 | status = 'UP'
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| 284 | else:
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| 285 | status = 'DOWN'
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| 286 |
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| 287 | #
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| 288 | # get active job count
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| 289 | #
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| 290 | if label in active_jobs:
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| 291 | jobs = '%d' % (active_jobs[label])
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| 292 |
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| 293 | if((options.updating and monitored) or (not options.updating)):
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| 294 | print('%s %s %s %s %s %s %s %s %s %s %s %s %s %s %s' % (environment.name.center(15), label.rjust(25), server.ljust(8), status.center(6), path.ljust(35), jobs.rjust(4), images.rjust(6), staged.rjust(6), pct_staged.rjust(4), pct_full.rjust(4), backlog.rjust(10), size.rjust(10), used.rjust(10), written.rjust(10), avail.rjust(10)))
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| 295 |
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| 296 | except Exception, e:
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| 297 |
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| 298 | raise BackmonError, e
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| 299 |
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