def host_interval(host, begin, end):
begin_str = Timestamp.format_timestamp(int(begin))
if begin_str is None:
return(bottle.template('bad_value', host=host, filesys='n/a', begin=begin, end=end, data='n/a', value='begin'))
end_str = Timestamp.format_timestamp(int(end))
if end_str is None:
return(bottle.template('bad_value', host=host, filesys='n/a', begin=begin, end=end, data='n/a', value='end'))
bulk_scratch = '/pylmt/%s/scratch/%s/%s/bulk' % (host, begin, end)
bulk_scratch2 = '/pylmt/%s/scratch2/%s/%s/bulk' % (host, begin, end)
metadata_scratch = '/pylmt/%s/scratch/%s/%s/metadata' % (host, begin, end)
metadata_scratch2 = '/pylmt/%s/scratch2/%s/%s/metadata' % (host, begin, end)
return(bottle.template('host_interval',
host=host,
begin=begin_str,
end=end_str,
bulk_scratch=bulk_scratch,
bulk_scratch2=bulk_scratch2,
metadata_scratch=metadata_scratch,
metadata_scratch2=metadata_scratch2))
def do_main(args):
"""
args.both - Add together the read and write rates for calculation
config - (file) The lmtrc config file telling how to get to the DB
cpu - (boolean) Do the CPU utilization calculations (always set this true)
fs - (string) The dbname entry in the config file for the file system of
interest.
index - (int) The index of the file system of interest in the config file
oss - (string) The hostname of the OSS to be analyzed.
read - Caclulate for the read data rate
seconds - (int) The length of time over which to average the observations.
threshold - (int) Sound the alarm if the average exceeds this value.
default - 40: GiB for rates, or pct. CPU utilization
verbose - (boolean) Turn on debugging output
version - (boolean) print the version string and exit
write - Calculate for the write data rate
"""
fsrc = LMTConfig.process_configuration(args)
bulk = Bulk.Bulk(fsrc['dbname'])
if args.verbose == True:
bulk.debug()
bulk.getOSSs(fsrc['conn'])
now = time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())
# Now we want to generate the begin/end pair for this day
end_sie = Timestamp.calc_sie(now)
# This will be upset by savings time changes
begin_sie = end_sie - args.seconds
args.begin = Timestamp.format_timestamp(begin_sie)
args.end = Timestamp.format_timestamp(end_sie)
(beginTimestamp, endTimestamp) = Timestamp.process_timestamps(args, fsrc)
Steps = TimeSteps.TimeSteps()
Steps.getTimeSteps(beginTimestamp, endTimestamp, fsrc['conn'])
bulk.setSteps(Steps)
if (bulk.Steps == None) or (bulk.Steps.steps() == 0):
print "pyalarm.do_main(): Warning - No steps from FS %s" % bulk.name
return(None)
bulk.getData()
if args.cpu == True:
bulk.getCPU()
return(bulk)