def lb_sensor(confvar):
'''lb_sensor() -> list of string in the followind order:
load - machine load 15 as reported /proc/loadavg
lb_disk - / partition occupancy (in %)
LB - status of LB daemon (0 is ok)
LL - status of LL daemon (0 is ok)
NTPD - status of NTPD daemon (0 is ok)
LB_CON - number of connections established by LB
lib_misql_disk - /lib/mysql partition usage in %
'''
import os, commands, sys, fpformat
#import MySQLdb
import time
#import datetime
#Sensor functions import
import load_func
import lb_diskspace_checks_func
import lb_connections_func
import lb_daemons_status_func
#Initializing logger
import logging
logger = logging.getLogger('lb_sensor')
# Start main here
#Inizialising LB_dict
nullstr = 'Null'
LB_dict = {
'cpu_load': nullstr,
'LB_CON': nullstr,
'disk_lb': nullstr,
'disk_varlibmysql': nullstr,
'daemon_LB': nullstr,
'daemon_LL': nullstr,
'daemon_NTPD': nullstr
}
# Starting Calling sensor functions....
# ....Then the average cpu load in past 15 min
logger.info("Calling load function")
loadtmp = load_func.load_cpu()
if loadtmp != None:
LB_dict['cpu_load'] = loadtmp
# ....Then the number of TCP connections for LB server on ports 9000:9001:9002:9003
logger.info("Calling lb_connections function")
LB_CON = lb_connections_func.lb_connections()
if LB_CON != None:
LB_dict['LB_CON'] = LB_CON
# % of disk occupacy hosting Sandbox and tmp directories
logger.info("Calling diskspace_checks function")
output_tmp = lb_diskspace_checks_func.diskspace_checks(
confvar.get('LB_DISC_PATH'), confvar.get('LB_DISC_LIB_MYSQL_PATH'))
if output_tmp[0] != None:
LB_dict['disk_lb'] = output_tmp[0]
if output_tmp[1] != None:
LB_dict['disk_varlibmysql'] = output_tmp[1]
#.... Then checking lb daemons status for 'glite-lb-bkserverd','glite-lb-locallogger'
logger.info("Calling daemons status check function")
output_tmp = lb_daemons_status_func.daemons_status(
confvar.get('LB_DAEMONS_PATH'), confvar.get('ENV_FILE'))
if output_tmp[0] != None:
LB_dict['daemon_LB'] = output_tmp[0]
if output_tmp[1] != None:
LB_dict['daemon_LL'] = output_tmp[1]
if output_tmp[2] != None:
LB_dict['daemon_NTPD'] = output_tmp[2]
#Logging fields
outputstr = str(LB_dict)
logger.debug("LB values collected are:")
logger.debug(outputstr)
return LB_dict
def lb_sensor(confvar):
'''lb_sensor() -> list of string in the followind order:
load - machine load 15 as reported /proc/loadavg
lb_disk - / partition occupancy (in %)
LB - status of LB daemon (0 is ok)
LL - status of LL daemon (0 is ok)
NTPD - status of NTPD daemon (0 is ok)
LB_CON - number of connections established by LB
lib_misql_disk - /lib/mysql partition usage in %
'''
import os, commands, sys, fpformat
#import MySQLdb
import time
#import datetime
#Sensor functions import
import load_func
import lb_diskspace_checks_func
import lb_connections_func
import lb_daemons_status_func
#Initializing logger
import logging
logger = logging.getLogger('lb_sensor')
# Start main here
#Inizialising LB_dict
nullstr = 'Null'
LB_dict = {'cpu_load':nullstr,'LB_CON':nullstr,'disk_lb':nullstr,'disk_varlibmysql':nullstr,'daemon_LB':nullstr,'daemon_LL':nullstr,'daemon_NTPD':nullstr}
# Starting Calling sensor functions....
# ....Then the average cpu load in past 15 min
logger.info("Calling load function")
loadtmp=load_func.load_cpu()
if loadtmp != None:
LB_dict['cpu_load'] = loadtmp
# ....Then the number of TCP connections for LB server on ports 9000:9001:9002:9003
logger.info("Calling lb_connections function")
LB_CON = lb_connections_func.lb_connections()
if LB_CON != None:
LB_dict['LB_CON'] = LB_CON
# % of disk occupacy hosting Sandbox and tmp directories
logger.info("Calling diskspace_checks function")
output_tmp = lb_diskspace_checks_func.diskspace_checks(confvar.get('LB_DISC_PATH'),confvar.get('LB_DISC_LIB_MYSQL_PATH'))
if output_tmp[0] != None:
LB_dict['disk_lb'] = output_tmp[0]
if output_tmp[1] != None:
LB_dict['disk_varlibmysql'] = output_tmp[1]
#.... Then checking lb daemons status for 'glite-lb-bkserverd','glite-lb-locallogger'
logger.info("Calling daemons status check function")
output_tmp=lb_daemons_status_func.daemons_status(confvar.get('LB_DAEMONS_PATH'),confvar.get('ENV_FILE'))
if output_tmp[0]!=None:
LB_dict['daemon_LB'] = output_tmp[0]
if output_tmp[1]!=None:
LB_dict['daemon_LL'] = output_tmp[1]
if output_tmp[2]!=None:
LB_dict['daemon_NTPD'] = output_tmp[2]
#Logging fields
outputstr= str(LB_dict)
logger.debug("LB values collected are:")
logger.debug(outputstr)
return LB_dict
def wms_sensor():
'''wms_sensor() -> list of string in the followind order:
running - running condor job as reported by condor_q
idle - idle condor job as reported by condor_q
current - current condor job as reported by condor_q
load - machine load 15 as reported /proc/loadavg
input_fl - unprocessed entries in input.fl
queue_fl - unprocessed entries in queue.fl
dg20 - number of dg20logd files in /var/log/glite
ism_size - ism size in 1kB blocks
ism_entries - CE ism entries
sandbox - Sandbox partition occupancy (in %)
tmp - tmp partition occupancy (in %)
gftp - number of gftp process
FD_WM - number of file descriptors opened by WM
FD_LM - number of file descriptors opened by LM
FD_JC - number of file descriptors opened by JC
FD_LL - number of file descriptors opened by LL
LB - status of LB daemon (0 is ok)
LL - status of LL daemon (0 is ok)
LBPX - status of LBPX daemon (0 is ok)
PX - status of PX daemon (0 is ok)
FTPD - status of FTPD daemon (0 is ok)
JC - status of JC daemon (0 is ok)
LM - status of LM daemon (0 is ok)
WM - status of WM daemon (0 is ok)
WMP - status of WMP daemon (0 is ok)
ICE - status of ICE daemon (0 is ok)
BDII - status of BDII daemon (0 is ok)
NTPD - status of NTPD daemon (0 is ok)
varlog - /var/log partition occupancy (in %)
varlibmysql - /var/lib/mysql partition occupancy (in %)
'''
import os, commands, sys, fpformat
sys.path.append('../../common')
sys.path.append('../../common/classes')
#import MySQLdb
import time
import readconf_func
import socket
#Sensor functions import
import condor_func
import load_func
import dg20_func
import ism_stat_func
import filelists_func
import diskspace_checks_func
import gftp_num_func
import file_desc_func
import daemons_status_func
import wms_balancing_metric_func
import ice_jobs_func
import wms_class
#Initializing logger
import logging
logger = logging.getLogger('wms_sensor')
confvar = readconf_func.readconf();
# Starting Calling sensor functions....
####################################################################################
#### starting backgroung process, we will look at the end if they finished
####################################################################################
## NO MORE NEEDED
#Launching in backgroud the creation of the mappping table
#cmd = confvar['INSTALL_PATH'] + "/sensors/bin/wms_usermapping/wms_usermapping_func &"
#os.system(cmd)
#######################
#Launching the creation of the CE_MM file in background
cmd = confvar['INSTALL_PATH'] + "/sensors/bin/CE_MM.sh " + confvar['WORKLOAD_MANAGER_LOG_FILE'] + " " + confvar['CE_MM_FILE'] + " &"
os.system(cmd)
######################################################################################
######################################################################################
# The condor_jobs first...
logger.info('Calling condor_jobs function')
#Return a list of total, idle, running, held jobs as reported by condor_q
condor_list = condor_func.condor_jobs(confvar.get('ENV_FILE'))
if condor_list[2] != None:
running = condor_list[2]
else:
running = 'Null'
if condor_list[0] != None:
current = condor_list[0]
else:
current = 'Null'
if condor_list[1] != None:
idle = condor_list[1]
else:
idle = 'Null'
# ...Then the ice_jobs ...
logger.info('Calling ice_jobs function')
#Return a list of total, idle, running, held jobs as reported by icedb tool
ice_dict = ice_jobs_func.ice_jobs(confvar['ENV_FILE'])
# ....Then the average cpu load in past 15 min
logger.info('Calling load function')
loadtmp=load_func.load_cpu()
if loadtmp != None:
load = loadtmp
else:
load = 'Null'
# Number of jobs in Input.fl and Queue.fl and ice.fl
logger.info('Calling filelists function')
filelist_tmp = filelists_func.filelists(confvar.get('ENV_FILE'))
#print "filelists_tmp = " + str(filelist_tmp)
if filelist_tmp[0] != None:
input_fl = filelist_tmp[0][0:len(filelist_tmp[0]) - 1]
else:
input_fl = 'Null'
if filelist_tmp[1] != None:
queue_fl = filelist_tmp[1][0:len(filelist_tmp[1]) - 1]
else:
queue_fl = 'Null'
if filelist_tmp[2] != None:
ice_fl = filelist_tmp[2][0:len(filelist_tmp[1]) - 1]
else:
ice_fl = 'Null'
# ....Then the number of dg20 files in the wms
logger.info('Calling dg20log function')
dg20 = dg20_func.dg20log( confvar.get('DG20_PATH'))
if dg20 == None:
dg20 = 'Null'
#...Then the ism status
logger.info('Calling ism_stat function')
ism_tmp = ism_stat_func.ism_stat(confvar.get('ISMDUMP_PATH'),confvar.get('GLITE_LOG_DIR'))
if ism_tmp[0] == None:
ism_tmp[0] = 'Null'
if ism_tmp[1] == None:
ism_tmp[1] = 'Null'
ism_size = ism_tmp[0]
ism_entries = ism_tmp[1]
# % of disk occupacy hosting Sandbox and tmp directories
logger.info("Calling diskspace_checks function")
output_tmp=diskspace_checks_func.diskspace_checks(confvar.get('SANDBOX_PATH'),confvar.get('TMP_PATH'),confvar.get('VAR_LOG_PATH'),confvar.get('VAR_LIB_MYSQL_PATH'))
if output_tmp[0] != None:
sandbox = output_tmp[0][0:len(output_tmp[0])]
else:
sandbox = 'Null'
if output_tmp[1] != None:
tmp = output_tmp[1][0:len(output_tmp[1])]
else:
tmp = 'Null'
if output_tmp[2] != None:
varlog = output_tmp[2][0:len(output_tmp[2])]
else:
varlog = 'Null'
if output_tmp[3] != None:
varlibmysql = output_tmp[3][0:len(output_tmp[3])]
else:
varlibmysql = 'Null'
# ....Then the number of gridftp sessions in the wms
logger.info("Calling gftp_num function")
if gftp_num_func.gftp_num() != None:
gftp = gftp_num_func.gftp_num()
else:
gftp = 'Null'
#.... Then file descriptors for WM,LM,JC,LL
logger.info("Calling file descriptor function")
output_tmp=file_desc_func.file_desc(confvar.get('FD_WMS_WM'),confvar.get('FD_WMS_LM'),confvar.get('FD_WMS_JC'),confvar.get('FD_WMS_LBINTERLOG'))
if output_tmp[0] != None:
FD_WM = output_tmp[0]
else:
FD_WM = 'Null'
if output_tmp[1] != None:
FD_LM = output_tmp[1]
else:
FD_LM = 'Null'
if output_tmp[2] != None:
FD_JC = output_tmp[2]
else:
FD_JC = 'Null'
if output_tmp[3] != None:
FD_LL = output_tmp[3]
else:
FD_LL = 'Null'
#.... Then checking wms daemons status for 'glite-lb-bkserverd','glite-lb-locallogger','glite-lb-proxy',
# 'glite-proxy-renewald','glite-wms-ftpd','glite-wms-jc',
# 'glite-wms-lm','glite-wms-wm','glite-wms-wmproxy''''
logger.info("Calling daemons status check function")
output_tmp=daemons_status_func.daemons_status(confvar.get('GLITE_DAEMONS_PATH'))
# print 'daemons:', output_tmp, '\n'
# print confvar.get('GLITE_DAEMONS_PATH')
if output_tmp[0]!=None:
LL = output_tmp[0]
else:
LL = 'Null'
if output_tmp[1]!=None:
LBPX = output_tmp[1]
else:
LBPX = 'Null'
if output_tmp[2]!=None:
PX = output_tmp[2]
else:
PX = 'Null'
if output_tmp[3]!=None:
FTPD = output_tmp[3]
else:
FTPD = 'Null'
if output_tmp[4]!=None:
JC = output_tmp[4]
else:
JC = 'Null'
if output_tmp[5]!=None:
LM = output_tmp[5]
else:
LM = 'Null'
if output_tmp[6]!=None:
WM = output_tmp[6]
else:
WM = 'Null'
if output_tmp[7]!=None:
WMP = output_tmp[7]
else:
WMP = 'Null'
if output_tmp[8] != None:
ICE = output_tmp[8]
else:
ICE = 'Null'
if output_tmp[9] != None:
BDII = output_tmp[9]
else:
BDII = 'Null'
if output_tmp[10] != None:
NTPD = output_tmp[10]
else:
NTPD = 'Null'
#Logging fields
# Now we create the WMS object
hostname = socket.getfqdn()
WMS = wms_class.WMS(hostname)
WMS['condor_running'] = str(running)
WMS['condor_idle'] = str(idle)
WMS['condor_current'] = str(current)
WMS['ice_idle'] = str(ice_dict['IDLE'])
WMS['ice_pending'] = str(ice_dict['PENDING'])
WMS['ice_running'] = str(ice_dict['RUNNING'])
WMS['ice_held'] = str(ice_dict['HELD'])
WMS['cpu_load'] = str(load)
WMS['wm_queue'] = str(input_fl)
WMS['jc_queue'] = str(queue_fl)
WMS['ice_queue'] = str(ice_fl)
WMS['ism_size'] = str(ism_size)
WMS['ism_entries'] = str(ism_entries)
WMS['disk_sandbox'] = str(sandbox)
WMS['disk_tmp'] = str(tmp)
WMS['disk_varlog'] = str(varlog)
WMS['disk_varlibmysql'] = str(varlibmysql)
WMS['gftp_con'] = str(gftp)
WMS['lb_event'] = dg20
WMS['FD_WM'] = str(FD_WM)
WMS['FD_LM'] = str(FD_LM)
WMS['FD_JC'] = str(FD_JC)
WMS['FD_LL'] = str(FD_LL)
#WMS['LB'] = str(LB) # removed in 3.0
#WMS.daemons_dict['LB'] = WMS['LB'] # removed in 3.0
WMS['daemon_LL'] = str(LL)
WMS.daemons_dict['daemon_LL'] = WMS['daemon_LL']
WMS['daemon_LBPX'] = str(LBPX)
WMS.daemons_dict['daemon_LBPX'] = WMS['daemon_LBPX']
WMS['daemon_PX'] = str(PX)
WMS.daemons_dict['daemon_PX'] = WMS['daemon_PX']
WMS['daemon_FTPD'] = str(FTPD)
WMS.daemons_dict['daemon_FTPD'] = WMS['daemon_FTPD']
WMS['daemon_JC'] = str(JC)
WMS.daemons_dict['daemon_JC'] = WMS['daemon_JC']
WMS['daemon_LM'] = str(LM)
WMS.daemons_dict['daemon_LM'] = WMS['daemon_LM']
WMS['daemon_WM'] = str(WM)
WMS.daemons_dict['daemon_WM'] = WMS['daemon_WM']
WMS['daemon_WMP'] = str(WMP)
WMS.daemons_dict['daemon_WMP'] = WMS['daemon_WMP']
WMS['daemon_ICE'] = str(ICE)
WMS.daemons_dict['daemon_ICE'] = WMS['daemon_ICE']
WMS['daemon_BDII'] = str(BDII)
WMS.daemons_dict['daemon_BDII'] = WMS['daemon_BDII']
WMS['daemon_NTPD'] = str(NTPD)
WMS.daemons_dict['daemon_NTPD'] = WMS['daemon_NTPD']
logger.info('Calling wms_balancing_metric_func')
metric_output = wms_balancing_metric_func.wms_balancing_metric(WMS)
logger.debug("WMS values collected are:")
logger.debug(str(WMS))
# Before reuturning check if the wms_usermapping and CE_MM have finished
# If not wait for a maximun of 30 seconds
#logger.info("Waiting for usermap to complete its job")
file_tmp = confvar['MAPTABLE_FILENAME']
file_tmp2 = confvar['CE_MM_FILE']
MAP_DONE = False
MM_DONE = False
LOOP_TIMEOUT = int( confvar['LOOP_TIMEOUT'] )
START_LOOP_TIME = time.time()
EXIT_THE_LOOP = False
while EXIT_THE_LOOP == False and (time.time() - START_LOOP_TIME) < LOOP_TIMEOUT:
# if (os.access(file_tmp,os.F_OK) == True) and (os.WEXITSTATUS(os.system(("/usr/sbin/lsof " + file_tmp + " >/dev/null 2>&1"))) == 1):
# if (os.access(file_tmp,os.F_OK) == True) and (os.WEXITSTATUS(os.system(("/usr/sbin/lsof " + file_tmp ))) == 1) :
#yes, good, the files are accessible
# MAP_DONE = True
# logger.info("Usermap completed. Returning")
# if (os.access(file_tmp2,os.F_OK) == True) and (os.WEXITSTATUS(os.system(("/usr/sbin/lsof " + file_tmp2 ))) == 1) :
if (os.access(file_tmp2,os.F_OK) == True) and (os.WEXITSTATUS(os.system(("/usr/sbin/lsof " + file_tmp2 + " >/dev/null 2>&1"))) == 1):
#yes, good, the files are accessible
MM_DONE = True
logger.info("CE_MM completed. Returning")
EXIT_THE_LOOP = MM_DONE
# if MAP_DONE == False:
# logger.warning("Usermap did not complete its job.") #change this log message
if MM_DONE == False:
logger.warning("CE_MM did not complete its job.") #change this log message
# now we should return a wms object and the presence of the mapping file
return WMS , MM_DONE
